url stringlengths 6 1.66k | fetch_time int64 1,368,859,978B 1,726,892,758B | content_mime_type stringclasses 3
values | warc_filename stringlengths 108 138 | warc_record_offset int32 24.2k 1.74B | warc_record_length int32 737 780k | text stringlengths 66 963k | token_count int32 32 446k | char_count int32 66 963k | metadata stringlengths 439 443 | score float64 3.5 5.13 | int_score int64 4 5 | crawl stringclasses 93
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https://www.physicsforums.com/threads/electric-flux-through-a-cube.129879/ | 1,484,871,111,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560280761.39/warc/CC-MAIN-20170116095120-00188-ip-10-171-10-70.ec2.internal.warc.gz | 972,166,266 | 14,193 | # Electric flux through a cube
1. Aug 27, 2006
### erik-the-red
Question:
The cube in the figure (attachment) has sides of length $$L=10.0 {\rm cm}$$. The electric field is uniform, has a magnitude $$E=4.00 \times 10^{3} {\rm N}/{\rm C}$$, and is parallel to the xy-plane at an angle of $$36.9^\circ$$c measured from... | 402 | 1,414 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5 | 4 | CC-MAIN-2017-04 | longest | en | 0.937257 |
http://4coloring.wordpress.com/ | 1,419,293,011,000,000,000 | text/html | crawl-data/CC-MAIN-2014-52/segments/1418802777418.140/warc/CC-MAIN-20141217075257-00143-ip-10-231-17-201.ec2.internal.warc.gz | 1,122,297 | 17,949 | ## Four color theorem: experimenting impasses (as in life)
I still think a solution may be found in Kempe chain color swapping … for maps without F2, F3 and F4 faces (or even without this restriction).
Or at least I want to try.
How you can solve the impasses (To be finished):
In the example: e1=red, e2=green, e3=b... | 2,966 | 10,447 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5625 | 4 | CC-MAIN-2014-52 | latest | en | 0.850726 |
https://meeb.us/coefficient-of-variation-meaning-in-statistics/ | 1,619,192,897,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618039594808.94/warc/CC-MAIN-20210423131042-20210423161042-00580.warc.gz | 483,610,786 | 10,105 | # Coefficient Of Variation Meaning In Statistics
Coefficient of variation in statistics. The coefficient of variation cv is a relative measure of variability that indicates the size of a standard deviation in relation to its mean.
Coefficient Of Variation Calculator Formula Example Standard Deviation Statistics Math ... | 410 | 2,442 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5 | 4 | CC-MAIN-2021-17 | latest | en | 0.907007 |
https://bcxiaobai.eu.org/post/35745.html | 1,708,575,068,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947473690.28/warc/CC-MAIN-20240222030017-20240222060017-00409.warc.gz | 121,989,477 | 21,145 | # 【PyTorch】多项式回归
## 1. 模型与代码实现
### 1.1. 模型
• 将多项式特征值预处理为线性模型的特征值。即
y
=
w
0
+
w
1
x
+
w
2
x
2
+
+
w
n
x
n
y = w_0+w_1x+w_2x^2+dots+w_nx^n
变换为
y
=
w
0
+
w
1
z
1
+
w
2
z
2
+
+
w
n
z
n
y=w_0+w_1z_1+w_2z_2+dots+w_nz_n
• 为了避免指数值过大，可以将
x
i
x^i
调整为
x
i
i
!
frac{x^i}{i!}
，... | 1,093 | 2,909 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5 | 4 | CC-MAIN-2024-10 | latest | en | 0.259822 |
https://web2.0calc.com/questions/algebra_56137 | 1,716,740,288,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971058956.26/warc/CC-MAIN-20240526135546-20240526165546-00852.warc.gz | 517,819,095 | 5,373 | +0
# Algebra
0
90
1
I drove in the beach at a rate of 40 miles per hour. If I had driven at a rate of 20 miles per hour instead, then I would have arrived 20 minutes later. How many miles did I drive?
Feb 16, 2023
#1
0
Let the time it took you to drive to the beach ==T
40T ==20[T + 20/60], solve for T
T ==1/3 o... | 145 | 406 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.953125 | 4 | CC-MAIN-2024-22 | latest | en | 0.960859 |
https://number.academy/1000204 | 1,715,995,240,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971057216.39/warc/CC-MAIN-20240517233122-20240518023122-00703.warc.gz | 385,248,734 | 10,723 | # Number 1000204 facts
The even number 1,000,204 is spelled 🔊, and written in words: one million, two hundred and four, approximately 1.0 million. The ordinal number 1000204th is said 🔊 and written as: one million, two hundred and fourth. The meaning of the number 1000204 in Maths: Is it Prime? Factorization and pri... | 1,791 | 5,356 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.609375 | 4 | CC-MAIN-2024-22 | latest | en | 0.754839 |
https://cloudhostweb.com/tree/ | 1,620,400,612,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243988796.88/warc/CC-MAIN-20210507150814-20210507180814-00316.warc.gz | 201,570,783 | 19,598 | # Minimum Spanning Tree Algorithms
Definition:-
A tree is a connected graph without cycles.
Properties of Trees
° A graph is a tree if and only if there is one and only one path joining any two of its vertices.
° A connected graph is a tree if and only if every one of its edges is a bridge.
° A connected graph is a t... | 508 | 1,904 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.28125 | 4 | CC-MAIN-2021-21 | latest | en | 0.786064 |
https://gmatclub.com/forum/thirty-years-ago-the-percentage-of-the-british-people-who-25923.html | 1,513,198,715,000,000,000 | text/html | crawl-data/CC-MAIN-2017-51/segments/1512948530841.24/warc/CC-MAIN-20171213201654-20171213221654-00207.warc.gz | 570,271,675 | 45,226 | It is currently 13 Dec 2017, 12:58
# Decision(s) Day!:
CHAT Rooms | Ross R1 | Kellogg R1 | Darden R1 | Tepper R1
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via emai... | 1,557 | 5,453 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.625 | 4 | CC-MAIN-2017-51 | latest | en | 0.952496 |
https://www.physicsforums.com/threads/braking-band-calculations.837464/ | 1,519,533,628,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891816094.78/warc/CC-MAIN-20180225031153-20180225051153-00632.warc.gz | 903,364,607 | 19,320 | # Braking band calculations
1. Oct 13, 2015
### Runei
Hello,
I'm trying to analyze the following system to get some idea about the forces present.
The red line is supposed to represent the belt wrapped around the two drums.
There is an extra part to the belt, however. Tangentially from the drum, a part of the str... | 2,439 | 8,942 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.734375 | 4 | CC-MAIN-2018-09 | latest | en | 0.964553 |
https://www.brand.site.co.il/riddles/201311a.html | 1,580,082,513,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579251694071.63/warc/CC-MAIN-20200126230255-20200127020255-00423.warc.gz | 773,959,013 | 1,993 | November 2013 solution
A closed-form solution to this month's problem is
f(n)=(2n)!/(n! 2n).
This can be written using the double-factorial notation:
f(n)=(2n-1)!!.
As for the proof, this month there were as many different solutions as there were solvers, with solutions ranging from highly technical to extremely e... | 544 | 2,500 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.25 | 4 | CC-MAIN-2020-05 | latest | en | 0.902306 |
https://metanumbers.com/146458 | 1,627,115,263,000,000,000 | text/html | crawl-data/CC-MAIN-2021-31/segments/1627046150134.86/warc/CC-MAIN-20210724063259-20210724093259-00443.warc.gz | 392,115,130 | 10,940 | ## 146458
146,458 (one hundred forty-six thousand four hundred fifty-eight) is an even six-digits composite number following 146457 and preceding 146459. In scientific notation, it is written as 1.46458 × 105. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 65,520 pos... | 1,422 | 4,121 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.65625 | 4 | CC-MAIN-2021-31 | latest | en | 0.814959 |
https://math.stackexchange.com/questions/3760388/general-formula-for-eigenvectors-of-a-3x3-matrix | 1,656,190,797,000,000,000 | text/html | crawl-data/CC-MAIN-2022-27/segments/1656103036099.6/warc/CC-MAIN-20220625190306-20220625220306-00076.warc.gz | 445,027,686 | 65,262 | # General formula for eigenvectors of a 3x3 matrix
Sorry if this is a dumb question but given a general 3x3 matrix
$$A = \begin{pmatrix} a & b & c \\ d & e & f \\ g & h & i \end{pmatrix}$$
and assuming it has 3 distinct eigenvalues $$\lambda_1, \lambda_2, \lambda_3$$, is there a general (analytical) formula for the ... | 465 | 1,677 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4 | 4 | CC-MAIN-2022-27 | latest | en | 0.80123 |
https://answers.yahoo.com/activity/questions?show=E76tbjzuaa | 1,603,126,249,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107863364.0/warc/CC-MAIN-20201019145901-20201019175901-00550.warc.gz | 210,486,603 | 27,812 | Lv 31,553 points
# gemma
• ### Find a subset of R^2 which does not equal AxB for any subsets A and B of R?
