content stringlengths 86 994k | meta stringlengths 288 619 |
|---|---|
How Do You Graph a Line If You're Given the Slope and a Single Point?
You can't learn about linear equations without learning about slope. The slope of a line is the steepness of the line. There are many ways to think about slope. Slope is the rise over the run, the
change in 'y' over the change in 'x', or the gradient... | {"url":"http://virtualnerd.com/algebra-1/linear-equation-analysis/slope-rate-of-change/slope-examples/graph-line-given-slope-point","timestamp":"2014-04-16T22:18:24Z","content_type":null,"content_length":"23777","record_id":"<urn:uuid:3892d506-03cd-46f1-a82c-f2b833c8cfa3>","cc-path":"CC-MAIN-2014-15/segments/1397609525... |
he Boundary of P and NP
On The Boundary of P and NP (Spring 2011)
Lecturers: Irit Dinur and Uri Feige
Location: Ziskind 1
Time: Monday 11:00 - 13:00
The final assignment / exam is due July 22. Good luck!
Syllabus: We plan to discuss issues on the borderline between P and NP, including exponential time algorithms, algor... | {"url":"http://www.wisdom.weizmann.ac.il/~dinuri/courses/11-BoundaryPNP/","timestamp":"2014-04-19T19:35:03Z","content_type":null,"content_length":"5424","record_id":"<urn:uuid:a62c3646-7f02-43fe-a657-6d791b6121bd>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00401-ip-10-147-4-33.ec2... |
Stability stable
Maintainer Patrick Perry <patperry@stanford.edu>
Read and write matrices and vectors in the Matrix Market format (see http://math.nist.gov/MatrixMarket/).
Matrix and vector type descriptors
data Type Source
Specifies what kind of object is stored in the file. Note that "vector" is a non-standard form... | {"url":"http://hackage.haskell.org/package/matrix-market-1.0/docs/System-IO-MatrixMarket.html","timestamp":"2014-04-18T08:50:12Z","content_type":null,"content_length":"46861","record_id":"<urn:uuid:436a0044-d453-4f59-8f57-b4a669bfdd49>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00... |
Convert milligrams to calorie - Conversion of Measurement Units
›› Convert milligram to calorie [burned]
›› More information from the unit converter
How many milligrams in 1 calorie? The answer is 129.59782.
We assume you are converting between milligram and calorie [burned].
You can view more details on each measureme... | {"url":"http://www.convertunits.com/from/milligrams/to/calorie","timestamp":"2014-04-19T11:56:36Z","content_type":null,"content_length":"20223","record_id":"<urn:uuid:112bdc9c-b154-4591-9aec-345001cf6529>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00580-ip-10-147-4-33.ec2.internal.... |
Nth Term of Quadratic Sequences - Waldomaths
Nth Term of Quadratic Sequences
This applet investigates the method of differences to find the nth term of an integer quadratic sequence - an² + bn + c. It demonstrates a systematic method for finding the nth term, to practise it,
and to see why it works
UK Years 10-13, KS4,... | {"url":"http://www.waldomaths.com/QuadSeq2L.jsp","timestamp":"2014-04-16T10:37:52Z","content_type":null,"content_length":"13841","record_id":"<urn:uuid:5b978971-3606-4cdc-b978-459fcf42644b>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00477-ip-10-147-4-33.ec2.internal.warc.gz"} |
Category Theory
Sorry things have been so slow around here. I know I keep promising that I'm going to post more frequently, but it's hard. Life as an engineer at a startup is exhausting. There's so much work to do!
And the work is so fun - it's easy to let it eat up all of your time.
Anyway... last good-math post 'roun... | {"url":"http://scientopia.org/blogs/goodmath/category/good-math/category-theory/","timestamp":"2014-04-16T04:13:43Z","content_type":null,"content_length":"201016","record_id":"<urn:uuid:0fc98d6a-0811-4ba1-8853-39566dcfb484>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00252-ip-10-14... |
Rectangular Window Transform (Cont'd)
Next | Prev | Up | Top | JOS Index | JOS Pubs | JOS Home | Search
Above, we found the rectangular window transform to be the aliased sinc function:
This (real) result is for the zero-centered rectangular window. For the causal case, a linear phase term appears:
As the sampling rate... | {"url":"https://ccrma.stanford.edu/~jos/Intro421/Rectangular_Window_Transform_Cont_d.html","timestamp":"2014-04-21T04:10:03Z","content_type":null,"content_length":"12490","record_id":"<urn:uuid:305514f4-77a0-47a3-a5e6-460f1d343ac8>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00600-... |
Elmhurst, NY Algebra 2 Tutor
Find an Elmhurst, NY Algebra 2 Tutor
...I try to guide students to understanding the material by trying to ground problems in real life situations: you can see whether an answer makes sense based on some sort of intuition, rather
than just going through the algorithm and hoping you don'... | {"url":"http://www.purplemath.com/Elmhurst_NY_Algebra_2_tutors.php","timestamp":"2014-04-18T03:42:00Z","content_type":null,"content_length":"24286","record_id":"<urn:uuid:afc55c4f-4f45-4329-94f5-3a00490b44ff>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00408-ip-10-147-4-33.ec2.inte... |
all 4 comments
[–]Galvnayr1 point2 points3 points ago
sorry, this has been archived and can no longer be voted on
What you're asked to do is find the null space (kernel) of the matrix A.
That is, find all vectors x such that Ax = 0.
The easiest way to do this is to first put A into Reduced Row Echelon Form (RREF) like ... | {"url":"http://www.reddit.com/r/cheatatmathhomework/comments/1brnza/linear_describe_all_solutions_of_ax0/","timestamp":"2014-04-19T05:09:17Z","content_type":null,"content_length":"57849","record_id":"<urn:uuid:4ef7225c-ab10-49c4-adc2-47617570ef9d>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140... |
Longest Induced Cycles in Circulant Graphs
In this paper we study the length of the longest induced cycle in the unit circulant graph $X_n = Cay({\Bbb Z}_n; {\Bbb Z}_n^*)$, where ${\Bbb Z}_n^*$ is the group of units in ${\Bbb Z}_n$. Using
residues modulo the primes dividing $n$, we introduce a representation of the ver... | {"url":"http://www.combinatorics.org/ojs/index.php/eljc/article/view/v12i1r52","timestamp":"2014-04-16T13:48:38Z","content_type":null,"content_length":"15266","record_id":"<urn:uuid:39d78239-4bb2-4ac0-8497-744cd62fd59e>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00152-ip-10-147-4-... |
Equivariant homotopy theory: some history questions
up vote 11 down vote favorite
I have sometimes wondered about the following:
(1) Who was the first articulate that in dealing with $G$-equivariant cohomology theories ($G$ a finite group or a compact Lie group), it is best to work in an $RO(G)$-graded context?
(2) Who... | {"url":"http://mathoverflow.net/questions/106285/equivariant-homotopy-theory-some-history-questions/106290","timestamp":"2014-04-18T00:58:56Z","content_type":null,"content_length":"60731","record_id":"<urn:uuid:9fbf32b5-8ce0-4645-998f-9510d519c2d5>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-2014... |
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:
how do I find the x and y intercepts of 6x-4y=12 and how do i ... | {"url":"http://openstudy.com/updates/50ed1e3fe4b07cd2b6492f1f","timestamp":"2014-04-20T08:24:38Z","content_type":null,"content_length":"79568","record_id":"<urn:uuid:e01bf75e-3227-4cc0-b811-9b0c86a804e0>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00325-ip-10-147-4-33.ec2.internal.w... |
Mathematical Logic Foundations for Information Science th edition by Li | 9783764399764 | Chegg.com
Mathematical Logic 1st edition
Foundations for Information Science
Details about this item
Mathematical Logic: Mathematical logic is a branch of mathematics that takes axiom systems and mathematical proofs as its objects... | {"url":"http://www.chegg.com/textbooks/mathematical-logic-1st-edition-9783764399764-3764399767?ii=9&trackid=ef35e5b6&omre_ir=1&omre_sp=","timestamp":"2014-04-17T09:16:30Z","content_type":null,"content_length":"22032","record_id":"<urn:uuid:66a07c4e-0d3b-4872-8fe1-9d4c6f9a7764>","cc-path":"CC-MAIN-2014-15/segments/13976... |
1 Algebra Question. Please Help. (10 Points)?
1 Algebra Question. Please Help. (10 Points)?
Create a unique example of dividing a polynomial by a monomial and provide the simplified form. Explain, in complete sentences, the two ways used to simplify this expression and how you would check
your quotient for accuracy.
