url string | text string | date timestamp[s] | metadata string |
|---|---|---|---|
http://www.cheenta.com/2017/06/07/roots-of-an-equation-tifr-2013-problem-3/ | # Roots of an equation (TIFR 2013 problem 3)
Problem
The equation $$x^3+3x-4=0$$ has exactly one real root.
Discussion
Hint: Try differentiating. Is the function monotonic?
Note that cubic equation has at least one real root (fundamental theorem of algebra provides for three roots counting repetitions, real or com... | 2017-06-23T13:54:45 | {"extraction_info": {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/62274/what-is-a-hodge-tate-decomposition-of-an-algebraic-group | # What is a Hodge-Tate decomposition of an algebraic group?
I want some reference to learn basic things about Hodge-Tate decomosition, and what back ground I need.
-
As I know Hodge-Tate decomposition can be done for all $p$-divisible groups. It should be well-explained in Tate's paper $p$−divisible groups. 1967 Proc... | 2015-07-07T03:00:09 | {"extraction_info": {"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/mat... |
http://mathhelpforum.com/pre-calculus/122248-need-help-solving-2.html | # Thread: Need help solving for:
1. $6x^2-5x-6$
Factors of 6 are:
3,2
1,6
Factorizing then gives $(2x-3)(3x+2)$
If $(2x-3)(3x+2)=0$,
$x=3/2$ or $x=-2/3$
Which part makes it confusing? Is it the $6x^2$?
2. Originally Posted by Vuong
You could use quadratic to factor?
I believe I just did.
3. Originally Posted by Quac... | 2018-02-25T18:18:31 | {"extraction_info": {"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": 16, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/229426/bbb-qa-sqrt-vartrianglef-is-a-splitting-field-in-this-case | # $\Bbb Q(a, \sqrt{\vartriangle(f)})$ is a splitting field in this case.
Let $f\in \Bbb Q [x]$ be monic irreducible and of degree 3. Prove that if $\alpha \in \Bbb C$ is any zero of $f$ then the field $\Bbb Q(\alpha, \sqrt{\vartriangle(f)}) \subset \Bbb C$ , is a splitting field of $f$. It's neccesary that $f$ is irre... | 2014-11-26T17:54:49 | {"extraction_info": {"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/mat... |
https://www.physicsforums.com/threads/physics-woes-online-course-rotation.73059/ | Physics woes - online course - Rotation
1. Apr 25, 2005
epohxe
Hi, i am glad i have found this site. I am taking an online physics course, the kind where you read the book, work the problems, and take the test. Needless to say it has been very hard on me. I must be really dense at physics because i have purchased su... | 2017-09-25T10:09:10 | {"extraction_info": {"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/mat... |
http://www.openproblemgarden.org/op/number_of_cliques_in_minor_closed_classes | # Number of Cliques in Minor-Closed Classes
Importance: Medium ✭✭
Author(s): Wood, David R.
Subject: Graph Theory
Keywords: clique graph minor
Recomm. for undergrads: no
Posted by: David Wood on: October 12th, 2009
\begin{question} Is there a constant $c$ such that every $n$-vertex $K_t$-minor-free graph has at... | 2017-11-18T21:49:53 | {"extraction_info": {"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/mat... |
http://www.sciforums.com/threads/bi-sur-in-jective-coordinates.104296/page-3 | # [bi|sur|in]jective coordinates
Discussion in 'Physics & Math' started by RJBeery, Sep 29, 2010.
Not open for further replies.
1. ### Guest254Valued Senior Member
Messages:
1,056
And now you ask for my help again! You're giving me mixed messages.
3. ### RJBeeryNatural PhilosopherValued Senior Member
Messages:
4,1... | 2020-01-19T04:58:14 | {"extraction_info": {"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/mat... |
http://math.stackexchange.com/questions/9141/about-irrational-logarithms | Could someone provide, please, a proof of the theorem below?
"Being $x$ and $b$ integers greater than $1$, which can not be represented as powers of the same basis (positive integer) and integer exponent, then the logarithm of $x$, in base $b$, is an irrational number."
Well... Assuming that the logarithm is a ration... | 2015-05-27T20:25:00 | {"extraction_info": {"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/mat... |
https://ds4dm.github.io/Tulip.jl/dev/manual/formulation/ | # Problem formulation
## Model input
Tulip takes as input LP problems of the form
$$$\begin{array}{rrcll} (P) \ \ \ \displaystyle \min_{x} && c^{T}x & + \ c_{0}\\ s.t. & l^{b}_{i} \leq & a_{i}^{T} x & \leq u^{b}_{i} & \forall i = 1, ..., m\\ & l^{x}_{j} \leq & x_{j} & \leq u^{x}_{j} & \forall j = 1, ..., n\\ \end{ar... | 2022-12-04T19:03:00 | {"extraction_info": {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/large-molecules-are-formed-by-what-process | # Large molecules are formed by what process?
May 26, 2018
Polymerization
#### Explanation:
Polymerization is the process of combining tons of monomer molecules to form a polymer. Many everyday things are made of polymers, such as plastic.
