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Using the substitution method, solve each system of equations:
In coordinate form
Ex.- ( , ) - Homework Help - eNotes.com
Using the substitution method, solve each system of equations:
In coordinate form
Ex.- ( , )
Eliminate the equal sides of each equation and combine.
Add `x` to both sides of the first equation in or... | {"url":"http://www.enotes.com/homework-help/using-substitution-method-solve-each-system-383271","timestamp":"2014-04-16T07:31:34Z","content_type":null,"content_length":"25926","record_id":"<urn:uuid:0fec34e9-68c6-499a-8940-dc9b2e24f67a>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-0... |
Munster Statistics Tutor
Find a Munster Statistics Tutor
...My method of instruction is strategized to accommodate your pace and learning style that would allow you to succeed best. I currently hold a Bachelor of Science degree in Biology. If
pre-algebra, algebra, probability, statistics, biology, chemistry or Engl... | {"url":"http://www.purplemath.com/munster_statistics_tutors.php","timestamp":"2014-04-19T07:32:11Z","content_type":null,"content_length":"23942","record_id":"<urn:uuid:ced6e4fd-e933-4709-a81d-5061960d56e0>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00152-ip-10-147-4-33.ec2.interna... |
Mathematics Concentration
Online Courses:
The Graduate Program of the Education Department will be teaching a variety of courses online during the upcoming semesters. Would you like more information about which courses will be online and
when? Contact the Graduate Program Coordinator, Dr. Patricia Kolencik for more inf... | {"url":"http://www.clarion.edu/333207/","timestamp":"2014-04-20T03:14:05Z","content_type":null,"content_length":"21023","record_id":"<urn:uuid:e1ab94f1-d79a-44cb-afe7-d99476d44f46>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00248-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Solve dy/dx = (x + 4y -1)^2
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... | {"url":"http://openstudy.com/updates/50aae2d9e4b064039cbd6a09","timestamp":"2014-04-21T07:44:02Z","content_type":null,"content_length":"87174","record_id":"<urn:uuid:16031d06-fc4c-40df-bf7d-645dce828539>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00206-ip-10-147-4-33.ec2.internal.... |
Gini Coefficient
July 6th 2013, 01:09 PM #1
Junior Member
Aug 2007
Gini Coefficient
Hi I was looking at how to calculate the GINI coefficient and saw two different statements from two websites.
Statement 1:
It has been shown that the sample Gini coefficients defined above need to be multiplied by n/(n-1... | {"url":"http://mathhelpforum.com/statistics/220383-gini-coefficient.html","timestamp":"2014-04-19T23:38:38Z","content_type":null,"content_length":"35149","record_id":"<urn:uuid:d8732662-ebda-49b6-81cf-76535dc141d4>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00620-ip-10-147-4-33.ec... |
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Write the fractions in the correct order from smallest to largest. CC: Math: 4.NF.A.2
Students use area models to identify and write equations for equivalent fractions.
Helps in understanding multiple representations for fractional numbers.
Write t... | {"url":"http://www.abcteach.com/directory/subjects-math-fractions-643-8-2","timestamp":"2014-04-17T15:50:51Z","content_type":null,"content_length":"146493","record_id":"<urn:uuid:ff2d7cab-1671-4ef5-860e-263627569644>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00631-ip-10-147-4-33.... |
Monotone Convergence Theorem
A selection of articles related to monotone convergence theorem.
Original articles from our library related to the Monotone Convergence Theorem. See Table of Contents for further available material (downloadable resources) on Monotone Convergence Theorem.
How did the Fool cross the road... | {"url":"http://www.realmagick.com/monotone-convergence-theorem/","timestamp":"2014-04-16T07:24:58Z","content_type":null,"content_length":"25793","record_id":"<urn:uuid:cd7cb7ef-88c0-4320-9ddc-8dc9e60e7062>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00127-ip-10-147-4-33.ec2.interna... |
Help! Discrete mathematics
You have 25 cards, 15 distinguishable envelopes (i.e. envelopes are labeled 1,2,3...,15). You may put any non-negative number of cards into an envelope. In how many ways can you put the 25 cards if
a) the cards are distinguishable (e.g., if each has different message on it)
b) cards are ident... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=242574","timestamp":"2014-04-20T18:50:33Z","content_type":null,"content_length":"20789","record_id":"<urn:uuid:24f602b5-7a85-4376-8eb3-223d0105f788>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00015-ip-10-147-4-33.ec2.internal... |
4.1.6 Blending
Next: 4.1.7 Dithering Up: 4.1 Per-Fragment Operations Previous: 4.1.5 Depth buffer test
Blending combines the incoming fragment's R, G, B, and A values with the R, G, B, and A values stored in the framebuffer at the incoming fragment's Enable or Disable with the symbolic constant BLEND.
If it is di... | {"url":"http://www.opengl.org/documentation/specs/version1.1/glspec1.1/node99.html","timestamp":"2014-04-20T06:26:49Z","content_type":null,"content_length":"6533","record_id":"<urn:uuid:1a21da08-ad8c-48ea-a167-51e738e9f870>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00287-ip-10-14... |
Aho-Corasick – implementation and animation
Today we will learn how to implement the Aho-Corasick algorithm. It is used for finding occurences of words in text and it is faster than other common algorithms. Code will be in ActionScript 3, but
implementation in C, C++, C# or Java will be very similar.
You can also try a... | {"url":"http://blog.ivank.net/aho-corasick-algorithm-in-as3.html","timestamp":"2014-04-19T17:05:08Z","content_type":null,"content_length":"21080","record_id":"<urn:uuid:b67fb453-b950-4b05-9d00-f3375ddfbe2f>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00645-ip-10-147-4-33.ec2.intern... |
Yountville Calculus Tutors
Hello! A little about me:I studied physics and did a minor in chemistry at my undergraduate university and then went on to study physics in graduate school. Teaching experience:While in grad
school I taught physics classes for the university to a variety of students.
10 Subjects: includ... | {"url":"http://www.algebrahelp.com/Yountville_calculus_tutors.jsp","timestamp":"2014-04-19T15:43:23Z","content_type":null,"content_length":"24660","record_id":"<urn:uuid:4b3dc540-de89-44fb-8a40-2fbd02a82219>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00036-ip-10-147-4-33.ec2.intern... |
Pleasant Hill, CA Algebra 1 Tutor
Find a Pleasant Hill, CA Algebra 1 Tutor
...I have an Economics & Accounting BA degree from UCLA. I was a Chinese and Math tutor at Diable Valley College for two years. Tennis and Swimming are my favorite sports.
12 Subjects: including algebra 1, calculus, geometry, accounting
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Prove that the points A(0,-4) B(3,-1) C(-2,4) and D(-5,1) are ... | {"url":"http://openstudy.com/updates/4ecd9a55e4b04e045aef4d8f","timestamp":"2014-04-19T19:54:48Z","content_type":null,"content_length":"47898","record_id":"<urn:uuid:5de5095d-2420-4c5c-babd-098ad9238d2b>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00194-ip-10-147-4-33.ec2.internal.... |
[SOLVED] Question regarding the flux through a surface
July 30th 2009, 06:47 PM #1
[SOLVED] Question regarding the flux through a surface
Imagine you have the following closed surface : paraboloid $-x^2-y^2+16$ closed by the $xy$ plane ( $z=0$).