R is the real numbers
AxB is A cross B
• ### Find a map f: R to R and subsets A and B of R so that...?
f(A n B) is not the same as f(A) n f(B).
n is the intersect symbol.
• ### World War I research topics?... | 1,940 | 7,931 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.8125 | 4 | CC-MAIN-2020-45 | latest | en | 0.915159 |
https://www.jiskha.com/display.cgi?id=1226549115 | 1,516,174,178,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084886830.8/warc/CC-MAIN-20180117063030-20180117083030-00055.warc.gz | 930,433,601 | 4,541 | posted by .
2Sin(Θ+47°)=1 ΘЄ[0°, 360°)
What I did:
Sin(Θ+47°)=1/2
Sin 1/2 = Θ+47°
30°+360 = Θ+47°
343° = Θ
Ok, so how do i find the other solutions? In this problem its 103°. I think we were suppose to do something with the graphing calculator and something about calculating the zero. I know how to do that, but i do... | 602 | 1,795 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.75 | 4 | CC-MAIN-2018-05 | latest | en | 0.877088 |
https://www.teachoo.com/16309/3707/Question-12---Option-II-Computerized-Accounting/category/CBSE-Class-12-Sample-Paper-for-2022-Boards--Term-2----Accounts/ | 1,680,138,085,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296949093.14/warc/CC-MAIN-20230330004340-20230330034340-00360.warc.gz | 1,126,510,929 | 32,056 | CBSE Class 12 Sample Paper for 2022 Boards [Term 2] - Accounts
Accounts Class 12
Solutions to CBSE Sample Paper - Accounts Class 12
• CBSE Class 12 Sample Paper for 2022 Boards [Term 2] - Accounts
## Name and explain the function which returns the future value of an investment which has constant payment and interest.... | 392 | 1,711 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.84375 | 4 | CC-MAIN-2023-14 | longest | en | 0.902512 |
https://oeis.org/A055258 | 1,604,044,046,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107909746.93/warc/CC-MAIN-20201030063319-20201030093319-00157.warc.gz | 438,476,332 | 3,914 | The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A055258 Sums of two powers of 7. 2
2, 8, 14, 50, 56, 98, 344, 350, 392, 686, 2402, 2408, 2450, 2744, 4802, 16808, 16814, 16856, 17150,... | 616 | 1,627 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.59375 | 4 | CC-MAIN-2020-45 | latest | en | 0.547376 |
http://www.varsitytutors.com/gre_math-help/how-to-find-the-solution-to-an-inequality-with-multiplication | 1,485,198,762,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560282937.55/warc/CC-MAIN-20170116095122-00121-ip-10-171-10-70.ec2.internal.warc.gz | 738,412,258 | 34,685 | # GRE Math : How to find the solution to an inequality with multiplication
## Example Questions
### Example Question #1 : How To Find The Solution To An Inequality With Multiplication
Quantitative Comparison
Column A:
Column B:
The relationship cannot be determined from the information provided.
The quantities a... | 602 | 2,528 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.53125 | 5 | CC-MAIN-2017-04 | latest | en | 0.865894 |
https://dir.md/wiki/Tau_(mathematical_constant)?host=en.wikipedia.org | 1,620,619,862,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243989030.87/warc/CC-MAIN-20210510033850-20210510063850-00037.warc.gz | 233,904,079 | 6,497 | # Turn (angle)
Counterclockwise rotations about the center point where a complete rotation is equal to 1 turn.
A turn is a unit of plane angle measurement equal to 2π radians, 360 degrees or 400 gradians. A turn is also referred to as a cycle (abbreviated cyc. or cyl.), revolution (abbreviated rev.), complete rotatio... | 1,247 | 4,947 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.78125 | 4 | CC-MAIN-2021-21 | latest | en | 0.926926 |
http://mathhelpforum.com/pre-calculus/150743-partial-fraction-decomposition.html | 1,481,420,341,000,000,000 | text/html | crawl-data/CC-MAIN-2016-50/segments/1480698543614.1/warc/CC-MAIN-20161202170903-00210-ip-10-31-129-80.ec2.internal.warc.gz | 172,372,113 | 13,356 | 1. Partial Fraction Decomposition
Good afternoon,
I am really stuck on a particular partial fraction decomposition problem.
I have:
$\frac{x^2+x+1}{x^4+2x^2}$
Which easily becomes:
$\frac{x^2+x+1}{x^2(x^2+2)}$
Now, should this be setup like?:
$\frac{A}{x}+\frac{B}{x^2}+\frac{Cx+D}{x^2+2}$
If this should be set... | 1,326 | 4,089 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 30, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.375 | 4 | CC-MAIN-2016-50 | longest | en | 0.883854 |
https://homework.cpm.org/category/CON_FOUND/textbook/caac/chapter/14/lesson/14.3.1.4/problem/3-53 | 1,620,527,580,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243988953.13/warc/CC-MAIN-20210509002206-20210509032206-00399.warc.gz | 330,638,363 | 16,774 | ### Home > CAAC > Chapter 14 > Lesson 14.3.1.4 > Problem3-53
3-53.
Assume that a DVD loses $60\%$ of its value every year it is in a video store. Suppose the initial value of the DVD was $\80$.
1. What multiplier would you use to calculate the video’s new values?
$100% − 60%$
2. What is the value of the DVD after ... | 266 | 887 | {"found_math": true, "script_math_tex": 8, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.609375 | 4 | CC-MAIN-2021-21 | latest | en | 0.870131 |
https://chem.libretexts.org/Bookshelves/General_Chemistry/Map%3A_Chemistry_and_Chemical_Reactivity_(Kotz_et_al.)/13%3A_Solutions_and_Their_Behavior/13.1%3A_Units_of_Concentration | 1,718,311,152,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861488.82/warc/CC-MAIN-20240613190234-20240613220234-00030.warc.gz | 149,876,045 | 27,971 | # 13.1: Units of Concentration
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$
$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$
( \newcommand{\kernel}{\mathrm{null}\,}\) $$\n... | 701 | 1,810 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4 | 4 | CC-MAIN-2024-26 | latest | en | 0.264841 |
https://www.cit.cat/decomposing-and-composing-fractions-worksheets | 1,652,927,504,000,000,000 | text/html | crawl-data/CC-MAIN-2022-21/segments/1652662522741.25/warc/CC-MAIN-20220519010618-20220519040618-00308.warc.gz | 787,558,446 | 15,338 | # Decomposing And Composing Fractions Worksheets
Decomposing And Composing Fractions Worksheets. 5 worksheets for decomposing fractions into unit fractions using fraction bar models. Whether or not you’re attempting to economize on programs or perhaps your child needs work in fractions, these worksheets can certainly ... | 699 | 3,618 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.8125 | 4 | CC-MAIN-2022-21 | latest | en | 0.867127 |
https://socratic.org/questions/how-do-you-write-a-polynomial-function-of-least-degree-given-the-zeros-5-sqrt3 | 1,571,454,567,000,000,000 | text/html | crawl-data/CC-MAIN-2019-43/segments/1570986688674.52/warc/CC-MAIN-20191019013909-20191019041409-00288.warc.gz | 686,997,875 | 5,739 | # How do you write a polynomial function of least degree given the zeros -5, sqrt3?
Oct 5, 2016
$f \left(x\right) = {x}^{2} - \left(\sqrt{3} - 5\right) x - 5 \sqrt{3}$
#### Explanation:
Let's express the function as $f \left(x\right) = \left(x + 5\right) \left(x - \sqrt{3}\right)$:
$\implies f \left(x\right) = \le... | 288 | 690 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.59375 | 5 | CC-MAIN-2019-43 | longest | en | 0.354084 |
https://www.physicsforums.com/threads/shankar-exercise-1-1-3-vector-spaces.911221/ | 1,511,339,678,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934806509.31/warc/CC-MAIN-20171122065449-20171122085449-00188.warc.gz | 851,538,994 | 18,464 | # Shankar Exercise 1.1.3 (Vector Spaces)
Tags:
1. Apr 13, 2017
### Stephen Wright
<Mentor's note: moved from a technical forum, therefore no template.>
I'm long out of college and trying to teach myself QM out of Shankar's.
I'm trying to understand the reasoning here because I think that I am missing something...
... | 1,412 | 5,009 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.796875 | 4 | CC-MAIN-2017-47 | longest | en | 0.944753 |
https://imunotes.in/a-rectangular-barge-of-10-m-long-and-5m-wide-floating-in-sw-at-a-draft-of-3m-is-being-lifted-out-of-the-water-by-a-heavy-lift-crane-find-the-load-on-the-crane-when-the-draft-has-reduced-to-1m/ | 1,675,039,377,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764499790.41/warc/CC-MAIN-20230130003215-20230130033215-00276.warc.gz | 348,472,614 | 27,007 | # A rectangular barge of 10 m long and 5m wide, floating in SW at a draft of 3m, is being lifted out of the water by a heavy-lift crane. Find the load on the crane when the draft has reduced to 1m.