The easiest molecule I can think of that is made to polymers is ethene $\le... | 2019-11-22T10:31:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 2, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.groundai.com/project/steve-a-hierarchical-bayesian-model-for-supernova-cosmology/ | Steve
# Steve: A hierarchical Bayesian model for Supernova Cosmology
S. R. Hinton11affiliationmark: , T. M. Davis11affiliationmark: , A. G. Kim22affiliationmark: , D. Brout33affiliationmark: , C. B. D’Andrea33affiliationmark: , R. Kessler44affiliationmark: 55affiliationmark: , J. Lasker44affiliationmark: 55affiliatio... | 2019-03-24T19:53:51 | {"extraction_info": {"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/mat... |
https://tel.archives-ouvertes.fr/tel-00001851 | # Holomorphie discrète et modèle d'Ising
Abstract : My thesis generalizes the notion of criticality for the Ising model in two dimensions and defines a newtheory of discrete holomorphic functions on a cellular decomposition of a Riemann surface. The Ising model converges in the thermodynamical limit to a continuous co... | 2020-10-30T08:26:04 | {"extraction_info": {"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/mat... |
https://cracku.in/91-the-number-of-solutions-x-y-z-to-the-equation-x-y--x-cat-2017-shift-1?utm_source=blog&utm_medium=video&utm_campaign=video_solution | Question 91
# The number of solutions $$(x, y, z)$$ to the equation $$x - y - z = 25$$, where x, y, and z are positive integers such that $$x\leq40,y\leq12$$, and $$z\leq12$$ is
Solution
x - y - z = 25 and $$x\leq40,y\leq12$$, $$z\leq12$$
If x = 40 then y + z = 15. Now since both y and z are natural numbers less tha... | 2022-08-10T21:03:25 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://zbmath.org/?q=an:0609.13003 | # zbMATH — the first resource for mathematics
Arithmetic on two dimensional local rings. (English) Zbl 0609.13003
A henselian two-dimensional local field $$\Lambda$$ is, by definition, an excellent henselian discrete valuation field whose residue field is a henselian discrete valuation field with finite residue field.... | 2021-04-19T12:12:58 | {"extraction_info": {"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/mat... |
https://www.nature.com/articles/s41598-020-69971-3?error=cookies_not_supported&code=8ba42f8f-ade4-400f-bcbd-bde8576a55eb | Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles an... | 2021-06-23T10:16:58 | {"extraction_info": {"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/mat... |
https://adgefficiency.com/mistakes-data-scientist/ | # Mistakes Data Scientists Make
An expert is a person who has made all the mistakes that can be made in a very narrow field - Niels Bohr - Nobel Prize in Physics 1922
If you don’t make mistakes, you’re not working on hard enough problems. And that’s a big mistake – Frank Wilczek - Nobel Prize in Physics 2004
I’m fas... | 2020-01-25T10:46:34 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://szkola-koliber.pl/gpisjg0/how-to-get-plus-or-minus-symbol-on-calculator-94cefb | Audi R8 Rc Car, Trinity College Dublin Application Fee, 2017 Mazda 3 Gx Vs Gs, Maximum Impact Force A Human Can Withstand, Boston College Hockey Stats, Maximum Impact Force A Human Can Withstand, Ex Demo Citroen Berlingo Vans, World Of Tanks Premium Pass, Touring Bicycles For Sale, Is Sharda University Good For Bba, " ... | 2021-04-15T17:35:33 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://proofwiki.org/wiki/Definition:Non-Unity_Variant_of_Echelon_Matrix | Definition:Echelon Matrix/Echelon Form/Non-Unity Variant
Definition
Let $\mathbf A = \sqbrk a_{m n}$ be a matrix whose order is $m \times n$.
Definition 1
$\mathbf A$ is in non-unity echelon form if and only if:
$(1): \quad$ Each row (except perhaps row $1$) starts with a sequence of zeroes
$(2): \quad$ Except whe... | 2021-09-19T05:34:39 | {"extraction_info": {"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/mat... |
https://learn.careers360.com/engineering/question-help-me-answer-three-dimensional-geometry-jee-main-2/ | # Let A (2, 3 ,5), B (-1, 3, 2) and C be the vertices of a ABC. If the median through A is equally inclined to the coordinate axes, then : Option 1) Option 2) Option 3) Option 4)
P Prateek Shrivastava
As we learnt in
Direction Ratios -
(i) if a,b,c are direction ratios then direction cosines will be
$l=\fr... | 2020-03-31T23:38:50 | {"extraction_info": {"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": 8, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cs.stackexchange.com/questions/18159/is-the-set-partition-problem-polynomial-time-reducible-to-the-subset-sum-problem | # Is the set-partition problem polynomial time reducible to the subset-sum problem?
There are many solutions on the web showing that the subset-sum problem is polynomial time reducible to the set-partition problem. However, during my search, I came across the following powerpoint presentation (slide 12), where it says... | 2021-06-22T13:36:23 | {"extraction_info": {"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/mat... |
https://www.physicsforums.com/threads/implicit-differentiation.254622/ | # Implicit differentiation
1. Sep 8, 2008
### Jason03
Im trying to solve this function, that is part of a larger equation:
$$\frac{d}{dx} xe^y$$
do I need to get rid of the x term so the y term is dy/dx?
2. Sep 8, 2008
### Hootenanny
Staff Emeritus
I'm guessing that your attempting to evaluate the derivative, r... | 2017-03-26T20:37:35 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://homework.cpm.org/category/CC/textbook/ccg/chapter/2/lesson/2.1.2/problem/2-20 | ### Home > CCG > Chapter 2 > Lesson 2.1.2 > Problem2-20
2-20.
In problem 2-11, you determined that because an isosceles triangle has reflection symmetry, then it must have two angles that have equal measure. Homework Help ✎
Think about what the marks on the sides of the triangles mean, and how that relates to the an... | 2019-10-16T00:02:49 | {"extraction_info": {"found_math": true, "script_math_tex": 9, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://brilliant.org/problems/manipulation-or-graphs/ | # Manipulation Or Graphs
Geometry Level 3
$\begin{cases} y = \lvert \sin x \rvert \\ x^2+y^2=1 \end{cases}$
Find the number of solutions $$(x,y)$$ satisfying the system of equations above.
× | 2016-10-28T02:44:57 | {"extraction_info": {"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/mat... |
http://mathhelpforum.com/pre-calculus/99001-seemingly-easy-question-too-easy.html | # Math Help - Seemingly easy question... too easy.
1. ## Seemingly easy question... too easy.
Suppose the Earth is a plane described by the equation $x + y + z = 18$. Now suppose that at some arbitrary point in time there will be an explosion at the point $P = (1,1,1)$ in space. "City A" will be the first place on Ea... | 2014-09-18T10:01:17 | {"extraction_info": {"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": 11, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://hadrienlorenzo.netlify.app/ | # Publications
### Computational Outlier Detection Methods in Sliced Inverse Regression
Sliced inverse regression (SIR) focuses on the relationship between a dependent variable $y$ and a $p$-dimensional explanatory variable …
### The relationships between Sensory and Nutritional Quality are not consistent from one m... | 2022-12-03T23:40:32 | {"extraction_info": {"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/mat... |
https://math.stackexchange.com/questions/2620834/a-funny-number-problem | # A funny number problem
Let each integer number from $1$ to $2n$ be ascribed to a vertex or a side of an $n$-gon (one number per vertex and per side). Let the weight of a side be the sum of three numbers "connected" to it (i.e. the number ascribed to the side and two numbers ascribed to its end points).