Pl... | {"url":"http://www.qfak.com/education_reference/science_mathematics/?id=b824825","timestamp":"2014-04-16T19:02:26Z","content_type":null,"content_length":"14855","record_id":"<urn:uuid:b17e0e6b-b2b0-4109-98e5-af3692e44a73>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00044-ip-10-147-... |
Imagining something to the power of fraction(1/2,1/3,3/4) on the number line
February 18th 2013, 04:12 PM #1
Feb 2013
Imagining something to the power of fraction(1/2,1/3,3/4) on the number line
It took me five minutes to learn latex but finally my question is here.
$x^2 = y$
$x = \sqrt{y}$
I am ... | {"url":"http://mathhelpforum.com/algebra/213366-imagining-something-power-fraction-1-2-1-3-3-4-number-line.html","timestamp":"2014-04-19T15:17:28Z","content_type":null,"content_length":"41995","record_id":"<urn:uuid:5e3e7880-5f88-457e-a2e7-1732946835b6>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-... |
finding max min dimensions of cylinder that will give the biggest surface area.
April 28th 2009, 04:34 PM
finding max min dimensions of cylinder that will give the biggest surface area.
i need to know the measurements(height and radius) of the cylinder that will give the biggest surface area, using the material 2m^... | {"url":"http://mathhelpforum.com/calculus/86308-finding-max-min-dimensions-cylinder-will-give-biggest-surface-area-print.html","timestamp":"2014-04-20T22:35:17Z","content_type":null,"content_length":"4564","record_id":"<urn:uuid:bf088fc6-bef8-4fc1-b188-8b1e3d26ac43>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18... |
How to implement new algebraic structures in Sage
The aim of this tutorial is to explain how one can benefit from Sage’s category framework and coercion model when implementing new algebraic structures. It is based on a worksheet created in 2011.
We illustrate the concepts of Sage’s category framework and coercion mode... | {"url":"http://sagemath.org/doc/thematic_tutorials/coercion_and_categories.html","timestamp":"2014-04-18T08:06:35Z","content_type":null,"content_length":"182975","record_id":"<urn:uuid:5d0e79af-bc88-4c26-8fdd-bbf95c5a4f34>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00281-ip-10-147-... |
On the representation of McCarthy’s amb in the pi-calculus
- MATHEMATICAL STRUCTURES IN COMPUTER SCIENCE , 2008
"... We present a higher-order call-by-need lambda calculus enriched with constructors, case-expressions, recursive letrec-expressions, a seq-operator for sequential evaluation and a
non-deterministic operato... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=4004953","timestamp":"2014-04-17T05:01:01Z","content_type":null,"content_length":"38659","record_id":"<urn:uuid:44c5ccbd-2a36-4179-a0db-03265f36e2ea>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00024-ip-10-147-4-33.ec2.internal.wa... |
Steinberg Representations of Finite Groups of Lie Type
up vote 7 down vote favorite
Let G be a finite group of Lie type. Assume G is also of universal type. Is the Steinberg representation of G generic, i.e., does the Steinberg representation admit a Whittaker model?
A Whittaker model for a representation of G is defin... | {"url":"https://mathoverflow.net/questions/17821/steinberg-representations-of-finite-groups-of-lie-type/17865","timestamp":"2014-04-17T13:17:43Z","content_type":null,"content_length":"70894","record_id":"<urn:uuid:ce5c7138-13e8-4b5b-8887-fb7d2393f4ea>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/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:
Please help me solve? I'm looking at this problem and not seei... | {"url":"http://openstudy.com/updates/510f2ad0e4b0d9aa3c47bf86","timestamp":"2014-04-16T17:10:05Z","content_type":null,"content_length":"323144","record_id":"<urn:uuid:9cd95b4d-e908-470f-b40e-24a37bd2a442>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00399-ip-10-147-4-33.ec2.internal.... |
Math Forum Discussions
Math Forum
Ask Dr. Math
Internet Newsletter
Teacher Exchange
Search All of the Math Forum:
Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.
Topic: kites
Replies: 5 Last Post: Nov 14, 1997 2:46 PM
Messages: [ Previous | Next ]
Re: kites
Poste... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=350790&messageID=1074700","timestamp":"2014-04-18T15:40:20Z","content_type":null,"content_length":"23395","record_id":"<urn:uuid:8931fa31-a392-4119-8fae-3235486c2790>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00218-ip-10-147-4-... |
Jessica H.'s Resources
After several months of carrying some pretty heavy textbooks around with me, I recently decided to switch to a Kindle Fire and start using electronic textbooks. Although there are times when a good
old-fashioned book really cannot be replaced, I'm very pleased with the weight of my tutoring bag n... | {"url":"http://www.wyzant.com/resources/users/84101090","timestamp":"2014-04-17T10:49:36Z","content_type":null,"content_length":"55732","record_id":"<urn:uuid:90a6399d-156e-44ac-ae2b-ffa57923fb74>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00159-ip-10-147-4-33.ec2.internal.warc.gz"... |
Westwood, WA Math Tutor
Find a Westwood, WA Math Tutor
...I teach with patience and thoughtful communication. I studied computer science in college, with additional coursework in biology, physics, chemistry, anatomy and physiology, and linguistics.
After graduation I worked as a technical writer and computer progra... | {"url":"http://www.purplemath.com/westwood_wa_math_tutors.php","timestamp":"2014-04-17T11:06:02Z","content_type":null,"content_length":"23858","record_id":"<urn:uuid:5bfee729-d573-4266-ae4e-fd1dc54acbcf>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00156-ip-10-147-4-33.ec2.internal.... |
Bethesda, MD SAT Math Tutor
Find a Bethesda, MD SAT Math Tutor
...An experienced and professional tutor, I work closely with students to target lofty, yet achievable goals. I seek to challenge my students so that they work to achieve their highest potential.
I do all that I can to meet my students' time needs, from... | {"url":"http://www.purplemath.com/Bethesda_MD_SAT_math_tutors.php","timestamp":"2014-04-19T23:22:51Z","content_type":null,"content_length":"24246","record_id":"<urn:uuid:710436b1-a580-44ff-a08a-da44b95c4928>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00258-ip-10-147-4-33.ec2.inter... |
Finding the Volume of a Cylinder
August 31st 2008, 09:20 AM #1
Junior Member
Aug 2008
Finding the Volume of a Cylinder
Hello Everyone!
I was wondering if I calculated this problem right.
Diameter of Cylinder
Height of Cylinder
Heres the formula I used: V=π x radius squared x Height
Heres how... | {"url":"http://mathhelpforum.com/math-topics/47238-finding-volume-cylinder.html","timestamp":"2014-04-18T17:36:31Z","content_type":null,"content_length":"35813","record_id":"<urn:uuid:bc292f75-9420-4d48-83bc-240408171158>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00192-ip-10-147-4... |
Finding divisors
10-01-2008 #1
Registered User
Join Date
Sep 2008
Ok the divisors of 10 are 1 , 2 , 5 , 10 . Ok I'm making a program, but I can't think of a way to find the divisor of a number. Example if someone types 6 how do I find it's divisor? I just need
help on te math portion.