Now imagine the divergence of the given field is worth $0$. For ex... | {"url":"http://mathhelpforum.com/calculus/96580-solved-question-regarding-flux-through-surface.html","timestamp":"2014-04-20T21:09:37Z","content_type":null,"content_length":"56460","record_id":"<urn:uuid:af43d9e7-07d5-4429-bbb9-327f854e9947>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005... |
Mercer Island Algebra 1 Tutor
Find a Mercer Island Algebra 1 Tutor
...I've helped many students with their math and improved their grades. If you don't understand something or can't solve an algebra problem, I can simplify it until you get it and solve it all by
yourself. I enjoy tutoring Algebra 2, trying to make ... | {"url":"http://www.purplemath.com/mercer_island_algebra_1_tutors.php","timestamp":"2014-04-21T12:58:03Z","content_type":null,"content_length":"24252","record_id":"<urn:uuid:81c6298f-aaec-4775-8ccb-e08e284a3138>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00005-ip-10-147-4-33.ec2.in... |
Tree Data Structure
There are many basic data structures that can be used to solve application problems. Array is a good static data structure that can be accessed randomly and is fairly easy to implement. Linked Lists
on the other hand is dynamic and is ideal for application that requires frequent operations such as a... | {"url":"http://www.cs.cmu.edu/~clo/www/CMU/DataStructures/Lessons/lesson4_1.htm","timestamp":"2014-04-24T23:54:45Z","content_type":null,"content_length":"18885","record_id":"<urn:uuid:a51c6927-8be5-4eff-b310-49518ba030f4>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00001-ip-10-147-... |
Strategies for taking GAT
Strategies for taking GAT
This page describes how to maximize the score of GAT by avoiding the common practices which may lead towards low score.
1- Pace yourself.
Consult the clock timer periodically. Work as carefully as possible, but do not spend valuable time checking answers or ponderin... | {"url":"http://www.studyadvices.com/entry-tests-to-universities/graduate-assessment-test-general/strategies-for-taking-gat/","timestamp":"2014-04-19T17:11:12Z","content_type":null,"content_length":"22065","record_id":"<urn:uuid:cf19f7b6-8812-49a9-97a9-de00779d710f>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/... |
Solving Multi-step Equations - Concept
It can be difficult to understand solving multi step equations, but after learning how to solve one step and two step equations this is the final step in learning how to solve for a variable. Solving
multi step equations is an important skill that involves using additive and multi... | {"url":"https://www.brightstorm.com/math/algebra/solving-equations/solving-multi-step-equations/","timestamp":"2014-04-17T01:16:42Z","content_type":null,"content_length":"59442","record_id":"<urn:uuid:ad66b017-075b-4cb6-a4de-f2e0f9f95334>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006... |
Gravitational Instability
Astronomy 626: Spring 1995
The growth of fluctuations in an expanding universe is properly treated in General Relativity, but with a few hints from that field the basics can be understood using Newtonian dynamics. Here it is
shown that fluctuations in pressureless `dust' grow as a power of the... | {"url":"http://www.ifa.hawaii.edu/~barnes/ast626_95/gi.html","timestamp":"2014-04-17T21:27:49Z","content_type":null,"content_length":"12847","record_id":"<urn:uuid:4d873139-0081-4670-a227-975190527ac6>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00121-ip-10-147-4-33.ec2.internal.wa... |
Kindergarten Math Too Easy for Kids
Using data from the Early Childhood Longitudinal Study-Kindergarten Cohort, researchers at Vanderbilt University discovered that kindergarten students are not being challenged enough in math.
Teachers reported spending 13 days per month on skills students had already mastered. Resear... | {"url":"http://weusemath.org/?p=1762","timestamp":"2014-04-16T15:58:47Z","content_type":null,"content_length":"27902","record_id":"<urn:uuid:af681a8a-d82c-4537-9d0d-2b719a51f92d>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00237-ip-10-147-4-33.ec2.internal.warc.gz"} |
How To Calculate The Maximum Demand and The Total Connected Load?
One of the most basic electrical calculations that an electrical engineer should know is to calculate the Total Connected Load (TCL) and Maximum Demand (MD).
The one million dollar question: What is Total Connected Load and Maximum Demand?
Total Connecte... | {"url":"http://miorzaini.blogspot.com/2010/10/how-to-calculate-maximum-demand-and.html","timestamp":"2014-04-17T09:35:08Z","content_type":null,"content_length":"88057","record_id":"<urn:uuid:0f810a6f-8cbe-4cc2-94b5-2a46543f8138>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00416-ip-... |
Boffins find 17,425,170-digit prime number
The Great Internet Mersenne Prime Search (GIMPS) has struck again, finding the largest-ever Mersenne prime number. The number, the 48th Mersenne prime found, is 17,425,170 digits long and therefore
most comfortably represented as 257885161-1 . The previous record-holder was a... | {"url":"http://forums.theregister.co.uk/forum/1/2013/02/06/biggest_prime_number_ever_found/","timestamp":"2014-04-16T22:09:23Z","content_type":null,"content_length":"118857","record_id":"<urn:uuid:bc85dce7-7dc9-4238-9338-abc61a474338>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-0025... |
nth term investigation
October 19th 2005, 11:29 AM #1
Sep 2005
nth term investigation
i have been given a task to investigate a series of 3d shapes. i have attached a table below show the amount of border squares and darkers squares.
i have also attached within the document what the first 3D shape looks lik... | {"url":"http://mathhelpforum.com/advanced-math-topics/1126-nth-term-investigation.html","timestamp":"2014-04-20T16:46:09Z","content_type":null,"content_length":"38236","record_id":"<urn:uuid:569cb641-ab6f-4ce6-ab47-1447851bc0bc>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00600-ip-... |
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Topic: Limiting Output Based on Z Axis of Plotd3d[Evaluate@Table[PDF[NormalDistribution
Replies: 3 Last Post: ... | {"url":"http://mathforum.org/kb/message.jspa?messageID=8896222","timestamp":"2014-04-25T01:12:30Z","content_type":null,"content_length":"18091","record_id":"<urn:uuid:038f7562-eb78-4bfb-a093-c49bb85b9477>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00435-ip-10-147-4-33.ec2.internal... |
Delta Epsilon Proof
Given an Epsilon, Delta proof for the following statement: limit as x approaches 2 for f(x) = |x-2| =0
This shouldn't be too hard. Just take $\epsilon = \delta$. $|x-2|<\epsilon \Rightarrow |f(x)-0| = |x-2| < \delta$ for any $\epsilon,\delta > 0$
Would this be how to setup the proof: Let epsilon > 0... | {"url":"http://mathhelpforum.com/calculus/108962-delta-epsilon-proof-print.html","timestamp":"2014-04-21T11:55:02Z","content_type":null,"content_length":"11811","record_id":"<urn:uuid:68468966-143c-4ea0-865b-85dea37c7331>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00118-ip-10-147-... |
Parity Theorem for Permutations - A Reduction Lemma for the Even Identity Lemma
One technique for proving the Even Identity Lemma is to prove
The Reduction Lemma. If k transpositions, k > 0, then there is another expression for e that uses k - 2 transpositions.
