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Evaluation of time profile reconstruction from complex two-color microarray designs
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Evaluation of time profile reconstruction from complex two-color microarray designs
As an alternative to the fre... | {"url":"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2265676/?tool=pubmed","timestamp":"2014-04-17T12:44:09Z","content_type":null,"content_length":"135700","record_id":"<urn:uuid:1c4b7355-bea2-439a-bdf2-132d8881933d>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00542-ip-10-147-4-33.e... |
Cheyney Calculus Tutor
Find a Cheyney Calculus Tutor
...I completed math classes at the university level through advanced calculus. This includes two semesters of elementary calculus, vector and multi-variable calculus, courses in linear algebra,
differential equations, analysis, complex variables, number theory, a... | {"url":"http://www.purplemath.com/cheyney_pa_calculus_tutors.php","timestamp":"2014-04-17T15:28:40Z","content_type":null,"content_length":"24018","record_id":"<urn:uuid:c509ccfe-0ce4-4038-a474-a745c2021eea>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00068-ip-10-147-4-33.ec2.interna... |
Vectors continued
March 24th 2013, 05:49 PM #1
Junior Member
Feb 2013
Charlotte, NC
Vectors continued
How could I describe how vectors can be used in geometric representation such as lines, line segments and planes to someone that is math illiterate?
Follow Math Help Forum on Facebook and Google+ | {"url":"http://mathhelpforum.com/advanced-algebra/215453-vectors-continued.html","timestamp":"2014-04-20T01:08:08Z","content_type":null,"content_length":"28021","record_id":"<urn:uuid:3a0c270a-2019-458f-9c83-a5367d35c034>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00269-ip-10-147-4... |
I was preparing a quiz for Perl programmers, and wanted a question on the difference between arrays and lists. So the question was : what do you get in
my @tab = ( 1, 3, 6..9 );
my $x = @tab;
my $y = ( 1, 3, 6..9 );
where I expected
to be 6 (the number of items) and
to be 9 (the last element), as documented in
. But be... | {"url":"http://ldami.blogspot.fr/","timestamp":"2014-04-19T17:02:33Z","content_type":null,"content_length":"68084","record_id":"<urn:uuid:b2037057-b16d-42e9-aa1e-f4595bbbbbce>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00371-ip-10-147-4-33.ec2.internal.warc.gz"} |
Numbers which are not exactly calculable by any method.
Is there any way to prove that a real number exists which is not calculable by any method?
For example, you could have known irrational and/or transcendental numbers like e or π. You could have e^x where x is any calculable number, whether it be by infinite series... | {"url":"http://www.physicsforums.com/showthread.php?p=3900823","timestamp":"2014-04-17T03:51:19Z","content_type":null,"content_length":"35991","record_id":"<urn:uuid:63dfea1d-a467-4159-951b-bdaf0d06a746>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00363-ip-10-147-4-33.ec2.internal.... |
Summary: Congruence.
The Congruence Axiom.(Cong) There is a group
of permutations of the set of points such that
M B
and such that if (Hi, Ri), i = 1, 2, are flags then there is one and only one M such that
[H1] = H2 and [R1] = R2.
We will call the members of M motions
Definition. Congruence of sets of points. We say t... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/145/3039925.html","timestamp":"2014-04-21T10:05:46Z","content_type":null,"content_length":"7861","record_id":"<urn:uuid:d688dd90-f381-4146-b5ca-ffd6410ed615>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00476-ip-10-147-... |
Spectrum of a relativistic accretion
disk around a spinning black hole
Spectrum of a relativistic accretion disk around a spinning black hole
BHSPEC is a spectral fitting model which has been implemented as a additive table model for the Xspec Spectral Fitting Package. It consists of a large grid of tabulated artificia... | {"url":"http://heasarc.gsfc.nasa.gov/docs/software/lheasoft/xanadu/xspec/models/bhspec.html","timestamp":"2014-04-25T09:52:03Z","content_type":null,"content_length":"19757","record_id":"<urn:uuid:024b7052-5695-4fc6-ba60-7f045ce89ce5>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-0030... |
MATLAB:Please Help with My Fixed Point Iteration Program
April 18th 2010, 09:30 AM
MATLAB:Please Help with My Fixed Point Iteration Program
Hi all, I am trying to write a Fixed Point Iteration program but when I enter in the command line it kept giving me an error message. Can you please look over my program and te... | {"url":"http://mathhelpforum.com/math-software/139859-matlab-please-help-my-fixed-point-iteration-program-print.html","timestamp":"2014-04-16T11:08:55Z","content_type":null,"content_length":"9297","record_id":"<urn:uuid:b6f81eaa-b28c-4ef6-9675-153c928274ef>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-... |
Continuous Random Variables: Lab I
1. For each part below, use a complete sentence to comment on how the value obtained from the experimental data (see part III) compares to the theoretical value you expected from the distribution in
section II. (How it is reflected in the corresponding data. Be specific!)
a. minimum v... | {"url":"http://cnx.org/content/m17348/1.2/","timestamp":"2014-04-21T02:30:48Z","content_type":null,"content_length":"41878","record_id":"<urn:uuid:e62318fe-1339-4005-a194-1f75355c6f64>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00098-ip-10-147-4-33.ec2.internal.warc.gz"} |
What Math Do People Who Want to Become Doctors Need to Take in High School & College? | The Classroom | Synonym
Students who want to become doctors should take pre-calculus, AP calculus and calculus 1 and 2 in high school and college.
Students who are interested in becoming doctors have to complete a four-year bachel... | {"url":"http://classroom.synonym.com/math-people-want-become-doctors-need-high-school-college-3609.html","timestamp":"2014-04-20T18:39:53Z","content_type":null,"content_length":"34966","record_id":"<urn:uuid:da5c8e33-ea18-4305-92a3-2bf3f437f8ba>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-2014041... |
[plt-scheme] Y Combinator Exercise
From: John Clements (clements at brinckerhoff.org)
Date: Wed Nov 16 18:20:40 EST 2005
On Nov 16, 2005, at 12:59 PM, Matthias Felleisen wrote:
> In the monograph on reduction semantics [Felleisen & Flatt], we had
> some sample calculations using the Y combinator along the lines of
... | {"url":"http://lists.racket-lang.org/users/archive/2005-November/010385.html","timestamp":"2014-04-21T08:15:05Z","content_type":null,"content_length":"6341","record_id":"<urn:uuid:2c38efe0-cd0b-493b-b8e3-d70ca872da43>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00019-ip-10-147-4-33... |
HowStuffWorks "What are amps, watts, volts and ohms?"