Find all pos... | 2021-05-06T10:23:05 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://schoollearningcommons.info/question/if-n-th-term-of-an-ap-is-a-4n-3-then-the-value-of-5-th-term-is-24795874-93/ | ## If n th term of an AP is aₙ=4n -3 , then the value of 5 th term is
Question
If n th term of an AP is aₙ=4n -3 , then the value of 5 th term is
in progress 0
3 weeks 2021-10-04T01:59:07+00:00 1 Answer 0 views 0 | 2021-10-26T09:18:13 | {"extraction_info": {"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/ma... |
https://www.mathdoubts.com/derivative-inverse-hyperbolic-sine-proof/ | # Proof of Derivative of Inverse Hyperbolic Sine function
When $x$ is used to represent a variable, the inverse hyperbolic sine function is written as $\sinh^{-1}{x}$ or $\operatorname{arcsinh}{x}$. The differentiation or the derivative of inverse hyperbolic sin function with respect to $x$ is written in the following... | 2021-09-24T09:07:59 | {"extraction_info": {"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/mat... |
https://math.stackexchange.com/questions/41102/fibonacci-lucas-number-congruences/41128 | # Fibonacci/Lucas Number Congruences
Is there a compendium of well-known (and elementary) Fibonacci/Lucas Number congruences? I've proven the following and would like to know if it is (a) trivial, (b) well-known, or (c) possibly new. $$L_{2n+1} \pm 5(F_{n+2} + 1) \equiv (-1)^{n} \mod 10.$$ Is there a simple proof of t... | 2020-01-17T22:33:16 | {"extraction_info": {"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/mat... |
https://socratic.org/questions/how-do-you-use-the-quotient-rule-to-differentiate-f-x-4-x-2 | # How do you use the quotient rule to differentiate f(x)= 4/(x-2)?
$f ' \left(x\right) = - \frac{4}{x - 2} ^ 2$
Writing $f \left(x\right) = 4 {\left(x - 2\right)}^{- 1}$ we get after the power rule
$\left({x}^{n}\right) ' = n {x}^{n - 1}$
$f ' \left(x\right) = - 4 {\left(x - 2\right)}^{- 2}$ | 2021-01-19T19:01:12 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 4, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.gktoday.in/aptitude/given-that-latex-100-48-x-100-70-y-and-latex-xz-y2-then-the-value-of-z-is-close-to/ | Given that $10^{0.48} = x, 10^{0.70} = y,$ and $x^{z} = y^{2}$, then the value of z is close to
[A]3.7
[B]2.9
[C]1.45
[D]1.88
2.9
Given that,
$10^{0.48} = x, 10^{0.70} = y$
$\therefore x^{z} = y^{2}$
$=> (10^{0.48})^{z} = (10^{0.70})^{2}$
$=> 10^{0.48z} = 10^{1.4}$
$=> z = \frac{1.4}{0.48} = 2.9$
Hence option [B] is t... | 2019-01-20T15:46:11 | {"extraction_info": {"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": 7, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://math.stackexchange.com/questions/429054/inegrable-functions-f-k-with-frac-1-2-pi-int-02-pi-f-kx2-dx-ri | # Inegrable functions $f_k$ with $\frac 1 {2 \pi} \int_0^{2 \pi} |f_k(x)|^2 dx \rightarrow 0$ where $\lim_{k \rightarrow \infty} f_k$ does not exist
I am searching for integrable functions $(f_k)_{k=0}^\infty$ on the circle with $$\lim_{k \rightarrow \infty} \frac 1 {2\pi} \int_0^{2 \pi} |f_k(x)|^2 dx = 0$$ and s.t. $... | 2015-10-05T04:47:00 | {"extraction_info": {"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/mat... |
https://annals.math.princeton.edu/2015/181 | Volume 181
## The space of embedded minimal surfaces of fixed genus in a 3-manifold V; Fixed genus
Pages 1-153 by Tobias H. Colding, William P. Minicozzi II | From volume 181-1
## On the Erdős distinct distances problem in the plane
Pages 155-190 by Larry Guth, Nets Hawk Katz | From volume 181-1
## Binary quartic ... | 2021-09-24T21:49:33 | {"extraction_info": {"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/mat... |
http://torus.math.uiuc.edu/cal/math/cal?year=2011&month=09&day=27&interval=day | Seminar Calendar
for events the day of Tuesday, September 27, 2011.
.
events for the
events containing
Questions regarding events or the calendar should be directed to Tori Corkery.
August 2011 September 2011 October 2011
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 ... | 2013-12-13T14:09:34 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://tex.stackexchange.com/questions/140812/drawing-a-lisp-expression-as-a-tree | # Drawing a LISP expression as a tree
Somewhat inspired by How to automatically draw tree diagram of prime factorization with LaTeX? and mostly motivated by laziness, I'd like to be able to draw a tree defined by LISP syntax for a class I'll be TA'ing next semester.
For those who don't know, LISP is a programming lan... | 2014-12-21T14:28:10 | {"extraction_info": {"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/mat... |
https://questioncove.com/updates/54e48f85e4b0f2455c598cc5 | OpenStudy (anonymous):
Find the area of a triangle with a base length of 4 units and a height of 5 units.
OpenStudy (anonymous):
Formula: $$A = \dfrac{1}{2} b h$$ Plug in what we know: $$A = \dfrac{1}{2}(4)(5)$$ Can you multiply 1/2 * 4 * 5?
OpenStudy (anonymous):
um would it be 10?
OpenStudy (anonymous):
Yep, y... | 2017-08-18T04:54:56 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://math.stackexchange.com/questions/1406800/how-to-integrate-x-1-x1/1406808 | # how to integrate (x-1)/(x+1)
I want to calculate the integral $$\int\frac{x-1}{x+1}\,\mathrm{d}x.$$ I have tried solving it by differentiating the denominator and substituting it, but I didn't get it. How else can I solve it?