###### Solution:
Area of rectangular barge = ( L x B)
= 10m x 5m,
RD = 1.025
Mass when draft 3m = (u/w volume at 3m) x ... | 202 | 543 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.1875 | 4 | CC-MAIN-2023-06 | latest | en | 0.915388 |
http://zh.wikipedia.org/wiki/%E5%8A%9B%E7%9F%A9 | 1,412,183,723,000,000,000 | text/html | crawl-data/CC-MAIN-2014-41/segments/1412037663467.44/warc/CC-MAIN-20140930004103-00206-ip-10-234-18-248.ec2.internal.warc.gz | 1,086,110,989 | 25,238 | # 力矩
$\boldsymbol{\tau} = \mathbf{r}\times \mathbf{F}\,\!$
$\tau = rF\sin \theta\,\!$
## 定义
$\boldsymbol{\tau}\ \stackrel{def}{=}\ \mathbf{r} \times \mathbf{F}\,\!$
$\tau= |\mathbf{r}||\mathbf{F}|\sin\theta\,\!$
$\tau = rF_{\perp}\,\!$
## 力矩與角動量之間的關係
$\mathbf{L} = \mathbf{r} \times \mathbf{p}\,\!$
\begin{align... | 1,001 | 2,232 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 89, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.09375 | 4 | CC-MAIN-2014-41 | longest | en | 0.219464 |
http://www.projectsjugaad.com/lets-learn-about-the-different-aspects-of-linear-inequations/ | 1,632,366,768,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780057416.67/warc/CC-MAIN-20210923013955-20210923043955-00301.warc.gz | 107,609,178 | 11,732 | # Let’s Learn About The Different Aspects Of Linear Inequations
Linear Inequalities are regarded as one of the best ones in which the highest power of the variable is number one. Whether it is about linear or Complex Numbers related equations, both require enough practice and effort. Instead of being afraid of numbers... | 540 | 2,664 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.65625 | 5 | CC-MAIN-2021-39 | latest | en | 0.96701 |
https://socratic.org/questions/how-do-you-solve-3x-2-5x-2-0-using-the-quadratic-formula | 1,596,940,598,000,000,000 | text/html | crawl-data/CC-MAIN-2020-34/segments/1596439738380.22/warc/CC-MAIN-20200809013812-20200809043812-00159.warc.gz | 501,111,184 | 5,994 | # How do you solve 3x^2+5x-2=0 using the quadratic formula?
Jul 25, 2015
The solutions are: color(blue)(x=1/3,x=-2
#### Explanation:
The equation 3x^2+5x−2 is of the form color(blue)(ax^2+bx+c=0
where:
$a = 3 , b = 5 , c = - 2$
The Discriminant is given by:
$\Delta = {b}^{2} - 4 \cdot a \cdot c$
$= {\left(5\righ... | 292 | 692 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 13, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.53125 | 5 | CC-MAIN-2020-34 | latest | en | 0.502177 |
http://superuser.com/questions/472223/how-can-i-convert-a-hex-number-to-a-decimal-number-in-excel/472263 | 1,466,935,643,000,000,000 | text/html | crawl-data/CC-MAIN-2016-26/segments/1466783395160.19/warc/CC-MAIN-20160624154955-00146-ip-10-164-35-72.ec2.internal.warc.gz | 308,149,468 | 20,361 | # How can I convert a hex number to a decimal number in Excel?
I have a cell containing this value:
``````0x00006cd2c0306953
``````
and I want to convert it to a number.
I tried:
``````=HEX2DEC(C8)
``````
where `C8` is the cell containing my hex value.
I get a #NUM error.
What am I doing wrong?
-
according to ... | 1,251 | 4,033 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.515625 | 4 | CC-MAIN-2016-26 | longest | en | 0.821732 |
https://www.jiskha.com/questions/71761/if-an-engine-must-do-500-joules-to-pull-a-10-kg-load-up-to-a-height-of-4-meters | 1,537,281,529,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267155413.17/warc/CC-MAIN-20180918130631-20180918150631-00545.warc.gz | 603,923,872 | 4,611 | physical science
if an engine must do 500 joules to pull a 10 kg load up to a height of 4 meters, what is the efficiency of the engines?
asked by jane
1. The useful work done (the potential energy increase) is M g H = 392 J
The efficiency is (Work out)/(Work in) = 392/500 = __ %
posted by drwls
Similar Questions
... | 647 | 2,407 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5625 | 4 | CC-MAIN-2018-39 | latest | en | 0.930104 |
https://yourwisdominfo.com/what-are-the-different-types-of-integration-techniques/ | 1,713,696,922,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296817765.59/warc/CC-MAIN-20240421101951-20240421131951-00117.warc.gz | 989,234,043 | 14,503 | # What are the different types of integration techniques?
## What are the different types of integration techniques?
The different methods of integration include:
• Integration by Substitution.
• Integration by Parts.
• Integration Using Trigonometric Identities.
• Integration of Some particular function.
• Integrat... | 635 | 3,225 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.5625 | 5 | CC-MAIN-2024-18 | latest | en | 0.909907 |
https://gmatclub.com/forum/a-certain-builder-is-selling-five-homes-for-the-following-156876.html?kudos=1 | 1,582,105,263,000,000,000 | text/html | crawl-data/CC-MAIN-2020-10/segments/1581875144111.17/warc/CC-MAIN-20200219092153-20200219122153-00291.warc.gz | 409,240,984 | 156,111 | GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video
It is currently 19 Feb 2020, 01:41
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Pr... | 1,808 | 7,182 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.09375 | 4 | CC-MAIN-2020-10 | latest | en | 0.886862 |
https://utistop.co.uk/ashley-banjo-tkag/35e8d1-consistent-estimator-variance-goes-to-zero | 1,722,818,360,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640417235.15/warc/CC-MAIN-20240804230158-20240805020158-00287.warc.gz | 467,914,244 | 19,842 | consistent estimator variance goes to zero
Properties of Least Squares Estimators Proposition: The variances of ^ 0 and ^ 1 are: V( ^ 0) = ˙2 P n i=1 x 2 P n i=1 (x i x)2 ˙2 P n i=1 x 2 S xx and V( ^ 1) = ˙2 P n i=1 (x i x)2 ˙2 S xx: Proof: V( ^ 1) = V P n (1) YES, in the example of the sample mean, its variance it is... | 7,451 | 32,130 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.9375 | 4 | CC-MAIN-2024-33 | latest | en | 0.857731 |
http://math.stackexchange.com/questions/276583/dirac-delta-function-of-a-function | 1,469,556,035,000,000,000 | text/html | crawl-data/CC-MAIN-2016-30/segments/1469257825048.60/warc/CC-MAIN-20160723071025-00035-ip-10-185-27-174.ec2.internal.warc.gz | 157,113,661 | 18,857 | # Dirac Delta Function of a Function
I'm trying to show that
$$\delta\big(f(x)\big) = \sum_{i}\frac{\delta(x-a_{i})}{\left|{\frac{df}{dx}(a_{i})}\right|}$$
Where $a_{i}$ are the roots of the function $f(x)$. I've tried to proceed by using a dummy function $g(x)$ and carrying out:
$$\int_{-\infty}^{\infty}dx\,\delta... | 1,152 | 4,047 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.765625 | 4 | CC-MAIN-2016-30 | latest | en | 0.792918 |
https://www.emathematics.net/fracciones.php?frac=11 | 1,632,006,975,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780056578.5/warc/CC-MAIN-20210918214805-20210919004805-00371.warc.gz | 779,366,494 | 6,954 | User:
• Matrices
• Algebra
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Suma y resta Producto por escalar Producto Inversa
Monomials Polynomials Special products Equations Quadratic equations Radical expressions Systems of equations Sequences and series Inner product Exponential equatio... | 925 | 2,787 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 58, "/images/math/codecogs": 0, "ma... | 4.125 | 4 | CC-MAIN-2021-39 | latest | en | 0.572042 |
http://matrix.skku.ac.kr/2018-DM/Ch-4/ | 1,642,635,092,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320301592.29/warc/CC-MAIN-20220119215632-20220120005632-00217.warc.gz | 38,826,384 | 19,334 | Chapter 4 Algorithms
4.1 Introduction
4.2 Examples of Algorithms
4.3 Analysis of Algorithms Problem
4.4 Recursive Algorithms
The term algorithm is a corruption of the name al-Khowarizmi, a mathematician of the ninth century, whose book on Hindu numerals is the basis of modern decimal notation. Originally, the... | 3,701 | 15,396 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.6875 | 5 | CC-MAIN-2022-05 | latest | en | 0.733682 |
https://forum.allaboutcircuits.com/threads/math-flaws-could-be-very-subtle.7907/ | 1,591,169,158,000,000,000 | text/html | crawl-data/CC-MAIN-2020-24/segments/1590347432237.67/warc/CC-MAIN-20200603050448-20200603080448-00170.warc.gz | 347,736,788 | 23,247 | # Math flaws could be very subtle.