Let us first see how this lemma leads to the Even Identity... | {"url":"http://www.maa.org/publications/periodicals/loci/joma/parity-theorem-for-permutations-a-reduction-lemma-for-the-even-identity-lemma","timestamp":"2014-04-19T14:49:42Z","content_type":null,"content_length":"98704","record_id":"<urn:uuid:d5940556-0007-48a0-94ac-cff8c214bbbf>","cc-path":"CC-MAIN-2014-15/segments/1... |
Calculating <x^2> for the n'th stationary state of the infinite square well
November 10th 2010, 10:16 AM
Calculating <x^2> for the n'th stationary state of the infinite square well
Dear Folks,
I am in the process of finding <x>, <x^2>, <p>, <p^2> , sigx and sigp of a particle in an infinite square well. I am st... | {"url":"http://mathhelpforum.com/advanced-applied-math/162776-calculating-x-2-nth-stationary-state-infinite-square-well-print.html","timestamp":"2014-04-20T09:49:08Z","content_type":null,"content_length":"3803","record_id":"<urn:uuid:a7787aea-01ce-4428-9336-52c3a8ae98b3>","cc-path":"CC-MAIN-2014-15/segments/13976095381... |
Applications of the generalized Pauli group in quantum information
It is known that finite fields with d elements exist only when d is a prime or a prime power.
When the dimension d of a finite dimensional Hilbert space is a prime power, we can associate to each basis state of the Hilbert space an element of a finite o... | {"url":"http://perimeterinstitute.ca/videos/applications-generalized-pauli-group-quantum-information","timestamp":"2014-04-17T10:52:54Z","content_type":null,"content_length":"27363","record_id":"<urn:uuid:2209d20d-a452-452b-a2c0-bff22a7a77b2>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032... |
Posts by
Total # Posts: 334
A small particle of mass 2.0 x 10^-19 kg is attached to a nanofiber of relaxed length 0.50 nm (Recall that 1.0 nm = 10^-9 m) . The nanofiber is the black horizontal line-its attached to a substrate
(an immovable wall) on the left. The plot is a graph of the force needed to str...
An object ... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=maggie&page=3","timestamp":"2014-04-16T19:10:16Z","content_type":null,"content_length":"28394","record_id":"<urn:uuid:596013fd-5cea-4047-88fe-906ca1c33299>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00422-ip-10-147-4-33.... |
Detail Course Information
Registration for this term is over. Changes or corrections to registration now by petition only. Students should contact their academic advisor.
The second week of classes has begun. Approval of the instructor is now ... | {"url":"https://bannerweb.lawrence.edu/pls/voyager/bwckschd.p_lu_call_unsec?last_term_in=201420&term_in=201420&ptrm_in=1&crn_in=1275&subj_code_in=MATH&crse_numb_in=440&seq_numb_in=0®start_fdate_in=®start_tdate_in=","timestamp":"2014-04-19T17:01:29Z","content_type":null,"content_length":"7928","record_id":"<urn:uu... |
Point Slope Form
Latest answer by
Arthur D.
Saugus, MA
Michael was driving at a constant speed of 60 mph when he crossed the Sandy River. After 1 hour, he passed a highway marker of mile 84. Write an equation in point-slope form, and find which high
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Vivian L.
Middletown, CT
Please help with this quest... | {"url":"http://www.wyzant.com/resources/answers/point_slope_form","timestamp":"2014-04-16T14:58:24Z","content_type":null,"content_length":"36608","record_id":"<urn:uuid:a334e26e-0d29-4690-9076-d882564214f8>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00096-ip-10-147-4-33.ec2.intern... |
Homework Help
Posted by Mota on Friday, January 22, 2010 at 7:49am.
find the exact values when :
x^2+2x >= 5
• math - bobpursley, Friday, January 22, 2010 at 8:57am
Well, the issue is what are the factors on the left.
Using the quadratic equation
x=(-2+- sqrt (4+4*5))/2=-1+-sqrt6
Well, for the left si... | {"url":"http://www.jiskha.com/display.cgi?id=1264164563","timestamp":"2014-04-20T22:25:01Z","content_type":null,"content_length":"8905","record_id":"<urn:uuid:51cdbe55-4fe2-4415-937f-b98e49a2e191>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00562-ip-10-147-4-33.ec2.internal.warc.gz... |
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How do you solve for x? square root of 3x + 11 = square root o... | {"url":"http://openstudy.com/updates/511731dbe4b0e554778be88f","timestamp":"2014-04-20T01:02:08Z","content_type":null,"content_length":"141312","record_id":"<urn:uuid:1c758181-6c17-4001-84b2-977ab7013f81>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00400-ip-10-147-4-33.ec2.internal.... |
, the art of drawing sun, moon, and star-dials on any sort of surface, whether plane or curved.
Dialling is wholly founded on the first motion of the heavenly bodies, and chiefly the sun; or rather on the diurnal rotation of the earth: so that the elements of spherics, and spherical
trigonometry, should be understood, ... | {"url":"http://words.fromoldbooks.org/Hutton-Mathematical-and-Philosophical-Dictionary/d/dialling.html","timestamp":"2014-04-20T01:03:27Z","content_type":null,"content_length":"17144","record_id":"<urn:uuid:217d6adf-e513-4ffd-a21e-22797f56045f>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-201404160... |
Internet Math Courses
Free College Classes Online
Math classes from the Massachusetts Institute of Technology are available for free online to anyone with a computer, discipline, and a mind for math. Students of mathematical concepts and problem
solving have at their disposal dozens of free online college courses which... | {"url":"http://www.freecollegeclasses.org/math/","timestamp":"2014-04-21T07:12:42Z","content_type":null,"content_length":"15056","record_id":"<urn:uuid:0acdf7b2-f9a7-47f5-8d7e-bb88ae5f1826>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00289-ip-10-147-4-33.ec2.internal.warc.gz"} |
Learning Bayesian network classifiers by maximizing conditional likelihood
Results 1 - 10 of 48
- In CVPR , 2008
"... Coronary Heart Disease can be diagnosed by assessing the regional motion of the heart walls in ultrasound images of the left ventricle. Even for experts, ultrasound images are difficult to
interpret lea... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=403121","timestamp":"2014-04-20T10:38:59Z","content_type":null,"content_length":"39815","record_id":"<urn:uuid:72ddf223-dc5f-4983-b97b-a3af33351383>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00304-ip-10-147-4-33.ec2.internal.warc... |
Best way to estimate number of hexagonal facets on an insect eye if assume a sphere?
October 8th 2012, 08:42 AM #1
Oct 2012
Best way to estimate number of hexagonal facets on an insect eye if assume a sphere?