• First, do the division. – David Mitra Aug 23 '15 at 12:13
• How do I do that? – High Zed... | 2019-12-14T14:14:06 | {"extraction_info": {"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/mat... |
http://mathoverflow.net/questions/68842/can-cotangent-bundles-see-exotic-smooth-structures/68853 | # Can cotangent bundles see exotic smooth structures?
I have two questions that are inspired by a couple of questions here on MO (referenced below), as well as by a conversation with some other grad students at a summer school.
Caveat: I'm not a symplectic geometer, nor a differential topologist in the 'classical' se... | 2015-12-02T07:02:21 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://plainmath.net/97893/i-m-trying-to-complete-the-following-exe | # I'm trying to complete the following exercise: Let V be the set of vectors (x_1,x_2,x_3,x_4) in RR^4 such that 2x_1−3x_2−x_3+x_4=0 x_1−x_2+2x_3−x_4=0 Show that V is a subspace of RR^4 and find a basis for V.
I'm trying to complete the following exercise:
Let V be the set of vectors $\left({x}_{1},{x}_{2},{x}_{3},{x}... | 2022-12-05T14:37:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 57, "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/ma... |
http://mathhelpforum.com/calculus/89253-table-integral-print.html | # Table of Integral
• May 16th 2009, 06:07 PM
Collegeboy110
Table of Integral
http://i49.photobucket.com/albums/f271/NAKo110/10.gifI need to figure out how to derive it. I know you use partial fractions, but again with no numbers, the letters always change, part of it is my dyslexia.. thank you.
• May 16th 2009, 06:55... | 2014-11-29T05:11:50 | {"extraction_info": {"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": 4, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://cstheory.stackexchange.com/questions/50949/how-to-deal-with-the-time-to-minimize-a-function-in-a-given-interval | # How to deal with the time to minimize a function in a given interval?
I'm writing a paper in which I designed an algorithm running in $$O(n^2m)\cdot T(f)$$ to solve my problem, where $$n,m$$ is the size of input and $$f:\mathbb{R}\rightarrow \mathbb{R}$$ is a function, and $T(f)$\$ is the time to compute
$$\arg\min... | 2022-01-18T13:37:57 | {"extraction_info": {"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/mat... |
https://deepai.org/publication/string-attractors-and-combinatorics-on-words | DeepAI
# String Attractors and Combinatorics on Words
The notion of string attractor has recently been introduced in [Prezza, 2017] and studied in [Kempa and Prezza, 2018] to provide a unifying framework for known dictionary-based compressors. A string attractor for a word w=w[1]w[2]... w[n] is a subset Γ of the posi... | 2023-02-03T01:16:19 | {"extraction_info": {"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/ma... |
https://www.e-olymp.com/en/contests/17887/problems/188255 | favorite We need a little bit of your help to keep things running, click on this banner to learn more
Competitions
# Parentheses
The pattern is given. It consists of parentheses and question marks.
Find in how many ways one can replace the question marks with parentheses to obtain the correct bracket sequence.
####... | 2020-11-26T03:58:04 | {"extraction_info": {"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/mat... |
https://www.groundai.com/project/polar-codes-for-broadcast-channels/ | Polar Codes for Broadcast Channels
# Polar Codes for Broadcast Channels
Naveen Goela, Emmanuel Abbe, and Michael Gastpar This work was presented in part at the International Zurich Seminar on Communications, Zurich, Switzerland on March 1, 2012, and submitted in part to the IEEE International Symposium on Information... | 2020-10-22T18:49:00 | {"extraction_info": {"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/ma... |
http://ilnumerics.net/blog/ | ## How did you do that? – The Computation
Wrapping up our series of ILNumerics and science we take a closer look at computation and science. Easily code your science into a robust, reliable program with high-speed performance.
## Installing ILNumerics – Unexpected behavior
At ILNumerics we get a lot of support reque... | 2015-04-18T16:37:42 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://codereview.stackexchange.com/questions/157743/insertion-and-selection-sort-in-php | # Insertion and selection sort in PHP
I've implemented InsertionSort and SelectionSort in PHP and tested it with an array of 20.000 unique integers.
It took many seconds to complete the insertion selection sorts. For comparison, I saw a Java implementation that only took 3 seconds for both combined. I wanted to ask i... | 2019-05-21T03:55:50 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.codebymath.com/index.php/welcome/challenge/perfect-square | # Coding challenge
For $a\le 150$ and $b\le 1000$, write some code to show that if $a^2+b^2=q(ab+1)$, then $q$ is a perfect square. (Ref: Engel, p. 229.) | 2022-05-19T05:38:24 | {"extraction_info": {"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/mat... |
https://dustingmixon.wordpress.com/2016/03/10/on-the-low-rank-approach-for-semidefinite-programs-arising-in-synchronization-and-community-detection/ | # On the low-rank approach for semidefinite programs arising in synchronization and community detection
From MaxCut to PhaseLift, semidefinite programming has proven to be rather powerful, especially for convex relaxation. SDP solvers take polynomial time, but the exponent is large, and anyone who’s run an SDP on CVX ... | 2017-12-14T04:15:22 | {"extraction_info": {"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": 52, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.quizover.com/online/course/0-3-2-4-vector-addition-analytical-methods-by-openstax | # 0.3 2.4 vector addition: analytical methods
Page 1 / 4
• Understand the rules of vector addition and subtraction using analytical methods.
• Apply analytical methods to determine vertical and horizontal component vectors.
• Apply analytical methods to determine the magnitude and direction of a resultant vector.
An... | 2018-11-19T05:15:01 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 44, "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/ma... |
https://www.quizover.com/online/course/5-6-conservation-of-energy-work-and-energy-by-openstax?page=1 | # 5.6 Conservation of energy (Page 2/10)
Page 2 / 10
[link] gives the amount of energy stored, used, or released from various objects and in various phenomena. The range of energies and the variety of types and situations is impressive.
