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- ACM Computing Surveys , 1999
"... We survey the current techniques to cope with the problem of string matching allowing errors. This is becoming a more and more relevant issue for many fast growing areas such as information
retrieval and computational biology. ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=109693","timestamp":"2014-04-24T10:03:59Z","content_type":null,"content_length":"38375","record_id":"<urn:uuid:98992979-493e-4a91-8b66-9f4f815dfcf2>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00429-ip-10-147-4-33.ec2.internal.war... |
Why didn’t Baumgartner burn up on re-entry?Why didn't Baumgartner burn up on re-entry?
By now everyone’s heard of Felix Baumgartner and his record-breaking leap out of a balloon some 24 miles over the New Mexico desert. While the “official” definition of outer space is generally
considered to start at either 60 miles o... | {"url":"http://scienceblogs.com/builtonfacts/2012/10/16/why-didnt-baumgartner-burn-up-on-re-entry/","timestamp":"2014-04-18T10:39:32Z","content_type":null,"content_length":"65248","record_id":"<urn:uuid:b8678f06-aab7-4393-a297-2a81e8943869>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-201404160052... |
SCALBN(3) BSD Programmer's Manual SCALBN(3)
scalbn, scalbnf - exponent using FLT_RADIX
#include <math.h>
scalbn(double x, int n);
scalbnf(float x, int n);
The scalbn() and scalbnf() functions compute x * r^n, where r is the ra-
dix of the machine's floati... | {"url":"http://www.mirbsd.org/htman/i386/man3/scalbn.htm","timestamp":"2014-04-20T05:53:00Z","content_type":null,"content_length":"4653","record_id":"<urn:uuid:b66383d7-d6f2-445b-a138-4060d474ad58>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00534-ip-10-147-4-33.ec2.internal.warc.g... |
Foundations of Combinatorics with Applications
Foundations of Combinatorics with Applications covers the classic combinatorial topics: counting and listing, graphs, recursion, and generating functions. But in each of these areas, the text brings
in new topics and methods that have been developed in this generation. For... | {"url":"http://www.maa.org/publications/maa-reviews/foundations-of-combinatorics-with-applications","timestamp":"2014-04-18T00:27:51Z","content_type":null,"content_length":"122855","record_id":"<urn:uuid:2bdc9128-5054-41d3-9dec-7c8fa3037e20>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032... |
Java Q&A: How Do I Correctly Implement the <i>equals()</i> Method?
Tal is a researcher in IBM's Haifa Research Labs in Israel. He can be contacted at tal@forum2.org.
The Java equals() method, which is defined in java.lang.Object, is used for instance equality testing (as opposed to reference equality, which is tested ... | {"url":"http://www.drdobbs.com/jvm/java-qa-how-do-i-correctly-implement-th/184405053","timestamp":"2014-04-19T04:47:53Z","content_type":null,"content_length":"103726","record_id":"<urn:uuid:9e2160e2-60f3-4c67-9200-c1c7452ff7c8>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00238-ip-1... |
POV-Ray: Documentation: 2.5.11.14 Fractal Patterns
Fractal patterns supported in POV-Ray:
• The Mandelbrot set with exponents up to 33.(The formula for these is: z(n+1) = z(n)^p + c, where p is the correspondent exponent.)
• The equivalent Julia sets.
• The magnet1 and magnet2 fractals (which are derived from som... | {"url":"http://www.povray.org/documentation/view/3.6.1/377/","timestamp":"2014-04-21T02:38:01Z","content_type":null,"content_length":"13619","record_id":"<urn:uuid:4ba7c214-dbe6-4a59-9f24-8bcdd62d7acb>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00620-ip-10-147-4-33.ec2.internal.wa... |
A quadratically convergent O( p nL)-iteration algorithm for linear programming
Results 1 - 10 of 32
, 2000
"... The modern era of interior-point methods dates to 1984, when Karmarkar proposed his algorithm for linear programming. In the years since then, algorithms and software for linear programming have
become quite ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1061985","timestamp":"2014-04-20T17:10:35Z","content_type":null,"content_length":"36640","record_id":"<urn:uuid:e246f114-338c-4222-9735-a95595336e2f>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00653-ip-10-147-4-33.ec2.internal.wa... |
Investigating Z
, 2002
"... We show how a theory of specification refinement and program development can be constructed as a conservative extension of our existing logic for Z. The resulting system can be set up as a
development method for Z, or as a generalisation of a refinement calculus (with a novel semantics). In ... | {"url":"http://citeseerx.ist.psu.edu/showciting?doi=10.1.1.39.9479","timestamp":"2014-04-18T01:44:19Z","content_type":null,"content_length":"26905","record_id":"<urn:uuid:f0bd85b8-cfc4-4b25-a451-57a92d3f84e3>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00291-ip-10-147-4-33.ec2.inte... |
Classification with Naive Bayes
by Josh Patterson, Independent Consultant at Patterson Consulting on May 02, 2011
A Deep Dive into Classification with Naive Bayes. Along the way we take a look at some basics from Ian Witten's Data Mining book and dig into the algorithm....
A Deep Dive into Classification with Naive Bay... | {"url":"http://www.slideshare.net/jpatanooga/sea-hug-navebayes24042011v5","timestamp":"2014-04-21T15:07:29Z","content_type":null,"content_length":"163536","record_id":"<urn:uuid:263c4b48-3c1f-4755-8e27-6ddd55b8feeb>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00555-ip-10-147-4-33.e... |
Working out the level of homogeneity
March 25th 2013, 10:49 AM #1
Mar 2013
Working out the level of homogeneity
I know that q= 120L^1 1/2 K - (L^3/√K) has homogenous degree of 2 1/2 but I'm unsure how that has been worked out. I think its the square root thats throwing me, could someone show me how its 2 1
... | {"url":"http://mathhelpforum.com/calculus/215534-working-out-level-homogeneity.html","timestamp":"2014-04-16T09:03:11Z","content_type":null,"content_length":"34815","record_id":"<urn:uuid:00209240-a923-42d6-ae01-b0cbf2e49ad7>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00322-ip-10-... |
A Game on a Finite Projective Plane
up vote 6 down vote favorite
Two players Oh and Ex alternately choose points of a finite projective plane.
The first player (if any) to make a line in his/her chosen points is the winner.