Note: I'm not aski... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/107650-finding-divisors.html","timestamp":"2014-04-20T00:10:34Z","content_type":null,"content_length":"99852","record_id":"<urn:uuid:dcbdfc32-109d-41d6-9114-2b7eea527d1b>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00508-... |
[FOM] Consistency strength order
hendrik@topoi.pooq.com hendrik at topoi.pooq.com
Sat May 3 15:03:50 EDT 2008
On Fri, May 02, 2008 at 06:19:19PM -0700, Robert M. Solovay wrote:
> I can't answer your question as to what the right consistency strength
> notion is, in gneeral. But the following (old unpublished) example ... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2008-May/012867.html","timestamp":"2014-04-16T13:37:22Z","content_type":null,"content_length":"3632","record_id":"<urn:uuid:aa6ac19a-b88e-49ac-ba52-8f46b15f2cdd>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00546-ip-10-147-4-33.ec2.interna... |
Why can't decimal numbers be represented exactly in binary?
up vote 156 down vote favorite
There have been several questions posted to SO about floating-point representation. For example, the decimal number 0.1 doesn't have an exact binary representation, so it's dangerous to use the ==
operator to compare it to anothe... | {"url":"http://stackoverflow.com/questions/1089018/why-cant-decimal-numbers-be-represented-exactly-in-binary","timestamp":"2014-04-16T20:28:01Z","content_type":null,"content_length":"182166","record_id":"<urn:uuid:55a31bc6-0e9a-4aa6-844e-e74922e29133>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-2... |
differentiation applying two rules
Re: differentiation applying two rules
oh ! so is my answer incorrect ?
Re: differentiation applying two rules
here is my second example - please see if my inital steps are correct- while I get my head around what I did wrong in first example- ta
Re: differentiation applying t... | {"url":"http://mathhelpforum.com/calculus/183746-differentiation-applying-two-rules-2-print.html","timestamp":"2014-04-18T14:13:29Z","content_type":null,"content_length":"17953","record_id":"<urn:uuid:6a4ef9a9-912d-49fa-805f-c978af116683>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213... |
Real closed field+ model thoery
up vote 1 down vote favorite
Is it true that every real closed field can be elementarily embedded in some other real closed filed with the same Archimedean classes (I mean in a proper extension)? Can for example real numbers be
elementarily embedded in another real closed field with the ... | {"url":"http://mathoverflow.net/questions/83281/real-closed-field-model-thoery/83342","timestamp":"2014-04-21T15:53:30Z","content_type":null,"content_length":"54677","record_id":"<urn:uuid:c72d5d61-9538-4fcc-a477-aa0c6ae65fc9>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00231-ip-10... |
Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 158.26603
Autor: Erdös, Pál; Hajnal, András; Rado, R.
Title: Partition relations for cardinal numbers (In English)
Source: Acta Math. Acad. Sci. Hung. 16, 93-196 (1965).
Revi... | {"url":"http://www.emis.de/classics/Erdos/cit/15826603.htm","timestamp":"2014-04-17T19:01:33Z","content_type":null,"content_length":"16528","record_id":"<urn:uuid:26b1822e-9660-4e55-90a6-27520023d28f>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00109-ip-10-147-4-33.ec2.internal.war... |
The equation of the normal to a curve which is parallel to a given line
October 9th 2009, 05:41 AM
The equation of the normal to a curve which is parallel to a given line
this is the question:
find the equation of the normal to the curve y=3+2x-x^2 which is parallel to the line 2y-x-3=0
please help me...i d... | {"url":"http://mathhelpforum.com/calculus/107009-equation-normal-curve-parallel-given-line-print.html","timestamp":"2014-04-20T03:22:18Z","content_type":null,"content_length":"8817","record_id":"<urn:uuid:3f832cde-e1b4-4f61-b592-76d7ca7392bb>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-2014041600... |
pydelay is a program which translates a system of delay differential equations (DDEs) into simulation C-code and compiles and runs the code (using scipy weave). This way it is easy to quickly
implement a system of DDEs but you still have the speed of C. The Homepage can be found here:
It is largely inspired by PyDSTool... | {"url":"http://pydelay.sourceforge.net/","timestamp":"2014-04-18T13:29:16Z","content_type":null,"content_length":"61043","record_id":"<urn:uuid:191535a5-3fd2-46d1-a7eb-6f9e7eca7423>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00241-ip-10-147-4-33.ec2.internal.warc.gz"} |
Delta-Y/Delta-X as a function of X and Delta-X (econ related
08-30-2010, 01:38 PM #1
New Member
Join Date
Aug 2010
Delta-Y/Delta-X as a function of X and Delta-X (econ related
I've got the following review problem in my micro-econ course:
y = f(x) = 5x^2 - 4x
(a) Find delta-y/delta-x as a function of x ... | {"url":"http://www.freemathhelp.com/forum/threads/67178-Delta-Y-Delta-X-as-a-function-of-X-and-Delta-X-(econ-related","timestamp":"2014-04-20T18:23:59Z","content_type":null,"content_length":"43220","record_id":"<urn:uuid:f9c8433b-4b26-4ca9-8be5-d8e612866b97>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC... |
OpenGL:Tutorials:Vertex operations with GLSL
From GPWiki
An OpenGL Shader Tutorial
This tutorial is intended to demonstrate the basic use of a vertex shader. Familiarity with OpenGL and its extension system is assumed. The code contained here is C++, OpenGL Version 1.4 with the use
of ARB Extensions. For OpenGL Version... | {"url":"http://content.gpwiki.org/index.php/OpenGL:Tutorials:Vertex_operations_with_GLSL","timestamp":"2014-04-21T07:57:56Z","content_type":null,"content_length":"23624","record_id":"<urn:uuid:fd0ff0a6-a34a-437b-9ce0-27a7cc1e75ad>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00164-i... |
EE1291 ELECTRICAL ENGINEERING AND CONTROL SYSTEMS Syllabus - Anna university
Resources Awards & Gifts
... | {"url":"http://www.indiastudychannel.com/resources/33344-EE-ELECTRICAL-ENGINEERING-AND-CONTROL-SYSTEMS.aspx","timestamp":"2014-04-19T19:34:50Z","content_type":null,"content_length":"30893","record_id":"<urn:uuid:a61be859-2195-4754-b0d1-a54b121de813>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-201... |
Website Detail Page
edited by Judy Spicer
supported by the National Science Foundation
This instructional module offers a wide variety of exemplary resources to support a unit on data analysis. Standards-based lessons on graph interpretation are presented in the context of real-world
applications, such as population ... | {"url":"http://www.thephysicsfront.org/items/detail.cfm?ID=10438","timestamp":"2014-04-18T18:45:19Z","content_type":null,"content_length":"46386","record_id":"<urn:uuid:52e6b1a7-8074-4cd8-b0b0-02ffb102fe82>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00357-ip-10-147-4-33.ec2.interna... |
classifying topos of a localic groupoid
under construction – am being interrupted
The classifying topos of a localic groupoid $\mathcal{G}$ is a an incarnation of a localic groupoid in the world of toposes. At least in good cases, geometric morphisms into it classify $\mathcal{G}$
-principal bundles.
Recall that a ... | {"url":"http://ncatlab.org/nlab/show/classifying+topos+of+a+localic+groupoid","timestamp":"2014-04-18T11:04:40Z","content_type":null,"content_length":"19221","record_id":"<urn:uuid:98c89ef3-ddff-45d2-a18d-12e28bb5e957>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00329-ip-10-147-4-3... |
East Braintree, MA Math Tutor
Find an East Braintree, MA Math Tutor
...Try me. History is one of my passions. I studied history in college and graduated from Wash.
