content stringlengths 86 994k | meta stringlengths 288 619 |
|---|---|
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
Solve using elimination. 5x + 2y = 7 10x + 4y = 14 ok so I am ... | {"url":"http://openstudy.com/updates/502da26ce4b0e5faacceaac7","timestamp":"2014-04-19T04:21:21Z","content_type":null,"content_length":"54573","record_id":"<urn:uuid:0cf4184b-7712-47f4-aadb-ee35eb9f4702>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00134-ip-10-147-4-33.ec2.internal.... |
02-03-2007 #1
Can someone tell me how much cubes im working with with these measurements? Also if possible the cut of wood im going to do. Ok here goes nothing. Im going to illustrate it cuz i dont know how to
write it out. This box is for 2 12"s btw.
Does this make sense or do i have some mistakes?
Oh ... | {"url":"http://www.caraudio.com/forums/enclosure-design-construction-help/212356-help.html","timestamp":"2014-04-18T07:25:33Z","content_type":null,"content_length":"85846","record_id":"<urn:uuid:7548c87b-2f7a-448b-a559-593589849cfb>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00263... |
The Magic Cafe Forums - Best Gilbreath Principle Tricks
Go to page 1~2 [Next]
Metalepsis 0
Loyal user I have recently become very interested in this principle, it is strange how people have more trouble understanding this than convergence. Remarkable. Anyway, one of my
232 Posts new favs is 'The angel may s... | {"url":"http://www.themagiccafe.com/forums/viewtopic.php?topic=78391&forum=99","timestamp":"2014-04-20T16:32:05Z","content_type":null,"content_length":"53836","record_id":"<urn:uuid:2704f6d1-fc81-4adb-b8db-de8688cbe5cb>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00451-ip-10-147-4-3... |
What is the probability of the sum of 2 dice when rolling MULTIPLE times?
November 14th 2012, 06:09 PM
What is the probability of the sum of 2 dice when rolling MULTIPLE times?
So the point of the game I have made up is get to 21 by rolling two dice. On the first roll you have a 100% chance of rolling a sum less th... | {"url":"http://mathhelpforum.com/statistics/207627-what-probability-sum-2-dice-when-rolling-multiple-times-print.html","timestamp":"2014-04-16T17:38:35Z","content_type":null,"content_length":"5091","record_id":"<urn:uuid:2b82e411-adbe-46f1-9d8e-bac02584b213>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC... |
Patent application title: METHOD AND APPARATUS FOR DETERMINING RELEVANT SEARCH RESULTS USING A MATRIX FRAMEWORK
Inventors: Narasimha Edala (New Albany, OH, US) Donald Loritz (Springboro, OH, US) Donald Loritz (Springboro, OH, US) David James Miller (Dayton, OH, US)
IPC8 Class: AG06F1730FI
USPC Class: 707730
Class name:... | {"url":"http://www.faqs.org/patents/app/20110016118","timestamp":"2014-04-20T11:03:35Z","content_type":null,"content_length":"71079","record_id":"<urn:uuid:a89c8fef-1b63-4388-936b-2917fb383e21>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00263-ip-10-147-4-33.ec2.internal.warc.gz"} |
History of the NCAR Community Climate Model
Next: PARALLEL ALGORITHMS Up: Parallel Community Climate Previous: INTRODUCTION
Over the last decade, the NCAR Climate and Global Dynamics (CGD) Division has provided a comprehensive, three-dimensional global atmospheric model to university and NCAR scientists for use in ... | {"url":"http://www.csm.ornl.gov/chammp/pccm2.1/doc/node2.html","timestamp":"2014-04-18T14:07:40Z","content_type":null,"content_length":"13244","record_id":"<urn:uuid:549cfaf8-3e0d-403d-abde-db7a996a7806>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00221-ip-10-147-4-33.ec2.internal.... |
This module contains basic tools for geometric types and functions.
data Matrix2 a Source
The type of the transformation matrices used in all geometrical applications.
Matrix2 a a a a The application of Matrix2 a b c d to vector (x,y) should be (ax+by,cx+dy).
Intervalize Matrix2
Eq a => Eq (Matrix2 a)
Num a => Num (Mat... | {"url":"http://hackage.haskell.org/package/typography-geometry-1.0.0/docs/Graphics-Typography-Geometry.html","timestamp":"2014-04-19T11:16:29Z","content_type":null,"content_length":"13952","record_id":"<urn:uuid:6893a210-dd31-4f95-9827-1aed06d2bd14>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-201... |
A W i d e r V i e w
You're row processing on the Java client? Surprise!
Two weeks ago I joined a good friend on-site at one of his clients. Upon arriving a discouraged developer wanted to know why his report was currently running so slow, when previously it had run just
fine. For sure it was the database, right?
L... | {"url":"http://shallahamer-orapub.blogspot.com/2012_05_01_archive.html","timestamp":"2014-04-18T08:05:20Z","content_type":null,"content_length":"88630","record_id":"<urn:uuid:22aa6296-6fc1-4fdb-b967-fb5380d5c305>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00544-ip-10-147-4-33.ec2.... |
Applied Mathematics Seminar
Date/Time/Room: Thursday (04/03/2003) at 4:00pm in 304 Pickard Hall
Speaker: Martin Golubitsky, Department of Mathematics, University of Houston
"Coupled Cell Systems
... | {"url":"http://www.uta.edu/math/pages/main/abstracts/golub_04_03_03.html","timestamp":"2014-04-18T22:29:41Z","content_type":null,"content_length":"5104","record_id":"<urn:uuid:c54d3ba9-a810-4c01-b3cd-63f478256485>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00240-ip-10-147-4-33.ec2.... |
Intelligent font rendering co-processor - Patent # 5857067 - PatentGenius
Intelligent font rendering co-processor
5857067 Intelligent font rendering co-processor
... | {"url":"http://www.patentgenius.com/patent/5857067.html","timestamp":"2014-04-16T16:50:28Z","content_type":null,"content_length":"117923","record_id":"<urn:uuid:e5806678-a460-4a2e-b913-2ccb82a8a0f0>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00343-ip-10-147-4-33.ec2.internal.warc.... |
n > 1, prove the number of even perm. of [n] equals the number of odd perm. of [n]
April 14th 2009, 08:52 PM
n > 1, prove the number of even perm. of [n] equals the number of odd perm. of [n]
For n > 1, prove that the number of even permutations of [n] equals the number of odd permutations of [n].
