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Product topology
, the
cartesian product
of topological spaces is turned into a topological space in the following way. Let
be a (possibly infinite) index set and suppose
is a topological space for every
. Set
= Π
, the cartesian product of the sets
. For every
, we have a
canonical projection p[i]
X -> X[i]
. The
prod... | {"url":"http://july.fixedreference.org/en/20040724/wikipedia/Product_topology","timestamp":"2014-04-20T13:20:08Z","content_type":null,"content_length":"8695","record_id":"<urn:uuid:69338913-b543-4c71-879a-bf70ca49f113>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00402-ip-10-147-4-3... |
Re: st: RE: Calculate confidence intervals for log-log models
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thr... | {"url":"http://www.stata.com/statalist/archive/2013-03/msg00203.html","timestamp":"2014-04-16T07:19:13Z","content_type":null,"content_length":"10285","record_id":"<urn:uuid:a3b885a1-e5ac-4d08-ad04-26c9fe25e292>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00270-ip-10-147-4-33.ec2.int... |
Maximum stress and bending moments
September 7th 2013, 05:09 AM #31
Junior Member
Sep 2013
Re: Maximum stress and bending moments
Is it 8.3 for this one because of the reaction at the right hand support which is 8.3? Or why are you saying to use 8333? I used 8.4 which was the bending moment for the equation tha... | {"url":"http://mathhelpforum.com/new-users/221687-maximum-stress-bending-moments-3.html","timestamp":"2014-04-20T07:18:56Z","content_type":null,"content_length":"60944","record_id":"<urn:uuid:570ac1e8-d976-4981-90de-f56be152fbe8>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00504-ip... |
50. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie (gmds)
Excess risk in the vicinity of point sources - a focused test adjusted for unobserved heterogeneity
Meeting Abstract
Search Medline for
Published: September 8, 2005
Along with the establishment of population bas... | {"url":"http://www.egms.de/static/en/meetings/gmds2005/05gmds225.shtml","timestamp":"2014-04-17T04:47:52Z","content_type":null,"content_length":"15846","record_id":"<urn:uuid:47597eac-29c0-4b4a-b489-8aee75f9a900>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00310-ip-10-147-4-33.ec2.... |
Q. Crude calcium carbide is made in an electric furnace by the following reaction:-
`CaO + 3C -> CaC_2 + CO`
The... - Homework Help - eNotes.com
Q. Crude calcium carbide is made in an electric furnace by the following reaction:-
`CaO + 3C -> CaC_2 + CO`
The product contains 85% of `CaC_2 ` and 15% of unreacted `CaO.... | {"url":"http://www.enotes.com/homework-help/q-crude-calcium-carbide-made-an-electric-furnace-446764","timestamp":"2014-04-21T14:53:54Z","content_type":null,"content_length":"26130","record_id":"<urn:uuid:2a13766e-96bc-47e1-907f-a2dfde61c94e>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-201404230320... |
Directional gradients of an image
• [Gx,Gy] = imgradientxy(I) example
• [Gx,Gy] = imgradientxy(I,method) example
• [gpuarrayGx,gpuarrayGy] = imgradientxy(gpuarrayI,___) example
[Gx,Gy] = imgradientxy(I) returns the directional gradients, Gx and Gy, the same size as the input image I.
When applying the gradient op... | {"url":"http://www.mathworks.co.uk/help/images/ref/imgradientxy.html?nocookie=true","timestamp":"2014-04-24T09:46:30Z","content_type":null,"content_length":"54276","record_id":"<urn:uuid:1f9ace49-79e8-4e76-8d4d-c4d19fd7015d>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00035-ip-10-1... |
On finite alphabets and infinite bases III: Simulation
- Proceedings of CALCO’07, volume 4624 of LNCS , 2007
"... Abstract. This paper contributes to the study of the equational theory of the semantics in van Glabbeek’s linear time- branching time spectrum over the language BCCSP, a basic process algebra
for the descri... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=334694","timestamp":"2014-04-20T14:35:48Z","content_type":null,"content_length":"24168","record_id":"<urn:uuid:f594540a-ae88-49d2-8312-ec1f27ce2dec>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00156-ip-10-147-4-33.ec2.internal.war... |
Post #1542646
08-31-2013 09:59 AM #0
My words may not have been as clear as I intended, but I think that the equations are correct. The equations define the distances between the points in two dimensions, not just the distance along
the horizontal axis. (That's where Pythagoras comes in.) The first two equation... | {"url":"http://www.apug.org/forums/viewpost.php?p=1542646","timestamp":"2014-04-20T02:32:57Z","content_type":null,"content_length":"11383","record_id":"<urn:uuid:36ad9068-5e7b-4f84-9d4d-8c4302066b04>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00310-ip-10-147-4-33.ec2.internal.warc.... |
Research is an integral part of faculty activity in the CSUN Department of Mathematics. Some of our faculty have or have had NSF, NSA, and ONR support. Recent grants that have been have been awarded
include: Maria-Rita D'Orsogna, Hierarchical kinetic models for chemically and hydrodynamically coupled organisms (2010-20... | {"url":"http://www.csun.edu/~hfmth009/research.html","timestamp":"2014-04-19T07:56:26Z","content_type":null,"content_length":"21751","record_id":"<urn:uuid:9386b6a6-e935-4639-914d-b9e472b3fa63>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00405-ip-10-147-4-33.ec2.internal.warc.gz"} |
linearization method in smooth transfer of relative trace formula
up vote 0 down vote favorite
I'm currently reading Jacquet's paper 'smooth transfer of Kloosterman integrals', in which Jacquet proved there is a smooth transfer for compactly supported smooth functions on GL(n,F) to smooth
functions on Hermitian matrice... | {"url":"http://mathoverflow.net/questions/133502/linearization-method-in-smooth-transfer-of-relative-trace-formula","timestamp":"2014-04-19T22:35:34Z","content_type":null,"content_length":"44604","record_id":"<urn:uuid:d1b6038b-f92f-40ba-97d7-04836fafe739>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-M... |
Computer science in JavaScript: Binary search tree, Part 2
In my previous post, I walked through the creation of a simple binary search tree in JavaScript. That post discussed adding nodes into the tree and traversing the tree to location and extra
information. The one major piece missing to the discussion was removing... | {"url":"http://www.nczonline.net/blog/2009/06/16/computer-science-in-javascript-binary-search-tree-part-2/","timestamp":"2014-04-16T13:11:49Z","content_type":null,"content_length":"27097","record_id":"<urn:uuid:b3b7b5d6-15f8-4a0e-a476-64077a75b608>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-2014... |
Patent application title: ESTIMATING CARDINALITY DISTRIBUTIONS IN NETWORK TRAFFIC
Sign up to receive free email alerts when patent applications with chosen keywords are published SIGN UP
In one embodiment, a method of monitoring a network. The method includes: receiving, from each host of a set of two or more hosts of ... | {"url":"http://www.faqs.org/patents/app/20090296594","timestamp":"2014-04-19T23:24:03Z","content_type":null,"content_length":"76500","record_id":"<urn:uuid:40fa2e0e-ecb5-4c86-94a6-afde796c2652>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00468-ip-10-147-4-33.ec2.internal.warc.gz"} |
Topological Space, Continuous, G delta
May 19th 2013, 03:28 PM
Topological Space, Continuous, G delta
Let X and Y be topological spaces, and let f:X->Y. Let C denote the set of points at which f is continuous. What axioms (of separation) must X and/or Y satisfy such that C is a G delta set?