The three most basic units in electricity are voltage (V), current (I, uppercase "i") and resistance (r). Voltage is measured in volts, current is measured in amps and resistance is measured in
A neat analogy to help understand these terms is a system of plumbing ... | {"url":"http://science.howstuffworks.com/environmental/energy/question501.htm","timestamp":"2014-04-16T10:10:24Z","content_type":null,"content_length":"115831","record_id":"<urn:uuid:16a4acec-0ebb-4cad-90bc-116c8af1e655>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00030-ip-10-147-4... |
Mechanics Question
April 15th 2012, 09:49 AM #1
Apr 2012
Great Britain
Mechanics Question
A body of mass 5kg is attached to one end of a nonlinear spring which does not
obey Hooke’s law. The other end of the spring is fixed, and no other forces act on the
particle, which moves in one dimension. The f... | {"url":"http://mathhelpforum.com/advanced-math-topics/197316-mechanics-question.html","timestamp":"2014-04-18T12:32:15Z","content_type":null,"content_length":"59815","record_id":"<urn:uuid:68e232eb-79d1-4545-977b-c34d197a53b1>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00109-ip-10... |
Russell's Real Paradox: The Wise Man Is a Fool
Review of Bertrand Russell: A Life
By Caroline Moorehead
Viking, New York, 1993, 596 pages, $30.00
Writing to Lucy Donnelly in 1940 after an anxious moment, Bertrand Russell confessed: I used, when excited, to calm myself by reciting the three factors of a^3 + b^3 + c^3 — ... | {"url":"http://cs.nyu.edu/faculty/davise/personal/PJDBib/Russell.html","timestamp":"2014-04-16T19:56:02Z","content_type":null,"content_length":"11701","record_id":"<urn:uuid:e0dd7925-a3df-4db5-993d-0ea13c8c0633>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00526-ip-10-147-4-33.ec2.i... |
Distance along the surface of an oval between two points
March 14th 2009, 02:12 PM #1
Mar 2009
Distance along the surface of an oval between two points
Hi All...
I am looking for a formula to calculate the distance between 2 points on the outside of an oval.
I made a small example image.
I have the ... | {"url":"http://mathhelpforum.com/geometry/78687-distance-along-surface-oval-between-two-points.html","timestamp":"2014-04-18T01:55:53Z","content_type":null,"content_length":"33960","record_id":"<urn:uuid:19f0d044-a254-4e29-94d9-26857cd0951a>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005... |
Posts by
Total # Posts: 10
A polynomial f(x) of degree 3 leaves a remainder of 6 when divided by (x+1) and a remainder of 12 when divided by (x-2). Given that the coefficient of x^3 is 2 and (x+2) is the factor of the
polynomial. Show that f(x)= 2x^3+3x^2-5x+2
which of the following statement is correct? a)multiple al... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Everett","timestamp":"2014-04-21T11:24:48Z","content_type":null,"content_length":"7695","record_id":"<urn:uuid:e04be27b-d2c7-4422-8b83-6cbad754c0d7>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00162-ip-10-147-4-33.ec2.int... |
Distributed Feedback Semiconductor Lasers
Home > eBooks
> Distributed Feedback Semiconductor Lasers
Distributed Feedback Semiconductor Lasers
MyBook is a cheap paperback edition of the original book and will be sold at uniform, low price.
Buy print edition
□ + Show details -
Hide details
□ + Show de... | {"url":"http://digital-library.theiet.org/content/books/cs/pbcs010e","timestamp":"2014-04-18T13:19:41Z","content_type":null,"content_length":"105911","record_id":"<urn:uuid:13fa33f4-1125-44d5-882d-0198af996a3b>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00411-ip-10-147-4-33.ec2.in... |
More Rectangles and One Good Read
Jesus. I'd rather stick needles in my eyes than read another page of Fifty Shades. I'd heard all this buzz about it since summer, yet no one had mentioned just how awful this book is! Someone had
loaned me the set, so I was looking forward to reading them over break. But sentences like... | {"url":"http://fawnnguyen.com/2012/12/26/20121226.aspx?ref=rss","timestamp":"2014-04-16T13:33:25Z","content_type":null,"content_length":"57496","record_id":"<urn:uuid:7f87ebed-c1cd-48e8-bd85-3158def35cd5>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00035-ip-10-147-4-33.ec2.internal... |
Matter, Energy, and Radiation Hydrodynamics
Section 3.0 Matter, Energy, and Radiation Hydrodynamics
Nuclear Weapons Frequently Asked Questions
Version 2.17: 5 December 1997
COPYRIGHT CAREY SUBLETTE
This material may be excerpted, quoted, or distributed freely
provided that attribution t... | {"url":"http://nuclearweaponarchive.org/Nwfaq/Nfaq3.html","timestamp":"2014-04-18T13:06:47Z","content_type":null,"content_length":"207878","record_id":"<urn:uuid:95919c1e-b5d6-44be-9c77-6b55fd675944>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00416-ip-10-147-4-33.ec2.internal.warc... |
Welcome to Walter's Home Page
Hi, I'm Walter Vannini. I'm a programmer and I'm based in the San Francisco Bay Area.
Some of my strengths are simulation (including Computer Aided Manufacturing, modeling Petrochemical plants, animating building Construction), modeling (meshes, spline surfaces, NURBS, core CAD
internals l... | {"url":"http://www.gbbservices.com/walter.html","timestamp":"2014-04-18T08:16:17Z","content_type":null,"content_length":"6365","record_id":"<urn:uuid:8601f712-06df-4b4b-b5b0-5fcd0bdc893c>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00083-ip-10-147-4-33.ec2.internal.warc.gz"} |
Mathematics Magazine Contents—February 2013
Also in this issue: flight plans, infinite products, and power series, and a proposal to save Pi Day. —Walter Stromquist
Vol. 86, No. 1, pp.3-80.
Journal subscribers and MAA members: Please login into the member portal by clicking on 'Login' in the upper right corner.
Be Care... | {"url":"http://www.maa.org/publications/periodicals/mathematics-magazine/mathematics-magazine-contents-february-2013?device=mobile","timestamp":"2014-04-16T20:38:03Z","content_type":null,"content_length":"25540","record_id":"<urn:uuid:d037e62e-fddd-4042-95e3-ebfa83c2ffb2>","cc-path":"CC-MAIN-2014-15/segments/1398223201... |
Math Forum Discussions - Given a grid of squares and the 4 corner cells coordinates, find all the others
Date: Dec 10, 2012 1:03 PM
Author: Francisco Seixas
Subject: Given a grid of squares and the 4 corner cells coordinates, find all the others
Hi there,
I have a photo of a grid of squares, 8 lines and 16 columns. I h... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=7935003","timestamp":"2014-04-19T02:36:48Z","content_type":null,"content_length":"1345","record_id":"<urn:uuid:995c1d4f-64b8-460b-997f-495509483806>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00029-ip-10-147-4-33.ec2.internal... |
Calc Constraint Problem
October 29th 2007, 09:09 PM #1
Junior Member
Apr 2007
Calc Constraint Problem
I have no idea what to do! Someone please help! and break down the steps for me please!
It takes a certain power
Suppose you have a certain amount of fuel and the fuel flow required to deliver a certain... | {"url":"http://mathhelpforum.com/calculus/21612-calc-constraint-problem.html","timestamp":"2014-04-16T04:22:55Z","content_type":null,"content_length":"37375","record_id":"<urn:uuid:2c257423-7809-4117-a852-c39fb1864e17>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00327-ip-10-147-4-3... |
Mechanical properties of carbynes investigated by ab initio total-energy calculations
Publication: Research - peer-review › Journal article – Annual report year: 2012
title = "Mechanical properties of carbynes investigated by ab initio total-energy calculations",
publisher = "American Physical Society",
author = "Caste... | {"url":"http://orbit.dtu.dk/en/publications/mechanical-properties-of-carbynes-investigated-by-ab-initio-totalenergy-calculations(b3d150e6-c0f0-4e7c-9652-dbf1b59812fa)/export.html","timestamp":"2014-04-18T11:01:12Z","content_type":null,"content_length":"20566","record_id":"<urn:uuid:990ef020-aa73-4273-a141-8a0f97e7cafd>... |
Ardsley On Hudson Math Tutor
...I also focus on vocabulary. Once you learn the basics the entire subject becomes easier to master. I may never get you to like Chemistry, but you will pass the course.