April 17th 2009, ... | {"url":"http://mathhelpforum.com/discrete-math/83809-n-1-prove-number-even-perm-n-equals-number-odd-perm-n-print.html","timestamp":"2014-04-19T14:44:07Z","content_type":null,"content_length":"6270","record_id":"<urn:uuid:6197f321-52ef-40b3-9892-9c89e1f8613b>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-... |
Space-Time Physics and the Future of Time Travel
By Alex MacLellan
Human beings have always tried to explain the world around them. They have worked to organize it, to measure it, and to understand it. These efforts at understand... | {"url":"http://www.themaclellans.com/timetravel.html","timestamp":"2014-04-20T10:46:29Z","content_type":null,"content_length":"15893","record_id":"<urn:uuid:ff763e71-965e-4644-9545-f716c23b67d5>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00037-ip-10-147-4-33.ec2.internal.warc.gz"} |
Barrington, NJ Algebra Tutor
Find a Barrington, NJ Algebra Tutor
...He is also prepared to be responsive to any budgetary concerns.My qualification for tutoring GMAT is based upon (1) my academic record and (2) my workplace experience. Academic achievements
include a BS (with honors)in Applied Physics and a Doctora... | {"url":"http://www.purplemath.com/Barrington_NJ_Algebra_tutors.php","timestamp":"2014-04-16T19:20:05Z","content_type":null,"content_length":"24213","record_id":"<urn:uuid:072e9db7-cac4-4472-9099-06d7cff4ea8e>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00074-ip-10-147-4-33.ec2.inte... |
Compound Interest Worksheets and Printables
Print the Compound Interest Worksheet/Printable in PDF
(answers are on the 2nd page of the PDF)
It is important to understand how to apply compound interest as you will find all banks use it. Compound interest is used much more than simple interest. See the power of compound ... | {"url":"http://math.about.com/od/wordproblem1/ss/Compound-Interest-Worksheets-And-Printables_4.htm","timestamp":"2014-04-18T20:48:24Z","content_type":null,"content_length":"43440","record_id":"<urn:uuid:b01648fe-4ac4-4c82-bc43-925ede5138c4>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-2014041600521... |
Watauga, TX Prealgebra Tutor
Find a Watauga, TX Prealgebra Tutor
I have had a career in astronomy which included Hubble Space Telescope operations, where I became an expert in Excel and SQL, and teaching college-level astronomy and physics. This also involved
teaching and using geometry, algebra, trigonometry, and ... | {"url":"http://www.purplemath.com/Watauga_TX_prealgebra_tutors.php","timestamp":"2014-04-21T15:03:42Z","content_type":null,"content_length":"24141","record_id":"<urn:uuid:905ffc75-d330-4b81-8a5b-4451065ab0fd>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00429-ip-10-147-4-33.ec2.inter... |
Re: st: RE: Adding a -constraints- option
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]
Re: st: RE: Adding a -constraints- option
From Richard Williams <Richard.A.Williams.5@nd.edu>
To statalist@hsphsun2.harvard.edu
Subject Re: st: RE: Adding a -constraints- option
Date Wed, 23 ... | {"url":"http://www.stata.com/statalist/archive/2005-03/msg00773.html","timestamp":"2014-04-18T23:59:08Z","content_type":null,"content_length":"7751","record_id":"<urn:uuid:923454d2-3246-47c5-a302-077012bd3bc1>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00661-ip-10-147-4-33.ec2.int... |
Fixed Point Theory and Applications
Volume 2010 (2010), Article ID 417480, 9 pages
Research Article
Normality of Composite Analytic Functions and Sharing an Analytic Function
^1Shaozhou Normal College, Shaoguan University, Shaoguan 512009, China
^2Department of Mathematics, Xinjiang Normal University, Urumqi 830054, Ch... | {"url":"http://www.emis.de/journals/HOA/FPTA/Volume2010/417480.abs.html","timestamp":"2014-04-19T00:10:01Z","content_type":null,"content_length":"14003","record_id":"<urn:uuid:740d501f-5707-4bd7-bf8c-c0702da61c6b>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00637-ip-10-147-4-33.ec2.... |
Scatterplots and Linear Correlation
9.1: Scatterplots and Linear Correlation
Created by: CK-12
Learning Objectives
• Understand the concept of bivariate data, correlation and the use of scatterplots to display bivariate data.
• Understand when the terms “positive,” “negative” “strong,” and “perfect” apply to correl... | {"url":"http://www.ck12.org/book/CK-12-Probability-and-Statistics-Advanced/r1/section/9.1/","timestamp":"2014-04-21T05:05:56Z","content_type":null,"content_length":"169582","record_id":"<urn:uuid:84b23b82-7ba6-4c70-8368-cd308be3ef6d>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00391... |
A Numerical Solution Using an Adaptively Preconditioned Lanczos Method for a Class of Linear Systems Related with the Fractional Poisson Equation
Journal of Applied Mathematics and Stochastic Analysis
VolumeΒ 2008Β (2008), Article IDΒ 104525, 26 pages
Research Article
A Numerical Solution Using an Adaptively Precondit... | {"url":"http://www.hindawi.com/journals/ijsa/2008/104525/","timestamp":"2014-04-21T08:55:17Z","content_type":null,"content_length":"833884","record_id":"<urn:uuid:138c0bf3-0899-48b1-b0ad-ebdc23f0e265>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00616-ip-10-147-4-33.ec2.internal.war... |
Nonparametric independence tests: space partitioning and kernel approaches
Arthur Gretton and Laszlo Gyorfi
In: 19th International Conference on Algorithmic Learning Theory, ALT 2008, Proceedings Lecture Notes in Computer Science/Lecture Notes in Artificial Intelligence , 5254 . (2008) Springer-Verlag ,
Berlin, Heidel... | {"url":"http://eprints.pascal-network.org/archive/00005018/","timestamp":"2014-04-18T10:35:58Z","content_type":null,"content_length":"8122","record_id":"<urn:uuid:d60b8e29-d1c0-4a0c-94e6-5d50e7d73ed5>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00520-ip-10-147-4-33.ec2.internal.warc... |
Math Forum Discussions - access matrix
Date: Feb 4, 2013 9:47 AM
Author: amira ali
Subject: access matrix
need help urgently
i have location of interest points in matrix A(2*13 ) where 2 is x,y of point and 13 is total number of points for example:
x y
72.6781959551728 46.7543453... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=8248081","timestamp":"2014-04-16T04:27:54Z","content_type":null,"content_length":"1525","record_id":"<urn:uuid:498cbfa5-78bb-4a39-8614-59442ee2cffa>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00217-ip-10-147-4-33.ec2.interna... |
Englewood, NJ Science Tutor
Find an Englewood, NJ Science Tutor
...I have an undergraduate degree in Mathematics and Master's and PhD degrees in Computer Science. I have been a user of presentation programs like PowerPoint for 25 years. I can help you
understand the various types of numbers (integer, whole, real, f... | {"url":"http://www.purplemath.com/Englewood_NJ_Science_tutors.php","timestamp":"2014-04-16T16:39:51Z","content_type":null,"content_length":"24191","record_id":"<urn:uuid:1fa2a218-a3c9-40dc-9552-b1bb9f0bc06d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00426-ip-10-147-4-33.ec2.inter... |
Month Distribution Yield, and SEC Yield
Bond Funds: Distribution Yield, 12-Month Distribution Yield, and SEC Yield June 28th, 2012 by David Waring
When investing in individual bonds the most accurate representation of the income you will receive is the Yield to Maturity. A bond’s yield to maturity takes into account ... | {"url":"http://www.learnbonds.com/bond-fund-yields/","timestamp":"2014-04-19T14:30:27Z","content_type":null,"content_length":"42532","record_id":"<urn:uuid:7fa85bf5-9cde-4ac1-b625-9574840aeab2>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00275-ip-10-147-4-33.ec2.internal.warc.gz"} |
How Do You Make Jaegers in Pacific Rim Look So Giant? | Science Blogs | WIRED
• By Rhett Allain
• 07.05.13 |
• 9:48 am |
In the movie Pacific Rim, humans pilot giant, 250 foot tall mechs called jaegers. Of course these aren’t real, but how do you make them look real in a movie? I love when things like this have t... | {"url":"http://www.wired.com/2013/07/how-do-you-make-jaegers-in-pacific-rim-look-so-giant/","timestamp":"2014-04-20T08:54:07Z","content_type":null,"content_length":"109001","record_id":"<urn:uuid:ff767058-b624-4836-8517-91f0cb58aba8>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00158... |
[SOLVED] Leakage current in a driver IC; how to compensate? - Arduino Forum
Author Topic: [SOLVED] Leakage current in a driver IC; how to compensate? (Read 1909 times)