May 19th 2013, 03:47 PM
... | {"url":"http://mathhelpforum.com/advanced-applied-math/219095-topological-space-continuous-g-delta-print.html","timestamp":"2014-04-20T12:42:57Z","content_type":null,"content_length":"3891","record_id":"<urn:uuid:a247dfe7-7f53-4394-af0e-060ad3d1534f>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20... |
RE: st: Graphing some Isobars..
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RE: st: Graphing some Isobars..
From "Nassar" <nassar@noos.fr>
To <statalist@hsphsun2.harvard.edu>
Subject RE: st: Graphing some Isobars..
Date Fri, 24 Sep 2004 11:03:01 +0200
Nick & Stas, thanks for y... | {"url":"http://www.stata.com/statalist/archive/2004-09/msg00618.html","timestamp":"2014-04-17T04:37:20Z","content_type":null,"content_length":"7284","record_id":"<urn:uuid:e2cfa332-859f-4a55-a3f6-17d934efda7e>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00658-ip-10-147-4-33.ec2.inte... |
Two Blocks With Masses 500g And 510 G Are Connected ... | Chegg.com
Image text transcribed for accessibility: Two blocks with masses 500g and 510 g are connected to a rope and hung over a 50g cylinder with a radius of 4 cm. What is the rotational inertia of the
cylinder? What is the net torque on the cylinder? What is ... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/two-blocks-masses-500g-510-g-connected-rope-hung-50g-cylinder-radius-4-cm-rotational-inert-q2428573","timestamp":"2014-04-21T01:39:18Z","content_type":null,"content_length":"20612","record_id":"<urn:uuid:0984a3f3-9193-4423-97bd-ff55c9bef949>","cc-path":"C... |
Herndon, VA Geometry Tutor
Find a Herndon, VA Geometry Tutor
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Math in the Media
Solzhenitsyn mathematician
Paris-Match ran a photo essay on Alexander Solzhenitsyn (died August 3, 2008) in its August 7-13 issue. It included this picture of the author tutoring his children in mathematics.
Solzhenitsyn teaching his children the derivation of the quadratic formula. ©1981 Harry Benson... | {"url":"http://cust-serv@ams.org/news/math-in-the-media/mmarc-10-2008-media","timestamp":"2014-04-18T10:53:00Z","content_type":null,"content_length":"17369","record_id":"<urn:uuid:b7ef4474-9bcd-45f3-b5b8-407a2d144770>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00253-ip-10-147-4-33... |
Existence of nontrivial solutions for perturbed p-Laplacian system involving critical nonlinearity and magnetic fields
p-Laplacian system; critical nonlinearity; magnetic fields; variational method
1 Introduction
In this paper, we consider a class of quasi-linear elliptic systems of the form
where , i is the imaginary... | {"url":"http://www.boundaryvalueproblems.com/content/2013/1/11?fmt_view=mobile","timestamp":"2014-04-20T16:41:02Z","content_type":null,"content_length":"260695","record_id":"<urn:uuid:d113cf58-64f2-4473-89af-9b291fba0992>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00575-ip-10-147-... |
Pages: 1 2 3
Post reply
Re: Combinatorics
That makes sure there are 4 different types and removes duplicates.
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous ... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=285040","timestamp":"2014-04-19T12:54:31Z","content_type":null,"content_length":"40982","record_id":"<urn:uuid:9fcefff8-ff3a-4880-a1d4-8bf6c447264a>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00410-ip-10-147-4-33.ec2.internal.... |
I asked this question on StackOverflow nearly two years ago. That is, looking for an algorithm to distort an arbitrary set of polygons (text for example) into a predetermined shape. If you are
familiar with Adobe Illustrator this feature is called Envelope Distortion. Surprisingly my SO post got little response and... | {"url":"http://lonetechie.com/","timestamp":"2014-04-18T20:42:49Z","content_type":null,"content_length":"99739","record_id":"<urn:uuid:f1481140-92c0-453e-a911-45365e20bd09>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00471-ip-10-147-4-33.ec2.internal.warc.gz"} |
CMTime Reference
Derived from CFType Reference
Framework CoreMedia
Declared in CMTime.h
This document describes the API for creating and manipulating CMTime structs.