76 Subjects: including algebra 1, algebra 2, ACT Math, calculus
...I am certified by the New Jersey Department o... | {"url":"http://www.purplemath.com/ardsley_on_hudson_math_tutors.php","timestamp":"2014-04-20T21:45:11Z","content_type":null,"content_length":"23921","record_id":"<urn:uuid:338736a3-27d8-441e-9845-f56e27fbe962>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00051-ip-10-147-4-33.ec2.int... |
Summary: NUROWSKI'S CONFORMAL STRUCTURES FOR (2,5)-DISTRIBUTIONS
Abstract. As was shown recently by P. Nurowski, to any rank 2 maximally nonholonomic
vector distribution on a 5-dimensional manifold M one can assign the canonical conformal
structure of signature (3, 2). His construction is based on the properties of the... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/200/2989879.html","timestamp":"2014-04-17T01:11:34Z","content_type":null,"content_length":"8788","record_id":"<urn:uuid:3971dc72-b579-4f3e-afaf-7906be44d1ed>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00371-ip-10-147-4... |
Mount Vernon Square, Washington, DC
Washington, DC 20001
Traveling Ivy League Tutor w/ Unique Approach That Works for Anyone!
...Post-undergraduate, I began as a volunteer group tutor before also becoming a private one-on-one tutor as well. I enjoy every minute of it, and it's been one of the most rewarding experience... | {"url":"http://www.wyzant.com/Mount_Vernon_Square_Washington_DC_algebra_1_tutors.aspx","timestamp":"2014-04-18T17:27:03Z","content_type":null,"content_length":"61570","record_id":"<urn:uuid:18d67085-b12a-40d0-b6b9-7c9aabca5472>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00333-ip-1... |
Antiderivatives word problem!
November 28th 2010, 12:30 PM #1
Junior Member
Sep 2010
Antiderivatives word problem!
The population of a bacterial colony t hours after observation begins is found to be changing at the rate dP/dt = 200e^0.1t+150e^-0.03t. If the population was 200,000 bacteria when observations
... | {"url":"http://mathhelpforum.com/calculus/164646-antiderivatives-word-problem.html","timestamp":"2014-04-20T04:06:50Z","content_type":null,"content_length":"50425","record_id":"<urn:uuid:468c3982-8aae-42e6-a1f2-fd5059c2cae3>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00278-ip-10-1... |
genome sizes and number of genes summary
Tom Schneider toms at fcs260c2.ncifcrf.gov
Wed Aug 26 16:21:49 EST 1992
In article <9208252323.AA00711 at evolution.genetics.washington.edu>
joe at GENETICS.WASHINGTON.EDU (Joe Felsenstein) writes:
|Tom Schneider, in the midst of his posting on genome sizes writes
|> that the ge... | {"url":"http://www.bio.net/bionet/mm/mol-evol/1992-August/000275.html","timestamp":"2014-04-20T12:14:19Z","content_type":null,"content_length":"6191","record_id":"<urn:uuid:5365171c-5973-4666-9775-dde9bfe2c0d8>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00632-ip-10-147-4-33.ec2.in... |
Simple trigonometry problem
July 21st 2012, 01:13 PM
Simple trigonometry problem
Hello, I am new here but I’m not big on many words so I’m just going to go right to the reason i am here.
I am having a small trigonometry problem.
I have this equation
and I am supposed to solve this where x is equal to or... | {"url":"http://mathhelpforum.com/trigonometry/201228-simple-trigonometry-problem-print.html","timestamp":"2014-04-23T23:13:58Z","content_type":null,"content_length":"8689","record_id":"<urn:uuid:eba6434d-d18d-4344-913c-b96d88716357>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00482-... |
Primitive $k$th root of unity in a finite field $\mathbb{F}_p$
up vote 1 down vote favorite
I am given a prime $p$ and another number $k$ ($k$ is likely a power of $2$). I want an efficient algorithm to find the $k$th root of unity in the field $\mathbb{F}_p$. Can someone tell me how to do
finite-fields roots-of-unity
... | {"url":"http://mathoverflow.net/questions/115560/primitive-kth-root-of-unity-in-a-finite-field-mathbbf-p?answertab=active","timestamp":"2014-04-16T10:51:18Z","content_type":null,"content_length":"55717","record_id":"<urn:uuid:83654988-184e-4193-bba3-65477c31f3db>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/wa... |
The RANDOMU function returns one or more uniformly-distributed, floating-point, pseudo-random numbers in the range 0 < Y <1.0.
The random number generator is taken from: "Random Number Generators: Good Ones are Hard to Find", Park and Miller, Communications of the ACM , Oct 1988, Vol 31, No. 10, p. 1192. To remove low-... | {"url":"http://www.astro.virginia.edu/class/oconnell/astr511/IDLresources/idl_5.1_html/idl15e.htm","timestamp":"2014-04-20T23:46:25Z","content_type":null,"content_length":"8777","record_id":"<urn:uuid:7c53e830-1e84-42bf-b2bd-23ce0bda9758>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002... |
What Is The Mean Number Of Rolls Of A Die Before ... | Chegg.com
What is the mean number of rolls of a die before a 1 is observed ? Either as an individual or in a small group, roll a die until a 1 is observed. Repeat this process 30 times. (a) Obtain a point
estimate of the mean number of rolls of a die before a 1 is ... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/mean-number-rolls-die-1-observed-either-individual-small-group-roll-die-1-observed-repeat--q3765909","timestamp":"2014-04-19T05:40:27Z","content_type":null,"content_length":"23052","record_id":"<urn:uuid:05e88541-7c3e-4e93-81d3-5bf3e4e6e32b>","cc-path":"C... |
First Rule of Computation: Don't Trust Your Calculator
Somewhere along the line, we all come to trust the numbers that come out of computers. After all, an infallible device told us it was true. So, let us start with a simple example, on a ten digit
calculator enter the following:
1E12 + 1 - 1E12
If the 1 is in any po... | {"url":"http://www.omninerd.com/articles/First_Rule_of_Computation_Don_t_Trust_Your_Calculator","timestamp":"2014-04-20T08:16:03Z","content_type":null,"content_length":"30677","record_id":"<urn:uuid:3a5d5e4f-6c4b-467b-94c5-a656574161f8>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00... |
Approximation by multiple refinable functions
Canad. J. Math. 49(1997), 944-962
Printed: Oct 1997
• R. Q. Jia
• S. D. Riemenschneider
• D. X. Zhou
We consider the shift-invariant space, $\bbbs(\Phi)$, generated by a set $\Phi=\{\phi_1,\ldots,\phi_r\}$ of compactly supported distributions on $\RR$ when the vector ... | {"url":"http://cms.math.ca/10.4153/CJM-1997-049-8","timestamp":"2014-04-18T05:32:05Z","content_type":null,"content_length":"35090","record_id":"<urn:uuid:d86cc22a-1e65-4450-b52e-1f0bbb791d47>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00206-ip-10-147-4-33.ec2.internal.warc.gz"} |
Mathematical Methods For Physicists Arfken Pdf
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Mathematical Methods for Physicists by G. Arfken Chapter 13: Special Functions Reporters:黃才哲、許育豪
Mathematical Methods for Physicists: A concise introduction CAMBRIDGE UNIVERSITY PRESS TAI L. CHOW
Mathematical Methods for Physicists By George... | {"url":"http://ebookily.org/pdf/mathematical-methods-for-physicists-arfken-pdf","timestamp":"2014-04-23T17:14:44Z","content_type":null,"content_length":"46477","record_id":"<urn:uuid:459ca1b5-72d1-4216-8b37-64ffd1f33425>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00445-ip-10-147-4-... |
How to Divide and Multiply by Negative Numbers
Edit Article
Dividing by Negative NumbersMultiplying by Negative Numbers
Edited by ColtonB, Theburn7, Maluniu
Negative numbers represent numbers that have a value of less than zero. These numbers are found when working with the numbers on the left side of the number line. ... | {"url":"http://www.wikihow.com/Divide-and-Multiply-by-Negative-Numbers","timestamp":"2014-04-19T12:54:56Z","content_type":null,"content_length":"65767","record_id":"<urn:uuid:6ea1343c-133c-44ee-a39d-07affa8dc50a>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00373-ip-10-147-4-33.ec2.i... |
Probability and Statistics Journal Entries
1. Read the “Fathom” paper given to you and write a thorough response. Do not summarize the article! Your response should include the following:
· Your reaction to the content of the paper.