0 Members and 1 Guest are viewing this topic.
« Reply #15 on: April 27, 2012, 02:39:43 pm » Bigger Smaller Reset
No that is impossible. You are missu... | {"url":"http://forum.arduino.cc/index.php?topic=103062.15","timestamp":"2014-04-18T19:34:00Z","content_type":null,"content_length":"56994","record_id":"<urn:uuid:fa7818ab-a9f0-4ede-b948-93cfd76d5e37>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00406-ip-10-147-4-33.ec2.internal.warc.... |
Nonparametric independence tests: space partitioning and kernel approaches
Arthur Gretton and Laszlo Gyorfi
In: 19th International Conference on Algorithmic Learning Theory, ALT 2008, Proceedings Lecture Notes in Computer Science/Lecture Notes in Artificial Intelligence , 5254 . (2008) Springer-Verlag ,
Berlin, Heidel... | {"url":"http://eprints.pascal-network.org/archive/00005018/","timestamp":"2014-04-18T10:35:58Z","content_type":null,"content_length":"8122","record_id":"<urn:uuid:d60b8e29-d1c0-4a0c-94e6-5d50e7d73ed5>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00520-ip-10-147-4-33.ec2.internal.war... |
Practical Aspects of
Practical Aspects of Mineral Thermobarometry
These pages provide information, tutorial material and worked examples for petrology students interested in extracting pressure-temperature information from rocks. It is assumed that you have
completed a typical undergraduate petrology course. The seque... | {"url":"http://www.earth.ox.ac.uk/~davewa/pt/index.html","timestamp":"2014-04-16T13:02:48Z","content_type":null,"content_length":"7890","record_id":"<urn:uuid:350f1f3c-6c56-4bfa-9448-c2cce00fb440>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00185-ip-10-147-4-33.ec2.internal.warc.gz... |
A glider on an aperiodic cellular automaton exists!
You're reading: News, Phil. Trans. Aperiodic.
A glider on an aperiodic cellular automaton exists!
By Christian Perfect. Posted in News, Phil. Trans. Aperiodic.
Good news, everyone! I literally jumped out of my seat and punched the air when I saw this story. It’s as ... | {"url":"http://aperiodical.com/2012/08/a-glider-on-an-aperiodic-cellular-automaton-exists/","timestamp":"2014-04-20T18:27:34Z","content_type":null,"content_length":"43718","record_id":"<urn:uuid:ade14aed-1f7e-418e-b2b9-7da2045d9d77>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00213... |
Math Forum Discussions - Re: ZFC and God
Date: Jan 23, 2013 1:08 PM
Author: Jesse F. Hughes
Subject: Re: ZFC and God
WM <mueckenh@rz.fh-augsburg.de> writes:
> On 23 Jan., 18:09, David Bernier <david...@videotron.ca> wrote:
>> Naturally, I'll grant that here, "Binary Trees" is irrelevant !
>> to the question of ZF consi... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=8134129","timestamp":"2014-04-16T13:10:09Z","content_type":null,"content_length":"1910","record_id":"<urn:uuid:c98d6ccb-2c88-4514-9d8c-cc9fb360cf82>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00004-ip-10-147-4-33.ec2.interna... |
Englewood, NJ Science Tutor
Find an Englewood, NJ Science Tutor
...I have an undergraduate degree in Mathematics and Master's and PhD degrees in Computer Science. I have been a user of presentation programs like PowerPoint for 25 years. I can help you
understand the various types of numbers (integer, whole, real, f... | {"url":"http://www.purplemath.com/Englewood_NJ_Science_tutors.php","timestamp":"2014-04-16T16:39:51Z","content_type":null,"content_length":"24191","record_id":"<urn:uuid:1fa2a218-a3c9-40dc-9552-b1bb9f0bc06d>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00426-ip-10-147-4-33.ec2.inter... |
Basis of dual space involving free Z-module
December 1st 2011, 12:03 PM #1
Sep 2011
Basis of dual space involving free Z-module
Hello friends,
I am truly stuck on this problem. Any guidance would be supremely appreciated.
Let F=Sum over x in X of Zx be a free Z-module with an infinite basis X. Then {f_x... | {"url":"http://mathhelpforum.com/advanced-algebra/193195-basis-dual-space-involving-free-z-module.html","timestamp":"2014-04-16T17:49:15Z","content_type":null,"content_length":"40391","record_id":"<urn:uuid:3d0d0a31-225e-4f62-8f50-462ea26c36a5>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416... |
Beverly Hills, CA
Find a Beverly Hills, CA ACT Tutor
...I have a Master's degree from UCLA in education, and I've taught methods classes to beginning teachers. Over the years I've used many strategies and techniques and I have a good sense of how
to reach a variety students by tapping into individual learning styl... | {"url":"http://www.purplemath.com/Beverly_Hills_CA_ACT_tutors.php","timestamp":"2014-04-20T23:46:41Z","content_type":null,"content_length":"24116","record_id":"<urn:uuid:8e5a5cfd-e478-44e2-be86-db1d6d33f7dd>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00238-ip-10-147-4-33.ec2.inter... |
2008 Research Summary
Probabilistic Inference with Unknown Objects
View Current Project Information
Stuart J. Russell, Rodrigo de Salvo Braz and Nimar S Arora
Probabilistic inference is a major area in artificial intelligence today, but most current approaches limit themselves to propositional models, that is, to estab... | {"url":"http://www.eecs.berkeley.edu/Research/Projects/2008/105331.html","timestamp":"2014-04-21T12:12:05Z","content_type":null,"content_length":"9233","record_id":"<urn:uuid:18d60ec4-d4ac-4f79-af13-3b9f5be2565c>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00616-ip-10-147-4-33.ec2.... |
Clock for geeks
Here's a clock for geeks. It's $20 on Etsy.
Explanation of clock numerals:
2 "An infinite number of mathematicians..."
3 A Unicode character as a HTML entity
5 The Golden Mean reworked a little
7 6.99999.. Though a different number than 7, still equals 7
8 Graphical representation of Binary code
9 An ex... | {"url":"http://boingboing.net/2009/01/29/clock-for-geeks-1.html","timestamp":"2014-04-16T10:20:52Z","content_type":null,"content_length":"102567","record_id":"<urn:uuid:5411c06c-68a6-4458-bc20-35ff456a30b5>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00428-ip-10-147-4-33.ec2.intern... |
Riemann hypothesis
post deleted
basically I just asked for an explanation of the Riemann hypothesis
Last edited by se7en (2006-08-01 03:53:58)
Full Member
Re: Riemann hypothesis
se7en wrote:
and now I want to prove the Riemann hypothesis. The problem is, I don't really even understand the Riemann hypothesis... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=38619","timestamp":"2014-04-16T10:59:11Z","content_type":null,"content_length":"47199","record_id":"<urn:uuid:022e99f2-3898-4c2c-a722-b41a38c8b12e>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00156-ip-10-147-4-33.ec2.internal.w... |
The Effect of Temperature
The fact that a small increase in temperatureA physical property that indicates whether one object can transfer thermal energy to another object. can double the rate of a reaction is primarily
dependent on an observation we made in the section on molecular speed distribution. A seemingly minor... | {"url":"http://chempaths.chemeddl.org/services/chempaths/?q=book/Chemical%20Kinetics/2094/effect-temperature","timestamp":"2014-04-25T04:01:29Z","content_type":null,"content_length":"139766","record_id":"<urn:uuid:d4639b89-46bb-4817-a325-ea376f7b12a4>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-2... |
Fin 3300 Final
A zero coupon bond is a bond that pays no interest and is offered (and initially sells) at par. These bonds provide compensation to investors in the form of capital appreciation.