I'm a naturalist and unclear what maths approach would best estimate the number of regular hexagonal fa... | {"url":"http://mathhelpforum.com/geometry/204867-best-way-estimate-number-hexagonal-facets-insect-eye-if-assume-sphere.html","timestamp":"2014-04-20T01:13:43Z","content_type":null,"content_length":"42151","record_id":"<urn:uuid:ee562ce5-5c62-4be4-b45c-09c309a71be1>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/w... |
Burke, VA Algebra Tutor
Find a Burke, VA Algebra Tutor
...I have been tutoring various levels of math for 6 years now. We can work together to significantly improve your scores and grades. I have very flexible hours and am happy to come work with you
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[SOLVED] Perimeter of an isosceles triangle
October 20th 2008, 04:51 AM #1
Sep 2008
[SOLVED] Perimeter of an isosceles triangle
Hey guys,
This is on the Barrons SAT Math II Book page 21 #44
The vertex angel of an isosceles triangle is 35 degrees. The length of the base is 10 cm. How many cms are in the ... | {"url":"http://mathhelpforum.com/geometry/54675-solved-perimeter-isosceles-triangle.html","timestamp":"2014-04-17T21:29:38Z","content_type":null,"content_length":"34454","record_id":"<urn:uuid:411b7dbe-436f-4baa-803b-b32fe62906db>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00190-i... |
Summary: MULTISCALE MODEL. SIMUL. c 200X Society for Industrial and Applied Mathematics
Vol. 0, No. 0, pp. 000000
Abstract. Standard stochastic models for supply chains predict the throughput time (TPT) of
a part from a statistical distribution, which is dependent on the work in progress at the time the
part enters th... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/030/2978137.html","timestamp":"2014-04-16T19:25:12Z","content_type":null,"content_length":"8503","record_id":"<urn:uuid:015c5a5b-cb5d-448c-8c71-3871af285000>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00045-ip-10-147-... |
Graphing in the (+,+) Plane
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The attached was developed in IE 6. It will likely work in IE 5 but not Ne... | {"url":"http://www.codingforums.com/post-javascript/12043-graphing-plane.html","timestamp":"2014-04-20T13:38:19Z","content_type":null,"content_length":"78593","record_id":"<urn:uuid:ff733fe9-8810-425f-8628-9603d0630e1c>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00210-ip-10-147-4-... |
Burke, VA Algebra Tutor
Find a Burke, VA Algebra Tutor
...I have been tutoring various levels of math for 6 years now. We can work together to significantly improve your scores and grades. I have very flexible hours and am happy to come work with you
wherever is most convenient.
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Analytical methods for stochastic discrete-time metapopulation models
Fionnuala Buckley (2010). Analytical methods for stochastic discrete-time metapopulation models PhD Thesis, School of Mathematics and Physics, The University of Queensland.
Attached Files (Some files may be inaccessible until you login... | {"url":"http://espace.library.uq.edu.au/view/UQ:240156","timestamp":"2014-04-20T06:02:12Z","content_type":null,"content_length":"41696","record_id":"<urn:uuid:f1de032d-5734-4d15-9343-c4c81f8793cb>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00392-ip-10-147-4-33.ec2.internal.warc.gz... |
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Topic: Chapter 3--Everybody Counts
Replies: 11 Last Post: Mar 18, 1995 1:02 AM
Messages: [ Previous | N... | {"url":"http://mathforum.org/kb/message.jspa?messageID=1474726","timestamp":"2014-04-19T09:32:39Z","content_type":null,"content_length":"30607","record_id":"<urn:uuid:8d4c4db9-f320-4eb0-bbc5-f5eb2a43e418>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00377-ip-10-147-4-33.ec2.internal... |
Marin Mersenne
Marin Mersenne attended school at the College of Mans, Then, starting in 1604, he spent five years in the Jesuit College at La Fleche. From 1609 to 1611 he studied theology at the Sorbonne. Mersenne
joined the religious order of the Minims in 1611. The name of the order comes since the Minims regard them... | {"url":"http://www2.stetson.edu/~efriedma/periodictable/html/Mn.html","timestamp":"2014-04-21T07:19:31Z","content_type":null,"content_length":"3034","record_id":"<urn:uuid:50299b53-2dce-4e83-b258-980eb7c12dab>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00469-ip-10-147-4-33.ec2.int... |
Linear Algebra Problem
April 2nd 2009, 06:46 PM #1
Junior Member
Nov 2007
Linear Algebra Problem
Hey, I have this linear alfebra problem that I'm stuck on. here's the actual problem:
Consider a homogenous system of 7 linear equations in 9 variables. Suppose that there are two solutions to the system that ar... | {"url":"http://mathhelpforum.com/advanced-algebra/82035-linear-algebra-problem.html","timestamp":"2014-04-17T20:59:39Z","content_type":null,"content_length":"39244","record_id":"<urn:uuid:8e052acb-ae3d-4835-a253-7077e0084848>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00541-ip-10-... |
Strong Normalisation for
Results 1 - 10 of 25
- In Proc. 7th International Conference on Typed Lambda Calculi and Applications (TLCA), volume 3461 of Lecture Notes in Computer Science , 2005
"... Abstract. We propose ⊤⊤-lifting as a technique for extending operational predicates to Moggi’s monadic computation types, i... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=281483","timestamp":"2014-04-21T01:38:18Z","content_type":null,"content_length":"35113","record_id":"<urn:uuid:3afdf1da-f604-4da1-8c8a-64185376a25a>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00483-ip-10-147-4-33.ec2.internal.war... |
expected value
expected value
Let us first consider a discrete random variable $X$ with values in $\mathbb{R}$. Then $X$ has values in an at most countable set $\mathcal{X}$. For $x\in\mathcal{X}$ denote the probability that $X=
x$ by $P_{x}$. If
converges, the sum
is well-defined. Its value is called the expected valu... | {"url":"http://planetmath.org/ExpectedValue","timestamp":"2014-04-20T00:58:34Z","content_type":null,"content_length":"58335","record_id":"<urn:uuid:7cfa9e99-572f-4453-b1f3-18a0d2d88069>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00497-ip-10-147-4-33.ec2.internal.warc.gz"} |
Date: 05/20/2002 at 10:02:37
From: Blake Schelp
Subject: Horse Power
How is horsepower calculated?
Date: 05/20/2002 at 10:24:06
From: Doctor Sarah
Subject: Re: Horse Power
Hi Blake - thanks for writing to Dr. Math.
From Russ Rowlett's _How Many? A Dictionary of Units of Measurement_:
horsepower (hp)
a unit of power rep... | {"url":"http://mathforum.org/library/drmath/view/60362.html","timestamp":"2014-04-16T07:54:28Z","content_type":null,"content_length":"6869","record_id":"<urn:uuid:1b7f655c-51cc-44e0-842a-554f1c435397>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00586-ip-10-147-4-33.ec2.internal.war... |
Multivariate Central Limit Theorem For Non-Identical Distribution
up vote 2 down vote favorite
Among the different generalizations of the CLT available on the web, I found these
• CLT for the sum of non-identical (and independent) random variables
• CLT for the sum of identical (and independent) multivariate random... | {"url":"http://mathoverflow.net/questions/136708/multivariate-central-limit-theorem-for-non-identical-distribution/136722","timestamp":"2014-04-17T13:14:31Z","content_type":null,"content_length":"45411","record_id":"<urn:uuid:05376371-fd3b-41a6-a128-89e8e090d2d4>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/wa... |
Conditions for efficiency improvement by tree transducer composition
- Acta Informatica , 2003
"... Abstract. The n-pebble tree transducer was recently proposed as a model for XML query languages. The four main results on deterministic transducers are: First, (1) the translation τ of an
n-pebble tree transducer can be ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=151337","timestamp":"2014-04-21T11:24:34Z","content_type":null,"content_length":"21501","record_id":"<urn:uuid:6d299ff4-a8bb-4e1b-9bb7-2d0c822165f9>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00217-ip-10-147-4-33.ec2.internal.war... |
On (the cohomology of) Hensel pairs
up vote 3 down vote favorite
I would like to study the cohomology of the Henselization $H_X(Z)$ of a closed subvariety $Z$ of a variety $X$. I would like the following facts to be true (and to make sense!:)).
a.) The motivic cohomology of $Z$ with finite coefficients (prime to the ba... | {"url":"http://mathoverflow.net/questions/75993/on-the-cohomology-of-hensel-pairs","timestamp":"2014-04-21T16:03:08Z","content_type":null,"content_length":"47192","record_id":"<urn:uuid:03f999a8-6f0a-4f33-8ba2-7c309710af72>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00617-ip-10-14... |
l'hopitals rule
November 20th 2012, 08:58 AM
l'hopitals rule
Attachment 25825
Can anyone elaborate on that explanation? I don't understand how dividing by zero from a certain side will somehow produce infinity when denominating 1. Whats the difference between 0 and -0?