21 Subjects: including algebra 1, algebra 2, SAT math, prealgebra
...I was an SAT instructor for Princeton Review and Kaplan. I was also a Summit pr... | {"url":"http://www.purplemath.com/East_Braintree_MA_Math_tutors.php","timestamp":"2014-04-16T16:29:23Z","content_type":null,"content_length":"23828","record_id":"<urn:uuid:5d2828f6-e0a2-42b3-aa95-1e2233e76993>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00496-ip-10-147-4-33.ec2.int... |
Maximum Likehood Estimator
February 6th 2009, 06:12 PM #1
Junior Member
Nov 2007
Maximum Likehood Estimator
If f_Y(y;theta) = (theta*k^theta)*(1/y)^(theta+1), y>=k, theta>=1,
a) Find the maximum likelihood estimator for theta if information has been collected on a random sample of 25 people.
b) Find the... | {"url":"http://mathhelpforum.com/advanced-statistics/72229-maximum-likehood-estimator.html","timestamp":"2014-04-16T10:50:39Z","content_type":null,"content_length":"50170","record_id":"<urn:uuid:60d76f79-306b-40f2-8227-72032d1395e8>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00001... |
A routine for the IBM 650 computer was used which selects the significant
variables on the basis of the significance of the b value subjected to a
t test.
The equation with the highest R2 value was:
(2) =-449.7 + 430.6 X2 + 14.9 X X2 0.46 X12 36.9 X2
The R2 is .423. For this equation when X2, precipitation, equals zero... | {"url":"http://ufdc.ufl.edu/UF00094300/00001","timestamp":"2014-04-16T19:41:24Z","content_type":null,"content_length":"24548","record_id":"<urn:uuid:b9fc1f0e-83b0-42fa-b456-f2361f49dc23>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00388-ip-10-147-4-33.ec2.internal.warc.gz"} |
Precision Triangular-Wave Generator Uses a Single IC
Precision Triangular-Wave Generator Uses a Single IC
By: Akshay Bhat, Senior Strategic Applications Engineer
Abstract: This application note outlines the implementation of a single-supply, triangular wave oscillator using the MAX9000 and some passive components. The ... | {"url":"http://www.maximintegrated.com/app-notes/index.mvp/id/4362","timestamp":"2014-04-18T20:42:19Z","content_type":null,"content_length":"67826","record_id":"<urn:uuid:6e807e4c-c275-4491-96e5-1ed007ff0a3f>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00352-ip-10-147-4-33.ec2.inte... |
A question on a trace inequality
up vote 5 down vote favorite
Let $A, B\in M_{n}(\mathbb{R})$ be symmetric positive definite matrices. It is easy to see $Tr(A^2+AB^2A)=Tr(A^2+BA^2B)$. Numerical experiments indicate $$Tr[(A^2+AB^2A)^{-1}]\ge Tr[(A^2+BA^2B)^
{-1}],~~(1)$$ but it seems difficult to show it.
Remark. When $... | {"url":"http://mathoverflow.net/questions/20924/a-question-on-a-trace-inequality/20964","timestamp":"2014-04-21T15:40:26Z","content_type":null,"content_length":"65802","record_id":"<urn:uuid:26ccd5a9-b988-47f1-880a-6cafad306239>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00081-ip-... |
Yarn Numbering System (Yarn Count) | Direct Count System | Indirect Count System
Yarn Count:
Count is a numerical value, which express the coarseness or fineness (diameter) of the yarn and also indicate the relationship between length and weight(the mass per unit length or the length per
unit mass)of that yarn. Therefo... | {"url":"http://textilelearner.blogspot.com/2012/05/yarn-numbering-system-yarn-count-direct.html","timestamp":"2014-04-19T15:13:37Z","content_type":null,"content_length":"273986","record_id":"<urn:uuid:d4465450-0967-4219-aad3-add22ba4bab0>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-... |
motion under gravity
thanks for any help, not too sure what it means when it asks for the equation of motion
mass*acceleration= force and here the force is gravity, downward, -mg and friction, $-\gamma v^3$ (- because the force is always opposing the motion). $m\frac{dv}{dt}= -mg- \gamma v^3$. The "terminal
velocity" i... | {"url":"http://mathhelpforum.com/differential-equations/140938-motion-under-gravity.html","timestamp":"2014-04-20T16:48:37Z","content_type":null,"content_length":"33571","record_id":"<urn:uuid:ec120d06-03a3-4289-aa4f-8160d62a0315>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00064-i... |
The 99% Movement - Linking Math to Economics
Connecting mathematics with economics can be a liberating force for all involved.
For students, as well as the general populous, math and economics are often intangibly linked. However, sometimes the connection between the two disciplines is concrete and clear. Consider the
... | {"url":"http://www.lessonplanet.com/article/math/the-99-movement-linking-math-to-economics","timestamp":"2014-04-16T05:03:47Z","content_type":null,"content_length":"44936","record_id":"<urn:uuid:bdff12b2-1b56-4c11-9474-f10697e03b07>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00389... |
Hamed Hamid Muhammed: Stanford Research Communication Program
I-RITE Statement Archive
Hamed Hamid Muhammed
Centre for Image Analysis
Uppsala University
June 2002
In my field of study, image analysis, I am trying to develop new methods for analysing satellite images. There currently exist many sophisticated satellite s... | {"url":"http://www.stanford.edu/group/i-rite/statements/2002/muhammed.htm","timestamp":"2014-04-19T05:23:54Z","content_type":null,"content_length":"12860","record_id":"<urn:uuid:c6cbfcbe-ea51-4d82-94c7-825c5dba6189>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00100-ip-10-147-4-33.e... |
Calculus and Its Applications, Twelfth Edition
is a comprehensive print and online program for students majoring in business, economics, life science, or social sciences. Without sacrificing mathematical integrity, the book clearly presents the
concepts with a large quantity of exceptional, in-depth exercises. The auth... | {"url":"http://www.mypearsonstore.com/bookstore/calculus-its-applications-coursesmart-etextbook-0321560779","timestamp":"2014-04-16T19:44:27Z","content_type":null,"content_length":"18590","record_id":"<urn:uuid:06a6a70a-cbc5-4a15-8587-14a97a2051a5>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-2014... |
67-69 Shock Retainer/washer
I thought this was one of our original shock retainers (one on the right).
Still has the trunk spatter on it but it measures 1.5" in diameter??
Other originals I have have similar design bur measure in that 1 3/8" ballpark (1.390").
Now I'm not so sure it was off our 68 but have no idea wher... | {"url":"http://www.camaros.org/forum/index.php?topic=9148.msg65106","timestamp":"2014-04-19T17:27:54Z","content_type":null,"content_length":"44184","record_id":"<urn:uuid:01b4798f-ff26-4c9d-9956-48e68efd5a53>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00629-ip-10-147-4-33.ec2.inte... |
A Fresh Approach to Representing Syntax with Static Binders in
Functional Programming
A Fresh Approach to Representing Syntax with Static Binders in Functional Programming
... | {"url":"http://cristal.inria.fr/ICFP2001/Abstracts/pitts.html","timestamp":"2014-04-17T06:41:42Z","content_type":null,"content_length":"6447","record_id":"<urn:uuid:64724ff5-a2b9-4e6a-95b2-e148a0fa370b>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00384-ip-10-147-4-33.ec2.internal.w... |
Volo, IL Geometry Tutor
Find a Volo, IL Geometry Tutor
...I have been tutoring high school and college students for the past six years. Previously I taught at Georgia Institute of Technology from which I received a Bachelor's in Electrical
Engineering and a Master's in Applied Mathematics. I also have 25 years of e... | {"url":"http://www.purplemath.com/volo_il_geometry_tutors.php","timestamp":"2014-04-17T04:39:12Z","content_type":null,"content_length":"24008","record_id":"<urn:uuid:595806f7-1c65-41b4-b697-91424d03bbb0>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00235-ip-10-147-4-33.ec2.internal.w... |
Found 2 records.