Using the Erdos-Selfridge theorem, we can see that the game is a draw if the order of the projec... | {"url":"http://mathoverflow.net/questions/29602/a-game-on-a-finite-projective-plane/29610","timestamp":"2014-04-19T10:05:27Z","content_type":null,"content_length":"50105","record_id":"<urn:uuid:ef186843-48e2-46c9-88f7-0ae7adb27f0a>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00435-i... |
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if f(x)=7x + 5 and g(x)= x^2 , What is (g + f)(x) . I don't un... | {"url":"http://openstudy.com/updates/505f7fcee4b0583d5cd20b2f","timestamp":"2014-04-17T22:09:19Z","content_type":null,"content_length":"30086","record_id":"<urn:uuid:15cdb9aa-279a-418c-8198-50ac2481a1fd>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00211-ip-10-147-4-33.ec2.internal.... |
Re: st: replacing with mean
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 Index][Thread Index]
Re: st: replacing with ... | {"url":"http://www.stata.com/statalist/archive/2010-12/msg00078.html","timestamp":"2014-04-20T03:22:07Z","content_type":null,"content_length":"10648","record_id":"<urn:uuid:1499e184-1b70-4d4c-9c49-fd3a03903ff1>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00579-ip-10-147-4-33.ec2.in... |
Algebra Tutors
La Canada Flintridge, CA 91011
Experienced, Credentialed Teacher: ESL, English, German, Piano
ESL: With over 20 years' experience teaching high school students from various language backgrounds, most entering ninth grade with no English at all, to quickly gain the needed proficiency to
complete graduati... | {"url":"http://www.wyzant.com/geo_Temple_City_Algebra_tutors.aspx?d=20&pagesize=5&pagenum=4","timestamp":"2014-04-19T01:24:26Z","content_type":null,"content_length":"60133","record_id":"<urn:uuid:059f2bba-c7d9-49e8-ae8d-e0502a76e75e>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00423... |
Physics: Vector Components and Unit Vectors Video | MindBites
Physics: Vector Components and Unit Vectors
About this Lesson
• Type: Video Tutorial
• Length: 12:05
• Media: Video/mp4
• Use: Watch Online & Download
• Access Period: Unrestricted
• Download: MP4 (iPod compatible)
• Size: 130 MB
• Posted: 07... | {"url":"http://www.mindbites.com/lesson/4487-physics-vector-components-and-unit-vectors","timestamp":"2014-04-21T09:47:29Z","content_type":null,"content_length":"62840","record_id":"<urn:uuid:180e3d7d-f5a2-4081-9df0-ac65c6224953>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00266-ip... |
Seat Pleasant, MD Math Tutor
Find a Seat Pleasant, MD Math Tutor
...I have previously taught economics at the undergraduate level and can help you with microeconomics, macroeconomics, econometrics and algebra problems. I enjoy teaching and working through
problems with students since that is the best way to learn.H... | {"url":"http://www.purplemath.com/seat_pleasant_md_math_tutors.php","timestamp":"2014-04-19T17:10:05Z","content_type":null,"content_length":"24362","record_id":"<urn:uuid:423c5659-e664-461d-85b2-b45120997d1f>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00111-ip-10-147-4-33.ec2.inter... |
First, we'll learn how to make a coefficient matrix. We'll start with the following examples:
x + 4y = 6
2x – 3y = 9
This is all fine and dandy, we know all about coefficients. The first equation has a -4, while the second equations has a 2 and a -3. But what's the coefficient in front of the first x? That's right;
it'... | {"url":"http://www.shmoop.com/matrices/beginning-operations-help.html","timestamp":"2014-04-21T12:09:36Z","content_type":null,"content_length":"47134","record_id":"<urn:uuid:2128d9d0-1da2-44ab-9fd0-e4a42f1378a4>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00384-ip-10-147-4-33.ec2.in... |
How algebra ruined my chances of getting a college education
Algebra was responsible for the first F I ever got.
While I was never a straight-A student, I wasn’t a screw-up either. But tell that to Mexican-immigrant parents who dropped out of school after first grade and took pride in seeing their offspring get
the edu... | {"url":"http://blogs.kcrw.com/whichwayla/2013/05/how-algebra-ruined-my-chances-of-getting-a-college-education","timestamp":"2014-04-20T15:53:24Z","content_type":null,"content_length":"122060","record_id":"<urn:uuid:3467927b-e078-4ac9-9ddb-fb710c3ee275>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-... |
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How do I solve and graph this inequality? 12x + 4 ≥ 16 or 3x –... | {"url":"http://openstudy.com/updates/50cf926de4b0031882dcee88","timestamp":"2014-04-20T08:36:18Z","content_type":null,"content_length":"69836","record_id":"<urn:uuid:945ba2bc-bb3c-439f-a845-f1d4e5d20ce2>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00096-ip-10-147-4-33.ec2.internal.w... |
[R] Force regression line to a 1:1 relationship
David Winsemius dwinsemius at comcast.net
Tue Sep 13 22:27:04 CEST 2011
On Sep 13, 2011, at 11:56 AM, David Winsemius wrote:
> On Sep 13, 2011, at 11:44 AM, David Winsemius wrote:
>> On Sep 13, 2011, at 9:43 AM, RCulloch wrote:
>>> Dear John,
>>> Thank you for that, and f... | {"url":"https://stat.ethz.ch/pipermail/r-help/2011-September/289787.html","timestamp":"2014-04-19T12:07:04Z","content_type":null,"content_length":"5780","record_id":"<urn:uuid:3cf52d77-4d8e-4145-8ab9-decafb558413>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00465-ip-10-147-4-33.ec2... |
[FOM] 388: Goedel's Second Again/definitive?
Harvey Friedman friedman at math.ohio-state.edu
Thu Jan 7 11:06:06 EST 2010
I have written about Goedel's Second in these FOM postings:
NOW it appears that I have identified a much clearer and much simpler
key sufficiency property on the formalizations of Con that ensure the... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2010-January/014290.html","timestamp":"2014-04-20T01:11:06Z","content_type":null,"content_length":"18469","record_id":"<urn:uuid:b5d7b071-2208-4a5e-a4c4-92e06e78c552>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00608-ip-10-147-4-33.ec2.int... |
Calculating Arc Flash Energy Levels
While not a major topic of consideration when designing and maintaining facilities in past years, code-enforcement bodies have become increasingly aware of the danger of arc flash incidents
associated with working on live electrical gear. As a result, facility managers and their cons... | {"url":"http://ecmweb.com/content/calculating-arc-flash-energy-levels","timestamp":"2014-04-19T10:22:55Z","content_type":null,"content_length":"143397","record_id":"<urn:uuid:45b41510-0331-42d8-a261-7190524d116f>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00390-ip-10-147-4-33.ec2.... |
Posts by
Posts by Liz
Total # Posts: 992
free-body diagram help
A 20.0 kg block is being pushed forward on a flat surface with a force of magnitude 45.0 N against a frictional force of 13.0 N To draw this free-body diagram, would I only have the forces mentioned
in the question? or would i include the -9.8m/s^2 force ... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Liz","timestamp":"2014-04-16T21:54:25Z","content_type":null,"content_length":"30065","record_id":"<urn:uuid:93d7e3d2-ae48-4630-9903-be44d1df4b72>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00560-ip-10-147-4-33.ec2.interna... |
On Cayley-transform methods for the discretization of Lie-group equations
On Cayley-transform methods for the discretization of Lie-group equations (1999)
Download Links
Other Repositories/Bibliography
by Arieh Iserles
Venue: FOUND. COMPUT. MATH
Citations: 16 - 4 self
author = {Arieh Iserles},
title = {On... | {"url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6377","timestamp":"2014-04-25T03:59:59Z","content_type":null,"content_length":"30889","record_id":"<urn:uuid:5bb3dc23-6a7f-4bd8-b7eb-17931aecd73c>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00382-ip-10-147-4-33.ec2.... |
MathGroup Archive: February 2003 [00427]
[Date Index] [Thread Index] [Author Index]
Re: integrat trig radical
• To: mathgroup at smc.vnet.net
• Subject: [mg39593] Re: integrat trig radical
• From: "David W. Cantrell" <DWCantrell at sigm... | {"url":"http://forums.wolfram.com/mathgroup/archive/2003/Feb/msg00427.html","timestamp":"2014-04-18T13:11:17Z","content_type":null,"content_length":"35379","record_id":"<urn:uuid:8cfc63b7-629d-497e-bd48-10ab381d2ba4>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00311-ip-10-147-4-33.... |
Violin Plot with Matplotlib
One of the things I sorely missed from matplotlib for a very long time, was a
violin plot
implementation. Many a time, I thought about implementing one myself, but never found the time.