#### chesart1
Joined Jan 23, 2006
269
The difficulty in math is that a faulty solution to a problem could look perfectly logical.
Take the following example.
Three man enter a hotel and ask the clerk for three rooms. They each pay the clerk ten dollars. The clerk gives the money t... | 997 | 3,883 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.96875 | 4 | CC-MAIN-2020-24 | longest | en | 0.951126 |
https://7puzzleblog.com/32/ | 1,632,728,224,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780058373.45/warc/CC-MAIN-20210927060117-20210927090117-00315.warc.gz | 128,125,654 | 8,083 | # day/dydd 32 at 7puzzleblog.com
The Main Challenge
Apart from 9+5+1, find the SEVEN other ways you can make 15 when combining and adding together three unique digits from 1-9.
The 7puzzle Challenge
The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from up to 84.
The 5... | 409 | 1,150 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.828125 | 4 | CC-MAIN-2021-39 | longest | en | 0.543446 |
https://www.vedantu.com/physics/heating-effect-of-electric-current | 1,726,795,936,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700652073.91/warc/CC-MAIN-20240919230146-20240920020146-00382.warc.gz | 951,284,196 | 39,239 | Courses
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# Heating Effect of Electric Current
Reviewed by:
Last updated date: 20th Sep 2024
Total views: 414.6k
Views today: 13.14k
## Practical Application of Heating Effect of Electric Current
The heating effect of current is used widely by all of us ... | 1,935 | 9,536 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.921875 | 4 | CC-MAIN-2024-38 | latest | en | 0.931303 |
https://www.teachoo.com/1778/531/Ex-8.3--5---If-sec-4A--cosec-(A---20)--find-value-of-A./category/Ex-8.3/ | 1,723,158,184,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640741453.47/warc/CC-MAIN-20240808222119-20240809012119-00504.warc.gz | 811,385,595 | 21,364 | Sin 90 - θ, cos 90 - θ formula
Chapter 8 Class 10 Introduction to Trignometry
Serial order wise
### Transcript
Ex 8.3 ,5 If sec 4A = cosec (A – 20°), where 4A is an acute angle, find the value of A. sec 4A = cosec (A – 20°) cosec (90 – 4A) = cosec (A – 20°) Comparing angles 90 – 4A = A – 20 – 4A – A = – 20 – 90 – 5A... | 153 | 353 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.03125 | 4 | CC-MAIN-2024-33 | latest | en | 0.698534 |
https://m.brighthubeducation.com/lesson-plans-grades-3-5/55722-fifth-grade-geometry-lesson-make-an-edible-polyhedron/ | 1,534,913,016,000,000,000 | text/html | crawl-data/CC-MAIN-2018-34/segments/1534221219469.90/warc/CC-MAIN-20180822030004-20180822050004-00245.warc.gz | 690,939,499 | 15,371 | # Geometry You Can Eat: Make Your Own Polyhedron Model Project for Elementary Students
By Donna Cosmato
Math never tasted so good! Fifth grade students will love this math lesson where they use gum drops and toothpicks to construct their own edible polyhedron.
## Geometry You Can Eat
Turn math time into a sweet tre... | 877 | 4,112 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.0625 | 4 | CC-MAIN-2018-34 | latest | en | 0.945485 |
https://byjus.com/physics/derivation-of-orbital-velocity/ | 1,653,815,218,000,000,000 | text/html | crawl-data/CC-MAIN-2022-21/segments/1652663048462.97/warc/CC-MAIN-20220529072915-20220529102915-00215.warc.gz | 209,459,841 | 157,837 | Orbital Velocity Derivation
Orbital velocity is defined as the minimum velocity a body must maintain to stay in orbit.
Due to the inertia of the moving body, the body has a tendency to move on in a straight line. But, the gravitational force tends to pull it down. The orbital path, thus elliptical or circular in natu... | 996 | 3,846 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.25 | 4 | CC-MAIN-2022-21 | latest | en | 0.883861 |
http://www.slideserve.com/arav/lecture-3-9 | 1,493,384,547,000,000,000 | text/html | crawl-data/CC-MAIN-2017-17/segments/1492917122955.76/warc/CC-MAIN-20170423031202-00175-ip-10-145-167-34.ec2.internal.warc.gz | 695,110,022 | 18,868 | # Lecture 3 9/7/11 - PowerPoint PPT Presentation
1 / 16
Lecture 3 9/7/11. Lab 202a: Door combo 1 4 2 3 <enter> Do homework problems 2.25, 2.31-2.35 (we will go over in class) for Friday 9/9/11 . Fixed Point Arithmetic. Floating point: overhead too high for many embedded apps – hundreds of operations to do FP ops Fixe... | 1,568 | 5,570 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.6875 | 4 | CC-MAIN-2017-17 | longest | en | 0.832085 |
https://mathoverflow.net/questions/353878/necessary-conditions-for-the-existence-of-solution-of-sylvester-equation-ax-xb/353880 | 1,601,111,025,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400238038.76/warc/CC-MAIN-20200926071311-20200926101311-00656.warc.gz | 492,490,907 | 28,371 | # Necessary conditions for the existence of solution of Sylvester equation AX=XB
Let's consider square matrices $$A_{n \times n}$$, $$B_{n \times n}$$ and $$X_{n \times n}$$ with elements from $$\mathbb{R}$$. Could you tell me please, what would be the necessary conditions for the existence of solution (may be not uni... | 470 | 1,590 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.609375 | 4 | CC-MAIN-2020-40 | longest | en | 0.829642 |
https://repl.it/talk/learn/Bit-Manipulation-Tutorial/21606/70618 | 1,575,888,961,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540518627.72/warc/CC-MAIN-20191209093227-20191209121227-00216.warc.gz | 530,183,981 | 75,750 | 🖥️ Bit Manipulation Tutorial! 🖥️
# Bit Manipulation Tutorial
Bit manipulation is a great way to save values and compress data into it's smallest form possible. Not only does it have it's applications, it's also incredibly fun!
Before we start, you need to be able to read binary. Once you've learned how (or already... | 954 | 3,621 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.0625 | 4 | CC-MAIN-2019-51 | longest | en | 0.929917 |
https://au.mathworks.com/matlabcentral/cody/problems/42486-repeat-string-n-times-3/solutions/1982859 | 1,582,323,383,000,000,000 | text/html | crawl-data/CC-MAIN-2020-10/segments/1581875145538.32/warc/CC-MAIN-20200221203000-20200221233000-00192.warc.gz | 283,085,467 | 15,907 | Cody
# Problem 42486. Repeat string n times - 3
Solution 1982859
Submitted on 19 Oct 2019
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
### Test Suite
Test Status Code Input and Output
1 Fail
filetext = fileread('rep_str_3.m'); assert(isempty(strfind(... | 663 | 1,743 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2020-10 | latest | en | 0.221654 |
http://slideplayer.com/slide/6827614/ | 1,675,621,407,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764500273.30/warc/CC-MAIN-20230205161658-20230205191658-00294.warc.gz | 43,805,486 | 23,808 | # Row and Reduced Row Echelon Elementary Matrices.
## Presentation on theme: " Row and Reduced Row Echelon Elementary Matrices."— Presentation transcript:
Row and Reduced Row Echelon Elementary Matrices
If m and n are positive integers, then an m n matrix is a rectangular array in which each entry a i... | 2,249 | 8,313 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.75 | 5 | CC-MAIN-2023-06 | latest | en | 0.919652 |
https://matheducators.stackexchange.com/questions/9614/approaches-to-teaching-for-questions-around-partitioning-space/9638 | 1,568,632,782,000,000,000 | text/html | crawl-data/CC-MAIN-2019-39/segments/1568514572517.50/warc/CC-MAIN-20190916100041-20190916122041-00371.warc.gz | 589,369,698 | 33,290 | # Approaches to Teaching for Questions Around Partitioning Space
My students are preparing for their SATs and have problems with a certain type of questions, i.e., questions involving a geometrical figure and $n$ (usually $n = 2,3$) straight lines passing through it. The maximum number of regions that the figure can b... | 1,072 | 4,463 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.0625 | 4 | CC-MAIN-2019-39 | longest | en | 0.94218 |
https://www.scribd.com/document/349177867/Short-Circuit-Current-Calculations | 1,568,595,408,000,000,000 | text/html | crawl-data/CC-MAIN-2019-39/segments/1568514572439.21/warc/CC-MAIN-20190915235555-20190916021555-00394.warc.gz | 1,029,052,607 | 83,287 | You are on page 1of 10
# Short-Circuit Current Calculations
Basic Point-to-Point Calculation Procedure At some distance from the terminals, depending upon wire size, the L-N fault
Step 1. Determine the transformer full load amps (F.L.A.) from current is lower than the L-L fault current. The 1.5 multiplier is an appro... | 12,474 | 34,743 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2019-39 | latest | en | 0.850739 |
https://espanol.libretexts.org/Matematicas/Algebra_Abstracta_y_Geometrica/%C3%81lgebra_abstracta%3A_teor%C3%ADa_y_aplicaciones_(Judson)/03%3A_Grupos/3.02%3A_Ejercicios | 1,695,464,263,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233506480.7/warc/CC-MAIN-20230923094750-20230923124750-00548.warc.gz | 291,262,897 | 33,314 | Saltar al contenido principal
# 3.5: Ejercicios
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$ $$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$ $$\newcommand{\kernel}{\mathrm{n... | 4,344 | 11,366 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.515625 | 4 | CC-MAIN-2023-40 | latest | en | 0.108811 |
https://profound-answers.com/what-is-the-least-common-multiple-8-and-15/ | 1,669,493,372,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446708046.99/warc/CC-MAIN-20221126180719-20221126210719-00492.warc.gz | 526,641,853 | 43,208 | Collection of recommendations and tips
# What is the least common multiple 8 and 15?
## What is the least common multiple 8 and 15?
120
Answer: LCM of 8 and 15 is 120.