## Problem-solving strategies for energy
You will find the following problem-... | 2018-05-26T00:21:30 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 6, "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/mat... |
https://scipost.org/submissions/2002.07819v2/ | # $\mathcal{N}=2$ Minimal Models: A Holographic Needle in a Symmetric Orbifold Haystack
### Submission summary
As Contributors: Nathan Benjamin Arxiv Link: https://arxiv.org/abs/2002.07819v2 Date submitted: 2020-03-11 Submitted by: Benjamin, Nathan Submitted to: SciPost Physics Discipline: Physics Subject area: High... | 2020-04-07T20:04:19 | {"extraction_info": {"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/mat... |
https://socratic.org/questions/55aff936581e2a3bcdce2119 | # Question e2119
Jul 22, 2015
#### Answer:
Pressure had to decrease in order for the volume to increase.
#### Explanation:
The important thing to notice here is that temperature is being kept constant.
Assuming that the amount of gas you have remains constant as well, i.e. you don't add or remove gas from the con... | 2019-12-08T10:16:08 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://openstudy.com/updates/502c92bfe4b0e2b3504b9162 | ## A community for students. Sign up today
Here's the question you clicked on:
## anonymous 4 years ago Please help! Having trouble with this Precalc/Trig problem :/ Click attached
• This Question is Closed
1. anonymous
2. anonymous
factor it... treat it as a quadratic...
3. eyust707
Lets just change the name of... | 2016-10-25T01:29:31 | {"extraction_info": {"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/mat... |
https://web2.0calc.com/questions/how-did-they-get-this-answer-94-135-useing-formula | +0
# how did they get this answer 94,135 useing formula 28800(1+0.087)^3-1
0
109
3
how did they get this answer 94,135 useing formula 28800(1+0.087)^3-1
Guest Mar 30, 2017
Sort:
#1
+7063
+1
how did they get this answer 94,135 useing formula 28800(1+0.087)^3-1
$$28\ 800\times (1+0.089525)\times 3=94\ 135$$
!
as... | 2017-10-19T22:05:26 | {"extraction_info": {"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/mat... |
https://brilliant.org/discussions/thread/uncovered-interest-rate-parity-and-capital-flight/ | ×
# Uncovered Interest Rate Parity and Capital Flight
For a moment, lets assume a world made up of two countries, U.S. and Canada, where Canada is in fact a top trading partner of the U.S. The exchange rate between the two currencies, US$/ Can$ is approximately 1.2602, as of today. In other words, it takes USD1.2602 ... | 2017-01-24T03:04:40 | {"extraction_info": {"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/mat... |
http://mathoverflow.net/questions/85242/dold-lashof-construction-and-classifying-space-functor | # Dold-Lashof construction and classifying space functor
Let $G$ and $H$ be two connected Lie groups. By the Dold-Lashof construction the classifying space $BHom(G,H)$ is well-defined (similar to the Milnor construction).
Is there a relation between $BHom(G,H)$ and the space of pointed maps $Map_0(BG,BH)$? More preci... | 2015-04-19T11:01:25 | {"extraction_info": {"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/mat... |
http://blog.charmpeach.com/stochastic-processes/derivation-of-hypergeometric-distributions-expectation-and-variance/212/ | # Derivation of Hypergeometric Distribution's Expectation and Variance
Let $$X$$ denote the number of white balls selected when $$n$$ balls are chosen at random from an urn containing $$N$$ balls $$K$$ of which are white. The distribution of $$X$$ is Hypergeometric Distribution. You can find detail description at Wiki... | 2021-11-27T15:09:27 | {"extraction_info": {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://planetmath.org/SieveOfEratosthenes1 | # sieve of Eratosthenes
The sieve of Eratosthenes is the number-theoretic version of the principle of inclusion-exclusion. In the typical application of the sieve of Eratosthenes one is concerned with estimating the number of elements of a set $\mathcal{A}$ that are not divisible by any of the primes in the set $\math... | 2019-03-18T22:01:34 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 28, "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/ma... |
https://www.physicsforums.com/threads/harmonic-motion.271696/ | # Harmonic Motion
## Homework Statement
A 0.296 kg mass is attached to a spring and executes simple harmonic motion with a period of 0.18 s. The total energy of the system is 3.3 J. Find the force constant of the spring. Answer in units of N/m.
## Homework Equations
k=m(t/2$$\pi$$)^2
## The Attempt at a Solution
... | 2021-10-27T13:13:07 | {"extraction_info": {"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/mat... |
https://math.stackexchange.com/questions/1666274/conditional-proof-and-lemmas | # Conditional Proof and lemmas
I'm trying to solve a problem of propositional logic. The problem is this:
$(H\vee P \vee L) \wedge (¬H \Rightarrow ¬P \vee ¬L ) \wedge (¬L\Rightarrow ¬P ) \wedge ¬H \Rightarrow L$
So I'm solving this problem through a conditional proof where I assume the antecendent and prove the cons... | 2019-09-19T19:31:44 | {"extraction_info": {"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/mat... |
https://www.physicsforums.com/threads/retarded-potentials.223254/ | # Retarded potentials
1. Mar 20, 2008
### stunner5000pt
1. The problem statement, all variables and given/known data
Griffith's problem 10.8
Show that retarded potentials satisfy the Lorentz condition. Hint proceed as follows
a) Show that
$$\nabla\cdot\left(\frac{J}{R}\right)=\frac{1}{R}\left(\nabla\cdot\vec{J}\righ... | 2017-10-19T04:57:11 | {"extraction_info": {"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/mat... |
https://blender.stackexchange.com/questions/118369/bounding-box-coordinates-taking-into-consideration-but-not-applying-rotation?noredirect=1 | # Bounding box coordinates taking into consideration (but not applying) rotation
I am trying to make a script that will determine the exact coordinates of an object's bounding box in the render. (I later want to limit the rendered space to that area.)
So far I managed to get the coordinates from the object's bound_bo... | 2019-12-10T19:06:40 | {"extraction_info": {"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/mat... |
https://bookdown.org/taragonmd/phds/programming-with-r.html | # Chapter 5 Programming with R—An introduction
“Good programmers write good code, great programmers steal great code.”
R is a comprehensive and powerful programming language. In this section we briefly summarize how to use R for introductory programming, including writing and executing functions.