"When approaching 0 from positive numb... | {"url":"http://mathhelpforum.com/calculus/208064-lhopitals-rule-print.html","timestamp":"2014-04-16T11:57:57Z","content_type":null,"content_length":"9571","record_id":"<urn:uuid:13726ff9-9946-4bbe-bea7-ee1133498b85>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00471-ip-10-147-4-33.e... |
FOM: arithmetic, geometry, natural science, formal systems, ...
Neil Tennant neilt at mercutio.cohums.ohio-state.edu
Thu Oct 15 17:30:40 EDT 1998
Steve Simpson writes:
I want to suggest that the correct logic for natural
science is classical rather than intuitionistic. Identity,
non-contradiction, excluded middle: the... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1998-October/002358.html","timestamp":"2014-04-18T20:47:35Z","content_type":null,"content_length":"6332","record_id":"<urn:uuid:9f3a578c-a55a-4b00-8f3d-979706b4da71>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00362-ip-10-147-4-33.ec2.inte... |
related rates: help
March 15th 2007, 10:40 AM #1
Junior Member
Mar 2007
related rates: help
Couple word problems I'm having a little trouble getting.
If a snowball melts so that its surface area decreases at a rate of 1 cm^2/min , find the rate at which the diameter decreases when the diameter is 10cm.
... | {"url":"http://mathhelpforum.com/calculus/12581-related-rates-help.html","timestamp":"2014-04-19T22:59:04Z","content_type":null,"content_length":"39650","record_id":"<urn:uuid:402ee009-7a6f-4211-bc93-c5ea1b31d2da>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00300-ip-10-147-4-33.ec2... |
FIRST LECTURE AFTER FACTORIAL ANOVA
DATA TRANSFORMATIONS
Up to this time, we have said that if you do NOT have homogeneity of variance and you do NOT have equal Ns, you could not do ANOVA:
What we have said is that if you do not ha... | {"url":"http://wolfweb.unr.edu/homepage/maddux/stat/cep740/transformations.first.lec.after.factorial.html","timestamp":"2014-04-18T21:38:08Z","content_type":null,"content_length":"39380","record_id":"<urn:uuid:e83d6b12-60dd-4316-aba0-be0134edf0b4>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-201404... |
A Question on McCleary's book on Spectral Sequences
up vote 1 down vote favorite
I am reading John McCleary's A User's Guide to Spectral Sequence and was quite confused about one result: On page 15 of the version I was reading, it says that if $E^{\star,\star}_2$ is the bigraded
vector space in Example 1.E, then $P(E^{... | {"url":"http://mathoverflow.net/questions/93602/a-question-on-mcclearys-book-on-spectral-sequences?sort=oldest","timestamp":"2014-04-19T17:50:44Z","content_type":null,"content_length":"56561","record_id":"<urn:uuid:eb26aad2-4890-4b95-84a8-243ae89bd776>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-... |
Re: [linux-audio-user] transposing frequency
On 11/12/05, Atte André Jensen wrote:
If A is 440 then the A an octave up (call it A') is 2 x 440 = 880.
To go from A to A' in 12 equal steps (we're assuming equal
temperament), we need an interval, call it I, so that multiplying
by I will give the frequency a semitone high... | {"url":"http://linuxaudio.org/mailarchive/lau/2005/12/11/120365","timestamp":"2014-04-19T04:55:35Z","content_type":null,"content_length":"11214","record_id":"<urn:uuid:1076a51f-c946-499a-868d-656183c54506>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00343-ip-10-147-4-33.ec2.interna... |
About Primes
August 17th 2009, 12:36 AM #1
Junior Member
May 2009
About Primes
Hi evebody,
Is there any proof of:
Let $P_1, P_2$ two different primes
Prove (or plz give me a link) that if
$<br /> a=P_1^s-P_2^s<br />$
$<br /> a \quad mod \quad P_1 \quad /= 0<br />$
$<br /> a \quad mod \qu... | {"url":"http://mathhelpforum.com/number-theory/98314-about-primes.html","timestamp":"2014-04-20T20:27:17Z","content_type":null,"content_length":"34827","record_id":"<urn:uuid:14213442-b967-46db-a530-bfbca71160c2>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00076-ip-10-147-4-33.ec2.... |
Can We Automate Invention? | Stephen Wolfram | Big Think
Question: What role does human creativity play in our understanding of formal scientific truths?
Stephen Wolfram: We routinely go out into the computational universe to find algorithms which when we as humans look at them we say that is really clever, that is you... | {"url":"http://bigthink.com/videos/can-we-automate-invention","timestamp":"2014-04-16T22:51:00Z","content_type":null,"content_length":"27606","record_id":"<urn:uuid:f3dbc8c9-7f45-4e53-a52e-29a446d48774>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00177-ip-10-147-4-33.ec2.internal.wa... |
Convert year to second - Conversion of Measurement Units
›› Convert year to second
›› More information from the unit converter
How many year in 1 second? The answer is 3.17097919838E-8.
We assume you are converting between year and second.
You can view more details on each measurement unit:
year or second
The SI base u... | {"url":"http://www.convertunits.com/from/year/to/second","timestamp":"2014-04-16T10:34:49Z","content_type":null,"content_length":"20623","record_id":"<urn:uuid:0219581c-cfca-457b-96d3-9a6dab7a5d89>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00507-ip-10-147-4-33.ec2.internal.warc.gz... |
The Twisted Paths of Bosons
Under their own vapor pressure, all known liquids eventually freeze into a crystalline state if they are cooled to sufficiently low temperatures. The exception is helium-$4$, which crystallizes below
$2$ degrees kelvin only at the much higher pressure of $25.3$ bar. (The pressure needed to i... | {"url":"http://physics.aps.org/articles/print/v5/75","timestamp":"2014-04-20T21:40:11Z","content_type":null,"content_length":"15147","record_id":"<urn:uuid:5f768145-860b-41a7-88e9-67464f321171>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00071-ip-10-147-4-33.ec2.internal.warc.gz"} |
automorphism infinity-Lie algebra
$\infty$-Lie theory
Smooth structure
Higher groupoids
Lie theory
∞-Lie groupoids
∞-Lie algebroids
Formal Lie groupoids
$\infty$-Lie groupoids
$\infty$-Lie groups
$\infty$-Lie algebroids
$\infty$-Lie algebras
Rational homotopy theory
Basic dg-definitions
Rational spaces
… under cons... | {"url":"http://ncatlab.org/nlab/show/automorphism+infinity-Lie+algebra","timestamp":"2014-04-23T14:32:23Z","content_type":null,"content_length":"47377","record_id":"<urn:uuid:b9bfab9b-5d12-41fc-b38d-794c340af6aa>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00546-ip-10-147-4-33.ec2.... |
Below are the first 10 and last 10 pages of uncorrected machine-read text (when available) of this chapter, followed by the top 30 algorithmically extracted key phrases from the chapter as a whole.