A bond that had a 20-year original maturity with 1 year left to maturity has more price risk than a 10-year original maturity ... | {"url":"http://quizlet.com/23181604/fin-3300-final-flash-cards/","timestamp":"2014-04-25T05:54:35Z","content_type":null,"content_length":"135472","record_id":"<urn:uuid:d984bc8d-a832-4c9b-85d7-122ccea60631>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00044-ip-10-147-4-33.ec2.intern... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
• Teamwork 19 Teammate
• Problem Solving 19 Hero
• Engagement 19 Mad Hatter
• You have blocked this person.
• ✔ You're a fan Checking fan status...
Thanks... | {"url":"http://openstudy.com/users/babiimuffin/medals","timestamp":"2014-04-16T10:34:01Z","content_type":null,"content_length":"58116","record_id":"<urn:uuid:2c6040ca-cf7c-4898-bad9-e479f23ba6ba>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00536-ip-10-147-4-33.ec2.internal.warc.gz"... |
Minimization of scalar function of one or more variables.
New in version 0.11.0.
fun : callable
Objective function.
x0 : ndarray
Initial guess.
args : tuple, optional
Extra arguments passed to the objective functio... | {"url":"http://docs.scipy.org/doc/scipy-0.11.0/reference/generated/scipy.optimize.minimize.html","timestamp":"2014-04-18T03:07:54Z","content_type":null,"content_length":"32449","record_id":"<urn:uuid:bb97d74f-ce3f-46c0-9851-80f82c9b0921>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-... |
Since 1992 acceleration effects, in the vicinity of superconductors, or superfluids, tens of magnitudes larger than General Relativity allows, have been reported. By far, the most convincing of these
reports has come from the Austrian Research Center (ARC) (Tajmar et al, 2003-2007). It's speculated these signals consti... | {"url":"http://www.starflight1.freeyellow.com/","timestamp":"2014-04-21T13:46:36Z","content_type":null,"content_length":"26802","record_id":"<urn:uuid:5a84df05-9538-40b4-b38c-3f597f7e2380>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00269-ip-10-147-4-33.ec2.internal.warc.gz"} |
proof of cayley's theorem; graph theory
September 8th 2011, 07:53 AM
proof of cayley's theorem; graph theory
Consider the recursion:
$f(n)=\sum_{k=1}^{n-1} (-1)^{k+1} {n \choose k} (n-k)^k f(n-k)$
Where $n \geq 3, f(1)=f(2)=1$.
I got this recursion when i tried to prove the cayley's theorem which says t... | {"url":"http://mathhelpforum.com/discrete-math/187553-proof-cayleys-theorem-graph-theory-print.html","timestamp":"2014-04-21T08:42:21Z","content_type":null,"content_length":"5110","record_id":"<urn:uuid:c45b1aef-8135-4318-b13d-01fbefdab039>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-201404160052... |
Algebra Master
Author Message
T50 Posted: Monday 25th of Dec 07:28
I'm having great difficulty finding the logic behind the problem regarding 9th class free maths guide. Can ... | {"url":"http://www.algebra-test.com/algebra-help/powers/9th-class-free-maths-guide.html","timestamp":"2014-04-17T09:33:22Z","content_type":null,"content_length":"20541","record_id":"<urn:uuid:7cb66974-e76c-42c7-8000-042017a03751>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00334-ip... |
Summary: Reductions Do Not Preserve Fast Convergence
Rates in Average Time
Jay Belanger
A. Pavan
Jie Wang
Cai and Selman [CS96] proposed a general definition of average
computation time that, when applied to polynomials, results in a mod-
ification of Levin's [Lev86] notion of average-polynomial-time. The
effect of the... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/851/2616407.html","timestamp":"2014-04-19T12:34:36Z","content_type":null,"content_length":"8125","record_id":"<urn:uuid:d19b6462-4bfd-4386-a8bf-f32a455acccb>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00225-ip-10-147-... |
Hark-Mahn Kim
Department of Mathematics, Chungnam National University, Daejeon 305-764, Korea
Abstract: We obtain a general solution and solve the Hyers--Ulam stability problem for the general quadratic functional equation $$ f(x+y+z)+f(x-y)+f(x-z)=f(x-y-z)+f(x+y)+f(x+z). $$
Keywords: Hyers--Ulam stability; quadratic f... | {"url":"http://www.emis.de/journals/PIMB/087/11.html","timestamp":"2014-04-20T13:24:22Z","content_type":null,"content_length":"3469","record_id":"<urn:uuid:8efd5004-1460-4f7d-b4e8-cd8efea2b4ef>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00321-ip-10-147-4-33.ec2.internal.warc.gz"} |
Tools & Resources
A function
) is called an antiderivative of a function
) if
) =;
) for all
in the domain of
. In words, this means that an antiderivative of
is a function which has
for its derivative.
chain rule The chain rule tells how to find the derivative of composite functions. In symbols, the chain rule says
In... | {"url":"http://www.cliffsnotes.com/test-prep/tools-and-resources/calculus-glossary","timestamp":"2014-04-19T07:24:18Z","content_type":null,"content_length":"120716","record_id":"<urn:uuid:dac827fd-a216-44bd-9f06-6dc59845e757>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00114-ip-10-... |
Knewton Blog
Try your hand at this question:
Two family reunions are happening at the same hotel, the Oates reunion and the Hall reunion. All 100 guests at the hotel attend at least one of the reunions. If 40 people attend the Oates reunion and
62 people attend the Hall reunion, how many people attend both reunions?
(A... | {"url":"http://www.knewton.com/blog/test-prep/venn-diagrams/","timestamp":"2014-04-19T11:56:55Z","content_type":null,"content_length":"35713","record_id":"<urn:uuid:9f500196-9346-4097-b075-e89c5f4fa5c9>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00007-ip-10-147-4-33.ec2.internal.w... |
How to Graph Linear Inequalities
You can use the slope-intercept form to graph inequalities. The slope-intercept form is expressed as y = mx + b, where the variable m stands for the slope of the line, and b stands for the y
-intercept (or where the line crosses the y-axis).
You can change equations that aren’t written ... | {"url":"http://www.dummies.com/how-to/content/how-to-graph-linear-inequalities.html","timestamp":"2014-04-16T10:21:42Z","content_type":null,"content_length":"55377","record_id":"<urn:uuid:3c66618d-5568-4daa-a8b2-f174e9e3f927>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00409-ip-10-... |
elementary question on a completion of a ring
up vote 1 down vote favorite
Let $k$ a field, and $k[\epsilon]=k[X]/(X^{2})$ , what is the completion of the ring $k[\epsilon][t]$ with respect to the ideal $(t^{2}+\epsilon)$?
More generally, if we have a polynomial $P\in k[\epsilon][t]$ which reduces to $t^{N}$ for an i... | {"url":"http://mathoverflow.net/questions/140850/elementary-question-on-a-completion-of-a-ring","timestamp":"2014-04-17T10:06:46Z","content_type":null,"content_length":"53452","record_id":"<urn:uuid:10b9c265-7c2e-4dc7-a15e-d1129f68f271>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-0... |
Rank Reversal
By Kardi Teknomo, PhD.
Share this: Google+
Click here to purchase ... | {"url":"http://people.revoledu.com/kardi/tutorial/DecisionAnalysis/Rank-Reversal.htm","timestamp":"2014-04-17T22:09:52Z","content_type":null,"content_length":"23824","record_id":"<urn:uuid:2d72c10b-ab7f-4a29-9b56-40a4ad8d2098>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00406-ip-10-... |
Comments on the entry: Are you smarter than a sixth-grader? Give this math word problem your best shot - AL.comComment on Are you smarter than a sixth-grader? Give this math word problem your best shotComment on Are you smarter than a sixth-grader? Give this math word problem your best shotComment on Are you smarter th... | {"url":"http://blog.al.com/live/2012/02/are_you_smarter_than_a_sixth-g/914/atom.xml","timestamp":"2014-04-24T12:38:39Z","content_type":null,"content_length":"16376","record_id":"<urn:uuid:3f72c077-fb7b-470c-8efc-adaa91f503e6>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00514-ip-10-1... |
Comparative Advertising: disclosing horizontal matchinformation
Comparative Advertising: disclosing horizontal match
Simon P. Anderson∗and Régis Renault†
October 2006; revised February 2009.