CMTime structs are non-opaque mutable structs representing times (either timestamps or durations).
A CMTime is represented as a rational number, wi... | {"url":"https://developer.apple.com/library/ios/documentation/CoreMedia/Reference/CMTime/Reference/reference.html","timestamp":"2014-04-19T01:50:42Z","content_type":null,"content_length":"91809","record_id":"<urn:uuid:cb48eef4-1a8c-4e70-a007-37ed5b09b0aa>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MA... |
Topological Geometrodynamics: Overview
Authors: Matti Pitkänen
This book tries to give an overall view about quantum TGD as it stands now. The topics of this book are following. <OL><LI> Part I: An overall view about the evolution of TGD and about quantum TGD in
its recent form. Two visions about physics are discussed ... | {"url":"http://vixra.org/abs/0908.0014","timestamp":"2014-04-18T08:03:42Z","content_type":null,"content_length":"10321","record_id":"<urn:uuid:27acf635-310a-4bc3-8aa0-57097a71ff70>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00413-ip-10-147-4-33.ec2.internal.warc.gz"} |
Yahoo Groups
Re: AI-GEOSTATS: Akaike's information criterion (AIC)
Expand Messages
View Source
Dear all,
>The algebraic expression for the AIC results from the bias in the maximum
>log-likelihood of a model as estimator of the mean expected log-likelihood,
>this bias being a function of ... | {"url":"https://groups.yahoo.com/neo/groups/new_ai_geostats/conversations/topics/800?l=1","timestamp":"2014-04-19T19:54:50Z","content_type":null,"content_length":"60004","record_id":"<urn:uuid:d3e3fd59-2c84-4852-9bae-f70f32132399>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00580-i... |
How to construct/characterize "Thermal" sections ?
up vote -1 down vote favorite
There were errors in the way I framed the question last time. So doing a major revision this time.
Consider $SU(2)$ as a homogeneous space $SU(2)\times SU(2)/SU(2)$ and sections of this principle bundle $x \mapsto (g_l(x),g_r(x))$ which a... | {"url":"http://mathoverflow.net/questions/16985/how-to-construct-characterize-thermal-sections","timestamp":"2014-04-17T13:11:21Z","content_type":null,"content_length":"60269","record_id":"<urn:uuid:c86a100f-c993-46b8-b449-1fb597698de4>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-0... |
Dice roll probabilities in backgammon
In a nutshell:
• Your chances of getting back from the bar are better than they look.
(unless your opponent's home table is fully covered or empty, in which case it's impossible or certain!)
• You're odds-on to hit/get hit when there are two pieces are within direct hitting... | {"url":"http://www.paulspages.co.uk/bgvaults/tips/dicerolls.php","timestamp":"2014-04-20T08:17:11Z","content_type":null,"content_length":"41409","record_id":"<urn:uuid:ae717ab0-279f-4451-9b60-11a14d7e1dfd>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00063-ip-10-147-4-33.ec2.internal... |
Re: Interface definition for PARI/GP
Ilya Zakharevich on Sun, 30 Jun 2002 09:57:54 -0400
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Re: Interface definition for PARI/GP
On Sat, Jun 29, 2002 at 06:57:34PM +0200, Bill Allombert wrote:
> Currently most of the interface between the libr... | {"url":"http://pari.math.u-bordeaux.fr/archives/pari-dev-0206/msg00126.html","timestamp":"2014-04-18T05:31:30Z","content_type":null,"content_length":"6838","record_id":"<urn:uuid:6e57ddd8-e9d1-4e87-b74d-9de170fa5da4>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00441-ip-10-147-4-33.... |
Plainfield, IL Math Tutor
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Parametric equation
April 24th 2008, 04:27 PM #1
Junior Member
Apr 2008
Parametric equation
Let L be the line given by x = 2 - t, y = 1 + t, z = 1 + 2t. L intersects the plane 2x + y - z = 1 at the point P = (1,2,3). Find the parametric equations for the line through P which lies in the
plane and is perpend... | {"url":"http://mathhelpforum.com/calculus/35877-parametric-equation.html","timestamp":"2014-04-16T07:47:12Z","content_type":null,"content_length":"35155","record_id":"<urn:uuid:dd160534-3dff-4a52-85d3-f7ba6186e1fc>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00463-ip-10-147-4-33.ec... |
Boolean-Valued Models and Independence Proofs in Set Theory
Results 1 - 10 of 23
- Studies in Logic and Computation , 2001
"... The paper considers the fundamental notions of many- valued logic together with some of the main trends of the recent development of infinite valued systems, often called mathematical fuzzy
lo... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1025359","timestamp":"2014-04-20T06:51:09Z","content_type":null,"content_length":"38194","record_id":"<urn:uuid:87f52841-426f-4fc0-abb4-77ce62cfd5d4>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00166-ip-10-147-4-33.ec2.internal.wa... |
West Medford Trigonometry Tutor
...Regardless of a student’s capacity or subject matter, my attention is absolute! I experienced "Real Life" Trigonometry, for more than fifteen years, as an Industry Physicist and Electrical
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Claes Strannegård
Researcher in Logic/Cognitive Science
I am an associate professor at the Department of Philosophy, Linguistics and Theory of Science, University of Gothenburg and the Department of Applied Information Technology at Chalmers University of
PhD in logic from the Department of Philosophy, University of Go... | {"url":"http://www.flov.gu.se/english/contact/staff/claes-strannegard/","timestamp":"2014-04-20T15:57:44Z","content_type":null,"content_length":"37556","record_id":"<urn:uuid:9f1143be-65e7-4dab-a930-51fee80a95e0>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00288-ip-10-147-4-33.ec2.... |
188 helpers are online right now
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is replying to Can someone tell me what button the professor is hitting...