· What would this lesson have looked like had Fathom not been used?
· How might it ha... | {"url":"http://www.westga.edu/~srivera/Math%204713/Math%204713-web/Journal%20Entries.htm","timestamp":"2014-04-21T02:28:31Z","content_type":null,"content_length":"51951","record_id":"<urn:uuid:0e8fde20-37d5-4d3c-abbd-aa6e78c15ade>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00617-ip... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
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calc find the work done
March 17th 2007, 12:30 PM #1
Junior Member
Mar 2007
calc find the work done
A 40 ft long rope weighs 0.35 lb/ft and hangs over the edge of a building 100 ft high. How much work is done in pulling the rope to the top of the building
There is a short cut for this, as the work is the sa... | {"url":"http://mathhelpforum.com/calculus/12672-calc-find-work-done.html","timestamp":"2014-04-18T20:02:38Z","content_type":null,"content_length":"38594","record_id":"<urn:uuid:29dfaaac-5ade-4c41-8d02-72b8fc1169ca>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00620-ip-10-147-4-33.ec2... |
The Value of Displaying Data Well
Posted on September 1, 2009 Comments (1)
Anscombe’s quartet: all four sets are identical when examined statistically, but vary considerably when graphed.
Image via Wikipedia
Anscombe’s quartet comprises four datasets that have identical simple statistical properties, yet are revealed t... | {"url":"http://engineering.curiouscatblog.net/2009/09/01/the-value-of-displaying-data-well/","timestamp":"2014-04-16T07:43:01Z","content_type":null,"content_length":"33643","record_id":"<urn:uuid:f5d23ea9-9f8e-496f-8bde-a5a1ed7f7a77>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-0065... |
volume of ingrediants in a cake
November 17th 2005, 02:14 PM #1
Nov 2005
Help please
I Need to know this or i'll fail!!
A large cake was baked. It was a round cake, made of two layers of vanilla cake; each layer was 18 inches in diameter and 3.5 inches tall. Between the two layers was a quarter inch of choc... | {"url":"http://mathhelpforum.com/trigonometry/1314-volume-ingrediants-cake.html","timestamp":"2014-04-18T01:52:43Z","content_type":null,"content_length":"52588","record_id":"<urn:uuid:c7392614-de49-41b3-9bad-c1731eed9ff1>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00596-ip-10-147-... |
Hollywood, CA Geometry Tutor
Find a Hollywood, CA Geometry Tutor
...Some of the things I could help you learn are form, shading, perspective, tone, color mixing, texture, and use of light. Public speaking and performance has always been a large part of my life.
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Re: 12 ways from Sunday
Posted by Chris on December 12, 2000
In Reply to: 12 ways from Sunday posted by bruce on December 12, 2000
: Anyone have data on the origin of the expression, "12 ways from Sunday", meaning LOTS of different ways?
I thought the phrase was "6 ways till Sunday" | {"url":"http://www.phrases.org.uk/bulletin_board/6/messages/1154.html","timestamp":"2014-04-17T00:55:43Z","content_type":null,"content_length":"7476","record_id":"<urn:uuid:4cfa240a-a643-40d1-b461-533f7371bef7>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00278-ip-10-147-4-33.ec2.int... |
MIMO communication system and transmission station - Patent # 8149944 - PatentGenius
MIMO communication system and transmission station
8149944 MIMO communication system and transmission station
... | {"url":"http://www.patentgenius.com/patent/8149944.html","timestamp":"2014-04-17T06:59:07Z","content_type":null,"content_length":"76141","record_id":"<urn:uuid:0961b4df-977a-402f-a363-7f428df5e062>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00336-ip-10-147-4-33.ec2.internal.warc.g... |
Lessons from a frustrated magnet
The latest news from academia, regulators research labs and other things of interest
Posted: March 12, 2009
Lessons from a frustrated magnet
(Nanowerk News) Scientists from the RIKEN Advanced Science Institute in Wako, the University of Tokyo and Sungkyunkwan University in Korea have de... | {"url":"http://www.nanowerk.com/news/newsid=9633.php","timestamp":"2014-04-17T21:23:59Z","content_type":null,"content_length":"33130","record_id":"<urn:uuid:1d280cd5-f7dc-4c2f-82ad-69bf57499163>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00003-ip-10-147-4-33.ec2.internal.warc.gz"} |
A terminating and confluent linear lambda calculus
- In TLCA , 2007
"... Abstract. Inspired by recent work on normalisation by evaluation for sums, we propose a normalising and confluent extensional rewriting theory for the simply-typed λ-calculus extended with sum
types. As a corollary of confluence we obtain decidabi... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=4489162","timestamp":"2014-04-20T06:49:29Z","content_type":null,"content_length":"19143","record_id":"<urn:uuid:306985c6-99cd-4c63-a7e1-e7163a1b71d3>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00237-ip-10-147-4-33.ec2.internal.wa... |
Math Help
May 27th 2013, 11:45 AM #1
Dec 2012
suppose G is a connected graph with n vertices and n-1 edges.
prove that G has at least 2 vertices with deg(v)=1 .
Re: graph
Use the handshaking lemma.