## What is the least common multiple of 15 and 5?
15
Answer: LCM of 5 and 15 is 15.
What is the least common multiple of 8 16 and 15?
240
The lea... | 1,008 | 3,184 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.5 | 4 | CC-MAIN-2022-49 | latest | en | 0.94507 |
http://en.allexperts.com/q/Differential-Equations-2078/2016/5/unidentified-type-diff-eq.htm | 1,493,012,358,000,000,000 | text/html | crawl-data/CC-MAIN-2017-17/segments/1492917119080.24/warc/CC-MAIN-20170423031159-00295-ip-10-145-167-34.ec2.internal.warc.gz | 118,885,038 | 6,491 | You are here:
# Differential Equations/unidentified type of diff. eq.
Question
solve the differential equation :
Idt-dx = xr(t+dt)
where "I" and "r" are constants.
Multiplying out the equation gives [I]dt - dx = xrt + [xr]dt.
Dividing by dt gives I - dx/dt = xrt / dt + xr.
Integrating with respect to t gives It - ... | 541 | 2,166 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.59375 | 4 | CC-MAIN-2017-17 | latest | en | 0.942778 |
http://mathforum.org/library/drmath/view/55604.html | 1,498,475,154,000,000,000 | text/html | crawl-data/CC-MAIN-2017-26/segments/1498128320707.69/warc/CC-MAIN-20170626101322-20170626121322-00085.warc.gz | 237,051,978 | 3,386 | Associated Topics || Dr. Math Home || Search Dr. Math
### Base of an Exponential Function
```
Date: 09/15/2001 at 02:21:19
From: Stefanie Jacinto
Subject: The base of exponential functions
Why can't the base of an exponential function be negative?
```
```
Date: 09/15/2001 at 11:02:22
From: Doctor Rob
Subject: Re: T... | 692 | 2,774 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.34375 | 4 | CC-MAIN-2017-26 | longest | en | 0.913057 |
http://wwolt.com/math/math-commonly-made-mistake/coordinate-geometry | 1,603,265,365,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107876136.24/warc/CC-MAIN-20201021064154-20201021094154-00527.warc.gz | 119,412,264 | 5,519 | Hi Guest! Sign In | Register Nursery - Grade 10
Untitled
# Common mistakes made when working on coordinate geometry
Though the students enjoy working with coordinate geometry, however in many cases they tend to make mistakes. These mistakes could be because of carelessness or because the child did not understand the ... | 421 | 1,934 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.15625 | 4 | CC-MAIN-2020-45 | latest | en | 0.93037 |
http://math.stackexchange.com/questions/201869/construct-two-circular-arcs-meeting-at-a-common-point?answertab=votes | 1,462,548,234,000,000,000 | text/html | crawl-data/CC-MAIN-2016-18/segments/1461861831994.45/warc/CC-MAIN-20160428164351-00010-ip-10-239-7-51.ec2.internal.warc.gz | 185,018,265 | 17,694 | # Construct two circular arcs meeting at a common point
Suppose we are given a ray $\rho_a$ beginning at point $a$ and a ray $\rho_b$ beginning at point $b$. I want to find a circle $C_a$ tangent to $\rho_a$ at point $a$ and another circle $C_b$ tangent to $\rho_b$ at point $b$ such that there exists some point $c$ an... | 770 | 2,693 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.9375 | 4 | CC-MAIN-2016-18 | latest | en | 0.908224 |
https://ambitiousbaba.com/sbi-clerk-mains-exam-analysis-review-1st-october-2021-2nd-shift/ | 1,670,424,380,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446711162.52/warc/CC-MAIN-20221207121241-20221207151241-00527.warc.gz | 122,449,265 | 52,864 | # SBI Clerk Mains Exam Analysis & Review – 1st October 2021, 2nd Shift
## SBI Clerk Mains Exam Analysis & Review – 1st October 2021, 2nd Shift
SBI Clerk Mains Exam Analysis 2021 : SBI Conducted SBI Clerk Mains 2021 exam today i.e. 2nd oct 2020. here we came out with SBI Clerk Mains Exam Analysis & Review. The wait is... | 936 | 3,664 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5625 | 4 | CC-MAIN-2022-49 | latest | en | 0.869331 |
https://socratic.org/questions/what-is-the-standard-form-of-equation-of-parabola-with-vertex-0-0-and-directrix- | 1,580,084,681,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579251694071.63/warc/CC-MAIN-20200126230255-20200127020255-00057.warc.gz | 644,866,828 | 6,045 | # What is the standard form of equation of parabola with vertex (0,0) and directrix x=6?
Aug 27, 2016
${y}^{2} = - 24 x$
#### Explanation:
The Standard eqn. of a Parabola having vertex at the Origin
$O \left(0 , 0\right)$ and Directrix $: x = - a , \left(a < 0\right)$ is, ${y}^{2} = 4 a x$.
We have, $a = - 6$. Th... | 173 | 412 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.03125 | 4 | CC-MAIN-2020-05 | longest | en | 0.757374 |
http://www.xpmath.com/forums/showthread.php?s=e8392319e76edcd909c9c4e3e4581cce&t=1798 | 1,606,827,140,000,000,000 | text/html | crawl-data/CC-MAIN-2020-50/segments/1606141674082.61/warc/CC-MAIN-20201201104718-20201201134718-00618.warc.gz | 164,031,674 | 10,846 | Algebra Problem? - XP Math - Forums
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07-26-2007 #1 mesrobyet Guest Posts: n/a Algebra Problem? (2x^2+5x-3)(... | 604 | 1,992 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.53125 | 4 | CC-MAIN-2020-50 | latest | en | 0.782121 |
https://physics.stackexchange.com/questions/620233/swapping-indices/620236 | 1,708,804,073,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947474544.15/warc/CC-MAIN-20240224180245-20240224210245-00326.warc.gz | 468,835,548 | 39,589 | # Swapping indices
I have a tensor $$T^{\mu\nu}$$ that looks like this:
T^mu,nu = {{2,0,1,-1},{1,0,-3,2},{-1,1,0,0},{2,1,-1,2}}
I want to find $$T^{\nu\mu}$$.
If I swap the indices, what does that do to the matrix and for what instances am I able to say $$T^{\mu\nu} = -T^{\nu\mu}$$? I don't think that would work f... | 571 | 1,468 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.96875 | 4 | CC-MAIN-2024-10 | latest | en | 0.840996 |
https://puzzling.stackexchange.com/questions/127086/largest-sequence-of-adjacent-numbers-less-than-11-such-that-adjacent-number-divi | 1,721,075,363,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514713.74/warc/CC-MAIN-20240715194155-20240715224155-00256.warc.gz | 423,986,932 | 41,805 | # Largest sequence of adjacent numbers less than 11 such that adjacent number divides the other
Friday writes different positive whole numbers that are all less than 11 next to each other in the sand. Robinson Crusoe looks at the sequence and notices with amusement that adjacent numbers are always divisible by each ot... | 1,019 | 3,491 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.21875 | 4 | CC-MAIN-2024-30 | latest | en | 0.931187 |
http://annualreport.iita.org/is-infinite-hahcnjm/viewtopic.php?id=67f99c-distance-between-two-parallel-planes-in-3d | 1,618,744,247,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618038476606.60/warc/CC-MAIN-20210418103545-20210418133545-00621.warc.gz | 5,364,743 | 10,064 | By using our site, you contributed. Let’s check this. ... A union of two planes: (a plane parallel to the xz-plane) and (a plane parallel to the xy-plane) A cylinder of radius centered on the line . Question for the reader: what is the distance between the planes x+3y− 2z= 2 and 5x+15y− 10z= 30? So, the line and the pl... | 5,411 | 21,228 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 2, "mathjax_display_tex": 2, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.34375 | 4 | CC-MAIN-2021-17 | latest | en | 0.821714 |
garynave.com | 1,685,383,791,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224644907.31/warc/CC-MAIN-20230529173312-20230529203312-00718.warc.gz | 324,789,898 | 28,982 | # Teaching to the choir
Although much of the reason that I am in graduate school is for an eventual career teaching college students, I have not had many opportunities to teach courses yet. Therefore, for a teaching reflection, I will be reflecting on other opportunities I have had to speak and the one or two opportun... | 1,852 | 9,100 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 2, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5625 | 4 | CC-MAIN-2023-23 | latest | en | 0.97041 |
https://www.hackmath.net/en/word-math-problems/percentages?page_num=17 | 1,623,660,015,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487611641.26/warc/CC-MAIN-20210614074543-20210614104543-00388.warc.gz | 686,382,298 | 10,683 | # Percentages Problems
#### Number of problems found: 733
• Fish population
The number of fish in a lake decreased by 10% during period of one year. Last year there were 500 fish in the lake. What is the fish population this year?