Today, browsing through Matplotlib's documentation, I found the recently added
function. Finally it seem... | {"url":"http://pyinsci.blogspot.no/2009/09/violin-plot-with-matplotlib.html","timestamp":"2014-04-16T07:51:33Z","content_type":null,"content_length":"106448","record_id":"<urn:uuid:0dcb1c71-3c0e-4a1b-a4e7-e675bd00d432>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00016-ip-10-147-4-3... |
Perturbation of Cholesky decomposition for matrix inversion
up vote 0 down vote favorite
I am looking for a computationally cheap way to compute $x$ such that $$(L L^T + \mu^2 I)x = y$$ where $L \in \mathbb{R}^{n \times n}$ is a lower triangular definite positive matrix (with some very
small eigenvalues), $y \in \mathb... | {"url":"http://mathoverflow.net/questions/153926/perturbation-of-cholesky-decomposition-for-matrix-inversion","timestamp":"2014-04-20T14:11:46Z","content_type":null,"content_length":"57396","record_id":"<urn:uuid:f9a47a7b-7a5a-42c9-8e4a-f76d7a1498a1>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20... |
Word Problem
Weekly students will be given the opportunity to solve mathematical word problems. Once they solve the problem they come up with a rule. This rule is a result of looking for a pattern. Where there is
a pattern, there is a rule. The following are problems students have solved or on which they will be workin... | {"url":"http://muskogee.schoolwires.net/Page/1330","timestamp":"2014-04-21T15:38:10Z","content_type":null,"content_length":"79273","record_id":"<urn:uuid:209f3a41-013f-4c92-b705-c0dfc0f0ca32>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00156-ip-10-147-4-33.ec2.internal.warc.gz"} |
Re: st: imputing continuous values when respondents select categories,
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: st: imputing continuous values when respondents select categories, e.g., income category
From Clive Nicholas <clivelists@googlemail.com>
To statalist@hsphsun2.ha... | {"url":"http://www.stata.com/statalist/archive/2009-04/msg01208.html","timestamp":"2014-04-19T19:49:36Z","content_type":null,"content_length":"8139","record_id":"<urn:uuid:c219ac9d-25bd-46ba-809c-8ec02662fcf6>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00100-ip-10-147-4-33.ec2.int... |
Villa Rica, PR
Find a Villa Rica, PR Precalculus Tutor
...I have a bachelor's degree in Applied Math from Brown University, and a Masters and PhD in Cognitive Psychology, also from Brown University. And now, in semi-retirement, I find immense joy
tutoring students who need an extra boost. I tutor students from ele... | {"url":"http://www.purplemath.com/Villa_Rica_PR_Precalculus_tutors.php","timestamp":"2014-04-17T01:14:17Z","content_type":null,"content_length":"24402","record_id":"<urn:uuid:ce356476-2c69-40f8-8601-575206ce878f>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00117-ip-10-147-4-33.ec2.i... |
Patent US20040090441 - Method and device for translating two-dimensional data of a discrete wavelet transform system
[0053] A method for translating two-dimensional data in accordance with the present invention has a high speed for reading the two-dimension data and does not generate too much unnecessary data
during tr... | {"url":"http://www.google.com/patents/US20040090441?dq=6,757,710","timestamp":"2014-04-24T08:28:12Z","content_type":null,"content_length":"76216","record_id":"<urn:uuid:0f92eac0-ea8d-4a81-97a3-db1696499859>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00393-ip-10-147-4-33.ec2.intern... |
Journal Article Detail Page
written by David Hestenes
The connection between physics teaching and research at its deepest level can be illuminated by physics education research (PER). For students and scientists alike, what they know and
learn about physics is profoundly shaped by the conceptual tools at their comman... | {"url":"http://www.compadre.org/PER/items/detail.cfm?ID=2693","timestamp":"2014-04-17T01:08:55Z","content_type":null,"content_length":"34585","record_id":"<urn:uuid:b25d80ab-f0b8-468b-9dd1-b54df887a0cf>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00315-ip-10-147-4-33.ec2.internal.wa... |
NCERT Solutions for Class 12th Maths Chapter 10 - Vector Algebra
National Council of Educational Research and Training (NCERT) Book Solutions for class 12th Subject: Maths Chapter: Chapter 10 – Vector Algebra
Class 12th Maths Chapter 10 Vector Algebra NCERT Solution is given below.
Click Here to view All Chapters Solut... | {"url":"http://schools.aglasem.com/?p=4115","timestamp":"2014-04-16T15:59:17Z","content_type":null,"content_length":"54850","record_id":"<urn:uuid:1ba5acee-06e5-4c28-b622-486d15274e12>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00561-ip-10-147-4-33.ec2.internal.warc.gz"} |
CPTR 125
CPTR 324 Automata, Formal Languages, and Computablility
January 7, 2008
Instructor: Dr. Eileen M. Peluso, D307 Academic Center, Extension 4135
Em... | {"url":"http://lycofs01.lycoming.edu/~pelusoem/cptr324/syllabus.html","timestamp":"2014-04-18T10:56:47Z","content_type":null,"content_length":"21314","record_id":"<urn:uuid:deadeb64-6950-4040-8384-a221af558e90>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00621-ip-10-147-4-33.ec2.in... |
From Algebraic Riccati equations to unilateral quadratic matrix equations: old and new algorithms
when quoting this document, please refer to the following
URN: urn:nbn:de:0030-drops-13987
URL: http://drops.dagstuhl.de/opus/volltexte/2008/1398/ Bini, Dario A. ; Meini, Beatrice ; Poloni, Federico
From Algebraic Riccati ... | {"url":"http://drops.dagstuhl.de/opus/volltexte/2008/1398/","timestamp":"2014-04-17T15:29:27Z","content_type":null,"content_length":"8190","record_id":"<urn:uuid:b427aa54-2d86-4cc9-ab40-ffffb065ea14>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00316-ip-10-147-4-33.ec2.internal.warc... |
188 helpers are online right now
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Applications of Homological Algebra Introduction to Perverse Sheaves Spring 2007 P. Achar
Summary: Applications of Homological Algebra Introduction to Perverse Sheaves
Spring 2007 P. Achar
Problem Set 6
March 1, 2007
1. Let F·
and G·
be complexes of sheaves. Show that Hom(F·
, G·
) and F·
(graded te... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/191/4786154.html","timestamp":"2014-04-17T18:55:56Z","content_type":null,"content_length":"7516","record_id":"<urn:uuid:4fe1fbcd-b3d7-464e-b90b-88d27e22a86f>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00391-ip-10-147-... |
Construction of rational points and pythagorean triples
September 25th 2010, 01:05 PM #1
Above is a unit circle, $x^2+y^2=1$.
1. First (trivial) solution is $x=1, \text{ }y=0$.
2. For second (non-trivial) solution, QR has a rational slope $y=t(x+1)$ and we plug this $\displaystyle{ x^2+y^2=x^2+t^2(x+1)^2=... | {"url":"http://mathhelpforum.com/geometry/157401-construction-rational-points-pythagorean-triples.html","timestamp":"2014-04-20T23:29:07Z","content_type":null,"content_length":"42544","record_id":"<urn:uuid:dd6f236f-77fe-4247-abb9-4b3b8dde0cb5>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423... |
How to Build an Accelerometer
Building an accelerometer can be very difficult; accuracy and practicality are big issues. The simplest of devices consist of a clear tube with two rubber bands in it attached to a weight. The issue
with this however is accuracy; a rubber band stretches very easily and because your average... | {"url":"http://everything2.com/title/How+to+Build+an+Accelerometer","timestamp":"2014-04-20T01:15:41Z","content_type":null,"content_length":"37207","record_id":"<urn:uuid:80d9456f-ae24-48f7-b833-9b6849efbc91>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00502-ip-10-147-4-33.ec2.inter... |
Graphing the Ecliptic
I need to graph the Ecliptic at a Radius, R, around the earth.
