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Fourier Series for e^x
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Fourier Series for e^x
I've run into a problem with deriving the Fourier series for e^x.
I've got
putting it all together:
But, clearly this can't be valid, since plugging n = 1 into the RHS gives an undefined result for the first term. What can I do about this?
Re: Fourier ... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=237913","timestamp":"2014-04-19T22:11:53Z","content_type":null,"content_length":"41796","record_id":"<urn:uuid:d1dfc4ce-37fe-48aa-a344-1ac72da7d283>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00010-ip-10-147-4-33.ec2.internal.... |
Math Forum Discussions - Re: Given an iterative equation to solve an equation
Date: Jan 20, 2013 7:23 AM
Author: Greg Heath
Subject: Re: Given an iterative equation to solve an equation
"Jacob" wrote in message <kdf58n$958$1@newscl01ah.mathworks.com>...
> An iterative equation for solving the equation x^2-x-1=0 is give... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=8114326","timestamp":"2014-04-16T04:31:56Z","content_type":null,"content_length":"1688","record_id":"<urn:uuid:9bd4893e-1e44-4e6b-a934-3c6aeccd7786>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00137-ip-10-147-4-33.ec2.interna... |
Taking the gamble out of DNA sequencing
The latest news about biotechnologies, biomechanics synthetic biology, genomics, biomediacl engineering...
Posted: Feb 24, 2013
Taking the gamble out of DNA sequencing
(Nanowerk News) Two USC scientists have developed an algorithm that could help make DNA
sequencing affordable en... | {"url":"http://www.nanowerk.com/news2/biotech/newsid=29227.php","timestamp":"2014-04-16T07:15:40Z","content_type":null,"content_length":"37075","record_id":"<urn:uuid:3228b375-7a7d-4b73-a8bf-b205b855f113>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00069-ip-10-147-4-33.ec2.internal... |
Revista IBRACON de Estruturas e Materiais
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Rev. IBRACON Estrut. Mater. vol.5 no.5 São Paulo Oct. 2012
Punching strength of reinforced concrete flat slabs without shear reinforcement
P. V. P. Sacramento^I; M. P. Ferreira^II; D. R. C. Oliveira^III; G. S. S. A... | {"url":"http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952012000500005&lng=en&nrm=iso&tlng=en","timestamp":"2014-04-16T04:26:35Z","content_type":null,"content_length":"82184","record_id":"<urn:uuid:8a4555dd-9b0c-4d8f-8b22-02edc64a17f5>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-2... |
Re: IEEE 754 vs Fortran arithmetic
Newsgroups: comp.compilers,comp.lang.fortran
From: diamond@tkov50.enet.dec.com (diamond@tkovoa)
Keywords: Fortran
Organization: Digital Equipment Corporation Japan , Tokyo
References: <9010230628.AA22160@admin.ogi.edu> <1990Oct24.162529.20452@zoo.toronto.edu> <1990Oct2... | {"url":"http://compilers.iecc.com/comparch/article/90-10-115","timestamp":"2014-04-19T17:08:42Z","content_type":null,"content_length":"6457","record_id":"<urn:uuid:b3cd96d7-1da6-48eb-9dc3-bf416aa0e797>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00575-ip-10-147-4-33.ec2.internal.wa... |
High quality block diagram reduction examples PDF Ebooks are listed below.
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block diagram reduction examples 8.7 out of 10 based on 24 ratings.
CPE 462 Automatic Control Systems Lecture 1 – Basic Control
PDF Ebook PDF Book Pages: -
Reduce the block diagram.... | {"url":"http://asaha.com/ebooks/block-diagram-reduction-examples.html","timestamp":"2014-04-20T18:23:44Z","content_type":null,"content_length":"26159","record_id":"<urn:uuid:6dd9ac62-ca2b-4f99-97be-53ceece62cb5>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00607-ip-10-147-4-33.ec2.i... |
Modifications to the number field sieve, preprint
- SIAM J. Discrete Math , 1993
"... Recently, several algorithms using number field sieves have been given to factor a number n in heuristic expected time Ln[1/3; c], where Ln[v; c] = exp{(c + o(1))(log n) v (log log n) 1−v}, for
n → ∞. In this paper we present an algor... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=987515","timestamp":"2014-04-16T16:26:59Z","content_type":null,"content_length":"11875","record_id":"<urn:uuid:41c67ee0-7c03-4202-82fa-8c59317823b7>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00176-ip-10-147-4-33.ec2.internal.war... |
Oakland Park, FL Math Tutor
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MathML; PDF
With a growing community of researchers working on the recognition, parsing and digital exploitation of mathematical formulae, a need has arisen for a set of samples or benchmarks which can be used
to compare, evaluate and help to develop different implementations and algorithms. The benchmark set would hav... | {"url":"http://dml.cz/handle/10338.dmlcz/702559","timestamp":"2014-04-18T10:36:04Z","content_type":null,"content_length":"16064","record_id":"<urn:uuid:1ed43bd3-3f26-4ad4-9a0a-2ba54cf955a5>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00365-ip-10-147-4-33.ec2.internal.warc.gz"} |
Determining Big O Notation
1. It iterates 12 times so the exactly growth rate is stable, you "could" say O(12) or O(1)
2. yes, log(n) means you need to raise that number to a certain power to get that number. The smallest way to get log(n) is to multiply the increment by 2 (larger numbers also work and probably have
a ... | {"url":"http://www.dreamincode.net/forums/topic/125427-determining-big-o-notation/page__st__15__p__975162","timestamp":"2014-04-19T05:24:02Z","content_type":null,"content_length":"139948","record_id":"<urn:uuid:08d46fbc-2335-47dd-8e5e-62d2661a6baa>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-2014... |
Kenmore Precalculus Tutor
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User user02138
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My mathematical interests include Topological Quantum Field Theory, Algebraic Topology, Number Theory and Combinat... | {"url":"http://mathoverflow.net/users/10280/user02138?tab=questions","timestamp":"2014-04-21T00:21:43Z","content_type":null,"content_length":"47705","record_id":"<urn:uuid:d329be4c-eaa8-4452-b5ea-de3ae2902d80>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00151-ip-10-147-4-33.ec2.inte... |
On the Spectrum of a Discrete Non-Hermitian Quantum System
SIGMA 5 (2009), 007, 24 pages arXiv:0901.2916 http://dx.doi.org/10.3842/SIGMA.2009.007
Contribution to the Proceedings of the VIIth Workshop ''Quantum Physics with Non-Hermitian Operators''
On the Spectrum of a Discrete Non-Hermitian Quantum System
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A pretty hard problem .. please help
I have to solve that equation : 11n-2n=k2 where n,k are from N .
Well by observation n=1, k=3 is one solution. I don't think there are other solutions but I have no way of proving their aren't
Yes , I have also find that . And n can be also =0 and k=0 . So there are only 2 solutions... | {"url":"http://mathhelpforum.com/algebra/215074-pretty-hard-problem-please-help.html","timestamp":"2014-04-20T16:44:07Z","content_type":null,"content_length":"47752","record_id":"<urn:uuid:649c9710-ec6c-4fa8-bee0-c8dbe67ccf53>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00152-ip-10-... |
Gold distribution.
I & my friend met an interesting man. After talking, We shared our food.
I had 6 sandwiches & my friend had 5. All of us shared equally.