Re: graph
Recall that $|\mathcal{V}|$ is the number of vertices and $|\mathcal{E}|$ is the number of ... | {"url":"http://mathhelpforum.com/discrete-math/219377-graph.html","timestamp":"2014-04-17T10:04:10Z","content_type":null,"content_length":"37910","record_id":"<urn:uuid:26c6b087-3787-4841-ae72-0a71b9382bb2>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00455-ip-10-147-4-33.ec2.intern... |
The Z-Ratings Center
Current Z-Ratings sets:
2013-14 National Basketball Association all games (2014-04-12) (0)
2013-14 National Hockey League all games (2014-04-12) (0)
2014 NCAA Division I Men's Lacrosse all gam... | {"url":"http://mattcarberry.com/ZRatings/ZRatings.html","timestamp":"2014-04-17T18:24:01Z","content_type":null,"content_length":"13421","record_id":"<urn:uuid:e5bdc218-5340-4630-abf7-07a78fd38397>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00479-ip-10-147-4-33.ec2.internal.warc.gz... |
to Modeling
Introduction to Modeling for Biosciences,
David J. Barnes and Dominique Chu,
Springer, August 2010. ISBN: 978-1-84996-325-1
Topics and features:
• Introduces a basic array of techniques to formulate models of biological systems, and to solve them.
• Discusses agent-based models, stochastic modeling ... | {"url":"http://www.cs.kent.ac.uk/projects/imb/","timestamp":"2014-04-20T09:01:39Z","content_type":null,"content_length":"13259","record_id":"<urn:uuid:4f9a1500-3d27-4637-8f28-a6acf8e08529>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00193-ip-10-147-4-33.ec2.internal.warc.gz"} |
Redondo Beach SAT Math Tutor
Find a Redondo Beach SAT Math Tutor
...I’m very results oriented with tutoring–to me, the way of explaining things that allows you to understand is the right way. All students, no matter what level they are at now, can achieve
academic success. Whatever your starting point is, we’ll get... | {"url":"http://www.purplemath.com/redondo_beach_ca_sat_math_tutors.php","timestamp":"2014-04-21T14:53:31Z","content_type":null,"content_length":"24003","record_id":"<urn:uuid:14296424-9f0b-40ce-a002-ebab170a1d87>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00220-ip-10-147-4-33.ec2.... |
Need help solving basic linear system
August 6th 2010, 07:48 PM #1
Jul 2010
Need help solving basic linear system
Find the shortest distance between the solutions of the system A and the solutions of the system B
I got this one, it's x+7z+12
The answer is supposedly
When I do this however:
-6 2 ... | {"url":"http://mathhelpforum.com/advanced-algebra/152958-need-help-solving-basic-linear-system.html","timestamp":"2014-04-16T07:26:01Z","content_type":null,"content_length":"41681","record_id":"<urn:uuid:eba24fd7-c1bd-43ad-a9d2-50f098ab1b80>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005... |
Find VC(t) For T > 0 In The Circuit In The Accompanying ... | Chegg.com
Find vC(t) for t > 0 in the circuit in the accompanying Figure if vC = 0.
Give answer as a formula. For example: 17+0.0476*e^(-7480*t)-17*e^(-20.9*t). Round the coefficients in the answer to 3 significant digits.
vC(t) = ______V
Electrical Engineer... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/find-vc-t-t-0-circuit-accompanying-figure-vc-0-give-answer-formula-example-17-00476-e-7480-q3585327","timestamp":"2014-04-20T17:42:24Z","content_type":null,"content_length":"20983","record_id":"<urn:uuid:284a8e9a-80dd-4f16-af69-3281ff6fe0a0>","cc-path":"C... |
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Your question is ready. Sign... | {"url":"http://openstudy.com/updates/50777825e4b0ed1dac5098a3","timestamp":"2014-04-16T22:31:36Z","content_type":null,"content_length":"79118","record_id":"<urn:uuid:c545a487-4f11-4808-ac89-8c1cb9ccaf56>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00495-ip-10-147-4-33.ec2.internal.w... |
The moving parts of modal logic
Here's another post on something that Karen Bennett said, which will hopefully be more substantive than the last one. In one of the discussions, Bennett said that Lewis's semantics for modal logic
runs into trouble when talking about the "moving parts of his system". This means, roughly,... | {"url":"http://indexical.blogspot.com/2007/05/moving-parts-of-modal-logic.html","timestamp":"2014-04-17T18:50:55Z","content_type":null,"content_length":"50193","record_id":"<urn:uuid:57200d3e-6097-4d16-a21a-caf387a9f0ef>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00061-ip-10-147-4... |
The Role of Probability in Discrimination Cases
James J. Higgins
Department of Statistics
... | {"url":"https://www.causeweb.org/repository/StarLibrary/activities/higgins2001/","timestamp":"2014-04-19T00:31:02Z","content_type":null,"content_length":"16484","record_id":"<urn:uuid:bdd094a4-8fb0-4c62-af8e-aadce866caeb>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00473-ip-10-147-... |
Simplify The Expression
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Simplify The Expression
In this page we are going to discuss about
Simplifying The Expressions
concepts. Simplify means
converting complexity into simple and then solving it. In other words breaking a problem, into simple terms or
terminologies can be defined as Simplification. S... | {"url":"http://pdfcast.org/pdf/simplify-the-expression","timestamp":"2014-04-17T09:36:40Z","content_type":null,"content_length":"40208","record_id":"<urn:uuid:70c4afe3-2d45-4bd6-a30f-e905de665360>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00114-ip-10-147-4-33.ec2.internal.warc.gz... |
Step Function Integrators
Now that we know how a Riemann-Stieltjes integral behaves where the integrand has a jump, we can put jumps together into more complicated functions. The ones we’re interested in are called “step
functions” because their graphs look like steps: flat stretches between jumps up and down.
More spe... | {"url":"http://unapologetic.wordpress.com/2008/03/27/step-function-integrators/?like=1&_wpnonce=84af3d0b4c","timestamp":"2014-04-17T15:39:49Z","content_type":null,"content_length":"78662","record_id":"<urn:uuid:0d803fe8-7b94-485c-97fc-148c9ae31a07>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140... |
integration arcsin rule
July 3rd 2008, 10:18 AM #1
Jun 2008
integration arcsin rule
$\int \frac{7x}{\sqrt{16-x^4}} dx = 7\int \frac{x}{\sqrt{4^2-(x^2)^2}} dx$
The arcsin rule can be used here, right? I'm not sure what to do with the x in the numerator to be able to apply the arcsin rule.
First, you will... | {"url":"http://mathhelpforum.com/calculus/42972-integration-arcsin-rule.html","timestamp":"2014-04-18T21:09:20Z","content_type":null,"content_length":"37582","record_id":"<urn:uuid:3bf9c839-eded-4cc2-9ed8-c3e4f0b29c41>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00190-ip-10-147-4-33... |
Black Diamond Math Tutor
Find a Black Diamond Math Tutor
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Formative Assessment Lessons (beta)
Read more about the purpose of the MAP Classroom Challenges…
Modeling: Making Matchsticks
Mathematical goals
This lesson unit is intended to help you assess how well students are able to:
• Interpret a situation and represent the variables mathematically.