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Use form of the definition of the integral given in theorem 4 to evaluate integral
November 27th 2012, 12:13 PM
Use form of the definition of the integral given in theorem 4 to evaluate integral
Theorem 4 says that if f is integrable on [a,b], then
$\int_{a}^{b} f(x)dx=\lim_{n \rightarrow \infty}\sum_{i=1}^nf(x... | {"url":"http://mathhelpforum.com/calculus/208545-use-form-definition-integral-given-theorem-4-evaluate-integral-print.html","timestamp":"2014-04-16T20:07:24Z","content_type":null,"content_length":"13315","record_id":"<urn:uuid:09d133df-42f5-4bb0-a4b9-6528be2ac0a8>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/w... |
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Box office receipts for independent movies for the first
Author Message
Box office receipts for independent movies for the first [#permalink] 20 Oct 2012, 08:40
... | {"url":"http://gmatclub.com/forum/box-office-receipts-for-independent-movies-for-the-first-141008.html?fl=similar","timestamp":"2014-04-18T16:01:35Z","content_type":null,"content_length":"191260","record_id":"<urn:uuid:dc22b339-f642-4f58-b861-ec37aaa1dc5c>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-M... |
[SciPy-User] simplex algorithm and curve fitting
servant mathieu servant.mathieu@gmail....
Tue Feb 21 03:38:45 CST 2012
Dear Scipy users,
I've got some troubles with the scipy.optimize.curve_fit function. This
function is based on the Levenburg-Maquardt algorithm, which is extremely
rapid but usually finds a local mini... | {"url":"http://mail.scipy.org/pipermail/scipy-user/2012-February/031548.html","timestamp":"2014-04-18T18:48:13Z","content_type":null,"content_length":"3942","record_id":"<urn:uuid:0c78596a-079a-4987-9d8a-618848d10222>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00607-ip-10-147-4-33... |
- Copyright (C) 2009 Nick Bowler.
- License BSD2: 2-clause BSD license. See LICENSE for full terms.
- This is free software: you are free to change and redistribute it.
- There is NO WARRANTY, to the extent permitted by law.
-- | Definition of the core floating point types and basic manipulation of
-- them.
{-# LA... | {"url":"http://hackage.haskell.org/package/altfloat-0.2.1/docs/src/Data-Floating-Types.html","timestamp":"2014-04-24T15:04:18Z","content_type":null,"content_length":"16100","record_id":"<urn:uuid:f2b0b8cc-7b02-44b1-8a49-d7bcbeb7338b>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00008... |
gravitational differential
March 6th 2009, 09:27 AM #1
Mar 2009
gravitational differential
I'm trying to write a simple game engine with gravitation between players and various things, but when objects get rather close the linear approximations get direly inaccurate, and I wanted to be
able to keep energy c... | {"url":"http://mathhelpforum.com/differential-equations/77228-gravitational-differential.html","timestamp":"2014-04-18T08:24:21Z","content_type":null,"content_length":"102635","record_id":"<urn:uuid:c2a58b35-e0f7-426c-aab1-785c621dbed1>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-0... |
At Liftoff, A Space Shuttle With 2.0 X 10^6 Kg ... | Chegg.com
At liftoff, a space shuttle with 2.0 x 10^6 kg total mass undergoesan upward acceleration of 0.60g .
Part A:
What is the total thrust force developed by its engines?
Part B:
What force does the seat exert on a 60-kg astronaut during liftoff? | {"url":"http://www.chegg.com/homework-help/questions-and-answers/liftoff-space-shuttle-20-x-10-6-kg-total-mass-undergoesan-upward-acceleration-060g--part-t-q471217","timestamp":"2014-04-18T16:34:07Z","content_type":null,"content_length":"20653","record_id":"<urn:uuid:b3818eac-2f2a-428d-9f52-1945a41e886f>","cc-path":"CC... |
[FOM] Are proofs in mathematics based on sufficient evidence?
Jim Hardy jimhardy at isu.edu
Thu Jul 8 11:49:34 EDT 2010
I'm in agreement with your general approach to the subject. That's
certainly how I've always understood and taught it. There is a core
notion of proof running across the disciplines though the disci... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2010-July/014873.html","timestamp":"2014-04-19T04:19:02Z","content_type":null,"content_length":"8748","record_id":"<urn:uuid:118e0bf2-dc01-4738-ad84-358174ac4cc6>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00119-ip-10-147-4-33.ec2.intern... |
Kids.Net.Au - Encyclopedia > Lambda calculus
lambda calculus
is a formal system designed to investigate
definition, function application and
. It was introduced by
Alonzo Church
Stephen Kleene
in the 1930s; Church used the lambda calculus in 1936 to solve the
. (He actually proved the non-existence of the sought algori... | {"url":"http://encyclopedia.kids.net.au/page/la/Lambda_calculus","timestamp":"2014-04-17T15:43:16Z","content_type":null,"content_length":"35885","record_id":"<urn:uuid:b455c8a7-a320-4883-ab87-71d4f6a5ec37>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00586-ip-10-147-4-33.ec2.internal... |
Calculus: Solving Piece wise function for constants a and b
April 21st 2013, 12:00 AM #1
Apr 2013
Calculus: Solving Piece wise function for constants a and b
I have been working on this problem for days and i think im just missing a concept or something. the question is;
Let f(x)={cos (pi*x/2) +a if x<-2
... | {"url":"http://mathhelpforum.com/calculus/217850-calculus-solving-piece-wise-function-constants-b.html","timestamp":"2014-04-19T18:57:06Z","content_type":null,"content_length":"40555","record_id":"<urn:uuid:54dbbfe3-7d90-48c0-8912-c20ec1ebaa0f>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416... |
Guest Post: ROB TIBSHIRANI
December 21, 2012
By normaldeviate
(This article was originally published at Normal Deviate, and syndicated at StatsBlogs.)