After eating, the man gave us 11 gold coins.
How much should each of us get & why?
Last edited by G-man (2011-03-01 16:25:36) | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=166558","timestamp":"2014-04-20T08:35:07Z","content_type":null,"content_length":"10355","record_id":"<urn:uuid:62cb7728-8472-416b-8b8d-4c566133e709>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00596-ip-10-147-4-33.ec2.internal.... |
Electronics/Basic Concepts
From Wikibooks, open books for an open world
What is Electronics?[edit]
Electronics is the study of flow of electrons in various materials or space subjected to various conditions. In the past, electronics dealt with the study of Vacuum Tubes or Thermionic valves, today
it mainly deals with f... | {"url":"https://en.wikibooks.org/wiki/Electronics/Basic_Concepts","timestamp":"2014-04-20T16:46:14Z","content_type":null,"content_length":"41014","record_id":"<urn:uuid:101d7293-a880-4cca-9007-9143ca5f6751>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00007-ip-10-147-4-33.ec2.intern... |
Logical Operators and Loops
Logical Operators and Looping Structures
Review Question:
Write a program that reads an integer from the user, and prints a
message indicating whether or not the number is divisible by 4.
• Logical operators can be applied only to boolean values
• The result is also a boolean value (type... | {"url":"http://www.cs.utexas.edu/~eberlein/cs303e/lec7.html","timestamp":"2014-04-21T15:20:22Z","content_type":null,"content_length":"9178","record_id":"<urn:uuid:de200c24-01dc-4574-9673-8a947a21760b>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00546-ip-10-147-4-33.ec2.internal.war... |
Voices of dissent: statistical hypothesis testing
Glen M. Sizemore gmsizemore2 at yahoo.com
Fri Nov 8 15:36:41 EST 2002
>From the following website:
"If we can control statistical significance simply by changing sample size,
if statistical significance is not equivalent to scientific significance, if
statistical signif... | {"url":"http://www.bio.net/bionet/mm/neur-sci/2002-November/052636.html","timestamp":"2014-04-20T04:49:32Z","content_type":null,"content_length":"5035","record_id":"<urn:uuid:f5a69906-8b43-4194-8809-51e2f9d5e279>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00611-ip-10-147-4-33.ec2.... |
Portability non-portable
Stability experimental
Maintainer jed@59A2.org
Safe Haskell Safe-Infered
This module exposes an interface to FFTW, the Fastest Fourier Transform in the West.
These bindings present several levels of interface. All the higher level functions (dft, idft, dftN, ...) are easily derived fro... | {"url":"http://hackage.haskell.org/package/fft-0.1.7/docs/Math-FFT.html","timestamp":"2014-04-18T07:10:09Z","content_type":null,"content_length":"80476","record_id":"<urn:uuid:53c2592a-b567-4575-83fb-d01fdcca355c>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00585-ip-10-147-4-33.ec2... |
East Meadow Math Tutor
Find an East Meadow Math Tutor
...Circles: Angles and Arcs q. Circles: Area of Sectors and Segments 5. Transformational Geometry a.
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Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 277.05135
Autor: Bollobás, Béla; Erdös, Paul
Title: On the structure of edge graphs. (In English)
Source: Bull. Lond. Math. Soc. 5, 317-321 (1973).
Review: Let K[r](t) be a g... | {"url":"http://www.emis.de/classics/Erdos/cit/27705135.htm","timestamp":"2014-04-16T19:06:15Z","content_type":null,"content_length":"3746","record_id":"<urn:uuid:370483af-8d0b-4e81-8dc7-97844b604db6>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00264-ip-10-147-4-33.ec2.internal.warc... |
Glen Echo Prealgebra Tutor
Find a Glen Echo Prealgebra Tutor
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Patente US7327470 - Spatial and spectral wavefront analysis and measurement
This is a continuation of application No. 09/829,435 filed on Apr. 9, 2001 now U.S. Pat. No. 6,819,435 which claims the benefit thereof and incorporates the same by reference. This application is
based on provisional application U.S. Ser. No. 6... | {"url":"http://www.google.es/patents/US7327470?dq=flatulence","timestamp":"2014-04-21T04:34:31Z","content_type":null,"content_length":"353676","record_id":"<urn:uuid:dd83274a-c016-4200-bc90-52ba226f38f5>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00122-ip-10-147-4-33.ec2.internal.... |
Math Tools Discussion: All Topics, failure functions
Discussion: All Topics
Topic: failure functions
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Subject: failure functions
Author: deva
Date: Jan 11 2009
I would like to introduce myself as a non-academic mathematician
with two published papers to... | {"url":"http://mathforum.org/mathtools/discuss.html?context=all&do=r&msg=71906","timestamp":"2014-04-17T17:10:31Z","content_type":null,"content_length":"15519","record_id":"<urn:uuid:5ed97292-45f7-4324-b659-a0dcd32cfcae>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00447-ip-10-147-4-... |
So this is what was happening
Today we were in our Maths Class. The teacher asked us what is congruence. Most of the people of our class could not answer but I was able to give the definition of it. Now he started asking us what
is the total number of congruence criteria in triangles.
This is what I said:
1. Side-Side-... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=17884&p=1","timestamp":"2014-04-16T13:05:18Z","content_type":null,"content_length":"48157","record_id":"<urn:uuid:95f8ad19-c03c-473f-9eba-317027330b4f>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00053-ip-10-147-4-33.ec2.interna... |
Unbalanced Forces Acting On Wishbones
Unbalanced Forces cause an object to accelerate (change speed and/or direction).
The three diagrams represent balanced forces and unbalanced forces acting on the ends of a wishbone. These are forces applied by the hands of the two contestants in the Wishbone Breaking Contest.