Improved consumer informatio... | {"url":"http://www.docstoc.com/docs/122318584/Comparative-Advertising-disclosing-horizontal-matchinformation","timestamp":"2014-04-24T02:49:57Z","content_type":null,"content_length":"192625","record_id":"<urn:uuid:79e806a3-d474-4592-80bd-b52ce64ac25a>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-2... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
Find volumes of prisms and cylinders
• 11 months ago
• 11 ... | {"url":"http://openstudy.com/updates/518d218fe4b062a8d1d9ff1b","timestamp":"2014-04-18T03:26:14Z","content_type":null,"content_length":"48099","record_id":"<urn:uuid:e9f369e9-dd83-431e-ae32-4968fe996090>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00147-ip-10-147-4-33.ec2.internal.... |
Albert Einstein devised the special theory of relativity to reconcile discrepancies between the fields of electromagnetism and mechanics.
Special relativity
is the mechanics of objects moving at high velocities, near the speed of light, in contrast to Newtonian mechanics, which deals with velocities found in daily life... | {"url":"http://www.cliffsnotes.com/sciences/physics/modern-physics/relativity","timestamp":"2014-04-18T21:55:02Z","content_type":null,"content_length":"148460","record_id":"<urn:uuid:9066cd52-94c5-4cb9-825e-81df4276e97e>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00489-ip-10-147-4-... |
Making it stick.
A quote from FDR via Mark Johnson's weblog...
For out of this modern civilization economic royalists carved new dynasties. New kingdoms were built upon concentration of control over material things.
From the Vistorian Age to the present it could be argued that dynasties were necessary to build the stee... | {"url":"http://patricklogan.blogspot.com/2003_04_27_archive.html","timestamp":"2014-04-19T14:38:19Z","content_type":null,"content_length":"166388","record_id":"<urn:uuid:5bfd46a9-58ed-4886-9feb-41adb0598805>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00090-ip-10-147-4-33.ec2.intern... |
simplifing expressions with no negatives?? mom need help please!!
First thing is first. A negative power is just the reciprocal of the positive power. The reciprocal is just like flipping a fraction up-side down. Example; x^-2 = 1/x^2.
Next, when you multiply variables with different powers, you keep the variable and a... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=27647","timestamp":"2014-04-18T19:04:34Z","content_type":null,"content_length":"13055","record_id":"<urn:uuid:9e1ff78c-05a4-4e59-b618-f0bcc8749216>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00439-ip-10-147-4-33.ec2.internal.w... |
Mathematical Induction
Hi everyone..i am struggling with this question..Any help would be appreciated Prove by mathematical induction that [img=http://img220.imageshack.us/img220/1937/formula.th.png]
First show that the basis holds: $P\!\left(1\right)\,:\,\sum_{k=1}^1\left(3k^2+3k+1\ right)=7=8-1=\left(1+1\right)^3-1$ ... | {"url":"http://mathhelpforum.com/algebra/79311-mathematical-induction.html","timestamp":"2014-04-18T15:13:55Z","content_type":null,"content_length":"35547","record_id":"<urn:uuid:49aaf0ea-ea8c-4543-824c-9de48e2ddc2f>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00125-ip-10-147-4-33.... |
The wave function - making energy measurements
The wave function – making energy measurements
Required math: calculus
Required physics: Schrödinger equation, particle in a box
Reference: Griffiths, David J. (2005), Introduction to Quantum Mechanics, 2nd Edition; Pearson Education – Sec 2.1.
When we solved the particle ... | {"url":"http://physicspages.com/2011/01/29/the-wave-function-making-energy-measurements/","timestamp":"2014-04-19T23:23:08Z","content_type":null,"content_length":"100953","record_id":"<urn:uuid:1ec678b5-95f8-4f1b-b7b6-933730029d6e>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00403-i... |
Burien, WA Trigonometry Tutor
Find a Burien, WA Trigonometry Tutor
...My primary programming language is currently Java. Regardless of the subject, I would say I am effective at recognizing patterns. I love sharing any shortcuts or tips that I discover.I have
taken 2 quarters of Discrete Structures (Mathematics) at... | {"url":"http://www.purplemath.com/Burien_WA_trigonometry_tutors.php","timestamp":"2014-04-16T07:32:11Z","content_type":null,"content_length":"24237","record_id":"<urn:uuid:e01443b4-10e6-4453-bb0f-21bfcec0a1e9>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00182-ip-10-147-4-33.ec2.int... |
Multiplying functions on the unit square as generalized matrices
up vote 7 down vote favorite
Consider the $\mathbb{R}$-vector space of sufficiently nice real-valued functions on the unit square $I^2$, where "sufficiently nice" could be taken to mean any one of a number of things - say
continuous for now.
In analogy wi... | {"url":"http://mathoverflow.net/questions/74471/multiplying-functions-on-the-unit-square-as-generalized-matrices?sort=oldest","timestamp":"2014-04-16T22:19:58Z","content_type":null,"content_length":"64739","record_id":"<urn:uuid:6e120a1b-5831-434e-a04f-1ec7e01daccf>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/... |
Next Article
Contents of this Issue
Other Issues
ELibM Journals
ELibM Home
EMIS Home
Normal factorization in $SL(2,\mathbb{Z})$ and the confluence of singular fibers in elliptic fibrations
Carlos A. Cadavid and Juan D. Vélez
EAFIT University, Escuela de Ciencias y Humanidades, Carrera 49, No. 7 Sur - 50, Medellín, Colo... | {"url":"http://www.kurims.kyoto-u.ac.jp/EMIS/journals/BAG/vol.50/no.2/9.html","timestamp":"2014-04-20T03:38:17Z","content_type":null,"content_length":"4942","record_id":"<urn:uuid:0408d7e2-c1f4-446b-a5ea-4f8ece7b0194>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00604-ip-10-147-4-33... |
NAG Library
NAG Library Routine Document
1 Purpose
F11GSF is an iterative solver for a complex Hermitian system of simultaneous linear equations; F11GSF is the second in a suite of three routines, where the first routine,
, must be called prior to F11GSF to set up the suite, and the third routine in the suite,
, can be... | {"url":"http://www.nag.com/numeric/fl/nagdoc_fl24/html/F11/f11gsf.html","timestamp":"2014-04-17T07:33:46Z","content_type":null,"content_length":"37655","record_id":"<urn:uuid:0236d2e6-e5eb-469b-be39-a36cd7c95bc8>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00363-ip-10-147-4-33.ec2.... |
Deciding if a relation is a function
November 27th 2009, 06:47 PM #1
Nov 2009
Deciding if a relation is a function
Hi everybody I'am going over some of the problems in my textbook preparing for my exam on monday and I have some doubts with the following problems:
"Decide whether each of the following relati... | {"url":"http://mathhelpforum.com/discrete-math/117100-deciding-if-relation-function.html","timestamp":"2014-04-16T17:47:15Z","content_type":null,"content_length":"39503","record_id":"<urn:uuid:ac2813ba-bd03-4646-828f-47e7e11c9b42>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00643-i... |
FIGURE 8.61 For The Circuit Depicted In Fig. 8.62, ... | Chegg.com
Image text transcribed for accessibility: FIGURE 8.61 For the circuit depicted in Fig. 8.62, (a) compute the circuit time constant (b) determine v in the instant just before the switch is closed; (c)
obtain an expression for v(t) valid for t > 0; (d) ca... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/figure-861-circuit-depicted-fig-862-compute-circuit-time-constant-b-determine-v-instant-sw-q2670993","timestamp":"2014-04-18T09:28:01Z","content_type":null,"content_length":"21095","record_id":"<urn:uuid:e29c6658-ea4b-46b9-b32d-1e15f55509ef>","cc-path":"C... |
how to improve this cycle (extracting data from structured array)?