GUEST POST: ROB TIBSHIRANI
Today we have a guest post by my good friend Rob Tibshir... | {"url":"http://www.statsblogs.com/2012/12/21/guest-post-rob-tibshirani/","timestamp":"2014-04-16T19:18:42Z","content_type":null,"content_length":"38613","record_id":"<urn:uuid:08e68676-0dac-4130-b4c3-0e71b47e453f>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00550-ip-10-147-4-33.ec2... |
Find Quadratic Equation From Roots
Date: 9/15/96 at 16:36:41
From: Anonymous
Subject: Find Quadratic Equation From Roots
Write a quadratic equation with roots: -4 +/- sqrt(10)
I figured out the sums by adding the two roots. I got -8 , which is
right, but I can't figure out how to get the product. The answer
should be... | {"url":"http://mathforum.org/library/drmath/view/57398.html","timestamp":"2014-04-19T07:25:59Z","content_type":null,"content_length":"5788","record_id":"<urn:uuid:c3f5ab4f-5ace-4555-a1bb-9bc6bc039063>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00447-ip-10-147-4-33.ec2.internal.war... |
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[Numpy-discussion] string matrices
Ryan Krauss ryanlists at gmail.com
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Column 8
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Post a reply
hi mrpace and Steve
I think the U rotated symbol is probably a
That is \supset
Q8 then reads " for all x, being in T implies being in H and in Q"
There is certainly a sentence version of that.
An 'and' can be made using \wedge
You can use + for 'or' (although I don't like it as it looks like 'and' to me)
A... | {"url":"http://www.mathisfunforum.com/post.php?tid=19446&qid=269000","timestamp":"2014-04-19T17:22:23Z","content_type":null,"content_length":"24003","record_id":"<urn:uuid:71f17953-4e36-4b2b-817c-4d672a7e5df0>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00383-ip-10-147-4-33.ec2.int... |
geometry hw need help please thanks
January 2nd 2007, 04:08 PM #1
Junior Member
Jan 2007
geometry hw need help please thanks
1. the base angles of an isosceles trapezoid are each 60 degrees and one of the diagonals bisects the base angle. if the median is 15 inches long, find the area of the trapezoid
2. A ... | {"url":"http://mathhelpforum.com/geometry/9457-geometry-hw-need-help-please-thanks.html","timestamp":"2014-04-20T19:11:22Z","content_type":null,"content_length":"73602","record_id":"<urn:uuid:a9229a05-0f41-4ce2-bd98-62a6b7a96606>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00061-ip... |
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Posts from June 2007 on The Unapologetic Mathematician
We know that the category $\mathbf{Set}$ has equalizers and all (small) products, so by the existence theorem we know it is complete. However, it will be useful to have an explicit calculation of all
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Agitation Scheme Notation
08-17-2011, 11:09 AM
Agitation Scheme Notation
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Question:The product of 10 and the sum of x and y. For some reason, the most simple of things slip my mind.
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Display Class Syllabus
Scientific Computing
CLASS CODE: MATH 412 CREDITS: 3
DIVISION: PHYSICAL SCIENCE & ENGINEERING
DEPARTMENT: MATHEMATICS
GENERAL This course does not fulfill a General Education requirement.
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Correlation structure among the maximums of a Brownian motion
up vote 4 down vote favorite
Is there a known correlation structure among the maximums of a Brownian motion on disjoint intervals ?
Let $(W_t)_{t\geq 0}$ be a one-dimensional standard Brownian motion, and take the partition $0=t_0< t_2 <...< t_i, t_j <...t_N... | {"url":"http://mathoverflow.net/questions/57751/correlation-structure-among-the-maximums-of-a-brownian-motion?sort=newest","timestamp":"2014-04-17T18:39:37Z","content_type":null,"content_length":"56610","record_id":"<urn:uuid:8f99532a-5d05-41b9-b8be-ec5fb68a7178>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/wa... |
[FOM] Why would one prefer ZFC to ZC?
rgheck rgheck at brown.edu
Mon Feb 1 07:42:49 EST 2010
On 01/30/2010 09:17 PM, Monroe Eskew wrote:
> On Fri, Jan 29, 2010 at 4:50 PM, Jeremy Bem<jeremy1 at gmail.com> wrote:
>> How about countable union?
> Now V{\omega+\omega} satisfies the Union axiom, and a fortiori an
> axiom o... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2010-February/014367.html","timestamp":"2014-04-18T20:45:39Z","content_type":null,"content_length":"3517","record_id":"<urn:uuid:84d8f13b-2bc0-4d55-a8ba-588c33b3a71f>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00505-ip-10-147-4-33.ec2.int... |
Member August, 2011
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I am a graduate math student, math tu... | {"url":"http://paterson.universitytutor.com/tutors/104291","timestamp":"2014-04-21T04:31:39Z","content_type":null,"content_length":"23838","record_id":"<urn:uuid:8c016c72-3725-4f8b-9e8e-59a7b4e8fba5>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00184-ip-10-147-4-33.ec2.internal.warc.... |
A 240V, Short Shunt, Cumulative Compound Generator ... | Chegg.com
A 240V, short shunt, cumulative compound generator is rated at 100A. The shunt field current is 3A. It has an armature resistance of 50 milli-ohm, a series field resistance of 10 milli-ohm a field
diverter resistance of 50 milli-ohm and a rotational los... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/240v-short-shunt-cumulative-compound-generator-rated-100a-shunt-field-current-3a-armature--q1640312","timestamp":"2014-04-17T07:34:08Z","content_type":null,"content_length":"21180","record_id":"<urn:uuid:b6dcd745-7bb7-4814-b0aa-2c7a65168af9>","cc-path":"C... |
Irregular Numbers Concept
Black Gold
A CTL of 1 means that Black Gold is a contributing member of Captain Cynic.
Irregular Numbers Concept
You may be used to quantifying things in terms of whole numbers or fractions most of the time.