Diag... | {"url":"http://scienceprojectideasforkids.com/2010/unbalanced-forces-on-wishbones/","timestamp":"2014-04-19T04:19:18Z","content_type":null,"content_length":"21651","record_id":"<urn:uuid:4e33dd48-faad-4296-9e45-32565c586574>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00086-ip-10-1... |
Graphing Radical Equations using a Table - Concept
Solving rational equations is substantially easier with like denominators. When solving rational equations, first multiply every term in the equation by the common denominator so the equation is
"cleared" of fractions. Next, use an appropriate technique for solving for... | {"url":"https://www.brightstorm.com/math/algebra/radical-expressions-and-equations/graphing-radical-equations-using-a-table/","timestamp":"2014-04-18T20:49:16Z","content_type":null,"content_length":"62348","record_id":"<urn:uuid:911bc94f-56a0-465e-b7da-fbcca528b13f>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13... |
A theory of dimension, K-theory 11
Results 1 - 10 of 62
- Commun. Math. Phys
"... Dedicated to John E. Roberts on the occasion of his sixtieth birthday We describe the structure of the inclusions of factors A(E) ⊂A(E ′ ) ′ associated with multi-intervals E ⊂ R for a local
irreducible net A of von Neumann algebras on th... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2699702","timestamp":"2014-04-23T20:01:15Z","content_type":null,"content_length":"37219","record_id":"<urn:uuid:20443ad1-1c90-49f0-a715-f67d776ed2a4>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00166-ip-10-147-4-33.ec2.internal.war... |
Penrose's Philosophical Error
Mathematics Department
King's College London
in Concepts for Ne... | {"url":"http://www.mth.kcl.ac.uk/~llandau/Homepage/Math/penrose.html","timestamp":"2014-04-16T15:58:18Z","content_type":null,"content_length":"135610","record_id":"<urn:uuid:b26a5145-a534-463f-b409-fc8a45121bc1>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00629-ip-10-147-4-33.ec2.i... |
Patent application title: FULL SPATIAL DIMENSION EXTRACTION FOR IMPLICIT BEAMFORMING
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Techniques are provided to compute downlink beamforming weights for beamforming multiple spatial streams to a wireless device when... | {"url":"http://www.faqs.org/patents/app/20130128935","timestamp":"2014-04-24T14:39:50Z","content_type":null,"content_length":"69787","record_id":"<urn:uuid:cbc29645-70e4-41b2-8c6d-6b30779ce664>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00286-ip-10-147-4-33.ec2.internal.warc.gz"} |
at University of Wisconsin Oshkosh
Physical Geology
at University of Wisconsin Oshkosh
Implementor(s): Jennifer Wenner, Christie Demosthenous, Kate Kramer
Enrollment: 140-180
Challenges to using math in geoscience
University of Wisconsin Oshkosh is a four-year comprehensive university located in NE Wisconsin and serv... | {"url":"http://serc.carleton.edu/mathyouneed/implementations/47577.html","timestamp":"2014-04-17T22:01:33Z","content_type":null,"content_length":"26816","record_id":"<urn:uuid:d99cc7a1-d08c-4cdc-a62c-8b634322cf8a>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00422-ip-10-147-4-33.ec2... |
How does one map regression depth to undirected depth of a point?
up vote 1 down vote favorite
The regression depth of a line is the minimum number of points it has to cross to take it from its initial position to vertical. The undirected depth of a point is the minimum number of lines a ray
originating at the point wi... | {"url":"http://mathoverflow.net/questions/23136/how-does-one-map-regression-depth-to-undirected-depth-of-a-point","timestamp":"2014-04-19T05:14:09Z","content_type":null,"content_length":"59091","record_id":"<urn:uuid:e94b0f40-6a4d-4cdc-b4cb-85ff9168be8d>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAI... |
Law of Cosines or Cosine Rule (with worked solutions & videos)
Law of Cosines / Cosine Rule
In this lesson, we will learn:
• the Law of Cosines
• how to use the Law of Cosines when given two sides and an included angle
• how to use the Law of Cosines when given three sides
• how to proof the Law of Cosines
• ... | {"url":"http://www.onlinemathlearning.com/law-of-cosines.html","timestamp":"2014-04-16T04:28:26Z","content_type":null,"content_length":"44980","record_id":"<urn:uuid:f2ffe388-7e80-4273-afbe-76bacf628823>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00055-ip-10-147-4-33.ec2.internal.... |
What time is it in est right now?
You asked:
What time is it in est right now?
April 18th 2014, 11:00:47 EST
Say hello to Evi
Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, people and places, recipe ideas, shopping and much more. Over the next few month... | {"url":"http://www.evi.com/q/what_time_is_it_in_est_right_now","timestamp":"2014-04-18T16:00:49Z","content_type":null,"content_length":"51221","record_id":"<urn:uuid:79a518bc-da47-47cf-84c5-f93d5da1e5af>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00616-ip-10-147-4-33.ec2.internal.... |
Tits Geometry, Arithmetic Groups, and the Proof of a Conjecture of Siegel
Enrico Leuzinger
Enrico Leuzinger
Mathematisches Institut II
Universität Karlsruhe
Englerstr. 2
D-76131 Karlsruhe
Abstract: Let $X = G/K$ be a Riemannian symmetric space of noncompact type and of rank $\geq 2$. An irreducible, non-uniform lattice... | {"url":"http://www.kurims.kyoto-u.ac.jp/EMIS/journals/JLT/vol.14_no.2/6.html","timestamp":"2014-04-17T18:37:02Z","content_type":null,"content_length":"4040","record_id":"<urn:uuid:ba9a4e1d-e536-4eb7-bffa-cab7dcf629f9>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00197-ip-10-147-4-33... |
Scheduling Algorithms
Results 1 - 10 of 30
- Algorithmica , 1996
"... Given a set of n tasks and m resources, where each task x has a rational weight x:w = x:e=x:p; 0 < x:w < 1, a periodic schedule is one that allocates a resource to a task x for exactly x:e time
units in each interval [x:p k; x:p (k + 1)) for all k 2... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=103124","timestamp":"2014-04-16T22:32:48Z","content_type":null,"content_length":"36680","record_id":"<urn:uuid:e9d0f57e-6865-4bcd-8ca7-7cdafe921e81>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00590-ip-10-147-4-33.ec2.internal.war... |
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I am not able to understand field between oppositely charged p... | {"url":"http://openstudy.com/updates/510df53ee4b0d9aa3c478e47","timestamp":"2014-04-17T15:49:18Z","content_type":null,"content_length":"32801","record_id":"<urn:uuid:2f9cdc17-19af-4e40-bb53-f8d605f8d10e>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00257-ip-10-147-4-33.ec2.internal.w... |
Function composition and raising functions to a power.
December 8th 2011, 09:32 PM #1
Super Member
Dec 2009
Function composition and raising functions to a power.
$f(x)=\frac{1}{1-x}$ (x all real numbers excluding 0 and 1)
$g(x)=1-\frac{1}{x}$ (x all real numbers excluding 0 and 1)
a) Express $fg$ in a ... | {"url":"http://mathhelpforum.com/pre-calculus/193857-function-composition-raising-functions-power.html","timestamp":"2014-04-24T16:21:00Z","content_type":null,"content_length":"83161","record_id":"<urn:uuid:63f8c401-b5f5-4ea1-b485-8680c35ffcdd>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423... |
Skilled and Semi-Skilled Workers
Date: 09/04/2002 at 04:42:54
From: Riya Bajaj
Subject: Work and time problem
Hi Dr. Math,
This is regarding a problem on "work and time" in the Dr. Math FAQ:
Working Together
Jack can paint a house in 5 days, and Richard can paint the same house
in 7 days. Working together, how long ... | {"url":"http://mathforum.org/library/drmath/view/61163.html","timestamp":"2014-04-17T16:32:12Z","content_type":null,"content_length":"9845","record_id":"<urn:uuid:16e3b1e8-382d-4fba-a1a1-8f2cb744f9c5>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00412-ip-10-147-4-33.ec2.internal.war... |
find the dimensions of the rectangle that will enclose the most area, and show steps please. A fence is to be built... - Homework Help - eNotes.com
find the dimensions of the rectangle that will enclose the most area, and show steps please.
A fence is to be built to enclose a rectangular area. The fence along three si... | {"url":"http://www.enotes.com/homework-help/fence-built-enclose-rectangular-area-fence-along-346228","timestamp":"2014-04-16T20:24:25Z","content_type":null,"content_length":"26365","record_id":"<urn:uuid:ee59c2bc-dce2-4434-8cea-d48cbbd0d209>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005... |
MMP Activities
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UWM & MATC Mathematics Course Equivalencies Comparision Sheet word document
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Past Events
21st annual Marden Lecture on Mathematics, Wed... | {"url":"http://www4.uwm.edu/Org/mmp/_activities/IHE.html","timestamp":"2014-04-20T19:27:29Z","content_type":null,"content_length":"49670","record_id":"<urn:uuid:51379b37-66d8-4c4b-bd3f-73ea46191a72>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00644-ip-10-147-4-33.ec2.internal.warc.... |
n-localic (infinity,1)-topos
$(\infty,1)$-Topos Theory
Extra stuff, structure and property
structures in a cohesive (∞,1)-topos
An (∞,1)-topos is $n$-localic if
More precisely: if (∞,1)-geometric morphisms into it are fixed by their restriction to the underlying (n,1)-toposes of $(n-1)$-truncated objects.