• Tape
Video is 153% more expensive than tape recorder. How many percent is tape record... | 855 | 3,557 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.984375 | 4 | CC-MAIN-2021-25 | latest | en | 0.944184 |
http://mathforum.org/kb/thread.jspa?forumID=13&threadID=2885580&messageID=10248171 | 1,519,567,549,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891816462.95/warc/CC-MAIN-20180225130337-20180225150337-00296.warc.gz | 220,060,540 | 6,154 | Search All of the Math Forum:
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Topic: Can two series, both diverges, multiplied give a series that converges?
Replies: 22 Last Post: Oct 7, 20... | 736 | 2,500 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2018-09 | longest | en | 0.888981 |
http://mathhelpforum.com/advanced-algebra/74260-normal-subgroups.html | 1,481,026,420,000,000,000 | text/html | crawl-data/CC-MAIN-2016-50/segments/1480698541905.26/warc/CC-MAIN-20161202170901-00304-ip-10-31-129-80.ec2.internal.warc.gz | 172,402,029 | 11,648 | 1. ## Normal subgroups
Let H and K be distinct subgroups of G. Then the set $HK = \{hk : h \in H, k \in K\}$ is a subset of G by the closure of a group. Prove that HK is a subgroup of G if and only if at least one of H or K is a normal subgroup of G. I'm just kind of stuck with this - I know that a subgroup H is a nor... | 1,189 | 3,433 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 48, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.875 | 4 | CC-MAIN-2016-50 | longest | en | 0.860887 |
https://brainmass.com/math/interpolation-extrapolation-and-regression/regression-analysis-263021 | 1,542,091,511,000,000,000 | text/html | crawl-data/CC-MAIN-2018-47/segments/1542039741294.2/warc/CC-MAIN-20181113062240-20181113084240-00362.warc.gz | 398,247,700 | 20,501 | Explore BrainMass
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# Regression analysis
This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!
This is a forecasting and regression analysis problem that requires the regression analysis to be done to find the slope and intercept. Also adjust the chart to s... | 613 | 3,225 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.859375 | 4 | CC-MAIN-2018-47 | latest | en | 0.912996 |
https://testbook.com/question-answer/let-abc-be-a-right-angled-triangle-at-c-then-what--6089264f3fceda43a559c156 | 1,643,007,476,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320304515.74/warc/CC-MAIN-20220124054039-20220124084039-00305.warc.gz | 585,010,054 | 29,951 | # Let ABC be a right-angled triangle at C, Then what is sin (A + B)?
1. 0
2. (b2 + c2) /a2
3. (b2 + c2) /b2
4. (b2 + c2) /c2
## Answer (Detailed Solution Below)
Option 2 : (b2 + c2) /a2
## Detailed Solution
As per given in to the question
∵ Sin (A + B) = sin A cos B + cos A sin B
we know that
• sin θ = Opposit... | 251 | 554 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.25 | 4 | CC-MAIN-2022-05 | latest | en | 0.417948 |
https://mixedupcreativeacademy.com/qa/question-what-is-the-phrase-for-numbers-that-fall-on-opposite-sides-of-zero-on-a-number-line-and-that-when-added-together-are-equal-zero.html | 1,619,049,972,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618039554437.90/warc/CC-MAIN-20210421222632-20210422012632-00559.warc.gz | 451,881,601 | 8,802 | Question: What Is The Phrase For Numbers That Fall On Opposite Sides Of Zero On A Number Line And That When Added Together Are Equal Zero?
Is 0 considered a positive number?
Signed numbers Because zero is neither positive nor negative, the term nonnegative is sometimes used to refer to a number that is either positiv... | 1,147 | 4,765 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2021-17 | latest | en | 0.952246 |
https://www.coursehero.com/file/p3ib2e/where-the-initial-population-the-final-population-the-rate-of-growth-the-time/ | 1,556,192,653,000,000,000 | text/html | crawl-data/CC-MAIN-2019-18/segments/1555578721441.77/warc/CC-MAIN-20190425114058-20190425140058-00122.warc.gz | 650,495,174 | 328,468 | # Where the initial population the final population the
• Notes
• 22
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where the initial population the final population the rate of growth the time in years rt P P e P P r t
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6 Pre-Calculus Mathematics: Booklet 1 (January 2010) Do ... | 840 | 3,236 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.796875 | 4 | CC-MAIN-2019-18 | latest | en | 0.833971 |
https://findthefactors.com/tag/logic-puzzles/ | 1,500,763,992,000,000,000 | text/html | crawl-data/CC-MAIN-2017-30/segments/1500549424154.4/warc/CC-MAIN-20170722222652-20170723002652-00094.warc.gz | 646,319,157 | 41,833 | ## A Multiplication Based Logic Puzzle
### 25 and Level 3
25 is a composite number, and it is 5 squared. 25 = 1 x 25 or 5 x 5. Factors of 25: 1, 5, 25. Prime factorization: 25 = 5 x 5, which can also be written 25 = 5^2.
Since √25 = 5, a whole number, 25 is a perfect square.
When 25 is a clue in the FIND THE FACTOR... | 1,699 | 6,180 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.59375 | 5 | CC-MAIN-2017-30 | longest | en | 0.908655 |
https://msvgo.com/courses/course-category/icse/icse-grade-6/icse-grade-6-math/ | 1,621,129,591,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243991659.54/warc/CC-MAIN-20210516013713-20210516043713-00080.warc.gz | 435,599,121 | 28,590 | ## Syllabus covered in the MSVgo app
#### Chapter 1 – Number System
The following Topics and Sub-Topics are covered in this chapter and are available on MSVgo:
• Introduction
• What is the Mathematical Number System?
• Natural Numbers and Whole Numbers
• Fractions
• Fractions by Type
• Comparison of Fractions
• Oper... | 2,534 | 10,473 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2021-21 | latest | en | 0.792883 |
http://library.thinkquest.org/20991/gather/main/messages/14213.html | 1,386,374,286,000,000,000 | text/html | crawl-data/CC-MAIN-2013-48/segments/1386163052810/warc/CC-MAIN-20131204131732-00020-ip-10-33-133-15.ec2.internal.warc.gz | 104,441,246 | 2,271 | # here's why...Thanks to Mr W W W Google-Com
[ Follow Ups ] [ Post Followup ] [ Main Message Board ] [ FAQ ]
Posted by Denis Borris on September 07, 2002 at 18:29:08:
In Reply to: I don't know, you guys are throwing but I don't seem to be catching. Let's look at examples... posted by Joel on September 07, 2002 at 15... | 381 | 1,260 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4 | 4 | CC-MAIN-2013-48 | latest | en | 0.955785 |
https://www.omnicalculator.com/physics/ohms-law-current | 1,713,974,940,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296819668.74/warc/CC-MAIN-20240424143432-20240424173432-00542.warc.gz | 824,186,782 | 87,294 | Last updated:
# Ohm's Law Current Calculator
What is electrical current?How to calculate current using Ohm's lawOther tools like this Ohm's law current calculatorFAQs
The Ohm's law current calculator will help determine the electrical current flowing through an energized system. It can also help you design your elec... | 792 | 3,288 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 15, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2024-18 | longest | en | 0.901146 |
http://www.brainbashers.com/showanswer.asp?ref=ZHIL | 1,480,786,708,000,000,000 | text/html | crawl-data/CC-MAIN-2016-50/segments/1480698541066.79/warc/CC-MAIN-20161202170901-00311-ip-10-31-129-80.ec2.internal.warc.gz | 368,796,922 | 3,313 | [OK] We use cookies to personalise content and adverts. We also share information about your use of our site with our advertising partners who may combine it with other information you’ve provided to them or they’ve collected from your use of their services. You also agree to our terms and conditions (T&C).
Given five... | 388 | 1,193 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.78125 | 4 | CC-MAIN-2016-50 | latest | en | 0.862817 |
http://www.gap-system.org/Gap3/Manual3/C038S026.htm | 1,369,157,099,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368700264179/warc/CC-MAIN-20130516103104-00003-ip-10-60-113-184.ec2.internal.warc.gz | 486,181,266 | 1,732 | # 38.26 Algebra Elements
This section describes the operations and functions available for algebra elements.