Tim Chase python.list at tim.thechases.com
Thu Feb 11 13:08:31 CET 2010
Alexzive wrote:
> I am just wondering if there is a quick way to improve this algorithm
> [N is a structured array which hold info about the nodes n of a finite
> element mesh, and ... | {"url":"https://mail.python.org/pipermail/python-list/2010-February/567710.html","timestamp":"2014-04-20T16:34:55Z","content_type":null,"content_length":"3954","record_id":"<urn:uuid:5a296f9c-7b7e-4e4c-885e-eba043ec8924>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00098-ip-10-147-4... |
What Are Natural
Choose your language. I write in English, but I translate many of my articles to Czech as well. Zvolte si jazyk. Píšu anglicky, ale řadu svých článků překládám i do češtiny.
What Are Natural Numbers?
We use natural numbers 1, 2, 3,… (sometimes including zero) in everyday life so obviously, so effortles... | {"url":"http://ze.phyr.us/what-are-natural-numbers/","timestamp":"2014-04-20T18:24:03Z","content_type":null,"content_length":"13591","record_id":"<urn:uuid:35c289a8-e880-4529-9c34-da4f39ff64e7>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00333-ip-10-147-4-33.ec2.internal.warc.gz"} |
"Beauty is Truth, truth beauty, - that is all Ye know on earth, and all you need to know.” – John Keats: Ode on Grecian Urn
“God does not play dice with the universe” – Albert Einstein
The mathematical basis for the Elliott wave principle is Fibonacci mathematics. Leonardo Fibonacci was a thirteenth century Italian mat... | {"url":"http://blog.themarketdetective.com/2009/01/24/fibonacci-mathematics-and-the-elliott-wave.aspx","timestamp":"2014-04-20T03:10:41Z","content_type":null,"content_length":"73223","record_id":"<urn:uuid:92744fcb-b716-4440-985c-8931be5c51da>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-2014042303... |
Fayetteville, GA Precalculus Tutor
Find a Fayetteville, GA Precalculus Tutor
...I help students to understand the material by making it less daunting and by giving them the individual attention and tricks they do not receive in class. My students see almost instant
improvements due to of a variety of techniques I e... | {"url":"http://www.purplemath.com/fayetteville_ga_precalculus_tutors.php","timestamp":"2014-04-21T14:46:40Z","content_type":null,"content_length":"24367","record_id":"<urn:uuid:cbd5724a-67fc-4a96-8e14-5e3fb2fe70b3>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00035-ip-10-147-4-33.ec... |
AQA Maths Higher GCSE Unit 1
Statistics & number
Unit 1 includes
Fractions & Decimals
• Add, subtract, multiply and divide any number
• Order of operations and inverse operations
• Rounding to the nearest whole number, 10, 100, 1000 or million
• Rounding to Decimal places
• Rounding to Significant figures
•... | {"url":"http://revisemaths.org.uk/gcse-syllabuses/aqahigher/unit1/","timestamp":"2014-04-20T04:04:43Z","content_type":null,"content_length":"38217","record_id":"<urn:uuid:aa57fe2a-a4ec-4458-b786-bc7447fdf5cc>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00177-ip-10-147-4-33.ec2.inte... |
SAT problem help
October 10th 2006, 05:57 PM
SAT problem help
For Pre calc cannot figure this out even though I know it is simple
A standard 8 1/2 X 11 inch sheet of paper is rolled along its short side to for a cylinder that is 8 1/2 inches high
A second sheet of standard 8 1/2 X 11 inch paper is rolled al... | {"url":"http://mathhelpforum.com/math-topics/6319-sat-problem-help-print.html","timestamp":"2014-04-16T19:20:49Z","content_type":null,"content_length":"12037","record_id":"<urn:uuid:777bec8a-49c5-4908-be53-e813a3482721>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00142-ip-10-147-4-... |
Milton, MA Math Tutor
Find a Milton, MA Math Tutor
...All of this is helped by heavy doses of encouragement; by identifying, tracking, and celebrating tangible progress towards goals; and by constant subtle and/or explicit reminders of why the
work at hand is, in fact, worth doing (which it invariably is). I have e... | {"url":"http://www.purplemath.com/milton_ma_math_tutors.php","timestamp":"2014-04-20T07:01:22Z","content_type":null,"content_length":"23953","record_id":"<urn:uuid:33044564-d0bd-499b-80a7-58b73892f407>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00335-ip-10-147-4-33.ec2.internal.wa... |
FOM: Boolean algebras/rings; isomorphism; categorical confusion
Till Mossakowski till at Informatik.Uni-Bremen.DE
Fri Mar 13 09:36:30 EST 1998
Steve Simpson wrote:
>However, mathematical
>logicians are also very clear on the distinction between "isomorphic"
>and what we might call "isomorphic after a signature change";... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1998-March/001433.html","timestamp":"2014-04-20T18:47:38Z","content_type":null,"content_length":"5604","record_id":"<urn:uuid:882974b4-6a3e-407f-83e3-f8fcd34c1f3a>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00246-ip-10-147-4-33.ec2.inter... |
Re: st: Extremely High Correlation between Interaction Term and Each of
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date... | {"url":"http://www.stata.com/statalist/archive/2012-12/msg00425.html","timestamp":"2014-04-19T04:54:28Z","content_type":null,"content_length":"10206","record_id":"<urn:uuid:859385de-9e82-4bef-84d1-4810d31d2cff>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00659-ip-10-147-4-33.ec2.in... |
On the Convergence of Absolute Summability for Functions of Bounded Variation in Two Variables
Abstract and Applied Analysis
Volume 2012 (2012), Article ID 513206, 20 pages
Research Article
On the Convergence of Absolute Summability for Functions of Bounded Variation in Two Variables
^1Department of Mathematics, Lishui... | {"url":"http://www.hindawi.com/journals/aaa/2012/513206/","timestamp":"2014-04-17T10:15:08Z","content_type":null,"content_length":"1043499","record_id":"<urn:uuid:e22f6c22-bffb-443a-8fc9-645b92ff865f>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00327-ip-10-147-4-33.ec2.internal.war... |
The quickest way to learn Pivot Tables
Quick Pivot Table Tutorial
Introduction to Pivot Tables
Pivot Table feature is one of the most powerful features in Microsoft Excel. If you have been using Microsoft Excel and have not used the Pivot Table feature you have wasted your life!