To the tower ... | {"url":"http://nlab.mathforge.org/nlab/show/n-localic+(infinity%2C1)-topos","timestamp":"2014-04-19T07:49:58Z","content_type":null,"content_length":"50979","record_id":"<urn:uuid:fcb40d23-11a0-4538-a685-1c31508572d0>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00505-ip-10-147-4-33.... |
Taking Percentage Away
June 3rd 2011, 06:27 AM #1
Jun 2011
Taking Percentage Away
Hi There,
I am arguing with my boss over how to minus a percentage.
If you want to work out the VAT on £100 you divide by 1.2 and then minus the £100 which is £16.67 VAT
If i then want to pay someone 12% of that £100 m... | {"url":"http://mathhelpforum.com/math-topics/182302-taking-percentage-away.html","timestamp":"2014-04-16T16:10:20Z","content_type":null,"content_length":"46921","record_id":"<urn:uuid:45d364f2-ab47-449f-87bc-43e144576c7e>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00129-ip-10-147-... |
HowStuffWorks "How Fractals Work"
Fractals are a paradox. Amazingly simple, yet infinitely complex. New, but older than dirt. What are fractals? Where did they come from? Why should I care?
Unconventional 20th century mathematician Benoit Mandelbrot created the term fractal from the Latin word fractus (meaning irregula... | {"url":"http://science.howstuffworks.com/math-concepts/fractals.htm","timestamp":"2014-04-21T00:34:22Z","content_type":null,"content_length":"118794","record_id":"<urn:uuid:aeaf201a-06a3-4068-8e96-9b662c8ecac3>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00453-ip-10-147-4-33.ec2.int... |
MathFiction: The Mystery of Khufu's Tomb (Mundy Talbot)
Contributed by Vijay Fafat
A rapid-read, reasonably entertaining novel about the real location of the Pharaoh Khufu’s (Cheops) tomb and the fabulous treasury buried therein. An old, Chinese mathematician spends decades
decoding the mathematical information encoded... | {"url":"http://kasmana.people.cofc.edu/MATHFICT/mfview.php?callnumber=mf867","timestamp":"2014-04-21T15:35:40Z","content_type":null,"content_length":"12602","record_id":"<urn:uuid:13b5ab63-fb05-4e18-9a37-0501cb97b0ed>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00304-ip-10-147-4-33.... |
Extending Jordan loops
up vote 4 down vote favorite
I encountered this issue recently, but do not know of any general results to deal with it, so I would appreciate any pointers.
Let $\mathbb T=\{z\in\mathbb C\mid |z|=1\}$, and let $f:\mathbb T\to\mathbb C$ be continuous and injective, so its image $\mathbb T'$ is ... | {"url":"https://mathoverflow.net/questions/107851/extending-jordan-loops?sort=oldest","timestamp":"2014-04-21T02:49:04Z","content_type":null,"content_length":"60251","record_id":"<urn:uuid:a7e8e502-f39f-4ee0-b80e-83d124fcb579>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00301-ip-10... |
Word Problem Database
Addition and Subtraction Word Problems - 3 Digit Numbers
1. Todd read 137 pages of his book last week.
He read 95 pages this week.
He only has 54 pages left to read.
How many pages are in Todd's book?
2. Ethan has a balance scale.
He found that 2 blue blocks will balance 1 red bl... | {"url":"http://www.mathplayground.com/wpdatabase/Addition_Subtraction_3Digit_8.htm","timestamp":"2014-04-20T08:19:36Z","content_type":null,"content_length":"50409","record_id":"<urn:uuid:dbd7b232-335f-4c18-ba3e-8798a1470d60>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00586-ip-10-14... |
Aliso Viejo Algebra 2 Tutor
...I have a Phd from the University of Wisconsin - Madison, an MBA and a MS in Mathematics. It is not important. What is important is that I am able to explain tough to understand topics in easy
to understand manner.
48 Subjects: including algebra 2, physics, geometry, statistics
...... | {"url":"http://www.purplemath.com/Aliso_Viejo_Algebra_2_tutors.php","timestamp":"2014-04-21T07:44:38Z","content_type":null,"content_length":"23866","record_id":"<urn:uuid:fccbdfdd-7941-495f-8d17-f210e8ecd5e0>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00008-ip-10-147-4-33.ec2.inter... |
Finding the area of the shaded region.
January 1st 2011, 12:20 PM #1
Jan 2010
Finding the area of the shaded region.
Hi I'm a college student and I'm having a bit of difficulty with my Solid Mensuration homework. Can someone help me out?
I'm trying to find the area of the shaded region in the problems which... | {"url":"http://mathhelpforum.com/geometry/167244-finding-area-shaded-region.html","timestamp":"2014-04-19T22:07:13Z","content_type":null,"content_length":"48855","record_id":"<urn:uuid:bdb7dfd6-9458-4e7f-b136-165d29c41f09>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00526-ip-10-147... |
How To Multiply Repeatig Decimals
May 5th 2006, 04:27 PM #1
How To Multiply Repeatig Decimals
I was wondering, is it possible to multiply 0.333...*0.666... and get the correct result of 0.222... without first turning the repeating decimals into fractions.
I have played with a couple of ideas
Is it possible ... | {"url":"http://mathhelpforum.com/calculus/2829-how-multiply-repeatig-decimals.html","timestamp":"2014-04-21T12:27:38Z","content_type":null,"content_length":"45206","record_id":"<urn:uuid:c548a5ee-adf4-48b2-8139-b40c2cc1e786>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00663-ip-10-1... |
Numerical study on particle velocity and sound pressure by circular
ASA 130th Meeting - St. Louis, MO - 1995 Nov 27 .. Dec 01
1pPA10. Numerical study on particle velocity and sound pressure by circular flat transducers.
Tohru Imamura
Natl. Res. Lab. of Metrol., 1-1-4, Umezono, Tsukuba, Ibaraki 305, Japan
During years o... | {"url":"http://www.auditory.org/asamtgs/asa95stl/1pPA/1pPA10.html","timestamp":"2014-04-16T16:30:45Z","content_type":null,"content_length":"2076","record_id":"<urn:uuid:1a9756d0-c994-409e-a106-542e16bc1ef7>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00343-ip-10-147-4-33.ec2.interna... |
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The fourth term of an arithmetic sequence is 141, and the seve... | {"url":"http://openstudy.com/updates/522552a5e4b06211a67fbba7","timestamp":"2014-04-20T08:46:25Z","content_type":null,"content_length":"112004","record_id":"<urn:uuid:1c778cbd-5acc-43e2-9d8a-598957fc051f>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00391-ip-10-147-4-33.ec2.internal... |
Linear map eigenvalues
October 28th 2012, 01:40 PM #1
Oct 2012
Linear map eigenvalues
Could someone please explain to me the following?