It intersects the equator axis at the equinoxes.
The Angle from the equinoxes line to the maximum Z displacement is the angle of the Obliquity.
Could someone give me some ideas on how to graph the thing
and how to exactly how to calcul... | {"url":"http://www.physicsforums.com/showthread.php?t=697491","timestamp":"2014-04-19T19:45:56Z","content_type":null,"content_length":"19309","record_id":"<urn:uuid:a3d35cec-2551-43fa-8a3e-5c9671620fef>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00028-ip-10-147-4-33.ec2.internal.w... |
On the Theory of the PTIME Degrees of the Recursive Sets
, 1997
"... We prove that the theory of EXPTIME degrees with respect to polynomial time Turing and many-one reducibility is undecidable. To do so we use a coding method based on ideal lattices of Boolean
algebras whichwas introduced in #7#. The method can be appl... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=265758","timestamp":"2014-04-21T02:22:13Z","content_type":null,"content_length":"22899","record_id":"<urn:uuid:ec422537-5f75-49ce-9590-311ef545df2b>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00472-ip-10-147-4-33.ec2.internal.war... |
East Chicago Statistics Tutor
...My experience tutoring and teaching mathematics, English and the physical sciences at the college level qualify me to do so. My experience as a trainer and business manager further bolster my
ability to help students to succeed with PRAXIS. I have a systematic and comprehensive meth... | {"url":"http://www.purplemath.com/East_Chicago_Statistics_tutors.php","timestamp":"2014-04-19T10:14:13Z","content_type":null,"content_length":"24089","record_id":"<urn:uuid:054c2c3d-38af-47bb-9cf2-ee6fe9c9443c>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00156-ip-10-147-4-33.ec2.in... |
C++ Algorithms
Display all entries for C++ Algorithms on one page, or view entries individually:
accumulate sum up a range of elements
adjacent_difference compute the differences between adjacent elements in a range
adjacent_find finds two items that are adjacent to eachother
b... | {"url":"http://idlebox.net/2008/apidocs/cppreference-20080420.zip/cppalgorithm/index.html","timestamp":"2014-04-16T07:39:18Z","content_type":null,"content_length":"19031","record_id":"<urn:uuid:e8db0849-6e63-4c3f-bf55-bfaf9ef71bb6>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00114-... |
Fort Collins Algebra 2 Tutor
Find a Fort Collins Algebra 2 Tutor
...Following my graduation from UCSD (BS in Physiology and Neuroscience) with top honors of Summa Cum Laude (top 1% with a GPA of 3.948), I gained extensive knowledge in the fields of biology and
math. During my undergraduate years in college I master... | {"url":"http://www.purplemath.com/Fort_Collins_algebra_2_tutors.php","timestamp":"2014-04-20T02:29:10Z","content_type":null,"content_length":"24279","record_id":"<urn:uuid:894abe47-c5f7-46c2-b46d-6333b198b75d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00228-ip-10-147-4-33.ec2.int... |
[FOM] Are proofs in mathematics based on sufficient?
Irving ianellis at iupui.edu
Mon Jul 19 22:43:21 EDT 2010
Monroe Eskew wrote that if Euclid had given correct informal proofs from
Hilbert's axioms, but still failed to specify any formal inference
rules, Russell would not have found any fault with the Elements. His... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2010-July/014931.html","timestamp":"2014-04-19T17:07:11Z","content_type":null,"content_length":"5398","record_id":"<urn:uuid:5c553771-6f79-4736-887e-a6364af55970>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00372-ip-10-147-4-33.ec2.intern... |
Quadtrees and Octrees
Written by Mike James Follow
Thursday, 09 December 2010 ... | {"url":"http://www.i-programmer.info/programming/theory/1679-quadtrees-and-octrees.html?start=1","timestamp":"2014-04-16T17:37:09Z","content_type":null,"content_length":"37378","record_id":"<urn:uuid:560b0333-5036-4c81-b1c1-cb06fa477666>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-... |
Where does the game-theoretic characterization of PH come from?
up vote 1 down vote favorite
I have read in a few places that $\mathbf{PH}$ can be interpreted in terms of the complexity of determining the winner in two-player games. I would like to know a) the original reference for this
result and/or b) a concise expl... | {"url":"http://mathoverflow.net/questions/36903/where-does-the-game-theoretic-characterization-of-ph-come-from/36910","timestamp":"2014-04-21T00:06:39Z","content_type":null,"content_length":"60710","record_id":"<urn:uuid:198c92c4-0cf9-4946-80e3-07398bd2bc35>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC... |
Pikesville Math Tutor
Find a Pikesville Math Tutor
...Being a chameleon, I adapt to each learner, discovering what makes him/her excited, and base my lessons on his/her interests. Humor is everything in making lessons fun, and I appreciate quirky,
off-the-wall kids. I have taught for 25 years, and love tutoring.I m... | {"url":"http://www.purplemath.com/Pikesville_Math_tutors.php","timestamp":"2014-04-19T02:15:13Z","content_type":null,"content_length":"23767","record_id":"<urn:uuid:734aa840-8156-485f-8914-48fb4b6328d0>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00169-ip-10-147-4-33.ec2.internal.w... |
Todo Telling Time
Todo Telling Time is available on Apple and Amazon App Stores.
Learning to tell time is an important life skill so we created Todo Telling Time to provide playful learning opportunities for children in kindergarten through second grade to learn all aspects of
time telling through fun, interactive mini... | {"url":"http://locomotivelabs.com/todo-math/todo-telling-time/","timestamp":"2014-04-18T00:53:26Z","content_type":null,"content_length":"36908","record_id":"<urn:uuid:254108e3-5dc2-4741-95fe-6bb3d53edca1>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00591-ip-10-147-4-33.ec2.internal... |
Math and English: free math work sheets with word problems and word stories written in understandable language, simple vocabulary and recognizable situations
Free and Printable Math Word Problems
Word problems make math meaningful and involve number sense, creativity and conceptual understanding. Our math word stories ... | {"url":"http://www.mathinenglish.com/menuWordProblems.php","timestamp":"2014-04-20T17:44:19Z","content_type":null,"content_length":"27833","record_id":"<urn:uuid:53127852-f747-419b-928a-d517b41bc939>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00328-ip-10-147-4-33.ec2.internal.warc... |
New Orleans Saints - blackandgold.com - City of Los Angeles High School Math Proficiency Exam
WhoDat!656 02-24-2012 06:21 PM
City of Los Angeles High School Math Proficiency Exam
NAME ____________________
GANG NAME _________________
TAG ____________________
HOOD ____________________
1). Little Johnny has an AK 47 wi... | {"url":"http://blackandgold.com/ee/41473-city-los-angeles-high-school-math-proficiency-exam-print.html","timestamp":"2014-04-17T06:56:39Z","content_type":null,"content_length":"6698","record_id":"<urn:uuid:9b14867e-eb77-41f7-a70c-6e2136714b76>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-201404160... |
Physics Forums - View Single Post - Bending of Beams - Deflection - Stress - Strain
1. The problem statement, all variables and given/known data
A beam of lengh is supported in a clamp system. distance between clamp is 1m. Loads applied at 250mm and 750mm. strain guage fitted at 175mm with 100ohm resistance. Weight is... | {"url":"http://www.physicsforums.com/showpost.php?p=1932005&postcount=1","timestamp":"2014-04-20T03:27:09Z","content_type":null,"content_length":"8956","record_id":"<urn:uuid:03db91c8-81f8-447f-80db-af8810af89b2>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00529-ip-10-147-4-33.ec2.... |
FOM: The Church Thesis
V. Sazonov V.Sazonov at doc.mmu.ac.uk
Tue Jan 30 08:12:08 EST 2001
Comments of Alasdair Urquhart on CT seem to me
quite reasonable. I would only say that whatever
proof of CT we consider it will be just a proof of
equivalence of two mathematical notions (like
holomorphic functions = analitic ones... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2001-January/004676.html","timestamp":"2014-04-21T05:58:39Z","content_type":null,"content_length":"4993","record_id":"<urn:uuid:1fc175d8-17e1-404a-a0df-83ec4c6b912c>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00455-ip-10-147-4-33.ec2.int... |
Finding the 2nd smallest value in an Array
Oct 6, 2012, 15:54
Finding the 2nd smallest value in an Array
min(array(48, 9, 52, 183));
I can find the smallest value in an Array with the code above which is helped by guido2004 and logic_earth in the former post.