I know I am. It seems to make up pretty much all of my everyday maths. And I'm sure... | {"url":"http://www.captaincynic.com/thread/80945/irregular-numbers-concept.htm","timestamp":"2014-04-17T06:41:07Z","content_type":null,"content_length":"42190","record_id":"<urn:uuid:66d911cc-93c7-46ad-9d6f-30ae49d9199a>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00450-ip-10-147-4... |
Use differential equations to find the salt in the tank
1. 202974
Use differential equations to find the salt in the tank
Please show all steps to solution.
A tank with a capacity of 500 gal originally contains 200 gal of water with 100 lb of salt in solution. Water containing a salt concentration of 1 lb/gal enters t... | {"url":"https://brainmass.com/math/calculus-and-analysis/202974","timestamp":"2014-04-18T19:05:46Z","content_type":null,"content_length":"26295","record_id":"<urn:uuid:c12e7e53-53f5-4ea4-a6d9-e65a2337126e>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00153-ip-10-147-4-33.ec2.internal... |
Avondale Estates Math Tutor
Find an Avondale Estates Math Tutor
...The highlight of the course is when students take another diagnostic test and see how much they have improved, they are always surprised and proud of how far they have come. I have written
100's of application essays, edited and revised 100's for fr... | {"url":"http://www.purplemath.com/Avondale_Estates_Math_tutors.php","timestamp":"2014-04-16T16:29:20Z","content_type":null,"content_length":"24073","record_id":"<urn:uuid:bfb09819-6a97-4f8e-a345-0168f700ea9c>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00361-ip-10-147-4-33.ec2.inte... |
College Algebra: Rational Zero Theorem Video | MindBites
College Algebra: Rational Zero Theorem
About this Lesson
• Type: Video Tutorial
• Length: 7:15
• Media: Video/mp4
• Use: Watch Online & Download
• Access Period: Unrestricted
• Download: MP4 (iPod compatible)
• Size: 78 MB
• Posted: 06/26/2009
Thi... | {"url":"http://www.mindbites.com/lesson/3243-college-algebra-rational-zero-theorem","timestamp":"2014-04-19T09:24:29Z","content_type":null,"content_length":"59264","record_id":"<urn:uuid:3f06c4ad-321e-4954-8986-259eae6ce7ef>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00552-ip-10-1... |
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Please install Math Player to see the Math Symbols properly
Click on a 'View Solution' below for other questions:
B Jeff had $20. He spent 15 of the money shopping. How much did he spend on shopping? B View Solution
B What is one eighth of 40? View Solution
B There are 300 students in a school. 35^th of them are... | {"url":"http://www.icoachmath.com/solvedexample/sampleworksheet.aspx?process=/__cstlqvxbefxaxbgdfkxkjbjh&.html","timestamp":"2014-04-17T18:25:34Z","content_type":null,"content_length":"105842","record_id":"<urn:uuid:cc63863c-c48a-4464-b2bc-b401d21a62e1>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-... |
Simplifying Trig Expressions Worksheet
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Simplifying Trig Expressions WorksheetSimplifying Trig Expressions Worksheet
We use the Trigonometric formulas and identities to simplifying trig expressions that are part
of the mathematics .
When we talk about the trigonometry it defines the relation between the ... | {"url":"http://pdfcast.org/pdf/simplifying-trig-expressions-worksheet-1","timestamp":"2014-04-16T10:55:01Z","content_type":null,"content_length":"40203","record_id":"<urn:uuid:9b88eec1-5070-413f-9142-71635eeaddd7>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00065-ip-10-147-4-33.ec2... |
Box-Cox transformation on Minitab
Eric is right about the stability. That is why the AIAG SPC reference manual recommends creating control charts before caclulating & assessing the capability indices. MINITAB offers that capability
via their capability sixpack – control charts, normal probability plot, and metrics.
Eri... | {"url":"http://www.isixsigma.com/topic/box-cox-transformation-on-minitab/","timestamp":"2014-04-20T10:48:53Z","content_type":null,"content_length":"86375","record_id":"<urn:uuid:233f14ab-4420-4297-a3ec-6d4465b539fb>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00342-ip-10-147-4-33.e... |
How Life Imitates the Stock Market, part 6: Clarifying phase space reconstructions
I will look at one approach for clarifying the phase space portraits we have constructed
last time
This approach is choosing a suitable
embedding dimension
, which is the number of dimensions of state space into which we will unfold our ... | {"url":"http://www.worldcomplex.blogspot.com/2010/09/how-life-imitates-stock-market-part-6.html","timestamp":"2014-04-18T20:43:52Z","content_type":null,"content_length":"138463","record_id":"<urn:uuid:f83510f3-3686-4638-aacb-e9443be7270a>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-... |
Re: Hi
Hi abhy;
Welcome to the forum. What type puzzles are you talking about?
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof. | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=196701","timestamp":"2014-04-20T18:48:24Z","content_type":null,"content_length":"18393","record_id":"<urn:uuid:dd0dc5c3-6719-4a4f-b6b2-48a8d56038ff>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00055-ip-10-147-4-33.ec2.internal... |
st: RE: Bootstrapping Conf Intervals - what do they mean?
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st: RE: Bootstrapping Conf Intervals - what do they mean?
From "Verkuilen, Jay" <JVerkuilen@gc.cuny.edu>
To <statalist@hsphsun2.harvard.edu>
Subject st: RE: Bootstrapping Conf Int... | {"url":"http://www.stata.com/statalist/archive/2008-06/msg00086.html","timestamp":"2014-04-17T09:48:58Z","content_type":null,"content_length":"6846","record_id":"<urn:uuid:331c6bea-a93c-4a79-adc2-075d3d558aa2>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00442-ip-10-147-4-33.ec2.int... |
Cartesian product
Cartesian product
<mathematics> (After Renee Descartes, French philosper and mathematician) The Cartesian product of two sets A and B is the set
A x B = {(a, b) | a in A, b in B}.