Suppose you have a vector space, and a linear map T. need to find eigenvalues. when T is a matrix (2 by 2 or 3 by 3 or whichever square matrix with actual VALUES) this is e... | {"url":"http://mathhelpforum.com/advanced-algebra/206265-linear-map-eigenvalues.html","timestamp":"2014-04-19T23:57:02Z","content_type":null,"content_length":"36594","record_id":"<urn:uuid:ad3ca295-37c9-4863-bda1-cb5c8a03b6d4>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00557-ip-10... |
Heckscher–Ohlin trade theory
From The New Palgrave Dictionary of Economics, Second Edition, 2008
Edited by Steven N. Durlauf and Lawrence E. Blume
Back to top
Heckscher–Ohlin trade theory consists of four principal theorems, viz. the Heckscher–Ohlin trade theorem whereby relatively capital-abundant countries export rel... | {"url":"http://www.dictionaryofeconomics.com/article?id=pde2008_H000034","timestamp":"2014-04-16T10:45:08Z","content_type":null,"content_length":"20623","record_id":"<urn:uuid:44f1c657-5d95-4ac7-b5b0-2569638fa49a>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00027-ip-10-147-4-33.ec2... |
Computational Geometry
Items marked
In the future, this page may include short reviews of each book. If you are familiar with any of these books and would like to contribute a review, please send me email. I would especially like to
hear from anyone who has used any of these books as textbooks, either as students or te... | {"url":"http://compgeom.cs.uiuc.edu/~jeffe/compgeom/books.html","timestamp":"2014-04-18T13:21:35Z","content_type":null,"content_length":"23419","record_id":"<urn:uuid:ec62af2b-3122-4bb9-8a57-3c2eeadb01ed>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00449-ip-10-147-4-33.ec2.internal... |
Fairmount Heights, MD Math Tutor
Find a Fairmount Heights, MD Math Tutor
...I can help your student improve their study skills to make learning those facts easier, and also put biology concepts into context, both with other subjects, and with the real world. I have two
years of experience in tutoring high school ch... | {"url":"http://www.purplemath.com/fairmount_heights_md_math_tutors.php","timestamp":"2014-04-21T02:19:38Z","content_type":null,"content_length":"24377","record_id":"<urn:uuid:ee895a2d-3d2f-4d40-add6-bcc6f173bd25>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00555-ip-10-147-4-33.ec2.i... |
Calculate grade needed on a final based on current grade
June 6th 2010, 05:50 PM #1
Junior Member
Jan 2010
Calculate grade needed on a final based on current grade
Hello, I am wondering, because my grade in Math right now is so high and above what you need for an A in my class, that if I could completely bomb t... | {"url":"http://mathhelpforum.com/algebra/148033-calculate-grade-needed-final-based-current-grade.html","timestamp":"2014-04-18T01:26:34Z","content_type":null,"content_length":"35190","record_id":"<urn:uuid:1dd25906-e840-4683-bf32-02f4c7f93205>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-201404160... |
More Cache Craziness
Posted by Louis Brandy on 16 March 2009
I've written before about the importance of cpu cache efficient algorithms. This is yet another adventure in that world. First, however, let's start with a simple cache quiz: which code is faster?
/* going vertical /
for (x=0;x<width;x++)
for (y=0;y<height... | {"url":"http://lbrandy.com/blog/2009/03/more-cache-craziness/","timestamp":"2014-04-16T10:48:11Z","content_type":null,"content_length":"10322","record_id":"<urn:uuid:e84a7fc2-f05f-47e1-b4fd-69d7bfefd28f>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00184-ip-10-147-4-33.ec2.internal.... |
PHIL P551 28113 Philosophy and the Foundations of Math
Philosophy | Philosophy and the Foundations of Math
P551 | 28113 | McCarty
A survey of recent and contemporary philosophy of mathematics in the
analytical tradition, based on readings from the
anthology "Philosophy of Mathematics," edited by Paul Benacerraf and
Hil... | {"url":"http://www.indiana.edu/~deanfac/blfal10/phil/phil_p551_28113.html","timestamp":"2014-04-20T23:45:25Z","content_type":null,"content_length":"1704","record_id":"<urn:uuid:6b95b582-8c0a-4c84-a74a-91806bace6bb>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00507-ip-10-147-4-33.ec... |
Trace Elements in West Virginia Coals
Elemental Distribution (Histogram) Example
The statistical distribution (histogram) of each trace element is included to convey the actual distribution of trace element values in West Virginia coals. These charts whole coal basis for all coal
samples. The average trace element val... | {"url":"http://www.wvgs.wvnet.edu/www/datastat/te/hisexampl.htm","timestamp":"2014-04-18T13:27:19Z","content_type":null,"content_length":"2064","record_id":"<urn:uuid:a99ff430-1d47-4477-8564-b8b1e892c230>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00215-ip-10-147-4-33.ec2.internal... |
Some bounds on the computational power of piecewise constant derivative systems
, 1997
"... We pursue the study of the computational power of Piecewise Constant Derivative (PCD) systems started in [5, 6]. PCD systems are dynamical systems defined by a piecewise constant differential
equation and can be considered as co... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1156668","timestamp":"2014-04-17T13:43:54Z","content_type":null,"content_length":"25601","record_id":"<urn:uuid:f0848269-87e3-48a0-8d7a-49307958adf2>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00152-ip-10-147-4-33.ec2.internal.wa... |
Digital Nightmares
Digital Nightmares
the bad news: this is how i spent my weekend...
the good news: I think i got it
i ♥ parametric variations in closed solid models...
• 6 Comments
Sep 25, 06 10:46 am
for the ashes of a weekend...
Sep 25, 06 10:51 am
parametric variations ♥ you too!
This is one ... | {"url":"http://archinect.com/gsd-quilian/digital-nightmares","timestamp":"2014-04-20T19:01:10Z","content_type":null,"content_length":"85679","record_id":"<urn:uuid:97673628-7a44-49fe-be0f-61764ec7b6fc>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00080-ip-10-147-4-33.ec2.internal.wa... |
East Elmhurst, New York, NY
New York, NY 10028
STAT/MATH/Actuarial Science/CFA/MBA/Fin. - Ivy League Exp & Prof
Holding First Class Honours Degrees in
ematical Sciences and Psychology from Newcastle University, and an MSc. in Applied Statistics from Cambridge University, England, I became a full-time Private
ematics C... | {"url":"http://www.wyzant.com/geo_East_Elmhurst_New_York_NY_Math_tutors.aspx?d=20&pagesize=5&pagenum=2","timestamp":"2014-04-17T13:06:36Z","content_type":null,"content_length":"63395","record_id":"<urn:uuid:f1b44b11-5826-4c56-a2e5-1e2e2e5c2f6c>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416... |
Bensalem Geometry Tutor
I completed my master's in education in 2012 and having this degree has greatly impacted the way I teach. Before this degree, I earned my bachelor's in engineering but switched to teaching because
this is what I do with passion. I started teaching in August 2000 and my unique educational bac... | {"url":"http://www.purplemath.com/Bensalem_geometry_tutors.php","timestamp":"2014-04-17T04:47:16Z","content_type":null,"content_length":"23928","record_id":"<urn:uuid:b0a55310-304f-41b7-adaa-adf93c02cf29>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00168-ip-10-147-4-33.ec2.internal.... |
What is the automorphism group of this geometry?