Now I like to find the 2nd smallest value which ... | {"url":"http://www.sitepoint.com/forums/printthread.php?t=891802&pp=25&page=1","timestamp":"2014-04-21T03:49:25Z","content_type":null,"content_length":"7960","record_id":"<urn:uuid:ca1d4e76-f64f-4a4d-b106-576fd7a1d8ec>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00300-ip-10-147-4-3... |
GPS and Galileo Satellite Coordinates Computation
If you wish to contribute or participate in the discussions about articles you are invited to join Navipedia as a registered user
GPS and Galileo Satellite Coordinates Computation
From Navipedia
Title GPS and Galileo Satellite Coordinates Computation
... | {"url":"http://www.navipedia.net/index.php?title=GPS_and_Galileo_Satellite_Coordinates_Computation&oldid=11246","timestamp":"2014-04-18T05:34:48Z","content_type":null,"content_length":"29800","record_id":"<urn:uuid:4b76a077-df93-4099-9ec0-529e7dd7c7bc>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-... |
Pass arguments to a function from each row of a matrix
up vote 0 down vote favorite
I created this function:
nDone<- function (under,strike,ttoe,vol,rf,dy) {
return(pnorm(((log(under/strike) + (rf-dy+(vol^2)/2)*ttoe)/(vol*(ttoe^0.5)))))
[1] 0.6174643
So far that's fine and works. Now I want the function to be appli... | {"url":"http://stackoverflow.com/questions/9236306/pass-arguments-to-a-function-from-each-row-of-a-matrix","timestamp":"2014-04-18T02:18:19Z","content_type":null,"content_length":"74009","record_id":"<urn:uuid:ed6923c6-8ad8-4677-aab3-b03f4bf4e12e>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-201404... |
Casting PWS during spirit shell.
2013-05-24, 02:27 PM #1
Stood in the Fire
Join Date
Aug 2012
Casting PWS during spirit shell.
According to my calculations and confirmed by game testing it is possible to increase the absorption stack you build during spirit shell by using PWS, while spirit shell is active. This... | {"url":"http://www.mmo-champion.com/threads/1273144-Discipline-trinkets?goto=nextnewest","timestamp":"2014-04-19T04:48:55Z","content_type":null,"content_length":"212126","record_id":"<urn:uuid:7458e513-e71c-45d9-8687-c76b32a828e4>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00529-i... |
MathGroup Archive: July 2010 [00451]
[Date Index] [Thread Index] [Author Index]
Re: Avoid the use of certain functions
• To: mathgroup at smc.vnet.net
• Subject: [mg111108] Re: Avoid the use of certain functions
• From: Murray Eisenberg... | {"url":"http://forums.wolfram.com/mathgroup/archive/2010/Jul/msg00451.html","timestamp":"2014-04-16T10:20:51Z","content_type":null,"content_length":"27374","record_id":"<urn:uuid:8bf5e8d3-abb1-4b18-9d33-ba27a7e32af9>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00114-ip-10-147-4-33.... |
how do you solve for X?
As has been said, use the Chinese remainder theorem (whcih is Euclid's algorithm but dressed up).
Of course if you typed it correctly you're looking for 5x=1 (13) and 37x=5 (13). Are those even compatible? The fact that you've written 37 and not 11 means that either you've mistyped the 13, or
yo... | {"url":"http://www.physicsforums.com/showthread.php?t=139184","timestamp":"2014-04-19T12:41:41Z","content_type":null,"content_length":"42916","record_id":"<urn:uuid:6d4a73ea-cc25-4e18-b644-1480806dd673>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00242-ip-10-147-4-33.ec2.internal.w... |
Cosecant: Introduction to the Cosecant Function in Mathematica
Introduction to the Cosecant Function in Mathematica
The following shows how the cosecant function is realized in Mathematica. Examples of evaluating Mathematica functions applied to various numeric and exact expressions that involve the cosecant
function o... | {"url":"http://functions.wolfram.com/ElementaryFunctions/Csc/introductions/CscInMathematica/ShowAll.html","timestamp":"2014-04-20T23:47:40Z","content_type":null,"content_length":"121591","record_id":"<urn:uuid:a66d27ed-c1d0-4e0f-a6d0-54fb105bc488>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140... |
Folds over Data.Map
Johan Tibell johan.tibell at gmail.com
Mon Aug 23 05:04:36 EDT 2010
Hi all,
After working on optimizing the folds defined in Data.Map, I'm not sure that
the current definitions are correct. In particular, `fold` is defined as
-- | /O(n)/. Fold the values in the map, such that
-- @'fold' f z ... | {"url":"http://www.haskell.org/pipermail/libraries/2010-August/014109.html","timestamp":"2014-04-20T01:38:17Z","content_type":null,"content_length":"3492","record_id":"<urn:uuid:bfaf0c64-52d1-42eb-bbe5-566b70b5e9d2>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00639-ip-10-147-4-33.ec... |
ACT Math
Northridge, CA 91326
Professor, Math Tutor
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tests and we will go over...... | {"url":"http://www.wyzant.com/Pacoima_ACT_Math_tutors.aspx","timestamp":"2014-04-20T03:58:48Z","content_type":null,"content_length":"59268","record_id":"<urn:uuid:cedc7c11-ad9a-4dc9-889e-458131a633bb>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00109-ip-10-147-4-33.ec2.internal.war... |
Algebra I/Working with Numbers/Combining Like Terms
From Wikibooks
Back to Table of Contents Algebra I
(Note to contributors: Please use the ^ symbol to designate exponents when you enter them in the wikibook. I will format them on the student-user interface.--HSTutorials 00:42, 17 July 2006 (UTC)
Algebra is used to ma... | {"url":"https://simple.wikibooks.org/wiki/Algebra_I/Working_with_Numbers/Combining_Like_Terms","timestamp":"2014-04-16T16:19:25Z","content_type":null,"content_length":"23455","record_id":"<urn:uuid:41a183d9-4bae-4306-ab83-b9384d036709>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00... |
``A Tutorial on Hidden Markov Models
An Erratum for
``A Tutorial on Hidden Markov Models
... | {"url":"http://alumni.media.mit.edu/~rahimi/rabiner/rabiner-errata/rabiner-errata.html","timestamp":"2014-04-17T04:13:56Z","content_type":null,"content_length":"38762","record_id":"<urn:uuid:5bbefe48-d460-4da9-b990-b13950b1c52b>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00217-ip-... |
Math Goes Pop!