RFC4556, "Public Key Cryptography for Initial Authentication in Kerberos (PKINIT)", June 2006
Source of RFC: krb-wg (sec)
Errata ID: 3820
Status: Reported
Type: Editorial
Reported By: Nicolas Williams
Date Reported: 2013-12-05
Section 3.2.2 says:
The type of the otherName field is AnotherName. T... | {"url":"http://www.rfc-editor.org/errata_search.php?rfc=4556","timestamp":"2014-04-20T20:58:50Z","content_type":null,"content_length":"16791","record_id":"<urn:uuid:e9de6b3c-af5f-4057-950b-fae3b762bd69>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00493-ip-10-147-4-33.ec2.internal.w... |
Master of Science in Mathematics - Computational Track
Warning: Ohio University switched to the semester system in the summer of 2012, so this information is obsolete.
Directors: Vardges Melkonian; Martin J. Mohlenkamp; and Annie Shen.
General Information
The computational track is aimed at students who are interested ... | {"url":"http://www.math.ohiou.edu/quarters-archive/master-of-science-in-mathematics-computational","timestamp":"2014-04-21T14:57:22Z","content_type":null,"content_length":"29567","record_id":"<urn:uuid:66288e6d-1e4d-43d1-b6dc-c7c7a52fe1d6>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-2014042303201... |
Patent US4654667 - Signal-acquisition system for a circular array
The present invention is directed to signal-acquisition systems. It is concerned specifically with a system for processing the output of a circular array of antenna elements so as to determine both
the azimuth and the elevation angles of the source of si... | {"url":"http://www.google.com/patents/US4654667?dq=U.S.+Patent+No.+4,528,643)","timestamp":"2014-04-24T04:45:58Z","content_type":null,"content_length":"79144","record_id":"<urn:uuid:75ccc941-4a8a-4319-ab6e-f0aa1be464eb>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00097-ip-10-147-4-3... |
s C
Visualization of Riemann Surfaces IIa:
Compositions of Elementary Transcendental Functions
Michael Trott
Wolfram Research, Inc.
Today I deal with a slightly more mathematical subject than last time. But it is actually not the mathematics itself that is in the center, but in my opinion, the pictures of intricate sur... | {"url":"http://www.mathematica-journal.com/issue/v7i4/columns/trott/contents/html/index.html","timestamp":"2014-04-17T21:27:04Z","content_type":null,"content_length":"8904","record_id":"<urn:uuid:6ffdd4a2-6c93-4afe-9da0-818891e6451d>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-0018... |
Need help with a Num. analysis question for unique, trivial and multiple solutions
October 2nd 2011, 08:33 AM #1
Oct 2011
Finding 2 unknown coefficents in a System of Linear Equations
Hey so I have a question about a topic in my Numerical Analysis class (Civil engineering major). Here it is,
1.Give all poss... | {"url":"http://mathhelpforum.com/advanced-algebra/189342-need-help-num-analysis-question-unique-trivial-multiple-solutions.html","timestamp":"2014-04-16T16:59:27Z","content_type":null,"content_length":"30618","record_id":"<urn:uuid:179f1f44-8cd2-46c8-a005-f68df26065ec>","cc-path":"CC-MAIN-2014-15/segments/1397609537097... |
search results
Expand all Collapse all Results 1 - 6 of 6
1. CMB 2010 (vol 53 pp. 587)
Hulls of Ring Extensions
We investigate the behavior of the quasi-Baer and the right FI-extending right ring hulls under various ring extensions including group ring extensions, full and triangular matrix ring extensions,
a... | {"url":"http://cms.math.ca/cmb/msc/16S50","timestamp":"2014-04-18T03:10:44Z","content_type":null,"content_length":"34349","record_id":"<urn:uuid:44ba0824-33df-403e-ba52-3cc72254c710>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00567-ip-10-147-4-33.ec2.internal.warc.gz"} |
Sum of Values Between 2 Dates [Excel Formulas]
Posted on September 27th, 2011 in
Excel Howtos
Learn Excel
- 14 comments
Lets just say, you run a nice little orange shop called, “Joe’s Awesome Oranges“. And being an Excel buff, you record the daily sales in to a workbook, in this format.
After recording the sales for a ... | {"url":"http://chandoo.org/wp/2011/09/27/sum-between-2-dates/","timestamp":"2014-04-19T15:30:06Z","content_type":null,"content_length":"53679","record_id":"<urn:uuid:f1192a46-440a-40c0-ae4c-472c0ccae621>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00403-ip-10-147-4-33.ec2.internal.... |
V. Aravantinos, R. Caferra and N. Peltier (2011) Decidability and Undecidability Results for Propositional Schemata
V. Aravantinos, R. Caferra and N. Peltier (2011) "Decidability and Undecidability Results for Propositional Schemata", Volume 40, pages 599-656
PDF | PostScript | doi:10.1613/jair.3351
We define a logi... | {"url":"http://www.jair.org/papers/paper3351.html","timestamp":"2014-04-20T05:46:05Z","content_type":null,"content_length":"3430","record_id":"<urn:uuid:b03213a0-3308-4334-86b5-8d1f1b5ac197>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00152-ip-10-147-4-33.ec2.internal.warc.gz"} |
Finite Mathematics with Applications in the Management, Natural, and Social Sciences, Tenth Edition
Back to skip links
Finite Mathematics with Applications in the Management, Natural, and Social Sciences, Tenth Edition | 978-0-321-64554-8
ISBN-13: 9780321645548 See more
Author(s): Margaret L. Lial; Thomas W. Hungerfo... | {"url":"http://www.coursesmart.com/9780321646293","timestamp":"2014-04-18T18:46:52Z","content_type":null,"content_length":"51863","record_id":"<urn:uuid:536e48f1-9d73-4906-9f60-d291c88099ce>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00266-ip-10-147-4-33.ec2.internal.warc.gz"} |
Convex rational polyhedral cones
This module was designed as a part of framework for toric varieties (variety, fano_variety). While the emphasis is on strictly convex cones, non-strictly convex cones are supported as well. Work with
distinct lattices (in the sense of discrete subgroups spanning vector spaces) is suppor... | {"url":"http://sagemath.org/doc/reference/geometry/sage/geometry/cone.html","timestamp":"2014-04-18T13:08:24Z","content_type":null,"content_length":"297892","record_id":"<urn:uuid:a8415c8b-aace-4453-baeb-97abf603e0ec>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00262-ip-10-147-4-33... |
Concordville Calculus Tutor
Find a Concordville Calculus Tutor
...I am hard-working, patient, and able to connect well with students of all abilities and ages. I truly enjoy helping students achieve their goals. Thanks for visiting my page, and best of luck!
Scored 780/800 on SAT Math in high school and 800/800 on ... | {"url":"http://www.purplemath.com/concordville_calculus_tutors.php","timestamp":"2014-04-16T13:13:04Z","content_type":null,"content_length":"24148","record_id":"<urn:uuid:e72dca4e-be67-4e36-b8f4-c72a4eca6980>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00055-ip-10-147-4-33.ec2.inte... |
Website Detail Page
edited by Judy Spicer
supported by the National Science Foundation
This instructional module offers a wide variety of exemplary resources to support a unit on data analysis. Standards-based lessons on graph interpretation are presented in the context of real-world
applications, such as population ... | {"url":"http://www.thephysicsfront.org/items/detail.cfm?ID=10438","timestamp":"2014-04-18T18:45:19Z","content_type":null,"content_length":"46386","record_id":"<urn:uuid:52e6b1a7-8074-4cd8-b0b0-02ffb102fe82>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00357-ip-10-147-4-33.ec2.intern... |
Marvellous Matrix
Copyright © University of Cambridge. All rights reserved.