up vote 3 down vote favorite
Define the following incidence structure of rank three. The points are the elements of $\mathbb{Z}_7=$ {$0,\ldots,6$}. The lines of type 1 are the triples $(x,x+1,x+3)$ modulo $7$. The lines of type
2 are the triples $(x,x+1,x+5)$ modulo 7. D... | {"url":"http://mathoverflow.net/questions/61204/what-is-the-automorphism-group-of-this-geometry","timestamp":"2014-04-19T17:50:40Z","content_type":null,"content_length":"54071","record_id":"<urn:uuid:b4557e73-91d5-4c0a-924c-e52256e331ba>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-... |
McMaster University - Academic Integrity
Plagiarism - Engineering/Science Example
In [1] Mokhberi et al. write:
One of the difficulties associated with Hall measurement is in the interpretation of the measured quantities, the Hall coefficient, and the conductivity. From these two quantities, one can calculate
mobility ... | {"url":"http://www.mcmaster.ca/academicintegrity/students/typeofad/plagiarism/engsci.html","timestamp":"2014-04-18T05:30:08Z","content_type":null,"content_length":"22535","record_id":"<urn:uuid:06e67e9a-2c12-40fe-89a6-6ce6af1ef8ec>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00050-i... |
How do metrics behave under joining along a manifold embedded in the boundary?
up vote 5 down vote favorite
How do metrics behave under joining along a manifold embedded in the boundary?
This is, more-or-less, part of Problem 4.66 in Kirby's List:
Problem 4.66 How do metrics (e.g. Riemannian, Lorentz, constant curv... | {"url":"http://mathoverflow.net/questions/58393/how-do-metrics-behave-under-joining-along-a-manifold-embedded-in-the-boundary","timestamp":"2014-04-20T06:32:03Z","content_type":null,"content_length":"48113","record_id":"<urn:uuid:b823df4d-59e8-4616-a34e-589f852d2fa1>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.1... |
NLVM Number & Operations Manipulatives
Bar Chart – Create a bar chart showing quantities or percentages by labeling columns and clicking on values.
Base Blocks – Illustrate addition and subtraction in a variety of bases.
Base Blocks Addition – Use base ten blocks to model grouping in addition.
Base Blocks D... | {"url":"http://nlvm.usu.edu/en/nav/topic_t_1.html","timestamp":"2014-04-16T10:18:26Z","content_type":null,"content_length":"54184","record_id":"<urn:uuid:55de5943-8465-40e6-9282-900710490e1d>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00493-ip-10-147-4-33.ec2.internal.warc.gz"} |
egrees of
┃ Illustrating degrees of freedom ┃
┃ in terms of sample size and dimensionality ┃
... | {"url":"http://www.creative-wisdom.com/computer/sas/df.html","timestamp":"2014-04-23T18:09:47Z","content_type":null,"content_length":"27979","record_id":"<urn:uuid:5f6faba5-0091-4491-a82a-a3a5cf005002>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00342-ip-10-147-4-33.ec2.internal.war... |
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Can Infrared radiation pass through the ionosphere?
• one ye... | {"url":"http://openstudy.com/updates/50504c17e4b0a6140ad4df54","timestamp":"2014-04-20T00:59:37Z","content_type":null,"content_length":"52808","record_id":"<urn:uuid:85f2c4e2-57f6-413a-8433-f208d56a16fe>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00141-ip-10-147-4-33.ec2.internal.w... |
Version 4 (modified by blamario, 4 years ago)
Package monad-coroutine
This library, implemented by the Control.Monad.Coroutine module, provides a limited coroutine functionality in Haskell. The centerpiece of the approach is the monad transformer Coroutine, which
transforms an arbitrary monadic computation into a suspe... | {"url":"http://trac.haskell.org/SCC/wiki/monad-coroutine?version=4","timestamp":"2014-04-21T02:15:02Z","content_type":null,"content_length":"7438","record_id":"<urn:uuid:679a7cd4-583f-4257-8a94-2087b82ab1a7>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00281-ip-10-147-4-33.ec2.inter... |
Physics Forums - View Single Post - Supersymmetry Weinberg Vol. 3
Thank you for your help, but its only half the truth (I've figured it out myself this morning).
You're right, its the F-Term, but its only a tricky way writing it. If you take the [tex]\Phi[/tex] you suggested, and construct a polynom out of different [... | {"url":"http://www.physicsforums.com/showpost.php?p=1566009&postcount=3","timestamp":"2014-04-18T13:57:01Z","content_type":null,"content_length":"8516","record_id":"<urn:uuid:cecc59f4-2f2c-458d-b5cb-8d9ba79b49ac>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00314-ip-10-147-4-33.ec2.i... |
This is the part II of the Matrix Alignment project:
Concepts include: class extensions, refactoring, Big Oh.
The original Global Alignment project provided students with a basic understanding of the methods behind DNA Matrix Alignment. This portion... | {"url":"http://www.cs.duke.edu/csed/mobile/bio/ImprovedGlobalAlignment.html","timestamp":"2014-04-19T04:22:13Z","content_type":null,"content_length":"2513","record_id":"<urn:uuid:9b07cb2f-382f-487c-a291-de54e4b7f0ad>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00495-ip-10-147-4-33.e... |
What is the value of csc (-2pi/3)?
Hi Kishor.
Here are some trig identities that will help get you started:
csc x = 1 / (sin x)
sin -x = - sin x
So csc (-2pi/3) = 1 / (-sin (2pi/3)).
Now you should be able to use your table of exact values to determine the rest.
Hope this helps,
Stephen La Rocque. | {"url":"http://mathcentral.uregina.ca/QQ/database/QQ.02.06/kishor1.html","timestamp":"2014-04-17T06:41:09Z","content_type":null,"content_length":"5442","record_id":"<urn:uuid:23fa913d-03f6-4e25-9c00-57a77d79c278>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00414-ip-10-147-4-33.ec2.... |
arithmetic progression
November 24th 2009, 03:37 PM #1
Nov 2009
arithmetic progression
I need to find first term and common difference for an arithmetic progression where Un denotes the nth term and the sum of the first n terms is denoted Sn.
I am told U5 + U16 = 44 and that S18=3*S10
I cant see a way t... | {"url":"http://mathhelpforum.com/algebra/116568-arithmetic-progression.html","timestamp":"2014-04-19T19:12:44Z","content_type":null,"content_length":"36196","record_id":"<urn:uuid:b7746d92-85bf-4a95-af9b-ba408f9a8d00>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00433-ip-10-147-4-33... |
Markov chain monte carlo
May 19th 2009, 06:36 PM #1
Mar 2009
Gold Coast, Queensland, Australia
Markov chain monte carlo
who knows the answer to this multiple choice question?
Regarding Markov Chain Monte Carlo (MCMC) techniques, it is incorrect to state that:
a) an ergodic Markov chain can have mult... | {"url":"http://mathhelpforum.com/advanced-statistics/89730-markov-chain-monte-carlo.html","timestamp":"2014-04-21T11:17:35Z","content_type":null,"content_length":"31976","record_id":"<urn:uuid:288b6da1-665a-449c-8409-3967fa67507e>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00015-i... |
Need help with an inequality
October 1st 2012, 09:11 PM #1
Oct 2012
Need help with an inequality
Hi, could anybody please help with this inequality? I've tried it several times, but my answers are always absurd.