My aim is to show every Excel user this ... | {"url":"http://pivottabletips.com/","timestamp":"2014-04-17T10:10:58Z","content_type":null,"content_length":"32497","record_id":"<urn:uuid:b0b3510e-ad1d-49cc-bf96-799204411b37>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00407-ip-10-147-4-33.ec2.internal.warc.gz"} |
College, NY Prealgebra Tutor
Find a College, NY Prealgebra Tutor
My name is Howard. I supervised a department of more than 30 mathematics teachers in one of New York City's largest high schools for more than 20 years. I've been involved in mathematics
education for my entire career and have had more than 25 years o... | {"url":"http://www.purplemath.com/College_NY_Prealgebra_tutors.php","timestamp":"2014-04-18T05:40:12Z","content_type":null,"content_length":"24196","record_id":"<urn:uuid:bb04c999-feaf-40ec-a1e0-f2fea3c0e238>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00053-ip-10-147-4-33.ec2.inte... |
Milton, MA Math Tutor
Find a Milton, MA Math Tutor
...All of this is helped by heavy doses of encouragement; by identifying, tracking, and celebrating tangible progress towards goals; and by constant subtle and/or explicit reminders of why the
work at hand is, in fact, worth doing (which it invariably is). I have e... | {"url":"http://www.purplemath.com/milton_ma_math_tutors.php","timestamp":"2014-04-20T07:01:22Z","content_type":null,"content_length":"23953","record_id":"<urn:uuid:33044564-d0bd-499b-80a7-58b73892f407>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00335-ip-10-147-4-33.ec2.internal.wa... |
Modal logic (columbicubiculomania, pt.V)
It's been a while since I've posted under this tag, but I made a map of common normal modal logics based off the diagram in SEP. I don't have much to say about it, but I'm taking a course on the
topic now so hopefully I'll have a bit more to say in the future.
While I was at it,... | {"url":"http://winterkoninkje.dreamwidth.org/87291.html","timestamp":"2014-04-20T13:20:15Z","content_type":null,"content_length":"32380","record_id":"<urn:uuid:7468bc53-4cc8-42cc-a324-9a1bdaa0142f>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00323-ip-10-147-4-33.ec2.internal.warc.g... |
Unbiased estimation of maximum expected profits in the Newsvendor Model: a case study analysis
Halkos, George and Kevork, Ilias (2012): Unbiased estimation of maximum expected profits in the Newsvendor Model: a case study analysis.
Download (323Kb) | Preview
In the current paper we study a real life inventory problem... | {"url":"http://mpra.ub.uni-muenchen.de/40724/","timestamp":"2014-04-19T22:11:38Z","content_type":null,"content_length":"33607","record_id":"<urn:uuid:ccc4a366-1ff0-4451-93df-a6a7aadb6d9e>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00404-ip-10-147-4-33.ec2.internal.warc.gz"} |
>Negative signs
>As a student I was very careful with my calculations. I would hunt down every negative sign and make sure I didn’t make any mistakes when doing homework and tests. As a teacher I started out trying
to get my students to do the same thing. I would get crabby when noticing students trying to sneak in neg... | {"url":"http://arundquist.wordpress.com/2010/11/21/negative-signs/","timestamp":"2014-04-20T21:20:14Z","content_type":null,"content_length":"62935","record_id":"<urn:uuid:55f81b11-415b-420b-9a6b-7f56de5c07af>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00650-ip-10-147-4-33.ec2.inte... |
Pennington, NJ Trigonometry Tutor
Find a Pennington, NJ Trigonometry Tutor
...I started a business with a friend of mine, which I ran successfully for about 12 years. I then changed my career and became a teacher. I currently teach high school level math, chemistry and
physics at a private school.
15 Subjects: in... | {"url":"http://www.purplemath.com/Pennington_NJ_Trigonometry_tutors.php","timestamp":"2014-04-16T04:48:10Z","content_type":null,"content_length":"24252","record_id":"<urn:uuid:d3604944-6aa2-4a83-9132-db50ee5aa166>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00245-ip-10-147-4-33.ec2... |
Archimedean Property of Real Numbers
up vote 6 down vote favorite
I have seen in many textbooks on analysis that the Archimedean property of reals is a consequence of the completeness axiom. However I am not convinced that we need to use such a powerful axiom (as
the completeness axiom) to prove a very basic property l... | {"url":"http://mathoverflow.net/questions/105515/archimedean-property-of-real-numbers","timestamp":"2014-04-16T22:34:49Z","content_type":null,"content_length":"73613","record_id":"<urn:uuid:d88c2077-69a2-46df-8fbb-a6ec6a318dad>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00322-ip-10... |
Relativity and the quantum
General relativity is one of the pillars of modern physics. It governs the large-scale phenomena of the cosmos — from planetary orbits in the solar system to stars and galaxies — as well as the
evolution of the universe as a whole.
Yet another pillar, quantum theory (which governs the propert... | {"url":"http://www.einstein-online.info/elementary/quantum/?set_language=en","timestamp":"2014-04-17T07:07:54Z","content_type":null,"content_length":"35531","record_id":"<urn:uuid:ffaeb81d-1ac0-486c-856f-5a2efd2098bb>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00237-ip-10-147-4-33.... |
Redwood Estates Algebra Tutors
...In addition, I've prepared many students for the SAT 1, SAT 2, and ACT standardized tests including some who achieved perfect scores. If my experience as an educator has taught me anything, it
has taught me that every student is different: different personalities, different motivat... | {"url":"http://www.algebrahelp.com/Redwood_Estates_algebra_tutors.jsp","timestamp":"2014-04-17T01:03:01Z","content_type":null,"content_length":"25143","record_id":"<urn:uuid:f41c16f8-54b8-47f9-abb4-1dd0f52c3147>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00417-ip-10-147-4-33.ec2.i... |
Fibonacci sequence
Join Date
Jan 2010
Rep Power
I have a problem with the following code which is when I enter some of Fibonacci sequence numbers it gives me the numer is not in sequence
e.g. if I enter 2,3, or 8 it gives me not in sequence although they are in sequence but if I enter 1 ... | {"url":"http://www.java-forums.org/new-java/27035-fibonacci-sequence.html","timestamp":"2014-04-21T10:28:35Z","content_type":null,"content_length":"91483","record_id":"<urn:uuid:2441e642-bc58-40c1-a1e7-87a451adad46>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00133-ip-10-147-4-33.e... |
The weighted majority algorithm
Results 11 - 20 of 532
- ACM Transactions on Information Systems , 1996
"... this article, we will investigate the performance of two recently implemented machine-learning algorithms on a number of large text categorization problems. The two algorithms considered are
set-valued RIPPER, a... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=36604&sort=cite&start=10","timestamp":"2014-04-20T19:30:50Z","content_type":null,"content_length":"38492","record_id":"<urn:uuid:e4d7e589-c1e0-4fee-85a2-5299a0782436>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00360-ip-10-147-4-3... |
FOM: Towards a Consensus?
Soren Riis sriis at fields.utoronto.ca
Fri Feb 6 15:16:16 EST 1998
Towards a consensus?
Concerning my posting [Riis; Thu, 5 Feb 1998] "Towards a consensus"
I would like to ask Vaughan Pratt and others to explain
where they think I am mistaken (I am fully aware I grossly ignore
many more refine... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1998-February/001141.html","timestamp":"2014-04-18T14:00:06Z","content_type":null,"content_length":"7779","record_id":"<urn:uuid:077ba0a0-f3a5-40cc-b2b4-4b21f9650c30>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00603-ip-10-147-4-33.ec2.in... |
Difference Between Covariance and Correlation
Covariance vs Correlation
Covariance and correlation are two concepts in the field of probability and statistics. Both are concepts that describe the relationship between two variables to each other. Also, both are tools of
measurement of a certain kind of dependence betwee... | {"url":"http://www.differencebetween.net/science/mathematics-statistics/difference-between-covariance-and-correlation/","timestamp":"2014-04-17T10:36:38Z","content_type":null,"content_length":"45712","record_id":"<urn:uuid:3a2f010c-dd97-4e44-85b8-7508d396a1c1>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/... |
When df independent random variables, each with standard normal distributions (mean 0, variance 1), are squared and summed, the resulting distribution is chi-square (see Notes). This distribution is
often used in hypothesis testing.
df : int
Number of degrees of freedom.
size : t... | {"url":"http://docs.scipy.org/doc/numpy-1.4.x/reference/generated/numpy.random.chisquare.html","timestamp":"2014-04-21T14:41:19Z","content_type":null,"content_length":"10371","record_id":"<urn:uuid:d025e56e-3ac4-442f-b3b6-040662995112>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-006... |
Got Homework?