'Marvellous Matrix' printed from http://nrich.maths.org/
This problem was written for new year $2002$.
Circle any number in the matrix, for example, $608$ as below. Draw a line through all the squares that lie in the same row and column as your... | {"url":"http://nrich.maths.org/2064/index?nomenu=1","timestamp":"2014-04-19T07:08:19Z","content_type":null,"content_length":"4124","record_id":"<urn:uuid:a30743ba-2318-4858-bb31-6a56fc756d5e>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00105-ip-10-147-4-33.ec2.internal.warc.gz"} |
Raytheon BBN Technologies
S. Guha and J. H. Shapiro, “Reading boundless error-free bits using a single photon,” Phys. Rev. A, 87 (Dec. 01, 2013).
B. Bash, S. Guha, D. Goeckel, D. Towsley, “Quantum Noise Limited Optical Communication with Low Probability of Detection,” Information Theory Proceedings (ISIT), 2013 IEEE In... | {"url":"http://www.bbn.com/technology/quantum/pubs","timestamp":"2014-04-16T16:21:57Z","content_type":null,"content_length":"21448","record_id":"<urn:uuid:bcb1b3f8-cc5a-40e9-84bd-842d0f59e6de>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00663-ip-10-147-4-33.ec2.internal.warc.gz"} |
Topic 3: Path analysis
Contents of this handout: Principles; Path analysis in practice; Limitations of Path analysis; Further reading and References; Examples
Path analysis is a straightforward extension of multiple regression. Its aim is to provide estimates of the magnitude and signifi... | {"url":"http://people.exeter.ac.uk/SEGLea/multvar2/pathanal.html","timestamp":"2014-04-16T16:20:02Z","content_type":null,"content_length":"15326","record_id":"<urn:uuid:baa5568f-4105-4218-bbbf-0e946706f9b4>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00310-ip-10-147-4-33.ec2.intern... |
How Mil-Dot and Ballistic Reticle Riflescopes Work
A Look at How Mil-Dot and Ballistic Reticle Scopes Work
By Randy Wakeman
The basics of a Mil-Dot scope at ... | {"url":"http://www.chuckhawks.com/mil-dot_scopes.htm","timestamp":"2014-04-21T09:35:53Z","content_type":null,"content_length":"11928","record_id":"<urn:uuid:d54b336c-705f-4b11-b91f-747c9b2b0867>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00115-ip-10-147-4-33.ec2.internal.warc.gz"} |
Can't solve this function
March 10th 2013, 03:57 PM #1
Mar 2013
Can't solve this function
Hello all. I was practicing some algebra as i am about to return to college after some time, trying other things and finding what i really want to do. I came to this problem and just cannot seem
to get the right answer... | {"url":"http://mathhelpforum.com/advanced-algebra/214553-can-t-solve-function.html","timestamp":"2014-04-16T14:41:03Z","content_type":null,"content_length":"50694","record_id":"<urn:uuid:08b943a4-61f4-494e-80c8-e76f6fec6bbc>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00139-ip-10-1... |
Functions, Domain & Range
April 30th 2008, 06:14 AM #1
Junior Member
Apr 2008
Functions, Domain & Range
Let "A" be an n-element set and let k E N. How many functions f : A --> {0,1} are the for which there are exactly k elements in "A" with f(a)=1 ?
Note: E = "be a member of" (k E N)
N = Natural numbers... | {"url":"http://mathhelpforum.com/discrete-math/36657-functions-domain-range.html","timestamp":"2014-04-18T00:30:27Z","content_type":null,"content_length":"35065","record_id":"<urn:uuid:40d2dee0-dde9-42c8-b4b5-2f9bcdde97de>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00203-ip-10-147... |
Villanova Trigonometry Tutor
Find a Villanova Trigonometry Tutor
...However, I am also prepared to help students with the biology and chemistry questions that appear on the science test. I have been an avid fiber artist since I was a young teenager. I do
needlepoint and cross-stitch and have dozens of completed pro... | {"url":"http://www.purplemath.com/Villanova_trigonometry_tutors.php","timestamp":"2014-04-18T22:04:37Z","content_type":null,"content_length":"24366","record_id":"<urn:uuid:0dec3b9e-1529-44f8-b25e-9ed2603e2296>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00082-ip-10-147-4-33.ec2.inte... |
Vernon, CA Algebra 2 Tutor
Find a Vernon, CA Algebra 2 Tutor
...I began programming in high school, so the first advanced math that I did was discrete math (using Knuth's book called Discrete Mathematics). I have also participated in high school math
competitions (ie AIME) and a college math competition (the Putnam... | {"url":"http://www.purplemath.com/Vernon_CA_algebra_2_tutors.php","timestamp":"2014-04-18T19:04:11Z","content_type":null,"content_length":"24155","record_id":"<urn:uuid:0bf40b35-2565-4542-af3c-d672cd7ff731>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00039-ip-10-147-4-33.ec2.interna... |
Geometry puzzle
4. Point that bisects or divides the segments into two congruent segments.
6. End of a segment and front of a ray.
7. Two angles whose measurments add up to be 180 degrees. (2 Words)
10. Fflat surface with no thickness and extends forever
12. Segments that have the same lenght. (2 Words)
13. Straight... | {"url":"http://www.armoredpenguin.com/crossword/Data/2013.09/1305/13050853.488.html","timestamp":"2014-04-20T03:12:01Z","content_type":null,"content_length":"59841","record_id":"<urn:uuid:b4070abe-476e-420b-a1b9-99489bea55b7>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00208-ip-10-... |
Re: derivatives
Very good. The easiest questions to answer are the ones where the questioner figures it out.
Im not sure how to go onto the third derivative.
would I use (2x-3) as U or 48(2x-3) as U?
Use the (2x-3) for u. Constants really do not figure in the process. Just do not forget to hold on to them for t... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=298025","timestamp":"2014-04-20T18:35:02Z","content_type":null,"content_length":"13445","record_id":"<urn:uuid:cf3ae079-ff3d-4c31-9d1c-7153701f7254>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00647-ip-10-147-4-33.ec2.internal... |
FOM: qualifications for judging g.i.i.; a philosophical exercise
Stephen G Simpson simpson at math.psu.edu
Tue Mar 17 13:13:02 EST 1998
This posting is about the question of why or how f.o.m. is of general
intellectual interest. It seems that some people on the FOM list have
not seriously come to grips with this quest... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1998-March/001562.html","timestamp":"2014-04-20T01:13:36Z","content_type":null,"content_length":"7223","record_id":"<urn:uuid:09e2b729-cc90-4db8-9b6f-82cad314be85>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00057-ip-10-147-4-33.ec2.intern... |
College Park Math Tutor
Find a College Park Math Tutor
...I was on Dean's List in Spring 2010 and hope to be on it again this semester. I would like to help students understand better course materials and what is integral in extracting information
from problems and solving them. I would like to see students try sol... | {"url":"http://www.purplemath.com/college_park_math_tutors.php","timestamp":"2014-04-20T11:24:02Z","content_type":null,"content_length":"24185","record_id":"<urn:uuid:181110d2-5172-4c1c-9327-871670bf7044>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00089-ip-10-147-4-33.ec2.internal... |
┃ ┃
┃ San José State University ┃
┃ ┃
... | {"url":"http://applet-magic.com/nuchargeratio3.htm","timestamp":"2014-04-20T15:51:10Z","content_type":null,"content_length":"13354","record_id":"<urn:uuid:6eb794d2-3660-43b3-a4a1-e6043146e4cf>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00295-ip-10-147-4-33.ec2.internal.warc.gz"} |
Einstein's geometric gravity
The key idea of Einstein's theory of general relativity is that gravity is not an ordinary force, but rather a property of space-time geometry. The following simplified analogy, which substitutes a
two-dimensional surface for four-dimensional space-time, serves to illustrate this idea.