• Select appropriate mat... | {"url":"http://map.mathshell.org.uk/materials/lessons.php?taskid=410&subpage=problem","timestamp":"2014-04-17T00:48:10Z","content_type":null,"content_length":"13469","record_id":"<urn:uuid:a6e99b8e-87e0-4c71-aade-0b2d1b35f2d5>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00100-ip-10-... |
Greenway, VA Geometry Tutor
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conducted research in nonlinear dynamics and ocean acoustics. My t... | {"url":"http://www.purplemath.com/Greenway_VA_Geometry_tutors.php","timestamp":"2014-04-19T23:43:43Z","content_type":null,"content_length":"24190","record_id":"<urn:uuid:0188f058-42b6-434a-a5d2-7a643d4a455c>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00059-ip-10-147-4-33.ec2.intern... |
Guy, Richard Kenneth (1916
Guy, Richard Kenneth (1916–)
British-born mathematician who is professor emeritus of mathematics at the University of Calgary, Canada, and an expert in combinatorics and in number theory. Guy is the author of more than 250
papers and 10 books, including (as a coauthor) the game theory classic... | {"url":"http://www.daviddarling.info/encyclopedia/G/Guy.html","timestamp":"2014-04-17T15:28:19Z","content_type":null,"content_length":"5619","record_id":"<urn:uuid:9f507f28-9ed3-4dc9-8520-3bc186000b51>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00651-ip-10-147-4-33.ec2.internal.war... |
physics question?
August 29th 2008, 02:21 PM #1
Oct 2007
physics question?
I'm stumped on this problem...it should be easy...
Suppose that 50 steel wires of diameter 0.5 mm can just support a particular weight without breaking. What would the diameter of a single steel wire have to be in order to just suppo... | {"url":"http://mathhelpforum.com/math-topics/47120-physics-question.html","timestamp":"2014-04-18T18:41:37Z","content_type":null,"content_length":"43931","record_id":"<urn:uuid:a5944deb-71bd-4e21-bb53-558066590447>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00121-ip-10-147-4-33.ec2... |
East Brunswick Algebra 2 Tutor
...I enjoy the challenges and applications of Math and Science to everyday situations and incorporating these into lessons. I also have coached many kids successfully in recreation program sports
such as baseball, tee ball, basketball, and soccer. I have a New Jersey Youth Soccer Asso... | {"url":"http://www.purplemath.com/East_Brunswick_Algebra_2_tutors.php","timestamp":"2014-04-20T04:29:46Z","content_type":null,"content_length":"24447","record_id":"<urn:uuid:77eca1b9-b34c-4cc3-bd37-b0b637c898bf>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00432-ip-10-147-4-33.ec2.i... |
On the number of Archimedean solids
up vote 11 down vote favorite
Does anyone know of any good resources for the proof of the number of Archimedean solids (also known as semiregular polyhedra)?
I have seen a couple of algebraic discussions but no true proof. Also, I am looking more at trying to prove it topologically, ... | {"url":"http://mathoverflow.net/questions/46502/on-the-number-of-archimedean-solids/61477","timestamp":"2014-04-18T11:00:22Z","content_type":null,"content_length":"74859","record_id":"<urn:uuid:a87468c8-c4c6-41ef-a9eb-4c8d8b5d14af>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00073-... |
Which math paper maximizes the ratio (importance)/(length)?
up vote 79 down vote favorite
My vote would be Milnor's 7-page paper "On manifolds homeomorphic to the 7-sphere", in Vol. 64 of Annals of Math. For those who have not read it, he explicitly constructs smooth 7-manifolds which are
homeomorphic but not diffeomor... | {"url":"http://mathoverflow.net/questions/7330/which-math-paper-maximizes-the-ratio-importance-length?answertab=oldest","timestamp":"2014-04-20T23:40:59Z","content_type":null,"content_length":"178841","record_id":"<urn:uuid:343e4c09-acb0-471b-963a-bdb9a4ad7335>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc... |
Catch of the Day (153 Fishes)
The Bible tells of the Apostles going fishing and catching exactly 153
fish. It so happens that 153 is a "triangular" number (in the Pythagorean
sense), being the sum of the first 17 integers. It's also the sum of the
first five factorials.
A slightly more obscure property of 153 is that i... | {"url":"http://www.mathpages.com/HOME/kmath463.htm","timestamp":"2014-04-18T00:18:14Z","content_type":null,"content_length":"5620","record_id":"<urn:uuid:5de17d0d-64d4-466a-af79-159c5c31befb>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00529-ip-10-147-4-33.ec2.internal.warc.gz"} |
table of distribution of probabilities
May 17th 2011, 05:58 AM #1
Nov 2010
table of distribution of probabilities
I am Mateo and I have a probability question in my class that I not know formula for! Help please! Here is the question, translated to english:
An factory has 8 departments in its administartive... | {"url":"http://mathhelpforum.com/statistics/180846-table-distribution-probabilities.html","timestamp":"2014-04-17T01:03:36Z","content_type":null,"content_length":"33908","record_id":"<urn:uuid:4e960d18-d13d-469f-8582-412913aa9e49>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00555-i... |
Math Help
September 2nd 2009, 06:03 PM #1
Sep 2009
a) Show that, if f is convex, then -f is concave (and vice versa)
b) Show that the following function, having domain {0,1,...,n-1}, is convex:
f(j) = 1 / (n-j)
I know what convex/concave looks like, but not sure what it means in a formula. Any help... | {"url":"http://mathhelpforum.com/advanced-statistics/100322-proofs.html","timestamp":"2014-04-18T22:32:30Z","content_type":null,"content_length":"32387","record_id":"<urn:uuid:df317eea-10e1-4708-a4a7-62e55f83d512>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00421-ip-10-147-4-33.ec2.... |
Symmetry454 - Wikipedia, the free encyclopedia
The Symmetry454 Calendar (Sym454) is a proposal for calendar reform proposed by Dr. Irv Bromberg of the University of Toronto.
The Symmetry454 arithmetic is fully documented and placed in the public domain for computer implementation.
The Symmetry454 Calendar meet... | {"url":"http://www.factbites.com/topics/Symmetry454","timestamp":"2014-04-18T19:06:14Z","content_type":null,"content_length":"19597","record_id":"<urn:uuid:f7f28220-bde9-49c0-84ea-ba6fc23ab271>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00649-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Geomblog
I had to return to Salt Lake the evening of day 2, so blogging got left by the wayside. Piotr is to blame for this post :).
As usual, by day 2 (day 3 for me because of the tutorials day), my desire to attend talks far outstripped my ability to attend them, and I especially wanted to hear more about the Kum... | {"url":"http://geomblog.blogspot.com/2010_10_01_archive.html","timestamp":"2014-04-20T13:37:08Z","content_type":null,"content_length":"203200","record_id":"<urn:uuid:167c4783-0b21-4dfd-b517-ddc5405a7cd5>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00318-ip-10-147-4-33.ec2.internal.... |
Pine Lake Science Tutor
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...I look forward to working with you in the future.I am a science teacher who absolutely loves science and math! I have tutored algebra since high school to students on both the high school and
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numtaps : int
The desired number of taps in the filter. The number of taps is the number of terms in the filter, or the filter order plus one.
bands : array_like
A monotonic sequence containing the band edges in Hz. All elements must be non-negative and less than half the sampling frequency as given by Hz.
desi... | {"url":"http://docs.scipy.org/doc/scipy-0.11.0/reference/generated/scipy.signal.remez.html","timestamp":"2014-04-16T04:24:34Z","content_type":null,"content_length":"16946","record_id":"<urn:uuid:3b8594b3-2a7c-4df4-8848-98f52834d14b>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00068... |
On rational monads and free iterative theories
- in Proc. of 2nd ACM SIGPLAN Wksh. on Mechanized Reasoning about Languages with Variable Binding, MERLIN'03 , 2003
"... Neil Ghani Dept. of Math. and Comp. Sci. ..."