I.e. the product set contains all possible combinations of one element from each set. The idea can be extended t... | {"url":"http://foldoc.org/Cartesian+product","timestamp":"2014-04-19T11:59:42Z","content_type":null,"content_length":"5186","record_id":"<urn:uuid:8ffb5908-55d7-4f2a-88ca-a88d45bbb8fd>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00089-ip-10-147-4-33.ec2.internal.warc.gz"} |
Inverse functions with fixed-points
Inverse functions with fixed-points July 18th, 2013
Patrick Stein
SICP has a few sections devoted to using a general, damped fixed-point iteration to solve square roots and then nth-roots. The Functional Programming In Scala course that I did on Coursera did the
same exercise (at lea... | {"url":"http://nklein.com/inverse-functions-with-fixed-points","timestamp":"2014-04-17T19:21:42Z","content_type":null,"content_length":"64512","record_id":"<urn:uuid:4101bd40-a2a4-45ec-bdad-d6e263992f56>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00308-ip-10-147-4-33.ec2.internal.... |
Size and structure of universal Turing machines using Tag systems
Results 1 - 10 of 19
"... Bacteria employ restriction enzymes to cut or restrict DNA at or near specific words in a unique way. Many restriction enzymes cut the two strands of double-stranded DNA at different positions
leaving overhangs of single-strande... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=3105397","timestamp":"2014-04-21T04:36:33Z","content_type":null,"content_length":"35861","record_id":"<urn:uuid:684891b6-295c-4896-9561-776a17d393f6>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00527-ip-10-147-4-33.ec2.internal.wa... |
From Encyclopedia of Mathematics
A plane transcendental curve whose equation in polar coordinates is $$\rho = a\frac{\sin\varphi}{\varphi}.$$
The cochleoid has infinitely many spirals, passing through its pole and touching the polar axis (see Fig.). The pole is a singular point of infinite multiplicity. Any straight li... | {"url":"http://www.encyclopediaofmath.org/index.php/Cochleoid","timestamp":"2014-04-17T06:57:08Z","content_type":null,"content_length":"19573","record_id":"<urn:uuid:26327d5e-a941-4b2e-b623-0b8de334d118>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00123-ip-10-147-4-33.ec2.internal.... |
Math Tutors
Chicago, IL 60618
Certified Teacher Offering Mathematics Tutoring
Since graduating summa cum laude in
ematics education, my passion for teaching
has only grown stronger. I have two and a half years experience teaching high school
and three and a half years experience tutoring college
. Some of my favorite ... | {"url":"http://www.wyzant.com/geo_Hammond_IN_Math_tutors.aspx?d=20&pagesize=5&pagenum=2","timestamp":"2014-04-20T09:43:46Z","content_type":null,"content_length":"60256","record_id":"<urn:uuid:cbe37995-d92a-48fb-99f4-f0f20a66bf4e>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00414-ip-... |
Weierstrass zeta function values at half periods: Introduction to the Weierstrass utility functions (subsection WeierstrassUtilities/03)
A quick look at the Weierstrass utilities
The following graphics show the values of the real and imaginary parts of the Weierstrass half-periods over the real ‐ plane.
The following g... | {"url":"http://functions.wolfram.com/EllipticFunctions/WeierstrassZetaHalfPeriodValues/introductions/WeierstrassUtilities/03/ShowAll.html","timestamp":"2014-04-17T15:51:45Z","content_type":null,"content_length":"42260","record_id":"<urn:uuid:b8a93bf1-f3b1-4f9a-92d9-eb39cc936fa8>","cc-path":"CC-MAIN-2014-15/segments/139... |
Chelsea, MA Algebra 1 Tutor
Find a Chelsea, MA Algebra 1 Tutor
...I have experience teaching, lecturing, and tutoring undergraduate level math and physics courses for both scientists and non-scientists, and am enthusiastic about tutoring at the high school
level. I am currently a research associate in materials phy... | {"url":"http://www.purplemath.com/chelsea_ma_algebra_1_tutors.php","timestamp":"2014-04-21T00:15:07Z","content_type":null,"content_length":"24122","record_id":"<urn:uuid:acda4392-01c0-465a-9033-1b48d417d357>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00123-ip-10-147-4-33.ec2.inter... |
Click here to go to the NEW College Discussion Forum
Discus: SAT/ACT Tests and Test Preparation: May 2003 Archive: AP PHYSICS C MECHANICS FREE RESPONSE
here are the free response questions from collegeboard, could somebody please help me with question 1, all parts, to see if i did it right, thanx to anyone who contribu... | {"url":"http://www.collegeconfidential.com/discus/messages/69/11477.html","timestamp":"2014-04-19T06:57:03Z","content_type":null,"content_length":"34648","record_id":"<urn:uuid:aff9029d-3ea6-4367-b3ef-69884e1bf5db>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00117-ip-10-147-4-33.ec... |
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Please install Math Player to see the Math Symbols properly
Click on a 'View Solution' below for other questions:
B Jeff had $20. He spent 15 of the money shopping. How much did he spend on shopping? B View Solution
B What is one eighth of 40? View Solution
B There are 300 students in a school. 35^th of them are... | {"url":"http://www.icoachmath.com/solvedexample/sampleworksheet.aspx?process=/__cstlqvxbefxaxbgdfkxkjbjh&.html","timestamp":"2014-04-17T18:25:34Z","content_type":null,"content_length":"105842","record_id":"<urn:uuid:cc63863c-c48a-4464-b2bc-b401d21a62e1>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN... |
This Article
Bibliographic References
Add to:
Independent Partitioning of Algorithms with Uniform Dependencies
February 1992 (vol. 41 no. 2)
pp. 190-206
ASCII Text x
W. Sha... | {"url":"http://www.computer.org/csdl/trans/tc/1992/02/t0190-abs.html","timestamp":"2014-04-20T04:25:39Z","content_type":null,"content_length":"54852","record_id":"<urn:uuid:9bf485ce-e257-444d-8b94-bb8e336c6e7d>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00015-ip-10-147-4-33.ec2.in... |
Elementary Statistics: Picturing the World, Fifth Edition, offers our most accessible approach to statistics—with more than 750 graphical displays that illustrate data, readers are able to visualize
key statistical concepts immediately. Adhering to the philosophy that students learn best by doing, this book relies heav... | {"url":"http://www.mypearsonstore.com/bookstore/elementary-statistics-picturing-the-world-0321693620","timestamp":"2014-04-20T16:43:40Z","content_type":null,"content_length":"40263","record_id":"<urn:uuid:4f1592c8-e43d-4569-9f25-78d42f26d7a0>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-2014041600... |
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B Jeff had $20. He spent 15 of the money shopping. How much did he spend on shopping? B View Solution
B What is one eighth of 40? View Solution
B There are 300 students in a school. 35^th of them are... | {"url":"http://www.icoachmath.com/solvedexample/sampleworksheet.aspx?process=/__cstlqvxbefxaxbgdfkxkjbjh&.html","timestamp":"2014-04-17T18:25:34Z","content_type":null,"content_length":"105842","record_id":"<urn:uuid:cc63863c-c48a-4464-b2bc-b401d21a62e1>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN... |
Circular Motion Ppt Presentation
Circular Motion :
Circular Motion Examples: Planets, atoms, cars on curves, CD-ROM’s, propellers, etc.