Find a constant A for which abs(log(cos(x))+(x^2)/2) =< Ax^4 for -pi/3 <= x <= pi/3
Any help... | {"url":"http://mathhelpforum.com/advanced-algebra/204478-need-help-inequality.html","timestamp":"2014-04-21T16:06:21Z","content_type":null,"content_length":"31456","record_id":"<urn:uuid:2f77dae4-e995-45ed-a56f-278266e441de>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00372-ip-10-1... |
Consider An MOS Device With 20 Nm Thick Gate Oxide ... | Chegg.com
Image text transcribed for accessibility: Consider an MOS device with 20 nm thick gate oxide and uniform p-type substrate doping of 1017 cm-3. The gate work function is that of n+ Si. What is the
flatband voltage? What is the threshold voltage for stron... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/consider-mos-device-20-nm-thick-gate-oxide-uniform-p-type-substrate-doping-1017-cm-3-gate--q984631","timestamp":"2014-04-20T06:11:12Z","content_type":null,"content_length":"20714","record_id":"<urn:uuid:ccd9a114-0c40-4427-903a-4f4e34a429a7>","cc-path":"CC... |
Highland Village, TX Geometry Tutor
Find a Highland Village, TX Geometry Tutor
...On a personal note, I grew up with a special needs aunt. Both professionally and personally I understand working with children with learning disabilities and other barriers to school success.
Please contact me and we can discuss your ... | {"url":"http://www.purplemath.com/highland_village_tx_geometry_tutors.php","timestamp":"2014-04-20T13:21:04Z","content_type":null,"content_length":"24218","record_id":"<urn:uuid:ddf7b0da-3803-456b-bea8-88a7e9029bbc>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00318-ip-10-147-4-33.e... |
How Do You Simplify an Algebraic Fraction by Canceling Common Factors?
Numerators and denominators are the key ingredients that make fractions, so if you want to work with fractions, you have to know what numerators and denominators are. Lucky for you, this tutorial
will teach you some great tricks for remembering what... | {"url":"http://www.virtualnerd.com/pre-algebra/factors-fractions-exponents/simplify-algebraic-fraction-common-factors.php","timestamp":"2014-04-19T01:48:09Z","content_type":null,"content_length":"26725","record_id":"<urn:uuid:399d46d2-5255-42c9-8bff-fb7f3d618a59>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/war... |
Stationary Points
December 2nd 2008, 04:06 AM #1
Oct 2008
Stationary Points
Locate 1) the position and nature of the stationary points and 2) the points of inflection of the following curve
y = x^4 - 6x^2 +15
Find $\frac{dy}{dx}$ of the $y$, then put that expression equal to zero, which will give you th... | {"url":"http://mathhelpforum.com/calculus/62816-stationary-points.html","timestamp":"2014-04-18T12:31:03Z","content_type":null,"content_length":"37954","record_id":"<urn:uuid:a2b27d9a-ca5c-4161-a7b3-69361d55cbf0>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00369-ip-10-147-4-33.ec2.... |
Taking Stock of the "Higgs" (Jan. 2013)
Taking Stock of the “Higgs” (Jan. 2013)
Matt Strassler [January 17, 2013]
Particle physicists have recently discovered a previously unknown, possibly elementary, and certainly important particle. And if you’ve been following along in even the slightest degree, you know the
new pa... | {"url":"http://profmattstrassler.com/articles-and-posts/the-higgs-particle/taking-stock-of-the-higgs-jan-2013/","timestamp":"2014-04-17T19:37:30Z","content_type":null,"content_length":"119725","record_id":"<urn:uuid:a01d08f8-b18d-4fba-8ec3-c90877ed3f3e>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN... |
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Only two horizontal forces act on a 3.0 kg body that can move ... | {"url":"http://openstudy.com/updates/50568009e4b02986d370f986","timestamp":"2014-04-20T21:19:48Z","content_type":null,"content_length":"41118","record_id":"<urn:uuid:fdf02a1c-3b52-4641-8876-1fcd861cae3b>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00659-ip-10-147-4-33.ec2.internal.... |
Prove that lim_{x to x_0} f(x) = L if and only if lim_{x to 0} f(x+x_0) = L. Assume
February 28th 2010, 06:42 PM #1
Feb 2010
Prove that lim_{x to x_0} f(x) = L if and only if lim_{x to 0} f(x+x_0) = L. Assume
second to last question.
Prove that lim_{x to x_0} f(x) = L if and only if lim_{x to 0} f(x+x_0) = ... | {"url":"http://mathhelpforum.com/differential-geometry/131309-prove-lim_-x-x_0-f-x-l-if-only-if-lim_-x-0-f-x-x_0-l-assume.html","timestamp":"2014-04-18T07:24:30Z","content_type":null,"content_length":"43399","record_id":"<urn:uuid:e9cfc21e-ec95-47c5-8cb0-5fe1beddf256>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.... |
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Associated prime ideals of skew polynomial rings
V. K. Bhat
School of Applied Physics and Mathematics, SMVD University, P/o Kakryal, Katra, J and K, India - 182301, e-mail: vijaykumarbhat2000@yahoo.com
Abstract: In this paper, it has b... | {"url":"http://www.kurims.kyoto-u.ac.jp/EMIS/journals/BAG/vol.49/no.1/23.html","timestamp":"2014-04-20T16:35:53Z","content_type":null,"content_length":"4356","record_id":"<urn:uuid:5437380e-0456-4e8a-90df-d4fd8d70d90e>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00617-ip-10-147-4-3... |
[Numpy-discussion] Cython numerical syntax revisited
Francesc Alted faltet@pytables....
Thu Mar 5 10:30:12 CST 2009
A Thursday 05 March 2009, David Cournapeau escrigué:
> I don't understand your argument about Row vs Column matters: which
> one is best depends on your linear algebra equations. You give an
> example whe... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-March/040875.html","timestamp":"2014-04-17T14:03:48Z","content_type":null,"content_length":"3783","record_id":"<urn:uuid:a01c34c8-bd82-401c-9d06-af8988194852>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00221-ip-10-147-4... |
Physics Forums - View Single Post - wind vs relative wind (A Thermdynamics and aerodynamics issue)
So an airfoil cannot achieve greater lift force than drag force
I never stated that. In the case of high end gliders, such as a Nimbus 4T:
the glide ratio of the entire glider is 60:1, which corresponds to a lift to drag... | {"url":"http://www.physicsforums.com/showpost.php?p=2274391&postcount=10","timestamp":"2014-04-19T09:35:48Z","content_type":null,"content_length":"10133","record_id":"<urn:uuid:f838cf66-318d-45bf-95a7-0380a2d796d5>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00215-ip-10-147-4-33.ec... |
Conics: Parabolas: Introduction
Conics: Parabolas: Introduction (page 1 of 4)
Sections: Introduction, Finding information from the equation, Finding the equation from information, Word problems & Calculators
In algebra, dealing with parabolas usually means graphing quadratics or finding the max/min points (that is, the... | {"url":"http://www.purplemath.com/modules/parabola.htm","timestamp":"2014-04-20T01:56:51Z","content_type":null,"content_length":"35625","record_id":"<urn:uuid:6ed0ea70-2e47-4511-b6da-d770d9782de2>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00485-ip-10-147-4-33.ec2.internal.warc.gz"... |
Trends in AL run scoring (using R)
July 14, 2012
By Martin Monkman
I have started to explore the functionality of
R, the statistical and graphics programming language
. And with what better data to play than that of Major League Baseball?
