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Next Number in a Sequence
Date: 03/13/2002 at 07:15:40
From: KJS
Subject: Next number in a sequence -- infinite answers?
Question submitted via WWW:
This site rocks - I'm a computer scientist and math enthusiast.
My question: I recall reading not too long ago that there is an
infinite number of mathematical answers to ... | {"url":"http://mathforum.org/library/drmath/view/56864.html","timestamp":"2014-04-20T16:54:31Z","content_type":null,"content_length":"10136","record_id":"<urn:uuid:d8539641-fa78-429f-b9b2-14518dc5574d>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00274-ip-10-147-4-33.ec2.internal.war... |
Mathematical Sciences Seminars
Mathematical Sciences conducts seminars in special topics each semester. Contact the faculty member in charge of each section for details and to enroll in a seminar. For more information about
seminars, and for dates and times, visit our Department calendar.
... | {"url":"http://www4.uwm.edu/letsci/math/courses/seminars.cfm","timestamp":"2014-04-20T21:18:27Z","content_type":null,"content_length":"26276","record_id":"<urn:uuid:37ba18aa-4056-4ce9-8d96-4a7f182175d1>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00415-ip-10-147-4-33.ec2.internal.w... |
Can you identify this line graph?
I recently took a test with a question like the one I have attached above. There were four line graphs (I've only included one) with four solutions (I've only included two). I do not remember the
question. I am hoping someone can identify the problem, and point me in the right direct... | {"url":"http://www.physicsforums.com/showthread.php?s=9ff9cef1016c1863e2f5b5547cf4b380&p=4658424","timestamp":"2014-04-18T15:40:30Z","content_type":null,"content_length":"24412","record_id":"<urn:uuid:e8962852-151d-44db-9f1f-e1c6cd36e2d8>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213... |
Most of my publicly available code is hosted github. Early code with no version history is just hosted here. Most of these projects are basically hacks, following the YAGNI principle. All my software
is under the GPLv3 license, unless otherwise noted.
Small Python module to read and write .binvox files. The voxel data ... | {"url":"http://dimatura.net/code.html","timestamp":"2014-04-19T17:49:28Z","content_type":null,"content_length":"7199","record_id":"<urn:uuid:495d5c73-c8cc-4450-bc27-79f25f859f84>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00286-ip-10-147-4-33.ec2.internal.warc.gz"} |
Centrifugal Force and Angular Velocity
I've never really understood this, what is so special about radians that you can ignore them when converting units?
You don't just ignore them; a radian is a
unit of measure . A radian is defined as the arc length of a circle subtended by the central angle between 2 radii of a cir... | {"url":"http://www.physicsforums.com/showthread.php?t=278678","timestamp":"2014-04-20T11:22:02Z","content_type":null,"content_length":"29555","record_id":"<urn:uuid:32d1e9b3-8ea7-473c-89cb-011532a52ffd>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00176-ip-10-147-4-33.ec2.internal.w... |
thermal conductivity
If there are no collisions, e.g. at very low temperatures, you have ballistic transport which is very rapid.