Intended to provide our own search engines and external engines with highly rich, chapter-representative searchable text o... | {"url":"http://www.nap.edu/openbook.php?record_id=1909&page=84","timestamp":"2014-04-18T05:37:51Z","content_type":null,"content_length":"59633","record_id":"<urn:uuid:6609f491-fb2b-45d7-b7e1-6836364e3cc4>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00361-ip-10-147-4-33.ec2.internal... |
Plainfield, NJ Precalculus Tutor
Find a Plainfield, NJ Precalculus Tutor
...It consists of a holistically graded essay + a multiple choice grammar test. Unlike the flat formulaic essays that result from forcing students to merely follow a formula, the essay I teach a
student to write develops a mature voice and dis... | {"url":"http://www.purplemath.com/plainfield_nj_precalculus_tutors.php","timestamp":"2014-04-16T07:44:05Z","content_type":null,"content_length":"24405","record_id":"<urn:uuid:5d141879-2f7a-4007-8588-db435a590671>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00533-ip-10-147-4-33.ec2.... |
Frisco, TX Calculus Tutor
Find a Frisco, TX Calculus Tutor
I am an experienced tutor and instructor in undergraduate physics. I tutored at the University of Texas at Dallas, where I was also a Teaching Assistant. I taught courses at Richland College and
Collin County Community College.
8 Subjects: including calcu... | {"url":"http://www.purplemath.com/frisco_tx_calculus_tutors.php","timestamp":"2014-04-16T16:25:19Z","content_type":null,"content_length":"23849","record_id":"<urn:uuid:3fac47e6-d5c9-4092-a5d3-fcf5aabb790a>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00374-ip-10-147-4-33.ec2.interna... |
Handbook of Mathematical Functions: with Formulas, Graphs, and Mathematical Tables
Despite the increasing use of computers, the basic need for mathematical tables continues. Tables serve a vital role in preliminary surveys of problems before programming for machine operation, and
they are indispensable to thousands of ... | {"url":"http://store.doverpublications.com/0486612724.html","timestamp":"2014-04-18T13:13:52Z","content_type":null,"content_length":"52051","record_id":"<urn:uuid:24b0fdc3-7277-4d50-9516-f03f5f8100da>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00306-ip-10-147-4-33.ec2.internal.war... |
I/O-efficient algorithms for problems on grid-based terrains
Results 1 - 10 of 17
, 2001
"... In many massive dataset applications the data must be stored in space and query efficient data structures on external storage devices. Often the data needs to be changed dynamically. In this
chapter we discuss recent advances ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=279734","timestamp":"2014-04-18T20:57:58Z","content_type":null,"content_length":"35804","record_id":"<urn:uuid:6e7d0c29-02f8-4510-8cb3-15cf47b61e60>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00611-ip-10-147-4-33.ec2.internal.warc... |
Pages: 1 2 3
Post reply
Could you please help me solve- x^2-11y^2=1?
Re: Equation
HI Leroy;
You want to solve it for x? Solve it for y? What?
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable ... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=18241","timestamp":"2014-04-17T12:58:52Z","content_type":null,"content_length":"39405","record_id":"<urn:uuid:7a9db565-1a9f-4623-b31c-19c9e1fdc299>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00649-ip-10-147-4-33.ec2.internal.w... |
Srinivasa Ramanujan
In mathematics, the nth taxicab number, typically denoted Ta(n) or Taxicab(n), is defined as the smallest number that can be expressed as a sum of two positive 367 more words
Upcoming bilingual biopic ‘Ramanujan’, which is about the life story of mathematics wizard Srinivasa Ramanujan, is much more... | {"url":"http://en.wordpress.com/tag/srinivasa-ramanujan/","timestamp":"2014-04-20T21:46:48Z","content_type":null,"content_length":"47451","record_id":"<urn:uuid:0d2fe4d6-6aa9-425f-8f5c-8f7f36d2f87e>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00517-ip-10-147-4-33.ec2.internal.warc.... |
64.59 -- Bridge rectifier
In demonstration 64.57 -- Half-wave rectifier, the positive-going half-cycles of the sinusoidal output of a function generator pass through a diode and a series resistor. Demonstration 64.58 --
Full-wave rectifier, uses a center-tapped transformer and two diodes to rectify both half-cy... | {"url":"http://web.physics.ucsb.edu/~lecturedemonstrations/Composer/Pages/64.59","timestamp":"2014-04-19T09:23:30Z","content_type":null,"content_length":"9898","record_id":"<urn:uuid:f0fa0942-e56b-4d9e-b693-f8982b4df031>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00085-ip-10-147-4... |
simplification of ODE
March 7th 2010, 08:35 PM #1
Sep 2009
simplification of ODE
I saw this in a book:
$\frac{dy}{dt} = -\frac{y}{\tau} +f(t)$,
can be simplified to $y = f(t)\tau$, if one is interested only in the time scale slower than $\tau$,
I don't know how this is got, could someone help me wit... | {"url":"http://mathhelpforum.com/differential-equations/132623-simplification-ode.html","timestamp":"2014-04-20T04:51:08Z","content_type":null,"content_length":"51554","record_id":"<urn:uuid:e5138a0f-cd43-46da-88bc-90a2b9976ff4>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00482-ip-... |
Simple Harmonic Motion
Hello Hardik!
Are you talking about a pendulum?
A pendulum is never
shm, but it is very nearly so if we assume θ = sinθ.
Since sinθ = θ - θ
/6 + …
that means the error will be a function of θ
/6 …
to find out what function, just plough through the proof.
Hardik Batra
what is the limitation of T... | {"url":"http://www.physicsforums.com/showthread.php?t=679654","timestamp":"2014-04-16T22:15:39Z","content_type":null,"content_length":"23886","record_id":"<urn:uuid:ad5f09ef-6acb-4a9b-8cbb-c71ee254da92>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00529-ip-10-147-4-33.ec2.internal.wa... |
┃ This is no longer the largest known prime. ┃
┃ Click here for information on and new records. ┃
On 3 September 1996, Cray Research announced that once again Slowinski and Gage have set a new record by finding the prime 2^1257787-1 which ha... | {"url":"http://primes.utm.edu/notes/1257787.html","timestamp":"2014-04-17T21:41:54Z","content_type":null,"content_length":"16628","record_id":"<urn:uuid:84ba4b6f-aa83-4260-a5bf-570e59e1e37d>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00166-ip-10-147-4-33.ec2.internal.warc.gz"} |
A Proof for a Conditional Statement
April 11th 2010, 11:02 AM #1
Junior Member
Feb 2009
A Proof for a Conditional Statement
Use the element method for proving a set equals the empty set. Assume that all sets are subsets of a universal set U.