Last week, some of you may have seen this article about a study on Australian aboriginies. The study suggests that, even without having the language to describe numbers, the human mind has an innate
ability to count and differentiate between numbers.
Australian Aboriginies: Math All Stars? The study focu... | {"url":"http://www.mathgoespop.com/2008/08","timestamp":"2014-04-18T05:31:45Z","content_type":null,"content_length":"85058","record_id":"<urn:uuid:caa599f7-7a2a-44b5-b247-aa98d4aa5290>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00088-ip-10-147-4-33.ec2.internal.warc.gz"} |
Buford, GA Algebra 2 Tutor
Find a Buford, GA Algebra 2 Tutor
...For example, to find an answer for a division problem, look for the multiple of the numbers. This type of technique gives students the confidence they need to tackle any math problems by
breaking it up into smaller components that they recognize. Then ... | {"url":"http://www.purplemath.com/Buford_GA_algebra_2_tutors.php","timestamp":"2014-04-20T06:39:46Z","content_type":null,"content_length":"23965","record_id":"<urn:uuid:a1e128bf-6a08-46e0-bfb4-434d22960696>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00559-ip-10-147-4-33.ec2.interna... |
Spectral gap global solutions for degenerate Kirchhoff equations
Ghisi, Marina and Gobbino, Massimo (2009) Spectral gap global solutions for degenerate Kirchhoff equations. Nonlinear Analysis: Theory, Methods & Applications, 71/200 (9). pp. 4115-4124. ISSN
Download (178Kb) | Preview
SUMMARY: We consider the second or... | {"url":"http://eprints.adm.unipi.it/673/","timestamp":"2014-04-17T09:42:26Z","content_type":null,"content_length":"20522","record_id":"<urn:uuid:966295c3-b80f-4e47-8b54-0f7da11a8680>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00364-ip-10-147-4-33.ec2.internal.warc.gz"} |
A Floating-Point Trick to Solve Boundary-Value Problems Faster
Seminar: Departmental | March 20 | 12:10-1 p.m. | 380 Soda Hall
W. Kahan, UC Berkeley
Electrical Engineering and Computer Sciences (EECS)
This talk resuscitates an old trick to accelerate the numerical solution of certain discretized boundaryvalue problems... | {"url":"http://events.berkeley.edu/index.php/calendar/sn/eecs.html?event_ID=65443","timestamp":"2014-04-16T16:12:41Z","content_type":null,"content_length":"41054","record_id":"<urn:uuid:f78b4d08-f3ef-4604-a84c-80e46ccda167>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00279-ip-10-147... |
Estimation Exercises
David M. Lane
All material presented in the Estimation Chapter
Selected answers
You may want to use the Analysis Lab and various calculators for some of these exercises.
Inverse t Distribution: Finds t for a confidence interval.
t Distribution: Computes areas of the t dist... | {"url":"http://onlinestatbook.com/2/estimation/ch8_exercises.html","timestamp":"2014-04-20T13:18:14Z","content_type":null,"content_length":"26718","record_id":"<urn:uuid:58b3c30e-5495-4da0-8548-dfaa157106ac>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00366-ip-10-147-4-33.ec2.inter... |
Error term of the Prime Number Theorem and the Riemann Hypothesis
up vote 3 down vote favorite
I have read that the Riemann Hypothesis is equivalent to
$\pi(x)=\text{Li}(x)+O(\sqrt{x}\log x)$
Is there an analogous statement saying the Riemann Hypothesis is equivalent to
$\pi(x)=\frac{x}{\log x}+ O(f(x))\quad$ for some ... | {"url":"http://mathoverflow.net/questions/70713/error-term-of-the-prime-number-theorem-and-the-riemann-hypothesis?sort=oldest","timestamp":"2014-04-20T06:44:34Z","content_type":null,"content_length":"53255","record_id":"<urn:uuid:630c4f9f-94e1-4361-8d50-5bcd7ac3ba88>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.1... |
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Mathematical Quantum Theory II: Schrödinger Operators
A co-publication of the AMS and Centre de Recherches Mathématiques.
             
CRM Proceedings & The articles in this collection constitute the proceedings of the Canadian Mathematical Society Annual Seminar... | {"url":"http://ams.org/bookstore?fn=20&arg1=crmpseries&ikey=CRMP-8","timestamp":"2014-04-16T18:00:38Z","content_type":null,"content_length":"16506","record_id":"<urn:uuid:b7410fef-8ab0-46ed-84b1-fb4f30a42545>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00636-ip-10-147-4-33.ec2.inte... |
SAS Similarity ( Read ) | Geometry
What if you were given a pair of triangles, the lengths of two of their sides, and the measure of the angle between those two sides? How could you use this information to determine if the two
triangles are similar? After completing this Concept, you'll be able to use the SAS Similarit... | {"url":"http://www.ck12.org/geometry/SAS-Similarity/lesson/SAS-Similarity/","timestamp":"2014-04-20T16:41:14Z","content_type":null,"content_length":"118979","record_id":"<urn:uuid:34e2a0e5-c01b-45eb-8f1a-0b117951604f>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00644-ip-10-147-4-33... |
In and Out
Operational Solutions to Differential Equations
Q: If 6])
How can I implement the operator
A: The definition of functions.wolfram.com/03.01.02.0001.01.
Then, formally, one has
For an arbitrary potential NestList. For example, here are the first four terms.
For an axially symmetric potential, the Laplacian in... | {"url":"http://www.mathematica-journal.com/issue/v10i2/contents/Inout10-2/Inout10-2_6.html","timestamp":"2014-04-18T23:21:10Z","content_type":null,"content_length":"14655","record_id":"<urn:uuid:11bb6c2a-7803-4ab8-ae6f-c3d5ecea5df4>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00127-... |
Fraction problems - Urgent
$\frac{4x^2-1}{x^2-9y^2} * \frac{2x^2+6xy-x-3y}{4x^2-4x+1} * \frac{1}{2x+1}$ and also $\frac{64a^3+b^3}{16a^2-b^2} / \frac{16a^2b^2-4ab^3+b^4}{4a^2-ab+12a-3b}$
Chuck_3000 first expand all the terms which are the difference of two squares, and factorise of the denominator of the middle term: $... | {"url":"http://mathhelpforum.com/algebra/4624-fraction-problems-urgent.html","timestamp":"2014-04-19T14:08:19Z","content_type":null,"content_length":"45007","record_id":"<urn:uuid:b3902c48-5278-4942-a786-a47d8a8d6603>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00133-ip-10-147-4-33... |
2011.51: Model Order Reduction or How to make everything as simple as possible but not simpler
2011.51: Younes Chahlaoui (2011) Model Order Reduction or How to make everything as simple as possible but not simpler. In: MAMERN11: 4 th International Conference on Approximation Methods and
Numerical Modelling in Environme... | {"url":"http://eprints.ma.man.ac.uk/1638/","timestamp":"2014-04-17T04:05:41Z","content_type":null,"content_length":"10872","record_id":"<urn:uuid:a178a228-2fdb-446b-9479-57eaff0b1fe7>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00294-ip-10-147-4-33.ec2.internal.warc.gz"} |
Re: Relational lattice
Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
Home -> Community -> Usenet -> comp.databases... | {"url":"http://www.orafaq.com/usenet/comp.databases.theory/2005/03/14/0141.htm","timestamp":"2014-04-20T12:10:56Z","content_type":null,"content_length":"9129","record_id":"<urn:uuid:d4e7ba51-f9c6-4b60-9465-68eb6940d85d>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00019-ip-10-147-4-... |
Carry out a timing and accuracy comparison of
• Matlab's built-in qr(A,0)
• Your Matlab house/getQ
• Your mex'ed C (or Fortran) house/getQ
The Legendre polynomials make a good test case. Make sure you use a large enough n and m to make the comparsion meaningful (at least m=500, and go higher until it starts to ta... | {"url":"http://cs.nyu.edu/cs/faculty/overton/g22_nm/hw/hw4.html","timestamp":"2014-04-16T07:18:53Z","content_type":null,"content_length":"3321","record_id":"<urn:uuid:f1f4034b-3c3e-422d-897f-b2ac358c4f03>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00628-ip-10-147-4-33.ec2.internal.... |
from The American Heritage® Dictionary of the English Language, 4th Edition
• adj. Of, relating to, or resembling a line; straight.