Note that algebra elements may exist independently of an algebra, e.g., you can write down two matrices and compute their sum and product without ever defining an algebra that contains them.
Comparisons of Al... | 461 | 1,923 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.8125 | 4 | CC-MAIN-2013-20 | latest | en | 0.854977 |
https://fuxuemingzhu.cn/leetcode/311.html | 1,722,957,520,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640492117.28/warc/CC-MAIN-20240806130705-20240806160705-00453.warc.gz | 209,559,207 | 10,381 | # 311. Sparse Matrix Multiplication 稀疏矩阵的乘法
@TOC
## # 题目描述
Given two sparse matrices A and B, return the result of AB.
You may assume that A's column number is equal to B's row number.
Example:
``````Input:
A = [
[ 1, 0, 0],
[-1, 0, 3]
]
B = [
[ 7, 0, 0 ],
[ 0, 0, 0 ],
[ 0, 0, 1 ]
]
Output:
| 1 0 0 | | 7 0... | 518 | 1,246 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.609375 | 4 | CC-MAIN-2024-33 | latest | en | 0.282671 |
https://gmatclub.com/forum/if-x-is-a-positive-integer-is-x-1-2-an-integer-88994.html | 1,537,937,770,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267163326.85/warc/CC-MAIN-20180926041849-20180926062249-00371.warc.gz | 521,963,865 | 63,109 | GMAT Question of the Day - Daily to your Mailbox; hard ones only
It is currently 25 Sep 2018, 21:56
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customize... | 5,475 | 17,831 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.28125 | 4 | CC-MAIN-2018-39 | latest | en | 0.840021 |
https://mycbseguide.com/blog/ncert-solutions-class-12-maths-miscellaneous-part-1/ | 1,553,619,544,000,000,000 | text/html | crawl-data/CC-MAIN-2019-13/segments/1552912205597.84/warc/CC-MAIN-20190326160044-20190326182044-00526.warc.gz | 563,893,085 | 50,745 | # myCBSEguide App
Install myCBSEguide mobile app for FREE sample papers, Test Papers, Revision Notes, Previous year question papers, NCERT solutions and MCQ tests. Refer myCBSEguide App to your friends and Earn upto Rs.500/-.
## NCERT Solutions class 12 Maths Integrals
Integrate the function in Exercises 1 to 11.
1... | 1,265 | 3,913 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.46875 | 4 | CC-MAIN-2019-13 | longest | en | 0.88881 |
http://www.connectwelch.com/junior-masterchef-jpvel/equilateral-triangle-calc%3A-find-p-942927 | 1,718,643,543,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861733.59/warc/CC-MAIN-20240617153913-20240617183913-00466.warc.gz | 39,885,443 | 9,046 | A = area. In our calculations for a right triangle we only consider 2 known sides to calculate the other 7 unknowns. Hence, the area of the equilateral triangle is 6.928 cm2. Therefore, the perimeter of the equilateral triangle is 9 cm. (a) Calculate the degree of indeterminacy of the truss. Sides "a" and "b" are the p... | 713 | 3,118 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4 | 4 | CC-MAIN-2024-26 | latest | en | 0.87503 |
estiatraining.com | 1,669,815,001,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710764.12/warc/CC-MAIN-20221130124353-20221130154353-00877.warc.gz | 283,061,132 | 17,506 | # Algorithm Complexity — What is it?
Algorithm complexity, do you remember what is that? Do you know, what is it?
So, I think after one decade without reading nothing about Time ComplexitySpace Complexity and many other things; your algorithm skills may be a little bit “rusty”. I know about me, it happens with me, ma... | 905 | 4,185 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.78125 | 4 | CC-MAIN-2022-49 | longest | en | 0.932798 |
https://solve-cube.com/4x4/shag9 | 1,721,286,172,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514826.9/warc/CC-MAIN-20240718064851-20240718094851-00798.warc.gz | 452,939,819 | 4,191 | # How to solve a Rubik's cube 4х4 - Step 9
Step 9.
In the beginning of this step, the corner pieces of the up face should be in their places. At the same time, they can be turned wrong.
In the end of the step the cube should be solved completely.
To turn the corner pieces by the right side, use algorithm from the 7... | 273 | 1,153 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.703125 | 4 | CC-MAIN-2024-30 | latest | en | 0.918069 |
https://study.com/academy/answer/for-2m-4-5n-6-5-what-is-the-third-term-divided-by-2m-2n-3.html | 1,585,621,591,000,000,000 | text/html | crawl-data/CC-MAIN-2020-16/segments/1585370499280.44/warc/CC-MAIN-20200331003537-20200331033537-00171.warc.gz | 653,459,383 | 23,063 | # For (2m^4-5n^6)^5, what is the third term divided by 2m^2n^{-3}?
## Question:
For {eq}(2m^4-5n^6)^5 {/eq}, what is the third term divided by {eq}2m^2n^{-3} {/eq}?
## Binomial Theorem
The binomial theorem of algebra allows us to expand a polynomial of the form {eq}(x+y)^n {/eq} for any integer n > 0 into a sum of ... | 557 | 1,176 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.4375 | 4 | CC-MAIN-2020-16 | latest | en | 0.715042 |
http://calclab.math.tamu.edu/~belmonte/m251/M/c15/m15_5/s15_5.html | 1,563,375,088,000,000,000 | text/html | crawl-data/CC-MAIN-2019-30/segments/1563195525312.3/warc/CC-MAIN-20190717141631-20190717163631-00444.warc.gz | 25,991,947 | 697,422 | # MATH 251: Calculus 3, SET8
## 15: Multiple Integrals
### 15.5: Surface Area
These problems are done with the CAS. See Hand Solutions for details.
#### 1. [1028/2]
The surface area of the part of a plane lying inside a circular cylinder is calculated.
Here the double integral of over the circular disk of radius 5... | 2,508 | 5,572 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.90625 | 4 | CC-MAIN-2019-30 | latest | en | 0.491478 |
http://www.cut-the-knot.org/blue/Modulo.shtml | 1,501,113,235,000,000,000 | text/html | crawl-data/CC-MAIN-2017-30/segments/1500549426639.7/warc/CC-MAIN-20170726222036-20170727002036-00073.warc.gz | 414,387,816 | 14,802 | # Modular Arithmetic
Modular (often also Modulo) Arithmetic is an unusually versatile tool discovered by K.F.Gauss (1777-1855) in 1801. Two numbers a and b are said to be equal or congruent modulo N iff N|(a-b), i.e. iff their difference is exactly divisible by N. Usually (and on this page) a,b, are nonnegative and N ... | 1,515 | 5,544 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.625 | 5 | CC-MAIN-2017-30 | longest | en | 0.92032 |
https://freezingblue.com/flashcards/327644/preview/entropy | 1,620,403,434,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243988796.88/warc/CC-MAIN-20210507150814-20210507180814-00247.warc.gz | 307,287,863 | 6,139 | # Entropy
Spontaneous change a change that has a tendency to occur without needing to be driven by an external influence The second law of thermodynamics energy spontaneously disperses from being localized to becoming spread out if it is not hindered from doing so Entropy the measure of the spontaneous dispersal of e... | 1,472 | 6,448 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.796875 | 4 | CC-MAIN-2021-21 | longest | en | 0.896577 |
http://un-petrol.ru/community/threads/consider-a-firm-that-has-two-assembly-lines-1-and-2-both-producing-calculator-assume-that-you-hav.603/ | 1,516,649,962,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084891539.71/warc/CC-MAIN-20180122193259-20180122213259-00669.warc.gz | 348,847,879 | 9,043 | # Consider a firm that has two assembly lines, 1 and 2, both producing calculator. Assume that you hav
Discussion in 'Calculator Requests' started by math_celebrity, Jan 7, 2017.
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1. ### math_celebrityAdministratorStaff Member
Consider a firm that has two assembly lines, 1 and 2, both producing calculator. Assu... | 451 | 1,334 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.03125 | 4 | CC-MAIN-2018-05 | latest | en | 0.939081 |
http://fun-phys.blogspot.kr/2016/05/rotational-equilibrium-simulation.html | 1,508,344,078,000,000,000 | text/html | crawl-data/CC-MAIN-2017-43/segments/1508187823016.53/warc/CC-MAIN-20171018161655-20171018181655-00366.warc.gz | 141,416,809 | 33,009 | Rotational Equilibrium Simulation
Quiz
Q1) The net torque will be the same if a force is doubled but moved to a point halfway to the axis of rotation.
A. True
B. False
Torque is calculated by multiplying Force and distance
Q2) If the resultant of a set of concurrent forces is zero, the sum of the torques
A. is al... | 992 | 4,264 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.09375 | 4 | CC-MAIN-2017-43 | longest | en | 0.919243 |
https://math.answers.com/math-and-arithmetic/How_are_the_numerator_and_the_denominator_related | 1,721,681,542,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763517915.15/warc/CC-MAIN-20240722190551-20240722220551-00699.warc.gz | 344,478,624 | 48,382 | 0
# How are the numerator and the denominator related?
Updated: 9/18/2023
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### How the numerator and denominator of a fraction are related?