1.) For all sets A and B, if B subset of A compliment then A inter... | {"url":"http://mathhelpforum.com/discrete-math/138508-proof-conditional-statement.html","timestamp":"2014-04-19T15:10:38Z","content_type":null,"content_length":"40780","record_id":"<urn:uuid:3845d3bd-a215-418f-b640-35780c63435e>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00248-ip-1... |
Bainbridge Island Calculus Tutor
Find a Bainbridge Island Calculus Tutor
...And perhaps most importantly of all, I love mathematics, and I have always enjoyed helping others learn to love it, too! I did quite well in all my middle and high school math classes,
including pre-algebra. I was often the go-to girl for h... | {"url":"http://www.purplemath.com/Bainbridge_Island_calculus_tutors.php","timestamp":"2014-04-20T00:00:19Z","content_type":null,"content_length":"24409","record_id":"<urn:uuid:c8538621-71f6-488b-8ba6-26cbb08c2590>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00524-ip-10-147-4-33.ec2.... |
FOM: first order and second order logic: once more
Robert Black Robert.Black at nottingham.ac.uk
Fri Sep 1 20:00:08 EDT 2000
Martin Davis asks for a dialog in which some clear propositions are being
communicated using second order validity in some essential manner. Here
Argle: Every sentence of first-order arithmetic h... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2000-September/004267.html","timestamp":"2014-04-19T07:03:32Z","content_type":null,"content_length":"5279","record_id":"<urn:uuid:8d190c95-0eef-4fac-9f20-8553e42b5712>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00535-ip-10-147-4-33.ec2.i... |
the first resource for mathematics
The extinction time of a birth, death and catastrophe process and of a related diffusion model.
(English) Zbl 0551.92013
The author considers a Markov process with state space ${ℕ}_{+}$ and generator $\left[{q}_{ij}\right]$ where ${q}_{ij}=i\lambda {I}_{\left\{i+1\right\}}\left(j\righ... | {"url":"http://zbmath.org/?q=an:0551.92013&format=complete","timestamp":"2014-04-18T03:08:27Z","content_type":null,"content_length":"24844","record_id":"<urn:uuid:4f9644cc-2010-48b6-a521-07ed393be027>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00143-ip-10-147-4-33.ec2.internal.war... |
nls {stats}
Determine the nonlinear (weighted) least-squares estimates of the parameters of a nonlinear model.
nls(formula, data, start, control, algorithm,
trace, subset, weights, na.action, model,
lower, upper, ...)
a nonlinear model formula including variables and parameters. Will be coerced to a formula... | {"url":"http://www.inside-r.org/r-doc/stats/nls","timestamp":"2014-04-19T22:22:40Z","content_type":null,"content_length":"68332","record_id":"<urn:uuid:e551003d-dadb-4f31-8d87-9b3814c18949>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00411-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Calculose gem implements two methods for estimating the value of an antiderivative over an interval. The gem implements two methods: Simpsons's Method and Euler's Method. This gem was the product
of frustration at the monotonous nature of summing integrals, and the unwieldily interfaces and UXs on most graphing cal... | {"url":"http://orzogen.github.io/calculose/","timestamp":"2014-04-19T07:04:23Z","content_type":null,"content_length":"3245","record_id":"<urn:uuid:e832401a-e026-4929-8118-8dfda3122448>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00495-ip-10-147-4-33.ec2.internal.warc.gz"} |
Continuous Annuity??
November 15th 2012, 07:44 AM #1
Nov 2012
Continuous Annuity??
Hey i know how to figure out annuity annually, semiannualy, quarterly, monthly, and daily. All with the formula
S=R [((1+i)^n -1)/i]
but me and my teacher were wondering if it would be possible to go past daily annuity an... | {"url":"http://mathhelpforum.com/algebra/207663-continuous-annuity.html","timestamp":"2014-04-21T02:25:05Z","content_type":null,"content_length":"28998","record_id":"<urn:uuid:b0c79a42-b166-46e3-b89b-2586f3a7b178>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00022-ip-10-147-4-33.ec2... |
Chamber & Barrel length
<i> so if i went with 1.5 - 2 feet of 4 inch pipe and a sprinkler valve would it be able to take 90-100 psi. i dont think i could make a home made piston untill i learn more about how they work. i
also dont have a lot of money to spend on a supavalve. if i did decide to make a home made valve wo... | {"url":"http://www.spudfiles.com/spudtech_archive/viewtopic.php?p=187","timestamp":"2014-04-20T21:07:32Z","content_type":null,"content_length":"30167","record_id":"<urn:uuid:f49ac809-e8d4-4165-9c0c-3a04feebc4b9>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00607-ip-10-147-4-33.ec2.i... |
Hilbert Space Postulate
Yeah, that's right. The Hilbert space can be spanned by the eigenvectors of x' or p', which is made explicit by the fact that you can write one operator in terms of the other--specifically, they're
Fourier transforms of each other. The Hamiltonian is then defined in terms of those operators, and... | {"url":"http://www.physicsforums.com/showthread.php?t=588208","timestamp":"2014-04-18T18:22:33Z","content_type":null,"content_length":"32067","record_id":"<urn:uuid:6f77b3dc-bb70-436f-ae25-4e8aed4853df>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00377-ip-10-147-4-33.ec2.internal.wa... |
North Chelmsford
...In addition to undergraduate level linear algebra, I studied linear algebra extensively in the context of quantum mechanics in graduate school. I continue to use undergraduate level linear
algebra in my physics research. I use MATLAB routinely in my research.
16 Subjects: including algebra 1,... | {"url":"http://www.purplemath.com/north_chelmsford_math_tutors.php","timestamp":"2014-04-18T16:08:45Z","content_type":null,"content_length":"24007","record_id":"<urn:uuid:cef7dcc3-d2d2-4808-bead-42df9467538c>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00494-ip-10-147-4-33.ec2.inte... |
The correlation function can be generalized to higher order [1, 52, 53]: The N-point correlation functions. This allows to statistically characterize the galaxy distribution with a hierarchy of
quantities which progressively provide us with more and more information about the clustering of the point process. These meas... | {"url":"http://ned.ipac.caltech.edu/level5/Sept02/Martinez/Martinez5.html","timestamp":"2014-04-18T23:18:44Z","content_type":null,"content_length":"6626","record_id":"<urn:uuid:ff4b2336-63ba-48fc-a9fc-3f91ee8f255b>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00180-ip-10-147-4-33.ec... |
hyperbola or parabola?
December 6th 2009, 10:30 AM #1
Oct 2009
Find the conic section represented by the equation: x=y^2+10
I think this is a parabola. But how do you tell if the equation is a hyperbola or not?
Put it in the standard form $Ax^2 + Bxy + Cy^2 + Dx + Ey + F = 0$.
Compute $B^2 - 4AC$: i... | {"url":"http://mathhelpforum.com/pre-calculus/118862-hyperbola-parabola.html","timestamp":"2014-04-20T01:22:17Z","content_type":null,"content_length":"59669","record_id":"<urn:uuid:13e1282e-d2ca-48df-9b63-f3266701df1d>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00037-ip-10-147-4-33... |
Adding/Subtracting Negative Numbers
May 25th 2013, 04:50 PM #1
May 2013
Adding/Subtracting Negative Numbers
What I'm wondering is if when you make the numbers in the problem their absolute values, why does changing the sign work as well? Is it a property of absolute values that when both numbers become
posi... | {"url":"http://mathhelpforum.com/algebra/219325-adding-subtracting-negative-numbers.html","timestamp":"2014-04-17T06:46:30Z","content_type":null,"content_length":"32377","record_id":"<urn:uuid:a77f47e3-5d50-45fd-b59e-27b5e46a3f85>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00625-i... |
last update Tue, Jun 2, 2009
"As a joint initiative, METS and DESE collaborated to develop a comprehensive K-HS mathematics curriculum document that specifies content priorities (core concepts), learning goals and performance
indicators for each grade (K-8) and core high school courses (Algebra 1 and 2, Geometry, and I... | {"url":"http://missourimath.org/","timestamp":"2014-04-21T02:05:39Z","content_type":null,"content_length":"37631","record_id":"<urn:uuid:15bef89e-d771-475d-9a20-4688aec434fe>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00015-ip-10-147-4-33.ec2.internal.warc.gz"} |
algebra & calculus solution
June 18th 2006, 07:20 AM #1
Jun 2006
algebra & calculus solution
Dear sir/Madam,
I am praveen here,
please find SCANNED Attachments.These contains some problems.
i need solution for these problems.