• adj. In, of, describing, described by, or related to a straight line.
• adj. Having only one dimension.
• adj. Characterized by, composed of, or emphasizing drawn lines rather th... | {"url":"https://wordnik.com/words/linear","timestamp":"2014-04-18T18:52:34Z","content_type":null,"content_length":"39984","record_id":"<urn:uuid:2e7f161a-a413-4310-b67c-0db5455e0f6a>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00433-ip-10-147-4-33.ec2.internal.warc.gz"} |
Section 4: Fractions to Decimals to Percents
Shodor > Interactivate > Textbooks > Math Thematics 1st Ed. Book 2 > Section 4: Fractions to Decimals to Percents
Math Thematics 1st Ed. Book 2
Module 5 - Recreation
Section 4: Fractions to Decimals to Percents
Lesson • Activity • Discussion • Worksheet • Show All
Lesson (..... | {"url":"http://www.shodor.org/interactivate/textbooks/section/126/","timestamp":"2014-04-18T18:12:16Z","content_type":null,"content_length":"14865","record_id":"<urn:uuid:b0981399-f2e2-4be3-9e04-4ec92ede8e8c>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00282-ip-10-147-4-33.ec2.inter... |
Foundation Statistics Mod
October 27th 2012, 04:39 AM
Foundation Statistics Mod
Hello everyone!
I am having trouble getting in contact with my lecturer so I am hoping for assistance here with a few questions and would like support in answering them.
The set data given are arrival times e.g. 11.59pm, 11.43pm... | {"url":"http://mathhelpforum.com/advanced-statistics/206172-foundation-statistics-mod-print.html","timestamp":"2014-04-18T00:26:12Z","content_type":null,"content_length":"6971","record_id":"<urn:uuid:cc89d4fd-1ed2-4375-ba26-c43c803c707a>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-... |
How to Calculate the Coal Quantity Used in a Power Plant
• Very often, the Power engineer is required to perform some basic calculations regarding the key parameters of a power plant. Most important is the quantity and cost of fuel that is required.This
article gives the simple calculation method. (A detailed cal... | {"url":"http://www.brighthubengineering.com/power-plants/52544-basic-calculations-for-a-power-plant-calculating-the-coal-quantity/","timestamp":"2014-04-18T13:39:33Z","content_type":null,"content_length":"43778","record_id":"<urn:uuid:585e9680-1901-423c-80bf-c60490291472>","cc-path":"CC-MAIN-2014-15/segments/1397609533... |
Physics Forums - View Single Post - totally antisymmetric tensor
1. The problem statement, all variables and given/known data
The totally antisymmetric rank 4 tensor is defined as 1 for an even combination of its indices and -1 for an odd combination of its indices and 0 otherwise.
Is a rank 3 totally antisymmetric te... | {"url":"http://www.physicsforums.com/showpost.php?p=1463434&postcount=1","timestamp":"2014-04-20T21:29:53Z","content_type":null,"content_length":"8744","record_id":"<urn:uuid:2dbb9b63-ae3e-467e-92f7-3c4eabc2b286>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00184-ip-10-147-4-33.ec2.... |
MATHEMATICA BOHEMICA, Vol. 127, No. 4, pp. 591-596 (2002)
Induced-paired domatic numbers of graphs
Bohdan Zelinka
Bohdan Zelinka, D... | {"url":"http://www.kurims.kyoto-u.ac.jp/EMIS/journals/MB/127.4/9.html","timestamp":"2014-04-19T09:44:26Z","content_type":null,"content_length":"2780","record_id":"<urn:uuid:f5c7dc32-9c72-414c-8594-5da8b9367062>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00153-ip-10-147-4-33.ec2.int... |
Park Ridge, IL Math Tutor
Find a Park Ridge, IL Math Tutor
...In college I received a Bachelors in Computer Science and was introduced to many languages but PHP in particular was a language I fell in love with. Working in finance, a heavy emphasis was on
Excel and I became adept at programming Excel macros with Vis... | {"url":"http://www.purplemath.com/park_ridge_il_math_tutors.php","timestamp":"2014-04-17T19:23:49Z","content_type":null,"content_length":"24000","record_id":"<urn:uuid:e7e102e2-58fb-4bc6-b95d-f826801d1a92>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00171-ip-10-147-4-33.ec2.internal... |
Guidelines for SEP Soil Structure Interaction Reviews (Generic Letter 80-109)
Guidelines for SEP Soil Structure Interaction Reviews (Generic Letter 80-109)
DEC 15 1980
Enclosed for your information are guidelines for performing soil-structure
interaction reviews for SEP facilities. Also ... | {"url":"http://www.nrc.gov/reading-rm/doc-collections/gen-comm/gen-letters/1980/gl80109.html","timestamp":"2014-04-17T00:53:14Z","content_type":null,"content_length":"37687","record_id":"<urn:uuid:3cc0c407-4db8-47dd-aa06-1fac1b5c69c4>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-005... |
Posts by
Total # Posts: 15
wouldn't "the sum of twenty-seven and a number" be equivalent to 27 + y
Please help with the translation of this algebraic expression: Twenty-seven more than a number and the sum of twenty-seven and a number, what is the difference between the two? Thank you!