The d... | 390 | 1,890 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.03125 | 4 | CC-MAIN-2024-30 | latest | en | 0.883112 |
https://puzzling.stackexchange.com/questions/126491/homemade-number-sequence-puzzle/126492 | 1,718,227,511,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861261.53/warc/CC-MAIN-20240612203157-20240612233157-00826.warc.gz | 440,890,818 | 37,736 | A homemade number sequence puzzle. The sequence is as follows:
001, 1001, 00001, ?, 001001
The missing number is:
10011
The pattern is:
The i-th number of the sequence is i+1 squared written in binary and reversed.
i = 1, 2x2 = 4 = 100, reversed gives 001
i = 2, 3x3 = 9 = 1001, reversed gives 1001
i = 3, 4x4 = ... | 170 | 448 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.546875 | 4 | CC-MAIN-2024-26 | latest | en | 0.821256 |
https://www.trustudies.com/ncert-solutions/class-8/maths/practical-geometry/ | 1,701,386,843,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679100258.29/warc/CC-MAIN-20231130225634-20231201015634-00656.warc.gz | 1,181,564,039 | 7,493 | # NCERT Solutions for Class 8 Maths Chapter 4 Practical Geometry
Written by Team Trustudies
Updated at 2021-05-07
## NCERT solutions for class 8 Maths Chapter 4 Practical Geometry Exercise 4.1
AB = 4.5 cm, BC = 5.5 cm, CD = 4 cm, AD = 6 cm, AC = 7 cm
JU = 3.5 cm, UM = 4 cm, MP = 5 cm, PJ = 4.5 cm, PU = 6.5 cm
(iii... | 3,072 | 9,957 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.78125 | 5 | CC-MAIN-2023-50 | latest | en | 0.905991 |
http://www.jiskha.com/display.cgi?id=1334815929 | 1,498,393,659,000,000,000 | text/html | crawl-data/CC-MAIN-2017-26/segments/1498128320491.13/warc/CC-MAIN-20170625115717-20170625135717-00607.warc.gz | 553,802,082 | 3,843 | # math
posted by .
Shop A sold a notebook for \$1200. This was 125% of the price of a similar notebook sold in Shop B. Find the price of the notebook in Shop B.
During a sale, both shops gave the same percentage of discount. Dennis bought the notebook from Shop B and found that she paid \$175.20 less than the discoun... | 201 | 585 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.15625 | 4 | CC-MAIN-2017-26 | latest | en | 0.943253 |
https://www.tutorialcup.com/interview/linked-list/union-and-intersection-of-two-linked-lists.htm | 1,606,335,362,000,000,000 | text/html | crawl-data/CC-MAIN-2020-50/segments/1606141184123.9/warc/CC-MAIN-20201125183823-20201125213823-00489.warc.gz | 907,451,878 | 225,210 | Home » Technical Interview Questions » LinkedList Interview Questions » Union and Intersection of two Linked Lists
# Union and Intersection of two Linked Lists
Given two linked lists, create another two linked lists to get union and intersection of the elements of existing lists.
## Example
Input:
List1: 5 → 9 → 1... | 1,660 | 5,834 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.90625 | 4 | CC-MAIN-2020-50 | longest | en | 0.845813 |
https://www.geeksforgeeks.org/maximize-modulus-by-replacing-adjacent-pairs-with-their-modulus-for-any-permutation-of-given-array/ | 1,642,842,324,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320303779.65/warc/CC-MAIN-20220122073422-20220122103422-00201.warc.gz | 825,078,919 | 26,774 | # Maximize modulus by replacing adjacent pairs with their modulus for any permutation of given Array
• Difficulty Level : Basic
• Last Updated : 30 Apr, 2021
Given an array A[] consisting of distinct elements, the task is to obtain the largest possible modulus value that remains after repeatedly replacing adjacent el... | 1,725 | 5,413 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.953125 | 4 | CC-MAIN-2022-05 | latest | en | 0.794343 |
https://oalevelsolutions.com/past-papers-solutions/cambridge-international-examinations/as-a-level-mathematics-9709/pure-mathematics-p1-9709-01/year-2016-may-june-p1-9709-11/cie_16_mj_9709_11_q_11/ | 1,653,050,900,000,000,000 | text/html | crawl-data/CC-MAIN-2022-21/segments/1652662532032.9/warc/CC-MAIN-20220520124557-20220520154557-00616.warc.gz | 503,622,672 | 12,370 | Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2016 | May-Jun | (P1-9709/11) | Q#11
Question
The function is defined by for
i.
State the range of .
ii. Find the coordinates of the points at which the curve inter... | 593 | 2,095 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.625 | 5 | CC-MAIN-2022-21 | latest | en | 0.579627 |
https://math.stackexchange.com/questions/2523355/evaluating-sin15-circ-using-definition-2-of-trigonometric-functions | 1,566,481,520,000,000,000 | text/html | crawl-data/CC-MAIN-2019-35/segments/1566027317130.77/warc/CC-MAIN-20190822130553-20190822152553-00225.warc.gz | 547,246,511 | 30,140 | # Evaluating $\sin15^\circ$ using Definition 2 of Trigonometric Functions
I am studying trigonometry from Cynthia Young's book(it is a long book).
I have studied the Definition 2 of trigonometric functions(The Cartesian Plane) but not the Definition 3(Unit Circle Approach).
Using the Definition $2$,I can very easily c... | 294 | 989 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.609375 | 4 | CC-MAIN-2019-35 | latest | en | 0.804891 |
https://www.huseyinguzel.net/post/capacitor-banks-in-power-system | 1,721,483,600,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763515164.46/warc/CC-MAIN-20240720113754-20240720143754-00488.warc.gz | 688,739,798 | 182,576 | top of page
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# Capacitor Banks in Power System
Updated: Feb 2, 2022
### Capacitance
When a charge is delivered to a conductor its potential is raised in proportion to the quantity of charge given to it.
At a particular potential, a conductor can hold a given amount of charge. Capacitance is the term to indi... | 4,152 | 20,283 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.765625 | 4 | CC-MAIN-2024-30 | latest | en | 0.944564 |
https://rehabilitationrobotics.net/what-2-factors-affect-the-potential-energy-of-an-object/ | 1,632,471,091,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780057508.83/warc/CC-MAIN-20210924080328-20210924110328-00039.warc.gz | 542,686,484 | 22,392 | Close
## What 2 factors affect the potential energy of an object?
The factors that affect an object’s gravitational potential energy are its height relative to some reference point, its mass, and the strength of the gravitational field it is in.
## What factors affect an object’s kinetic energy and potential energy?... | 1,645 | 8,125 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.25 | 4 | CC-MAIN-2021-39 | latest | en | 0.947147 |
https://www.daniweb.com/programming/computer-science/threads/344079/laws-of-boolean-algebra | 1,540,319,025,000,000,000 | text/html | crawl-data/CC-MAIN-2018-43/segments/1539583516892.84/warc/CC-MAIN-20181023174507-20181023200007-00527.warc.gz | 919,261,729 | 13,094 | 3. Consider the Boolean expression F(A,B,C) = ABC + A'C' + A'B'.
(a) Using the laws of Boolean algebra, derive an expression that uses only AND and NOT operators.
(b) Using the laws of Boolean algebra, derive an expression that uses only OR and NOT operators.
First, I am sorry for my poor grammar. :'(
I have tried e... | 1,000 | 2,979 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.984375 | 4 | CC-MAIN-2018-43 | latest | en | 0.92362 |
https://socratic.org/questions/the-gas-inside-of-a-container-exerts-24-pa-of-pressure-and-is-at-a-temperature-o-1 | 1,638,900,667,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964363405.77/warc/CC-MAIN-20211207170825-20211207200825-00144.warc.gz | 572,752,973 | 6,201 | # The gas inside of a container exerts 24 Pa of pressure and is at a temperature of 85 ^o K. If the temperature of the gas changes to 125 ^oK with no change in the container's volume, what is the new pressure of the gas?
Nov 17, 2016
The new pressure is $= 35.3 P a$
#### Explanation:
Here, we use Gay Lussac's law
... | 192 | 498 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.0625 | 4 | CC-MAIN-2021-49 | latest | en | 0.753434 |
https://plainmath.net/92143/write-equation-of-a-line-that-goes-throu | 1,670,086,627,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710933.89/warc/CC-MAIN-20221203143925-20221203173925-00655.warc.gz | 489,790,135 | 12,503 | # Write Equation of a line that goes through (8,5) and is perpendicular to 2x-y=7 in slope intercept form and standard form
Write Equation of a line that goes through (8,5) and is perpendicular to 2x-y=7 in slope intercept form and standard form
You can still ask an expert for help
• Questions are typically answered ... | 329 | 1,122 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 28, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2022-49 | latest | en | 0.925732 |
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