I think that only so-called Umklapp scattering processes actually can reduce the heat transport and this requires the sum of the crystal momenta of the two phonons to be larger than a recipr... | {"url":"http://www.physicsforums.com/showthread.php?s=22bf0df1b084e2b4bb85a4c89b83ed8e&p=4565689","timestamp":"2014-04-18T13:55:28Z","content_type":null,"content_length":"27581","record_id":"<urn:uuid:491f72ac-5cf5-4575-8cf3-84bfb4c31d59>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011... |
the encyclopedic entry of brunt
atmospheric dynamics
, and
, the
Brunt-Väisälä frequency
, or
frequency, is the frequency at which a vertically displaced parcel will oscillate within a statically stable environment. In the atmosphere,
$N equiv sqrt\left\{frac\left\{g\right\}\left\{theta\right\}frac\left\{dtheta\rig... | {"url":"http://www.reference.com/browse/brunt","timestamp":"2014-04-16T13:27:50Z","content_type":null,"content_length":"77816","record_id":"<urn:uuid:ded8162f-1434-4fd3-b507-d44017ee1565>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00047-ip-10-147-4-33.ec2.internal.warc.gz"} |
Patent application title: RECEIVER AND METHOD OF RECEIVING
Sign up to receive free email alerts when patent applications with chosen keywords are published SIGN UP
A receiver is arranged to detect and recover data from Orthogonal Frequency Division Multiplexed (OFDM) symbols, which are transmitted as first and second v... | {"url":"http://www.faqs.org/patents/app/20100310017","timestamp":"2014-04-19T14:47:32Z","content_type":null,"content_length":"123026","record_id":"<urn:uuid:7bb9e718-0e11-46ea-9c02-85018f71fee0>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00057-ip-10-147-4-33.ec2.internal.warc.gz"} |
Axioms Proving.
March 14th 2009, 07:45 PM
Axioms Proving.
Let A, B and C be any three events. Show that
(i) $P(A) = P(B)$if and only if $P(A \cap B^{c}) = P(A^{c} \cap B)$
(ii) Given $P(A) = 0.5$ and $P(A \cup (B^{c} \cap C^{c})^{c})= 0.8$, determine $P(A^{c} \cap (B \cup C))$
Show that for any two even... | {"url":"http://mathhelpforum.com/statistics/78721-axioms-proving-print.html","timestamp":"2014-04-18T07:52:48Z","content_type":null,"content_length":"14603","record_id":"<urn:uuid:053ebb70-b3ae-43a9-85cf-cc40a5f720c6>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00595-ip-10-147-4-33... |
A simple pair trading strategy
The examples presented on these pages are for educational purposes only and may not
be seen as investment advice! You, and only you, are responsible for what you are doing with your money.
Please click here to read the entire disclaimer and disclosure.
The goal with this strategy is to ex... | {"url":"http://www.christoph-junge.de/pairstrading.php","timestamp":"2014-04-20T23:45:38Z","content_type":null,"content_length":"7295","record_id":"<urn:uuid:f6d739ac-3fe0-45fb-a0b0-b4f07401ab6f>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00248-ip-10-147-4-33.ec2.internal.warc.gz"... |
Microcontroller fuzzy logic processing module using selectable membership function shapes - Patent # 5491775 - PatentGenius
Microcontroller fuzzy logic processing module using selectable membership function shapes
5491775 Microcontroller fuzzy logic proc... | {"url":"http://www.patentgenius.com/patent/5491775.html","timestamp":"2014-04-17T01:10:38Z","content_type":null,"content_length":"59294","record_id":"<urn:uuid:b297f570-0a0a-4d92-a3a0-b266904bd9ac>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00421-ip-10-147-4-33.ec2.internal.warc.gz... |
Summary: A Note on Competitive Diffusion Through Social Networks
Noga Alon
Michal Feldman
Ariel D. Procaccia
Moshe Tennenholtz §
We introduce a game-theoretic model of diffusion of technologies, advertisements, or influence
through a social network. The novelty in our model is that the players are interested parties
ou... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/025/2138732.html","timestamp":"2014-04-20T16:14:40Z","content_type":null,"content_length":"8469","record_id":"<urn:uuid:fd45fa80-4a5b-4315-a2fd-db260cea8aac>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00018-ip-10-147-4... |
Speed of an average sailboat - Boat Design Forums
As has been mentioned, sailboats can be restricted to a speed governed by their LWL and estimated speed/length ratio (S/L). For most modern, displacement sailboats this S/L is accepted as 1.35 and is
the qualifier against the LWL's square root.