how would i put that into the ca... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=quinton","timestamp":"2014-04-20T11:29:43Z","content_type":null,"content_length":"8491","record_id":"<urn:uuid:c2a7d8ed-4b68-4bb5-8968-c71ee17f3255>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00101-ip-10-147-4-33.ec2.inte... |
Class Schedule
Our family has an exciting new home. Please visit us at:
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Gymnastics Classes offered:
□ MiniGym– 45 Minutes, Parent assisted – Ages walking to 36 months
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Function sortrows - sorting strings, MATLAB in Statistics
function sortrows - sorting strings:
The function sortrows sorts each and every row as a block, or group, and it also will work on numbers. Here in this illustration the rows starting with 3 and 4 are placed first then, for the rows
starting with 5, the values i... | {"url":"http://www.expertsmind.com/questions/function-sortrows-sorting-strings-30120070.aspx","timestamp":"2014-04-19T09:31:20Z","content_type":null,"content_length":"29964","record_id":"<urn:uuid:e2993884-31f9-44b0-b464-29d02ce870f9>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-006... |
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solving square root equations: square root of x-1+3=x? help pl... | {"url":"http://openstudy.com/updates/4f1b750ae4b04992dd23211b","timestamp":"2014-04-20T03:41:19Z","content_type":null,"content_length":"35375","record_id":"<urn:uuid:995b66ae-2526-4fa7-9148-be96fc60f897>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00217-ip-10-147-4-33.ec2.internal.... |
This paper illustrates the use of the nonparametric Wald-Wolfowitz test to detect stationarity and ergodicity in agent-based models. A nonparametric test is needed due to the practical
impossibility to understand how the random component influences the emergent properties of the model in many agent-based models. No... | {"url":"http://jasss.soc.surrey.ac.uk/15/2/7.html","timestamp":"2014-04-21T13:28:12Z","content_type":null,"content_length":"81407","record_id":"<urn:uuid:4f5e0118-cca9-4dc2-a32f-985c0c4ea714>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00247-ip-10-147-4-33.ec2.internal.warc.gz"} |
Results 11 - 20 of 22
, 1988
"... A brief survey of the theory and practice of sequence comparison is made focusing on diff, the UNIX 1 file difference utility. 1 Sequence comparison Sequence comparison is a deep and fascinating
subject in Computer Science, both theoretical and practical. However, in our opinion, neith... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=199885&sort=cite&start=10","timestamp":"2014-04-24T07:15:13Z","content_type":null,"content_length":"36912","record_id":"<urn:uuid:743e2fe9-e122-40ec-a91e-6a29ec6e9ba0>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00317-ip-10-147-4-3... |
Paul Erdős was born in Budapest, Hungary on March 26, 1913. He was a mathematical prodigy and he has stayed among the very first among mathematicians for all his life. He obtained his Ph.D. in
mathematics in 1934 from the University of Budapest. He spent four years in Manchester as a postdoc - this is the longest time ... | {"url":"http://www.imada.sdu.dk/~btoft/erdoes.html","timestamp":"2014-04-19T06:52:17Z","content_type":null,"content_length":"4578","record_id":"<urn:uuid:9be4f5a5-3716-42c0-af9a-7eddfed32216>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00491-ip-10-147-4-33.ec2.internal.warc.gz"} |
Summary: Add Measures and Attribution to PerformanceAnalytics and PortfolioAnalytics based on Bacon (2008)
Description: PerformanceAnalytics is an R package that provides a collection of econometric functions for performance and risk analysis. It applies current research on return-based analysis of
strategy or fund ret... | {"url":"http://rwiki.sciviews.org/doku.php?id=developers:projects:gsoc2012:performanceanalytics","timestamp":"2014-04-16T10:09:41Z","content_type":null,"content_length":"16279","record_id":"<urn:uuid:74ba1584-b920-4484-9faa-f6bdd9270460>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-0... |
• Use "?" for one missing letter: pu?zle. Use "*" for any number of letters: p*zle. Or combine: cros?w*d
• Select number of letters in the word, enter letters you have, and find words!
cissoid's examples
• The Cissoid of Diocles is the roulette of the vertex of a parabola rolling on an equal parabola. It is in comm... | {"url":"http://wordsdomination.com/cissoid.html","timestamp":"2014-04-19T07:02:45Z","content_type":null,"content_length":"43269","record_id":"<urn:uuid:94e6f8e7-383d-4ee8-9c35-d13ad8c94b5e>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00507-ip-10-147-4-33.ec2.internal.warc.gz"} |
Errors with some basic while and for loops, help?
12-01-2011, 10:51 PM
Errors with some basic while and for loops, help?
Hello. For a class assignment, I have to write a program that finds the first four perfect numbers on the domain (0, ∞). A perfect number is a number that has the sum of its divisors (aside from
... | {"url":"http://www.java-forums.org/new-java/52071-errors-some-basic-while-loops-help-print.html","timestamp":"2014-04-24T17:27:44Z","content_type":null,"content_length":"11061","record_id":"<urn:uuid:7188f48e-8d19-4e48-ba86-6200ff2d76ef>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-... |
This page lists articles related to various programs for doing statistical analysis, as well as general information on working with statistical data.
Stata Journal at the UW-Madison Library System (2012 vol. 4-present) Stata Journal Archive Search Stata's Online Help (For full Stata documentation, start Stata and click... | {"url":"http://www.ssc.wisc.edu/sscc/pubs/stat.htm","timestamp":"2014-04-21T10:35:27Z","content_type":null,"content_length":"15413","record_id":"<urn:uuid:8877fbe8-0fc0-4ee2-b43e-ae8d9c018213>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00475-ip-10-147-4-33.ec2.internal.warc.gz"} |
How Many Handshakes?
Date: 08/18/2005 at 20:39:33
From: Victor
Subject: How Many Handshakes
Thirty people at a party shook hands with each other. How many
handshakes were there altogether?
Before answering this question, draw a diagram and see if you can
establish a pattern by collecting data in a table for one, two, ... | {"url":"http://mathforum.org/library/drmath/view/68330.html","timestamp":"2014-04-19T08:28:31Z","content_type":null,"content_length":"8815","record_id":"<urn:uuid:7cd8eb63-02c1-4484-938d-796c55f04926>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00585-ip-10-147-4-33.ec2.internal.war... |
Precalculus Functions and Graphs 6th edition by Munem | 9781572591578 | Chegg.com
Precalculus 6th edition
Functions and Graphs
Details about this item
Precalculus: This is a study of the mathematical prerequisites needed to study calculus. Topics include functions, trigonometry, systems of equations and matrices, and c... | {"url":"http://www.chegg.com/textbooks/precalculus-6th-edition-9781572591578-1572591579","timestamp":"2014-04-20T12:34:37Z","content_type":null,"content_length":"19369","record_id":"<urn:uuid:b1249319-9709-417f-ba7b-e6abbcfa324b>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00388-ip... |
19-XX $K$$K$-theory [See also 16E20, 18F25]
19Lxx Topological $K$$K$-theory [See also 55N15, 55R50, 55S25]
19L10 Riemann-Roch theorems, Chern characters
19L20 $J$$J$-homomorphism, Adams operations [See also 55Q50]
19L41 Connective $K$$K$-theory, cobordism [See... | {"url":"http://www.ams.org/mathscinet/msc/msc2010.html?t=19L47&btn=Current","timestamp":"2014-04-18T01:27:32Z","content_type":null,"content_length":"13430","record_id":"<urn:uuid:ace41e87-50a8-4d48-8d1b-d8ad95d74992>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00627-ip-10-147-4-33.... |
[Numpy-discussion] Fixed-point arithemetic...any solution yet?
Charles R Harris charlesr.harris@gmail....
Thu Dec 10 09:07:53 CST 2009
On Thu, Dec 10, 2009 at 3:22 AM, Ruben Salvador <rsalvador.wk@gmail.com>wrote:
> On Wed, Dec 9, 2009 at 8:26 PM, Neal Becker <ndbecker2@gmail.com> wrote:
>> Ruben Salvador wrote:
>> > H... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-December/047378.html","timestamp":"2014-04-20T13:49:34Z","content_type":null,"content_length":"7915","record_id":"<urn:uuid:eed902d7-eae5-4a90-8055-af06a057dcca>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00644-ip-10-14... |