Imag... | {"url":"http://www.einstein-online.info/elementary/generalRT/GeomGravity","timestamp":"2014-04-21T02:07:17Z","content_type":null,"content_length":"38826","record_id":"<urn:uuid:6c92f6aa-3eaa-44dd-9015-a43a49e227fe>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00326-ip-10-147-4-33.ec... |
The Random World
Copyright © University of Cambridge. All rights reserved.
Did you know that the world is locked in a perpetual struggle between order and chaos. Don't worry, nature is designed in this way. To explore these ideas, read on.. ..
Take a look around the room in which you sit. Does the room look the same as... | {"url":"http://nrich.maths.org/5975/index?nomenu=1","timestamp":"2014-04-16T04:58:23Z","content_type":null,"content_length":"9677","record_id":"<urn:uuid:e6593c9b-3738-4937-be07-2e415e1a3557>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00091-ip-10-147-4-33.ec2.internal.warc.gz"} |
Methods of Proof — Contrapositive
In this post we’ll cover the second of the “basic four” methods of proof: the contrapositive implication. We will build off our material from last time and start by defining functions on sets.
Functions as Sets
So far we have become comfortable with the definition of a set, but the mos... | {"url":"http://jeremykun.com/2013/02/22/methods-of-proof-contrapositive/","timestamp":"2014-04-17T15:39:00Z","content_type":null,"content_length":"117514","record_id":"<urn:uuid:a29248e9-1366-481e-aba2-fbed540b1822>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00663-ip-10-147-4-33.ec... |
David Carlson
1. A note on the dimension of an orbital subspace. Linear Algebra and its Applications, 17(1977) 283-286; MR58:22131.
2. Isometries of matrix algebras. (with Marvin Marcus). Journal of Algebra, 47(1977) 180-189; MR56:3039.
3. Decomposable tensors as a quadratic variety. Proceedings of the American Mathema... | {"url":"http://www-rohan.sdsu.edu/~bobgrone/B_Grone.htm","timestamp":"2014-04-19T11:58:32Z","content_type":null,"content_length":"57593","record_id":"<urn:uuid:c917d226-3640-4b9f-bc5c-8f1a0ce6e71b>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00607-ip-10-147-4-33.ec2.internal.warc.g... |
Physics Forums - View Single Post - cumulative distribution function
For a function F(z) to qualify as a CDF,
• The function must be monotonic: F(z) ≥ F(a) for all z>a
• The function must be zero at the low end of the range: F(z[min]) = 0
• The function must be one at the high end of the rangeL F(z[max]) = 1.
Gi... | {"url":"http://www.physicsforums.com/showpost.php?p=3019894&postcount=2","timestamp":"2014-04-21T12:25:50Z","content_type":null,"content_length":"7236","record_id":"<urn:uuid:575352bd-ab07-4d2c-a269-56d9c3f91595>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00250-ip-10-147-4-33.ec2.i... |
Given any set $X$, a sequence in $X$ is a function $f\colon\mathbb{N}\to X$ from the set of natural numbers to $X$. Sequences are usually written with subscript notation: $x_{0},x_{1},x_{2}\dots$,
instead of $f(0),f(1),f(2)\dots$.
generalized sequence, transfinite sequence, finite sequence
Mathematics Subject Classific... | {"url":"http://planetmath.org/sequence","timestamp":"2014-04-18T05:33:58Z","content_type":null,"content_length":"48565","record_id":"<urn:uuid:55d6f379-1004-428e-8aea-b1ca127eac51>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00177-ip-10-147-4-33.ec2.internal.warc.gz"} |
Weight-Balanced Trees
Kazu Yamamoto
created: 2011.1.25
modified: 2011.2.1
Weight-Balanced Trees(or binary search trees of bounded balance) are binary search trees which can be used to implement sets and finite maps (key-value store). This structure is widely used in
functional languages. For instance, Haskell uses this... | {"url":"http://mew.org/~kazu/proj/weight-balanced-tree/","timestamp":"2014-04-16T10:09:48Z","content_type":null,"content_length":"5194","record_id":"<urn:uuid:6779fb12-d7b3-4aef-8dc0-3ee1a5392f99>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00106-ip-10-147-4-33.ec2.internal.warc.gz... |
Tyngsboro Algebra 1 Tutor
Find a Tyngsboro Algebra 1 Tutor
...I have helped students improve their math skills in middle and high school, and I can help them become better organized in the classroom, working on note-taking, test-taking, and time
management skills as well. I've worked with students specifically in t... | {"url":"http://www.purplemath.com/tyngsboro_ma_algebra_1_tutors.php","timestamp":"2014-04-18T16:23:24Z","content_type":null,"content_length":"24136","record_id":"<urn:uuid:1e8efaf0-9bda-47cb-9a61-f03818137ff3>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00071-ip-10-147-4-33.ec2.int... |
Understanding the Role of Linearity in Vibration Analysis - MAINTENANCE TECHNOLOGY
Understanding the Role of Linearity in Vibration Analysis
Introductory overview illustrates how awareness of the behavior of linear and nonlinear systems provides fuller understanding of machine health when analyzing vibration data.
The ... | {"url":"http://www.mt-online.com/index.php?option=com_content&view=article&id=1176:understanding-the-role-of-linearity-in-vibration-analysis&catid=206:september2003&directory=90","timestamp":"2014-04-16T13:22:56Z","content_type":null,"content_length":"43383","record_id":"<urn:uuid:40e9efeb-fb18-44f7-ab19-93ca9c2a4fb3>"... |
LU Factorization
Factor square matrix into lower and upper triangular components
The LU Factorization block factors a row-permuted version of the square input matrix A as A[p] = L*U, where L is a unit-lower triangular matrix, U is an upper triangular matrix, and A[p] contains the
rows of A permuted as indicated by the ... | {"url":"http://www.mathworks.com/help/dsp/ref/lufactorization.html?nocookie=true","timestamp":"2014-04-18T03:36:28Z","content_type":null,"content_length":"48995","record_id":"<urn:uuid:93cde795-e3fb-440a-bb47-4e7084e75e0c>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00146-ip-10-147... |
[SciPy-User] Numpy/Scipy: Avoiding nested loops to operate on matrix-valued images
tyldurd dhondt.olivier@gmail....
Thu Mar 15 03:59:28 CDT 2012
I am a beginner at python and numpy and I need to compute the matrix
logarithm for each "pixel" (i.e. x,y position) of a matrix-valued image of
dimension MxNx3x3. 3x3 is the d... | {"url":"http://mail.scipy.org/pipermail/scipy-user/2012-March/031851.html","timestamp":"2014-04-17T09:49:07Z","content_type":null,"content_length":"3625","record_id":"<urn:uuid:c397b646-77a4-4d9c-bbb1-a93930ab15b8>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00425-ip-10-147-4-33.ec... |
computational math vs. computer science
i want to get into computers but i want to major in math
some schools i'm interested in offer things like computational math
for example,
a school i might attend offers a few math majors
pure math
applied math
math-computer science
and math-scientific computation
the latter sound... | {"url":"http://www.physicsforums.com/showthread.php?t=244466","timestamp":"2014-04-16T16:09:59Z","content_type":null,"content_length":"22336","record_id":"<urn:uuid:17537b30-3344-40c2-b101-a5c8cdf99eb8>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00214-ip-10-147-4-33.ec2.internal.w... |
Sound Power, Intensity and Pressure
An introduction to decibel, sound power, sound intensity and sound pressure
The Decibel
Decibel is a logarithmic unit used to describe physical values like the ratio of the signal level - power, sound pressure, voltage or intensity.