I request to send solutions.
thanking you
Follow Math Help For... | {"url":"http://mathhelpforum.com/advanced-algebra/3491-algebra-calculus-solution.html","timestamp":"2014-04-20T01:54:25Z","content_type":null,"content_length":"29607","record_id":"<urn:uuid:1a02b4e2-c2bb-4bde-a8de-e2ca05a69147>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00337-ip-1... |
Some problems
August 31st 2009, 01:48 PM #1
Junior Member
Dec 2008
Some problems
Find the domain and range of the function
y = 5 - square root of(9 - x^2)
i got the domain
But for the range, my work took a lot of space and came out to something weird. Can anyone work through this and show me how to ... | {"url":"http://mathhelpforum.com/pre-calculus/99969-some-problems.html","timestamp":"2014-04-21T15:56:04Z","content_type":null,"content_length":"54233","record_id":"<urn:uuid:fa532422-93a7-4226-ace1-1c6923bf805d>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00427-ip-10-147-4-33.ec2.... |
Error bound for Maclaurin series sin(x)?
March 18th 2013, 12:10 PM #1
Junior Member
Mar 2013
Error bound for Maclaurin series sin(x)?
The question goes like this:
If the approximate formula sin(x)=x-(x^3)/3! is used and |x|＜1 (radian), then the error is numerically less than ____
I got confused because ... | {"url":"http://mathhelpforum.com/calculus/215015-error-bound-maclaurin-series-sin-x.html","timestamp":"2014-04-18T01:03:06Z","content_type":null,"content_length":"60967","record_id":"<urn:uuid:7a105f02-2ad0-4f51-842f-b77ed471ae96>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00090-i... |
Scientifically Based Research in Mathematics
A r c h i v e d I n f o r m a t i o n
Mathematics and Science Partnerships - Scientifically Based Research in Mathematics
Student Achievement and School Accountability Conference
October 2002
... | {"url":"http://www2.ed.gov/admins/lead/math/ms/edlite-slide005.html","timestamp":"2014-04-18T19:04:41Z","content_type":null,"content_length":"7968","record_id":"<urn:uuid:94cfe110-ff25-4b78-99bc-20542684b831>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00293-ip-10-147-4-33.ec2.inter... |
North Chelmsford
...In addition to undergraduate level linear algebra, I studied linear algebra extensively in the context of quantum mechanics in graduate school. I continue to use undergraduate level linear
algebra in my physics research. I use MATLAB routinely in my research.
16 Subjects: including algebra 1,... | {"url":"http://www.purplemath.com/north_chelmsford_math_tutors.php","timestamp":"2014-04-18T16:08:45Z","content_type":null,"content_length":"24007","record_id":"<urn:uuid:cef7dcc3-d2d2-4808-bead-42df9467538c>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00494-ip-10-147-4-33.ec2.inte... |
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Starting the Applet
Press the "Begin" button to start the applet in another window.
After you press the "begin" button, the appl... | {"url":"http://opl.apa.org/contributions/Rice/rvls_sim/stat_sim/chisq_theor/instructions.html","timestamp":"2014-04-20T10:47:57Z","content_type":null,"content_length":"3819","record_id":"<urn:uuid:1eb25079-fffb-408e-b217-dfd1dd264bf5>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-005... |
Help with Proof on Integration
I was assigned this problem in class. My instructor said it was a very popular theorem, but I cannot find it in my book or online. I am clueless on what to do. I would appreciate the help.
Let f(x) be bounded and integrable on [a, b]. Assume that g(x) differs from f(x) on only finitely ma... | {"url":"http://www.physicsforums.com/showthread.php?p=4160723","timestamp":"2014-04-20T01:00:01Z","content_type":null,"content_length":"33241","record_id":"<urn:uuid:fb83d29b-ccb2-4168-8e96-28c6389d468e>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00297-ip-10-147-4-33.ec2.internal.w... |
Wetland Symposium
Northern Prairie Wildlife Research Center
Wetland Symposium
Estimating Photic Zone Depths for Management and Restoration of Submerged Macrophytes
Wisconsi... | {"url":"http://www.npwrc.usgs.gov/resource/wetlands/wetsympo/estimati.htm","timestamp":"2014-04-18T00:35:56Z","content_type":null,"content_length":"7913","record_id":"<urn:uuid:c805795f-7a33-4d87-857f-403c25349036>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00085-ip-10-147-4-33.ec... |
[FOM] Divergent series
Francois G. Dorais dorais at math.cornell.edu
Sat Sep 22 18:46:17 EDT 2007
joeshipman at aol.com wrote:
> What is the most general way known to consistently assign sums to
> divergent series a0 + a1 + a2 + ... ? "Analytic continuation of a0 +
> a1x + a2x^2 + ...to x=1 when the answer is unique"... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2007-September/011971.html","timestamp":"2014-04-17T10:20:28Z","content_type":null,"content_length":"3334","record_id":"<urn:uuid:1efa9398-f6c3-4058-8ca2-98c58c617487>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00418-ip-10-147-4-33.ec2.i... |
Post a reply
If I were you I'd use the computer language QB64
Find out all about it on Google
It is a much empowered version of dartmout basic inventted by enthusiasts all those years ago who demanded it be SIMPLE TO USE.
An even simpler version is QB45 - but some Windows computers are prevented from running it.
I have... | {"url":"http://www.mathisfunforum.com/post.php?tid=18743&qid=264572","timestamp":"2014-04-18T21:30:32Z","content_type":null,"content_length":"19709","record_id":"<urn:uuid:7a063e1f-d234-4efc-8b1e-3304e6d49f71>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00075-ip-10-147-4-33.ec2.inte... |
From convex geometry to contact topology
up vote 7 down vote favorite
Here is a problem in contact topology that was suggested by Petya's answer to this mathoverflow question of mine.
Let $S^* \mathbb{R}^n$ be the space of cooriented contact elements of $\mathbb{R}^n$. I will think of contact elements as pairs of point... | {"url":"http://mathoverflow.net/questions/116356/from-convex-geometry-to-contact-topology?answertab=oldest","timestamp":"2014-04-18T21:02:06Z","content_type":null,"content_length":"47184","record_id":"<urn:uuid:c90bbc58-9a7e-4e06-87af-486988e63d86>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140... |
How many ways can the number 51 be witten as the sum of 11 positive,odd number?
April 10th 2009, 01:03 PM #1
Apr 2009
How many ways can the number 51 be witten as the sum of 11 positive,odd number?
Can anyone help me to find out How many ways can the number 51 be witten as the sum of 11 positive,odd numbers?
... | {"url":"http://mathhelpforum.com/advanced-statistics/83153-how-many-ways-can-number-51-witten-sum-11-positive-odd-number.html","timestamp":"2014-04-17T19:39:09Z","content_type":null,"content_length":"44171","record_id":"<urn:uuid:394ce352-1151-4c20-bb53-c73eefa045a8>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.4... |