, 2003
"... It is well known that, given an endofunctor H on a category C, the initial (A + H−)-algebras (... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=162224","timestamp":"2014-04-18T00:52:22Z","content_type":null,"content_length":"21138","record_id":"<urn:uuid:2f263f7c-7f45-4070-bbec-d6a5c0e03baa>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00358-ip-10-147-4-33.ec2.internal.war... |
Cyclic Subgroup
January 30th 2013, 06:35 PM #1
Jul 2011
Cyclic Subgroup
I need to prove that H={(1 n 0 1) | n is an element of the integers} is a cyclic subgroup of GL2(reals). H is a matrix with the first row 1 and n and the second row 0 and 1. I appreciate the
Re: Cyclic Subgroup
i suppose you mean:
$... | {"url":"http://mathhelpforum.com/advanced-algebra/212319-cyclic-subgroup.html","timestamp":"2014-04-20T17:10:40Z","content_type":null,"content_length":"33481","record_id":"<urn:uuid:922c1c0f-7de1-4060-b0f0-9e38704d22b3>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00046-ip-10-147-4-... |
(n!(j)+1,n!(j)+1)=1 for 1<=i<j<=n
Please i need this bt tomorrow morning, and I have been staring at it for 5 hours.
1. Please state the problem in the text of the thread, not just in the title. 2. Please state the problem correctly. 3. I'm guessing that (n!(j)+1,n!(j)+1)=1 for 1<=i<j<=n means gcd(i×n! + 1, j×n! +
1) ... | {"url":"http://mathhelpforum.com/number-theory/103854-n-j-1-n-j-1-1-1-i-j-n.html","timestamp":"2014-04-16T16:50:08Z","content_type":null,"content_length":"32397","record_id":"<urn:uuid:1873950a-1b5e-48b4-8cba-008fa335cfa4>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00117-ip-10-147... |
Math Accuplacer Test
Math Accuplacer Test
Math Accuplacer Test- a Brief Overview
Basic knowledge of Mathematics is essential, in order to successfully complete your college career. Hence, study for the math Accuplacer test seriously, so that your admission application receives
its due consideration. Now you must be won... | {"url":"http://www.testpreppractice.net/ACCUPLACER/math-accuplacer-test.html","timestamp":"2014-04-20T03:10:44Z","content_type":null,"content_length":"19787","record_id":"<urn:uuid:b5b0c883-75af-490d-b069-810c0f92f5fb>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00364-ip-10-147-4-3... |
5. Classical Linear Theory
Program PANEL
In this section we illustrate the results of the procedure outlined above. Program PANEL is an exact implementation of the analysis described above, and is essentially the program given by
Moran.Error: Reference source not found Other panel method programs are available in the t... | {"url":"http://lib.znate.ru/docs/index-221235.html?page=2","timestamp":"2014-04-20T10:48:54Z","content_type":null,"content_length":"33124","record_id":"<urn:uuid:d1d38c9d-d44d-47d8-8b33-86debce38f80>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00154-ip-10-147-4-33.ec2.internal.warc... |
Atlanta Ndc, GA ACT Tutor
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Crystal Lake, IL Algebra 1 Tutor
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Solve this problem: Diophantine Solutions
How many ordered pairs of non-negative integers \( (a,b) \) are there such that \( 2a + 3b = 100 \)?
3 tries left ·
What's troubling you about this problem?
Before you can request a clarification or dispute an answer, you must verify that belongs to you by clicking the link in ... | {"url":"https://brilliant.org/i/0Tv5F6/?no_js=true","timestamp":"2014-04-21T09:37:21Z","content_type":null,"content_length":"39628","record_id":"<urn:uuid:ab2f6be6-ed10-4b35-aefd-22cc8caea4b1>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00535-ip-10-147-4-33.ec2.internal.warc.gz"} |
Matt Ringh
Pi is an extremely interesting number, and the day to celebrate it is March 14th. The continuing pop culture references to Pi are evidence of the love people have for Math, and Math’s most widely
known constant. Author of the Life of Pi, Yann Martel, said this of his choice of the name “Pi” … Read more
Numb... | {"url":"http://www.teq.com/blog/author/matt/","timestamp":"2014-04-20T18:22:46Z","content_type":null,"content_length":"105457","record_id":"<urn:uuid:4f381cbe-1546-4b02-8f60-d48257878d63>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00128-ip-10-147-4-33.ec2.internal.warc.gz"} |
The SuRE programming framework
- In International Logic Programming Symposium , 1995
"... While clause resolution is central to logic programming, practical efforts to optimize resolution have largely concerned efficient clause indexing. One recent exception is Unification Factoring
[5], which optimizes backtracking th... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1723214","timestamp":"2014-04-18T17:58:47Z","content_type":null,"content_length":"30256","record_id":"<urn:uuid:73455d74-202f-4781-b452-ac1ca42d60b9>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00143-ip-10-147-4-33.ec2.internal.wa... |
User Jiang
bio website
location Buffalo, NY
visits member for 3 years, 7 months
seen Apr 18 at 2:59
stats profile views 620
15 asked find a special group $G$
3 accepted Restriction on the coefficients for an operator in the free group factor $ L(\mathbb{F}_2) $
Dec ... | {"url":"http://mathoverflow.net/users/9305/jiang?tab=activity","timestamp":"2014-04-21T07:31:50Z","content_type":null,"content_length":"46635","record_id":"<urn:uuid:9c09487a-e897-4309-8b18-7e38a16d3dc8>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00303-ip-10-147-4-33.ec2.internal.... |
DRUM Collection: Mathematics Research WorksSPECTRAL METHODS FOR HYPERBOLIC PROBLEMSRECOVERY OF EDGES FROM SPECTRAL DATA WITH NOISE—A NEW PERSPECTIVELONG-TIME EXISTENCE OF SMOOTH SOLUTIONS FOR THLong time existence of smooth solutions for the rapidly rotating shallow-water and Euler equationsECENTRAL DISCONTINUOUS GALER... | {"url":"http://drum.lib.umd.edu/feed/atom_1.0/1903/1595","timestamp":"2014-04-16T21:52:00Z","content_type":null,"content_length":"9036","record_id":"<urn:uuid:0ffdf7db-3da9-42af-ad0b-6ac0aefc8e0a>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00240-ip-10-147-4-33.ec2.internal.warc.gz"... |
[Edu-sig] casino math (unit three)
kirby urner kirby.urner at gmail.com
Tue Sep 1 07:23:55 CEST 2009
This might be from a 3rd hour in our "casino math" segment.