Rotational Kinematics :
Rotational Kinematics How do we describe an object moving in a circle?
Slide 3:
Measure angles relative to reference line: Δθ Θ = 00 Θ = 600
Express Angles in R... | {"url":"http://www.authorstream.com/Presentation/fox1100-89006-circular-motion-education-ppt-powerpoint/","timestamp":"2014-04-21T04:43:11Z","content_type":null,"content_length":"137331","record_id":"<urn:uuid:c77edaff-e362-40ac-afd2-82263b119160>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-201404... |
Visualizing eigenvectors
When I was in undergrad, I dutifully did all my linear algebra homework, not really understanding why. I figured, “if they want me to find a vector or two for a given matrix that satisfies M.v=lambda
v , fine, I’ll do it.” It wasn’t until a year later when I was taking quantum, theoretical mech... | {"url":"http://arundquist.wordpress.com/2013/11/09/visualizing-eigenvectors/","timestamp":"2014-04-21T07:37:16Z","content_type":null,"content_length":"68665","record_id":"<urn:uuid:5eaf52b9-cbd7-4173-b5f9-2fd7b9908c07>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00493-ip-10-147-4-3... |
6. PROPAGATION OF ERRORS
We have seen in the preceding sections how to calculate the errors on directly measured quantities. Very often, however, it is necessary to calculate other quantities from these data. Clearly, the
calculated result will then contain an uncertainty which is carried over from the measured data.
T... | {"url":"http://ned.ipac.caltech.edu/level5/Leo/Stats6.html","timestamp":"2014-04-16T13:09:14Z","content_type":null,"content_length":"4827","record_id":"<urn:uuid:adaa38a0-6d14-4be8-b357-a80d84ec5b60>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00041-ip-10-147-4-33.ec2.internal.warc... |
The Initial Speed Of A Cannon Ball Is 200 M/s. ... | Chegg.com
The initial speed of a cannon ball is 200 m/s. If it is fired at a target that is at a horizontal distance of 2 km from the cannon, find a) the two projected angles that will result in a hit and b)
the total time of flight for each of the two trajectories f... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/initial-speed-cannon-ball-200-m-s-fired-target-horizontal-distance-2-km-cannon-find-two-pr-q1251408","timestamp":"2014-04-19T05:56:59Z","content_type":null,"content_length":"20490","record_id":"<urn:uuid:ba8a1471-92b0-4649-b873-ab07564d7d66>","cc-path":"C... |
the encyclopedic entry of Injective_module
, especially in the area of
abstract algebra
known as
module theory
, an
injective module
is a
module Q
that shares certain desirable properties with the
of all
rational numbers
. Specifically, if
is a
of some other module, then it is already a
direct summand
of that module; a... | {"url":"http://www.reference.com/browse/wiki/Injective_module","timestamp":"2014-04-17T10:45:27Z","content_type":null,"content_length":"110906","record_id":"<urn:uuid:33b7229c-0f7c-43cd-8f2d-d1ef20850bac>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00479-ip-10-147-4-33.ec2.internal... |
Bridgeport, PA Precalculus Tutor
Find a Bridgeport, PA Precalculus Tutor
I am currently employed as a secondary mathematics teacher. Over the past eight years I have taught high school courses including Algebra I, Algebra II, Algebra III, Geometry, Trigonometry, and
Pre-calculus. I also have experience teaching und... | {"url":"http://www.purplemath.com/bridgeport_pa_precalculus_tutors.php","timestamp":"2014-04-16T07:53:57Z","content_type":null,"content_length":"24163","record_id":"<urn:uuid:1ee86f0b-72ce-4de2-ad6d-3533e7922ab7>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00530-ip-10-147-4-33.ec2.... |
Economics is Too Focused on Math | RedState
Economics is Too Focused on Math
Understanding the limits of mathematical models
Does economics rely too much on math?
A fellow blogging friend recently pointed me to a scholarly article discussing the increasing reliance of economics on mathematical models.
Dr. Gibson, an en... | {"url":"http://www.redstate.com/diary/huizingadanny/2013/05/18/economics-is-too-focused-on-math/","timestamp":"2014-04-18T06:42:39Z","content_type":null,"content_length":"60180","record_id":"<urn:uuid:37beb411-1915-432d-b8e5-12ffb9037ce7>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-... |