The decibel can be expressed as:
decibel = 10 l... | {"url":"http://www.engineeringtoolbox.com/sound-power-intensity-pressure-d_57.html","timestamp":"2014-04-18T16:30:13Z","content_type":null,"content_length":"25984","record_id":"<urn:uuid:91349add-fd6e-4d02-8b2a-7f1696427f65>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00232-ip-10-1... |
Iso-lines to 3D Surface Generation
up vote 0 down vote favorite
I have a set of isolines points ( or contour points) such as this:
Each point has their own respective X, Y and Z. Since they are isolines, that means that all of the points will have a unique X-Y pair, i.e., they will be no two points with the same X and ... | {"url":"http://mathoverflow.net/questions/4063/iso-lines-to-3d-surface-generation","timestamp":"2014-04-16T16:47:02Z","content_type":null,"content_length":"48524","record_id":"<urn:uuid:d80039a7-9b88-4272-abce-4e6163ea96e8>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00327-ip-10-14... |
Mathematics Tutors
Los Angeles, CA 90064
Yan, specialized in Statistics and Biostatistics.
...She has been used SAS for 5+ years and has consulting/tutoring experience for 5+ years. She can help you on your statistics and
class tutoring, the statistics reviewing in the medical related projects, the coding in your SAS ... | {"url":"http://www.wyzant.com/Venice_CA_Mathematics_tutors.aspx","timestamp":"2014-04-18T14:53:53Z","content_type":null,"content_length":"61893","record_id":"<urn:uuid:a65e5d2c-2105-4124-9029-d4984d29d3fa>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00511-ip-10-147-4-33.ec2.interna... |
Panorama City
Santa Clarita, CA 91350
Physics/Math tutor with emphasis in coding and astronomy
...Although I will gladly extend my knowledge base to help with any science field, I am most qualified in subjects such as: Astronomy, Coding (Matlab primarily but will teach coding concepts),
ematics (Through to Differential... | {"url":"http://www.wyzant.com/geo_Panorama_City_Math_tutors.aspx?d=20&pagesize=5&pagenum=1","timestamp":"2014-04-21T04:48:16Z","content_type":null,"content_length":"61859","record_id":"<urn:uuid:eff6c862-bba6-48d7-8ea4-efe38a191818>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00494... |
Polynomial of a Simplex
March 13th 2013, 05:30 PM #1
Mar 2013
Adelaide, Australia
Polynomial of a Simplex
I am telecom engr. and don't have v.good background in mathematics. I came across a problem where I have to find the volume of a simplex. I read some papers about calculating the volume of a
simplex... | {"url":"http://mathhelpforum.com/advanced-algebra/214728-polynomial-simplex.html","timestamp":"2014-04-18T04:37:44Z","content_type":null,"content_length":"36667","record_id":"<urn:uuid:79cc43a7-2ccb-48ea-a7eb-fc5cab8db260>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00172-ip-10-147... |
This is weird
October 8th 2010, 07:26 AM #1
Oct 2009
This is weird
I type in \boxed{\begin{array}{c}\begin{array}{cccc}16&02&03 &13\\
04&14&15&01\end{array}\\ & \text{Figure}\ 1\end{array}} (with the math, /math parts).
Instead of getting the picture of the box with its contents, I just get the LaTex re... | {"url":"http://mathhelpforum.com/latex-help/158822-weird.html","timestamp":"2014-04-17T01:42:24Z","content_type":null,"content_length":"47217","record_id":"<urn:uuid:c455622f-adba-4e7b-8ca3-63cde670b378>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00167-ip-10-147-4-33.ec2.internal.w... |
the first resource for mathematics
Limit theorems for supercritical age-dependent branching processes with neutral immigration.
(English) Zbl 1218.60073
The author considers models of branching processes with Poissonian immigration where individuals have inheritable types. New individuals singly enter the total populat... | {"url":"http://zbmath.org/?q=an:1218.60073","timestamp":"2014-04-18T08:28:24Z","content_type":null,"content_length":"23295","record_id":"<urn:uuid:fc871c09-073b-42c6-932e-d9b104c18ad7>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00406-ip-10-147-4-33.ec2.internal.warc.gz"} |
Probability of false decoding with LDPC codes
up vote 5 down vote favorite
It is well known that given a binary linear code $C$ under maximum likelihood decoding the probability of false decoding $P_C$ in a Binary Symmetric Channel with cross over probability $p$, in other
words, the probability of decoding a wrong cod... | {"url":"http://mathoverflow.net/questions/67875/probability-of-false-decoding-with-ldpc-codes","timestamp":"2014-04-20T10:58:39Z","content_type":null,"content_length":"54796","record_id":"<urn:uuid:c7bf8ceb-433b-468a-a610-58a03dabdd63>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00... |
Cryptology ePrint Archive: Report 2002/036
Optimal Black-Box Secret Sharing over Arbitrary Abelian GroupsRonald Cramer and Serge FehrAbstract: A {\em black-box} secret sharing scheme for the threshold access structure $T_{t,n}$ is one which
works over any finite Abelian group $G$. Briefly, such a scheme differs from an... | {"url":"http://eprint.iacr.org/2002/036","timestamp":"2014-04-21T10:23:17Z","content_type":null,"content_length":"3526","record_id":"<urn:uuid:9387a803-af57-464a-af2a-23262855c85b>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00345-ip-10-147-4-33.ec2.internal.warc.gz"} |
How to Do Equivalent Fractions
While sitting in a Mathematics exam, you probably have to solve a number of sums involving small and long calculations. This often makes you think that the time allotted to you to complete the number
of sums was not enough and you should have been given enough time. For you information,... | {"url":"http://www.stepbystep.com/how-to-do-equivalent-fractions-3845/","timestamp":"2014-04-21T12:20:40Z","content_type":null,"content_length":"42951","record_id":"<urn:uuid:845a411e-cf23-4623-a87d-743ee163eec7>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00020-ip-10-147-4-33.ec2.... |
Linked List help!
No Profile Picture
Registered User
Devshed Newbie (0 - 499 posts)
Join Date
Nov 2012
Rep Power
Linked List help!
If anyone could help me, that would be great. We just went over classes and things recently and our teacher didn't really cover things very well.
This is the assignment:
/*... | {"url":"http://forums.devshed.com/programming-42/linked-list-help-943417.html","timestamp":"2014-04-19T08:44:17Z","content_type":null,"content_length":"62584","record_id":"<urn:uuid:7f85fa01-7ca9-4b40-96e9-458491e9aacc>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00381-ip-10-147-4-... |
What guage wire for 120 foot 110V ext cord to 45 amp Iota battery charger? - Page 3 - SailNet Community
Join Date: May 2002
Location: East Coast
Posts: 13,878
moderate? Thanks: 0
Thanked 2 Times in 2 Posts
Rep Power:
EBS...AHAH!! I've found the ... | {"url":"http://www.sailnet.com/forums/gear-maintenance/47242-what-guage-wire-120-foot-110v-ext-cord-45-amp-iota-battery-charger-3.html","timestamp":"2014-04-19T15:36:18Z","content_type":null,"content_length":"181946","record_id":"<urn:uuid:acb0e5a1-bc79-4b17-ace3-ce2ad4990ac1>","cc-path":"CC-MAIN-2014-15/segments/13976... |