## 5.1 Basic progra... | 2020-02-20T11:33:23 | {"extraction_info": {"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/mat... |
http://www.gradesaver.com/textbooks/math/algebra/intermediate-algebra-6th-edition/chapter-5-section-5-1-exponents-and-scientific-notation-exercise-set-page-262/16 | # Chapter 5 - Section 5.1 - Exponents and Scientific Notation - Exercise Set: 16
$18a^{3}b^{6}$
#### Work Step by Step
We are given the expression $(-6a^{2}b^{3})(-3ab^{3})$. We can group like terms to simplify. $(-6\times-3)\times(a^{2}\times a)\times (b^{3}\times b^{3})$ To simplify the second and third terms, we ... | 2017-10-19T16:55:30 | {"extraction_info": {"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/mat... |
https://ryanmlayer.wordpress.com/2009/10/05/aligning-on-decimal-points-an-example-of-the-specifier/ | # Ryan's Blog
## Aligning on decimal points: an example of the @ specifier
Posted in latex by ryanlayer on October 5, 2009
In scientific tables it is often desirable to align the columns on a decimal point. This can be done using the @ col specifier and breaking the number into the integral part in a right-justified... | 2017-08-17T15:17:31 | {"extraction_info": {"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/mat... |
https://www.shaalaa.com/question-bank-solutions/sequencing-management-mathematics-the-manager-company-wants-find-measure-which-he-can-use-fix-monthly-wages-persons-applying-job-production-department-experimental-project-he-collected-data-o_51003 | HSC Commerce 12th Board ExamMaharashtra State Board
Share
Books Shortlist
Solution for The Manager of a Company Wants to Find a Measure Which He Can Use to Fix the Monthly Wages of Persons Applying for a Job in the Production Department. as an Experimental Project, He Collected Data O - HSC Commerce 12th Board Exam -... | 2019-04-22T09:22:03 | {"extraction_info": {"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/mat... |
https://socratic.org/questions/what-are-the-asymptotes-for-x-4-x-2-x-6 | What are the asymptotes for (x + 4)/(x^2+x-6)?
Jul 27, 2015
In cases like this, you must often rewrite (factorise)
Explanation:
$= \frac{x + 4}{\left(x - 2\right) \left(x + 3\right)}$
Since the numerator may not be $= 0$ we conclude:
$x \ne 2 \mathmr{and} x \ne - 3$
So $x = 2 \mathmr{and} x = - 3$ are the vertica... | 2020-07-07T15:03:19 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 8, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://questioncove.com/updates/52c359fde4b0b729fb8c130d | OpenStudy (anonymous):
find dy/dx given that y=x+5+3/√x
3 years ago
OpenStudy (anonymous):
you may use the power rule for this
3 years ago
OpenStudy (anonymous):
but first I would rewrite the term 3/(sqrt(x)
3 years ago
OpenStudy (anonymous):
3 years ago
OpenStudy (anonymous):
I'll check just a sec :3
3 years ... | 2017-11-25T09:23:28 | {"extraction_info": {"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/mat... |
https://brilliant.org/problems/rmo-practice-question-1/ | # RMO Practice Question 1
Number Theory Level 3
Let $$n$$ be a positive integer. The number of $$n$$'s for which $n^{4}+2n^{3}+2n^{2}+2n+1$ is a perfect square.
×
Problem Loading...
Note Loading...
Set Loading... | 2016-10-24T01:47:45 | {"extraction_info": {"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/mat... |
http://carat.st.bv.tum.de/caratuserswiki/index.php/Users:Form_Finding/Numerical_Methods_for_Form_Finding | # Users:Form Finding/Numerical Methods for Form Finding
Jump to: navigation, search
## Introduction
In the latter section we saw that the equations for a form finding problem are not unique and due to that fact we get a singular system of equations. To prevent this problem several methods are devoloped in the past. ... | 2018-01-24T05:46:38 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://socratic.org/questions/how-do-you-graph-the-system-of-inequalities-x-0-y-0-x-y-2-0 | # How do you graph the system of inequalities x>= 0, y>= 0, x-y+2>0?
##### 1 Answer
Apr 22, 2017
You shade in the area that satisfies all these condition. Note that $x - y + 2 > 0 \text{ "->" } y < x - 2$ and that y does not take on the actual value so it is a dotted line. | 2020-04-01T17:56:53 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 1, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.cs.utah.edu/~manasi/coursework/cs7960/p5/project5.html | # Project 5: Snakes: Deformable Contour Segmentation
## 1. Overview
In this project we implement the deformable contour segmentation approach due to Trucco & Verry. This approach, also known as deformable snake segmentation optimizes a user-specified contour to segment an image. Such user interaction results in a rob... | 2019-01-23T14:38:18 | {"extraction_info": {"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": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://www.sacredduty.net/2012/04/30/warrior-block-calculations-part-4/ | # Warrior Block Calculations – Part 4
In the last three posts, we’ve built up the equations we need to calculate the survivability stat weights for warriors. In this post, we’re going to summarize the equations we need, and then plug in numbers to see how it all works out.
Note that I’m not going to go through the de... | 2014-09-19T23:52:56 | {"extraction_info": {"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": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://labs.tib.eu/arxiv/?author=D.%20Winzen | • ### A pulsed, mono-energetic and angular-selective UV photo-electron source for the commissioning of the KATRIN experiment(1703.05272)
March 15, 2017 nucl-ex, physics.ins-det
The KATRIN experiment aims to determine the neutrino mass scale with a sensitivity of 200 meV/c^2 (90% C.L.) by a precision measurement of the... | 2020-11-24T12:48:01 | {"extraction_info": {"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/mat... |
https://rigorandrelevance.wordpress.com/category/perspectives/page/2/ | # Data, Privacy, and Markets
We’ve posted in the past about some of the work going on in our group related to privacy, and of course there are always lots of news articles popping up. But, today I came across a recent animation by Jorge Cham of PhD comics fame that does a very nice job of summarizing one of the inter... | 2017-11-23T16:50:41 | {"extraction_info": {"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": 10, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://math.stackexchange.com/questions/163889/binomial-sum-generating-functions | # Binomial sum - generating functions
Find a closed form for $a_n:=\sum_{k=0}^{n}\binom{n}{k}(n-k)^n(-1)^k$ using generating functions.