There have already been some good examples of using R to analyze baseball data. T... | {"url":"http://www.r-bloggers.com/trends-in-al-run-scoring-using-r/","timestamp":"2014-04-20T18:56:12Z","content_type":null,"content_length":"36757","record_id":"<urn:uuid:8d2c062b-187b-4fd4-8f95-ead3fea73f7e>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00351-ip-10-147-4-33.ec2.int... |
Summary: BULLETIN OF THE
Volume 83, Number 4, July 1977
Communicated by J. A. Wolf, January 26, 1977
Let G be a reductive group defined over Q. Index the parabolic subgroups
defined over Q, which are standard with respect to a minimal (O)P, by a partially
ordered set 4. Let 0 and 1 denote the least and greatest element... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/266/3013865.html","timestamp":"2014-04-16T04:27:38Z","content_type":null,"content_length":"8108","record_id":"<urn:uuid:4038416b-9083-4a18-b09e-77f7c6181d08>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00453-ip-10-147-... |
Common Core Standards : CCSS.Math.Content.HSF-BF.B.3
Common Core Standards: Math
3. Identify the effect on the graph of replacing f(x) by f(x) + k, kf(x), f(kx) and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment
with cases and illustrate an explanation o... | {"url":"http://www.shmoop.com/common-core-standards/ccss-hs-f-bf-3.html","timestamp":"2014-04-19T14:48:34Z","content_type":null,"content_length":"47108","record_id":"<urn:uuid:23d271b6-d6cc-4a90-bdc7-b16db160c578>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00530-ip-10-147-4-33.ec2.... |
MathGroup Archive: February 2003 [00295]
[Date Index] [Thread Index] [Author Index]
RE: ParametricPlot - a feature or a bug?
• To: mathgroup at smc.vnet.net
• Subject: [mg39459] RE: [mg39447] ParametricPlot - a feature or a bug?
• From:... | {"url":"http://forums.wolfram.com/mathgroup/archive/2003/Feb/msg00295.html","timestamp":"2014-04-19T04:59:35Z","content_type":null,"content_length":"37519","record_id":"<urn:uuid:85b0c331-364c-4e25-ba11-00fbe8ed970f>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00498-ip-10-147-4-33.e... |
Calculating geodetic ellipse
In a geographic program I have the following problem:
I have an ellipse given as ellipse(longitude,latitude,semiMajor,semiMinor,angle)
The semiMajor/Minor are in
Now I need to plot this shape acurately onto a map .In order to do this I need to create a whole lot of points on the perimeter o... | {"url":"https://community.oracle.com/message/6968743","timestamp":"2014-04-23T13:42:01Z","content_type":null,"content_length":"127038","record_id":"<urn:uuid:280f1e42-cee5-4b87-af9f-cc88b9319e9c>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00088-ip-10-147-4-33.ec2.internal.warc.gz"... |
Hardy, G(odfrey) H(arold) (1877
Hardy, G(odfrey) H(arold) (1877–1947)
One of the most prominent English mathematicians of the 20th century; his legendary collaboration with John Littlewood lasted 35 years and produced nearly 100 papers. Hardy was a precocious child,
whose tricks include factorizing hymn numbers during ... | {"url":"http://www.daviddarling.info/encyclopedia/H/Hardy.html","timestamp":"2014-04-18T10:40:19Z","content_type":null,"content_length":"8478","record_id":"<urn:uuid:b8745444-61e7-44b4-9fc7-3331eaec8ac7>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00031-ip-10-147-4-33.ec2.internal.... |
Angular momentum
Classical mechanics
$\vec{F} = \frac{\mathrm{d}}{\mathrm{d}t}(m \vec{v})$
Newton's Second Law
History of ...
In physics, the angular momentum of a particle about an origin is a vector quantity equal to the mass of the particle multiplied by the cross product of the position vector of the particle with ... | {"url":"http://www.pustakalaya.org/wiki/wp/a/Angular_momentum.htm","timestamp":"2014-04-18T06:35:37Z","content_type":null,"content_length":"37629","record_id":"<urn:uuid:33a61fe6-2a06-48c0-9dff-e94ce3c28189>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00120-ip-10-147-4-33.ec2.inter... |
CHAPTER 6 Small-Signal RF Amplifier Desi
Design Using S Parameters 141 6. Once Y in is known, set B S equal to the negative of the imaginary part of Y in , or: B S = -B in 7. Calculate the gain of the stage using Equation 6-12. From this
point forward, it is only necessary to provide input and output networks that will... | {"url":"http://my.safaribooksonline.com/book/-/9780750685184/chapter-6-small-signal-rf-amplifier-design/design_using_s_parameters","timestamp":"2014-04-17T11:14:21Z","content_type":null,"content_length":"50146","record_id":"<urn:uuid:cd13972c-50aa-4d0d-913b-88b30eb5ef35>","cc-path":"CC-MAIN-2014-15/segments/13982232066... |
Corte Madera Precalculus Tutor
Find a Corte Madera Precalculus Tutor
...McNair Scholar, which was undoubtedly the program that changed my academic career path towards the doctorate degree and helped me get where I am today. APPROACH TO TUTORING: There is no
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Back in second grade, I was dissatisfied with the algorithm we were being taught for doing subtraction. So I “invented” my own
– 185
5 is bigger than 3, so we subtract them in the opposite order (5–3=2) and take the tens-complement (8) of the result. As usual, we borrow from the 6 (which becomes a 5) and we repeat: 8–5... | {"url":"http://golem.ph.utexas.edu/~distler/blog/archives/000516.html","timestamp":"2014-04-19T06:52:23Z","content_type":null,"content_length":"17787","record_id":"<urn:uuid:b01b8ba7-393b-470d-84a3-2b2c979b472c>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00052-ip-10-147-4-33.ec2.i... |
Odds and ends: the 2010 Joint Mathematics Meeting and Euler's Gem
Posted by: Dave Richeson | January 5, 2010
Odds and ends: the 2010 Joint Mathematics Meeting and Euler’s Gem
I’ll be heading to the 2010 Joint Mathematics Meeting in San Francisco next week. In case any of you are interested in meeting up, here are a few... | {"url":"http://divisbyzero.com/2010/01/05/odds-and-ends-the-2010-joint-mathematics-meeting-and-eulers-gem/","timestamp":"2014-04-17T09:55:35Z","content_type":null,"content_length":"64768","record_id":"<urn:uuid:d3cde9a3-643a-408b-bfe8-a5ea2d3c7537>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-2014... |
Alwyn Scott Turner
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Leonard, Texas
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Representing gal... | {"url":"http://www.artslant.com/global/artists/show/150377-alwyn-scott-turner","timestamp":"2014-04-19T22:49:15Z","content_type":null,"content_length":"202840","record_id":"<urn:uuid:4dc18226-9134-4c14-8e96-358dde6cfe61>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00478-ip-10-147-4... |