There's no "deep math" here, just getting familiar with dot notation,
methods disguised as attributes (properties):
import random
class Deck:
def __init__(... | {"url":"https://mail.python.org/pipermail/edu-sig/2009-September/009512.html","timestamp":"2014-04-17T06:32:24Z","content_type":null,"content_length":"4755","record_id":"<urn:uuid:05de8520-7b14-4156-b0e3-78f9a5249034>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00631-ip-10-147-4-33.... |
Misc ideas
From Gerris
Revision as of 08:27, 14 August 2007; view current revision
←Older revision | Newer revision→
From Daniel Lörstad and Laszlo Fuchs, Journal of Computational Physics Volume 200, Issue 1, 10 October 2004, Pages 153-176
"The presence of discontinuous fields may compromise the convergence significant... | {"url":"http://gfs.sourceforge.net/wiki/index.php?title=Misc_ideas&oldid=1734","timestamp":"2014-04-18T03:39:33Z","content_type":null,"content_length":"10929","record_id":"<urn:uuid:b8b094df-58fa-4461-9d3a-7c98eb77abfe>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00199-ip-10-147-4-... |
regarding distributions of two random variables
November 5th 2009, 07:18 AM #1
Oct 2009
There's a homework problem in my text that asks me to select an (odd) integer randomly from the set {1,3,5,7} and call it X. Then select an integer randomly from the set {0,1,2,3,4} add it to X.
and then let Y be this su... | {"url":"http://mathhelpforum.com/advanced-statistics/112584-regarding-distributions-two-random-variables.html","timestamp":"2014-04-16T11:08:09Z","content_type":null,"content_length":"35416","record_id":"<urn:uuid:afee2e7a-4f27-4636-abd4-7731bce70ba8>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-2... |
help with this problem...
December 7th 2009, 10:19 PM #1
Junior Member
Sep 2009
i got this question i know how he got everything else expect the 13
2x^2+10x+3x-15=100 form this he got=====> 2x^2+13x-115=0
i know how he got everything else expect for the 13
i got 2x^2+7x-115=0
how i got this==> i... | {"url":"http://mathhelpforum.com/pre-calculus/119249-help-problem.html","timestamp":"2014-04-20T10:23:51Z","content_type":null,"content_length":"29326","record_id":"<urn:uuid:48994fd1-a368-4651-b87c-fd430d7c90d5>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00093-ip-10-147-4-33.ec2.i... |
Elmhurst, IL Trigonometry Tutor
Find an Elmhurst, IL Trigonometry Tutor
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Lifetime of Tires
March 22nd 2009, 08:49 PM #1
Mar 2009
Lifetime of Tires
Here is the question:
For a tire manufacturing company, it is known that only 7% of their tire
products last less than 35 months, whereas 11% of them last more tham 63
months. Assuming the distribution of the lifetime of the m... | {"url":"http://mathhelpforum.com/advanced-statistics/80059-lifetime-tires.html","timestamp":"2014-04-21T08:05:48Z","content_type":null,"content_length":"37962","record_id":"<urn:uuid:89281f64-cbee-49da-b4c8-1c9b48dbfd5f>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00091-ip-10-147-4... |
Is oracle 10g insert with select atomic?
02-07-2006, 07:15 AM
Is oracle 10g insert with select atomic?
We have a table T with columns A and B with a composite unique constraint on the columns A and B.
Now I insert records into the table T using the following single statement in one session -
insert into T v... | {"url":"http://www.dbasupport.com/forums/printthread.php?t=50438&pp=10&page=1","timestamp":"2014-04-19T01:54:05Z","content_type":null,"content_length":"9072","record_id":"<urn:uuid:1fa42c92-c797-4d05-8442-bf29512aa0d9>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00145-ip-10-147-4-33... |
Daisyworld: a tutorial approach to geophysiological modelling
The intention of geophysiological modelling is the analysis of the feedback mechanisms acting between geo- and biosphere (Lovelock, 1989, Lovelock, 1991). It is one approach to Earth System Analysis
(Schellnhuber and Wenzel, 1998). The planet Earth can be un... | {"url":"http://www.pik-potsdam.de/~bloh/","timestamp":"2014-04-17T01:17:01Z","content_type":null,"content_length":"30972","record_id":"<urn:uuid:5dcdc78e-f6e6-4862-9ec6-081e20c87f60>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00653-ip-10-147-4-33.ec2.internal.warc.gz"} |
Car crumple zone deformation physics
The key is its is a zone, i.e extensive in space. The impactor hitting the car is not accelerating the whole of the car at the same rate so it is imparting less force on the driver.
Start with you me and a third person named "Mr. Headlight" in a race.
• You take a running start.
... | {"url":"http://www.physicsforums.com/showthread.php?p=3772383","timestamp":"2014-04-21T12:15:02Z","content_type":null,"content_length":"33300","record_id":"<urn:uuid:f22bae5e-c108-4344-9417-db90e053f526>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00567-ip-10-147-4-33.ec2.internal.... |
Lottery Probability 49 Choose 6
October 10th 2010, 06:17 PM #1
Oct 2010
Lottery Probability 49 Choose 6
Any input regarding this question would really be appreciated. I know that all possibilities of 49C6 is 13,983,816. So the odd of matching 6 numbers is 1/49C6, but let's suppose I choose 10
numbers and pl... | {"url":"http://mathhelpforum.com/statistics/159108-lottery-probability-49-choose-6-a.html","timestamp":"2014-04-16T14:02:19Z","content_type":null,"content_length":"34027","record_id":"<urn:uuid:d050a322-83c6-4abd-b5dd-04c0e53e7439>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00171-... |
from arXiv.org
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Track citations for all items by RSS feed
Is something missing from the series or not right? See the RePEc data check for the archive and series.
Peter Sarlin
Giovanni Conforti, Stefano De Marco an... | {"url":"http://econpapers.repec.org/paper/arxpapers/","timestamp":"2014-04-20T00:46:30Z","content_type":null,"content_length":"98044","record_id":"<urn:uuid:ce9b1bbe-6706-499b-9e66-b1215f5aa6f8>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00635-ip-10-147-4-33.ec2.internal.warc.gz"} |
Roth's Theorem: Tom Sanders Reaches the Logarithmic Barrier
Roth’s Theorem: Tom Sanders Reaches the Logarithmic Barrier
Click here for the most recent polymath3 research thread.
I missed Tom by a few minutes at Mittag-Leffler Institute a year and a half ago
Suppose that $R_n$ is a subset of $\{1,2,\dots, n \}$ of maxim... | {"url":"http://gilkalai.wordpress.com/2010/11/24/roths-theorem-sanders-reaches-the-logarithmic-barrier/?like=1&source=post_flair&_wpnonce=104f7cb3e5","timestamp":"2014-04-19T01:51:59Z","content_type":null,"content_length":"123401","record_id":"<urn:uuid:aeb07417-22f9-4ae2-8d15-115fd4be515f>","cc-path":"CC-MAIN-2014-15/... |
Elmhurst, IL Trigonometry Tutor
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...I have trained math teams which have ranked highly at the state level and individuals who have competed nationally. I have a B.S. in Mathematics, a Masters in Math Education, a Masters Level
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Place Value: Teaching Strategies? - ProTeacher Community
Place Value: Teaching Strategies?
Hello All,
I'm a tenth-year teacher, but this is my first year doing inclusion support for upper primary grades. My kiddos (3rd grade, autism spectrum and/or learning disabilities) are struggling mightily with
place value (tens, ... | {"url":"http://www.proteacher.net/discussions/showthread.php?t=198183","timestamp":"2014-04-21T09:44:00Z","content_type":null,"content_length":"53546","record_id":"<urn:uuid:719a6871-01e6-4a39-9d76-d8d30796f8e1>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00260-ip-10-147-4-33.ec2.i... |