-
With that tone of question, it might help if you showed us what you have tried. – Henry Jun 27 '12 at 20:17
@akotronis: (+1) for the interesting question. – user26872 Jun 28 '12 ... | 2014-07-10T14:14:01 | {"extraction_info": {"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/mat... |
https://testbook.com/question-answer/let-xn1-frac12-frac13--5f8d975b502a59b3ce8b4c9a | # Let xn =$$1 + \frac{1}{2}\; + \frac{1}{3} + \ldots \ldots \ldots ..\; + \frac{1}{N}\;\;\;$$That means, $${x_1} = 1,{x_2} = 1 + \frac{1}{2},{x_3} = 1 + \frac{1}{2} + \frac{1}{3}$$ and so on. Then which of the following statements is true?
This question was previously asked in
MH SET Official Paper 3: Held on 16th Apr... | 2021-12-04T19:55:46 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://mathhelpboards.com/threads/completing-the-square.8161/ | completing the square
wellyn
New member
help im stumped on this ((x2)/18)-(x/9)=1
MarkFL
Staff member
Re: competing the square
help im stumped on this ((x2)/18)-(x/9)=1
We are given:
$$\displaystyle \frac{x^2}{18}-\frac{x}{9}=1$$
I think I would first multiply through by the lowest common denominator to get rid ... | 2020-12-05T18:40:18 | {"extraction_info": {"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/mat... |
http://mathhelpforum.com/calculus/41534-fp1-first-order-differential-help-please.html | # Math Help - FP1 first order differential help please
1. ## FP1 first order differential help please
find y in terms of x given that x(dy/dx)+3y=e^x
And that when y=1 x=1
2. Originally Posted by Bryn
find y in terms of x given that x(dy/dx)+3y=e^x
And that when y=1 x=1
$x\frac{dy}{dx}+3y=e^x$
$\frac{dy}{dx}+3\fr... | 2016-05-02T08:56:55 | {"extraction_info": {"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": 22, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
http://www.cfd-online.com/Forums/openfoam-solving/115954-moving-heat-source-print.html | CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
- OpenFOAM Running, Solving & CFD (http://www.cfd-online.com/Forums/openfoam-solving/)
- - Moving heat source (http://www.cfd-online.com/Forums/openfoam-solving/115954-moving-heat-source.html)
ahmmedshakil April 10, 2013 04:09
Moving heat source
... | 2016-08-28T00:57:00 | {"extraction_info": {"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/mat... |
http://codeforces.com/problemset/problem/687/A | A. NP-Hard Problem
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
Recently, Pari and Arya did some research about NP-Hard problems and they found the minimum vertex cover problem very interesting.
Suppose the graph G is given. Subset A of its vertices is ... | 2019-10-18T15:26:25 | {"extraction_info": {"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/mat... |
https://mathoverflow.net/questions/356661/prove-or-disprove-the-linearity-of-expectiles | # Prove or disprove the linearity of expectiles
For expectation (mean), there are many useful properties such as Linearity of Expectation:
• $$\mathbb{E}[X+Y]=\mathbb{E}[X]+\mathbb{E}[Y]$$
• $$\mathbb{E}[\alpha X]=\alpha\mathbb{E}[X]$$
(The 2 equations above can be proved either by definition or convolution)
If we ... | 2020-07-05T08:18:47 | {"extraction_info": {"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/mat... |
https://socratic.org/questions/how-do-you-solve-2-3-y-6-2 | # How do you solve 2/3 y - 6 = 2?
Oct 29, 2015
The answer is $y = 12$.
#### Explanation:
$\frac{2}{3} y - 6 = 2$
Simplify $\frac{2}{3} y$ to $\frac{2 y}{3}$.
Add $6$ to both sides.
$\frac{2 y}{3} = 2 + 6 =$
$\frac{2 y}{3} = 8$
Multiply both sides times $3$.
$\frac{2 y}{\cancel{3}} \cdot \cancel{3} = 8 \cdot 3... | 2019-09-16T02:03:40 | {"extraction_info": {"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/ma... |
https://socratic.org/questions/how-do-you-graph-y-sin3x | # How do you graph y=sin3x?
Jul 10, 2018
$\text{ }$
#### Explanation:
$\text{ }$
We are given the function:
color(red)(y=f(x)=sin (3x)
Create a data table of values for color(blue)(f(x) = Sin theta
Graph the parent function of color(blue)(y=f(x)=sin(x)
Next graph the given function $\textcolor{b l u e}{y = f \... | 2019-03-24T03:09:50 | {"extraction_info": {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://www.cecam.org/workshop-0-470.html | # Workshops
## Empirical methods in semiconductor nano-structures design and modelling
June 21, 2010 to June 25, 2010
Location : University of Manchester, UK and ACAM, Dublin, Ireland
### Organisers
• Stanko Tomic (STFC Daresbury Laboratory, United Kingdom)
• Max Migliorato (University of Manchester, United Kingdom... | 2016-12-06T14:04:24 | {"extraction_info": {"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/mat... |
https://5star-ratings.com/algebra/1000059 | Topics
# Solve the Inequality for x 2x^2-7x+3>0
Convert the inequality to an equation.
Factor by grouping.
Click for detailed explanation...
For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is .
Click for detailed explanation...
Factor out of .
Rewrite as plu... | 2023-02-08T16:35:37 | {"extraction_info": {"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/ma... |
https://lotharlorraine.wordpress.com/2014/03/02/a-mathematical-proof-of-ockhams-razor/ | # A mathematical proof of Ockham’s razor?