Connect with other students for help. It's a free community.
• across
MIT Grad Student
Online now
• laura*
Helped 1,000 students
Online now
• Hero
College Math Guru
Online now
Here's the question you clicked on:
Fill in the proof
• one year ago
• one year ago
Your quest... | {"url":"http://openstudy.com/updates/50b7e7aee4b07527f06b7a8b","timestamp":"2014-04-16T13:38:53Z","content_type":null,"content_length":"54683","record_id":"<urn:uuid:50ea419e-3850-4865-bd24-4c0da18be45e>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00555-ip-10-147-4-33.ec2.internal.w... |
Inverse Transforming
Next | Prev | Up | Top | Index | JOS Index | JOS Pubs | JOS Home | Search
Inverse Transforming STFT Bin Groups
The solution proposed in [264] is to compute multiple time samples for each high-frequency channel, so that one hop of the FFT produces all needed samples in each band. That way all chann... | {"url":"https://ccrma.stanford.edu/~jos/sasp/Inverse_Transforming_STFT_Bin.html","timestamp":"2014-04-23T20:47:06Z","content_type":null,"content_length":"14504","record_id":"<urn:uuid:0b5d5293-523a-4b3f-983f-2b7ed21f8a48>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00635-ip-10-147-4... |
Irregular multi sided polygon
Hi Graham.
We have two replies for you. One from Sue
Yes there is such a formula: Heron's Formula.
Heron's formula allows you to calculate the area of a triangle if you know the lengths of all the sides of the triangle. With the information you have, you can divide the polygon into... | {"url":"http://mathcentral.uregina.ca/QQ/database/QQ.09.06/graham1.html","timestamp":"2014-04-16T04:49:57Z","content_type":null,"content_length":"14505","record_id":"<urn:uuid:59988804-820b-4018-8292-f32e70945fbe>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00005-ip-10-147-4-33.ec2... |
Moorestown Math Tutor
Hello! I am in my 7th year as a local high school physics teacher. I graduated from the University of Maryland in 2007 with a degree in physics and I have been teaching ever since.
4 Subjects: including algebra 1, algebra 2, geometry, physics
I went to school for computer engineering at Ca... | {"url":"http://www.purplemath.com/moorestown_nj_math_tutors.php","timestamp":"2014-04-21T15:24:31Z","content_type":null,"content_length":"23750","record_id":"<urn:uuid:8c480a08-e0d5-46f3-b8ac-c5bb6ded3896>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00461-ip-10-147-4-33.ec2.interna... |
To graph an exponential function, plot a few points based on random values of x and then draw a smooth curve through the points. Is this true or false? - WyzAnt Answers
To graph an exponential function, plot a few points based on random values of x and then draw a smooth curve through the points. Is this true or false?... | {"url":"http://www.wyzant.com/resources/answers/2833/to_graph_an_exponential_function_plot_a_few_points_based_on_random_values_of_x_and_then_draw_a_smooth_curve_through_the_points_is_this_true_or_false","timestamp":"2014-04-18T03:43:23Z","content_type":null,"content_length":"44587","record_id":"<urn:uuid:74f7aa59-9e45-... |
Institute for Mathematics and its Applications (IMA)
- IMA Postdoc Seminar 2010-2011
The IMA Postdoc Seminar meets at 11:15-12:15 every Tuesday during the semester in Keller Hall 3-180, except during IMA workshop weeks. This seminar provides opportunities for postdocs to give talks
not necessarily related to the them... | {"url":"http://www.ima.umn.edu/postdoc-seminar/2011-2012/","timestamp":"2014-04-18T03:01:20Z","content_type":null,"content_length":"21433","record_id":"<urn:uuid:62734825-1d7f-4474-b75b-31752353ecc1>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00270-ip-10-147-4-33.ec2.internal.warc... |
Wöhler or S-N Curve
Next: Empirical Models Up: Modelling Fatigue and Crack Previous: Deterministic Models for Crack
A graph of stress versus lifetime constitutes one of the first attempts to quantitatively examine fatigue lifetimes. This graph, introduced by August Wöhler in 1858, has since become known as the S-N... | {"url":"http://www.maths.tcd.ie/~chas/node22.html","timestamp":"2014-04-16T18:56:23Z","content_type":null,"content_length":"2715","record_id":"<urn:uuid:bde7d174-4b07-43d2-8e15-39a9959168d5>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00046-ip-10-147-4-33.ec2.internal.warc.gz"} |
Linear transformations
January 11th 2009, 07:06 AM #1
Junior Member
Dec 2008
Linear transformations
I'm stuck with the problem:
1. does a linear transformations (T:R3 to R3) exists that follwing these terms:
if there is give an example for such transformation, if not explain why?
2. Let V,W be vecto... | {"url":"http://mathhelpforum.com/advanced-algebra/67679-linear-transformations.html","timestamp":"2014-04-20T17:42:52Z","content_type":null,"content_length":"51259","record_id":"<urn:uuid:003150cb-d541-4bb8-b708-6e3ca8b1ea41>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00428-ip-10-... |
Pruned FFTs
Go back to the FFTW home page.
Pruned FFTs
Sometimes, people want to compute a discrete Fourier transform (DFT) where only a subset of the outputs are needed, and/or conversely where only a subset of the inputs are non-zero. Fast algorithms
to compute this are, in general, known as "pruned" FFTs.
Unfortunat... | {"url":"http://www.fftw.org/pruned.html","timestamp":"2014-04-21T10:14:19Z","content_type":null,"content_length":"13475","record_id":"<urn:uuid:257e1faf-9e9f-4f4f-b06a-8aaa60d5eebb>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00289-ip-10-147-4-33.ec2.internal.warc.gz"} |
Numeric Derivatives Using TI-83, TI-92
Date: 10/17/2003 at 09:41:27
From: Cindy
Subject: numeric derivatives
What is the difference between a derivative and a numeric derivative?
When I needed to graph the sin (x) function and its derivative, I
plugged sin(x) in for the original function, then I differentiated and
got ... | {"url":"http://mathforum.org/library/drmath/view/65510.html","timestamp":"2014-04-16T08:12:24Z","content_type":null,"content_length":"7929","record_id":"<urn:uuid:65aac13a-ddb9-45b0-bed3-dcceac234c20>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00202-ip-10-147-4-33.ec2.internal.war... |
You are working with the text-only light edition of "H.Lohninger: Teach/Me Data Analysis, Springer-Verlag, Berlin-New York-Tokyo, 1999. ISBN 3-540-14743-8". Click here for further information.
Table of Contents Multivariate Data Basic Knowledge Index
See also: cluster analysis
... | {"url":"http://www.vias.org/tmdatanaleng/cc_distance_meas.html","timestamp":"2014-04-21T14:46:38Z","content_type":null,"content_length":"7022","record_id":"<urn:uuid:b23eb79a-5a10-4e88-b970-29e7dad21b6e>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00433-ip-10-147-4-33.ec2.internal.... |
Haverford Geometry Tutor
...I'm a friendly guy with a lot of energy. The tutor student relationship is crucial to having a successful learning environment. I like to keep the environment relaxed, yet I demand private
study and some productive work ethic both in and out of the tutoring session.
14 Subjects: includ... | {"url":"http://www.purplemath.com/Haverford_geometry_tutors.php","timestamp":"2014-04-17T21:35:45Z","content_type":null,"content_length":"23872","record_id":"<urn:uuid:9ea99777-4838-4267-9f15-840f0716c79e>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00058-ip-10-147-4-33.ec2.interna... |