Ockham’s razor is a principle often used to dismiss out of hand alleged phenomena deemed to be too complex. In the philosophy of religion, it is often invoked for arguing that God’s existence is extremely unlikely to begin with owing to his alleged incredible complexity. A gee... | 2017-05-24T21:32:56 | {"extraction_info": {"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": 29, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://nrich.maths.org/public/leg.php?code=-68&cl=3&cldcmpid=4832 | Search by Topic
Resources tagged with Visualising similar to Semi-regular Tessellations:
Filter by: Content type:
Stage:
Challenge level:
Semi-regular Tessellations
Stage: 3 Challenge Level:
Semi-regular tessellations combine two or more different regular polygons to fill the plane. Can you find all the semi-regul... | 2016-10-20T21:30:06 | {"extraction_info": {"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/mat... |
http://www.purplemath.com/learning/viewtopic.php?p=2968 | ## sample mean, population mean, pop. st. dev. 5000, sample of
Standard deviation, mean, variance, z-scores, t-tests, etc.
yabo2k
Posts: 19
Joined: Tue Apr 28, 2009 9:09 pm
Contact:
### sample mean, population mean, pop. st. dev. 5000, sample of
the average annual salary for government employee is 41979. Use this fi... | 2015-10-13T13:40:01 | {"extraction_info": {"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": 1, "/images/mat... |
https://hanbaeklyu.com/120-2/ | # Analyzing complex dynamical systems: From discrete to continuous or random models to applications
A complex dynamical system is a network of dynamic components in which neighboring ones interact with each other. The interaction between components is often nonlinear, from which fascinating large-scale behavior emerge... | 2021-10-18T04:50:35 | {"extraction_info": {"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": 16, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/ma... |
https://wordlimitreached.wordpress.com/category/physics/ | # Monsoon Clouds
The time when water vapor is no longer a constraint on cloud formation, the Monsoon provides for some spectacular visuals. The clouds are mainly formed due to convection over the Indian Ocean, which is why all the normal signatures of cloud formation like thunder and lightning are not very common. It ... | 2020-08-13T01:47:30 | {"extraction_info": {"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": 6, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://alternativelinks.org/bishan/application-of-modulus-in-complex-numbers.php | ## Complex Number Primer Lamar University
Absolute value Wikipedia. Aug 19, 2013 · Alright, so i have two large complex values. Top, and Bottom: Top = 4.0107e+030 Bot = 5.46725E26 -2.806428e26i when i divide these two numbers in Math.Net's Complex32, it …, Complex Numbers and the Complex Exponential 1. Complex num... | 2020-10-29T05:34:04 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://eprints.iisc.ernet.in/253/ | Improved Decremental Algorithms for Maintaining Transitive Closure and Allpairs Shortest Paths
Baswana, Surender and Sen, Sandeep and Hariharan, Ramesh (2002) Improved Decremental Algorithms for Maintaining Transitive Closure and Allpairs Shortest Paths. In: of the thiry-fourth annual ACM symposium on Theory of comput... | 2013-06-19T14:14:16 | {"extraction_info": {"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/mat... |
https://www.jeffdoser.com/files/for875/_book/classification.html | # Chapter 10 Classification
Classification problems are quite common. For example a spam filter is asked to classify incoming messages into spam or non-spam, based on factors such as the sender’s address, the subject of the message, the contents of the message, and so on. As another example, a doctor diagnosing a pati... | 2023-03-29T09:55:39 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
http://chtaiji.x.uniwits.com/m-h3nim3mh22mp062oepe5t6kej3/category/%E5%8B%89%E5%BC%B7%E6%97%A5%E8%A8%98/42/ | # 勉強日記
## (x'Ax)^2<=(x'AA'x)(x'x)
Let $$A$$ be any real square matrix (not necessarily symmetric). Prove that: $$(x'A x)^2 \leq (x'A A'x)(x'x)$$
The key point in proving this inequality is to recognize that $$x'A A'x$$ can be expressed as vector norm of $$A'x$$.
Proof:
If $$x=0$$, then the inequality is trival.
... | 2021-02-25T19:20:24 | {"extraction_info": {"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": 2, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://stats.stackexchange.com/questions/188505/inverse-gamma-distribution-definition | # Inverse gamma distribution definition
Wikipedia says the pdf for the gamma function is:
$X \sim \operatorname{Gamma}(\alpha,\beta) \implies \Pr(X=x) \propto x^{\alpha-1}e^{-\beta x}$
If $Y = 1/X$, then
$\Pr(Y=y) = \Pr(X=1/y) \propto (1\mathbin/y)^{\alpha-1}e^{-\beta/y} = y^{-(\alpha-1)}e^{-\beta\mathbin/y} = y^{-... | 2019-12-12T00:21:34 | {"extraction_info": {"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/mat... |
https://atarnotes.com/forum/index.php?topic=128232.17925 | June 05, 2020, 05:53:23 am
0 Members and 2 Guests are viewing this topic.
#### AlphaZero
• MOTM: DEC 18
• Forum Obsessive
• Posts: 343
• $\int u\,dv=uv-\int v\,du$
• Respect: +150
##### Re: VCE Methods Question Thread!
« Reply #17925 on: May 11, 2019, 03:52:18 pm »
0
I'm thinking you need to equate f and f -1 and th... | 2020-06-04T19:53:23 | {"extraction_info": {"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": 3, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
https://www.toppr.com/guides/python-guide/references/methods-and-functions/methods/built-in/python-ascii/ | # Python ascii()
Before understanding what Python ASCII means, let us first look at what ASCII represents. In our daily lives, we make use of alphabets, numbers, and special characters. These are none other than ASCII.
ASCII stands for “American Standard Code for Information Interchange“. It is a 7-bit character enco... | 2021-12-01T19:35:56 | {"extraction_info": {"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/mat... |
https://istopdeath.com/graph-log-base-3-of-x3/ | # Graph log base 3 of x+3
Find the asymptotes.
Set the argument of the logarithm equal to zero.
Subtract from both sides of the equation.
The vertical asymptote occurs at .
Vertical Asymptote:
Vertical Asymptote:
Find the point at .
Replace the variable with in the expression.
Simplify the result.
Logarithm base of is... | 2022-12-01T07:57:32 | {"extraction_info": {"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/ma... |
http://cage.ugent.be/fining/doc/chap11_mj.html | Goto Chapter: Top 1 2 3 4 5 6 7 8 9 10 11 12 13 A B C Bib Ind
### 11 Algebraic Varieties
In FinInG we provide some basic functionality for algebraic varieties defined over finite fields. The algebraic varieties in FinInG are defined by a list of multivariate polynomials over a finite field, and an ambient geometry. T... | 2017-12-16T04:35:40 | {"extraction_info": {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/mat... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.