Sailboats are not limited... | {"url":"http://www.boatdesign.net/forums/sailboats/speed-average-sailboat-18365.html","timestamp":"2014-04-17T18:23:21Z","content_type":null,"content_length":"75881","record_id":"<urn:uuid:cdec3994-8007-49a0-9c00-80ebe4bf02cf>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00292-ip-10... |
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Edgewater, NJ Calculus Tutor
Find an Edgewater, NJ Calculus Tutor
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Equilibrium Constants
Author: John Hutchinson
It was noted above that the equilibrium partial pressures of the gases in a reaction vary depending upon a variety of conditions. These include changes in the initial numbers of moles of... | {"url":"http://www.vias.org/genchem/react_equilib_gasphase_12597_split003.html","timestamp":"2014-04-19T19:34:45Z","content_type":null,"content_length":"16462","record_id":"<urn:uuid:09428182-e167-43b4-8807-2dfc2dc49b46>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00238-ip-10-147-4... |
So much smarter than you
Ogawd, not more Berlinski!
Just this once more, okay? Then I promise to stop. I'm sure I can. It's just that—well, how should I say it?—this is
so damned weird!
I'm scratching my head and need to get this off my chest. (Nice mixed metaphor there, if you'll excuse my patting myself on my own ba... | {"url":"http://zenoferox.blogspot.com/2006/04/so-much-smarter-than-you.html","timestamp":"2014-04-21T02:01:38Z","content_type":null,"content_length":"134699","record_id":"<urn:uuid:d03288ed-0b33-480e-a4e6-441c08ef5fd8>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00159-ip-10-147-4-3... |
What is DCDT+?
DCDT+^™ is a Windows^® program for analysis of sedimentation velocity (SV) data that implements the dc/dt method originally developed by Walter Stafford, and also implements fitting of the derived g
(s*) distributions as a mixture containing of up to 5 discrete (non-interacting) species.
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Items tagged with discrete
Hello, I am trying to do a fourier transfrom using the package < DiscreteTransfroms >.
The function is an gaussian function for now,
Here is the code I tried
> X := Vector(1000, proc (k) options operator, arrow; (1/200)*k-5/2 end proc);
> Y := Vector(1000, proc (k) options operator, arrow; ev... | {"url":"http://www.mapleprimes.com/tags/discrete","timestamp":"2014-04-18T03:40:57Z","content_type":null,"content_length":"55015","record_id":"<urn:uuid:28100d08-d736-4768-82a2-efc6179d0856>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00556-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Easiest Hard Problem
The Easiest Hard Problem
One of the cherished customs of childhood is choosing up sides for a ball game. Where I grew up, we did it this way: The two chief bullies of the neighborhood would appoint themselves captains of the
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Results 1 - 10 of 167
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"... A bigraphical reactive system (BRS) involves bigraphs, in which the nesting of nodes represents locality, independently of the edges connecting them; it also allows bigraphs to reconfigure
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Laguna Niguel Prealgebra Tutor
Find a Laguna Niguel Prealgebra Tutor
I have a doctorate in Nuclear Physics and many years of engineering experience designing electronics for industry. For the last two years, I have been teaching at the Community College Level as an
Adjunct Professor. I have volunteer tutored math a... | {"url":"http://www.purplemath.com/Laguna_Niguel_prealgebra_tutors.php","timestamp":"2014-04-18T13:55:48Z","content_type":null,"content_length":"24461","record_id":"<urn:uuid:876d5d9b-9684-483d-99f6-1d74b8381b31>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00131-ip-10-147-4-33.ec2.i... |
Writing expressions involving percent increase and decrease
Recall that whenever you see the percent symbol, $\,\%\,$, you can trade it in for a multiplier of $\frac{1}{100}$.
(Indeed, per-cent means per-one-hundred.)
For example, $\,20\%\,$ goes by all these names: $$\,20\% = 20\cdot\frac{1}{100}= \frac{20}{100} = \fr... | {"url":"http://www.onemathematicalcat.org/algebra_book/online_problems/percent_inc_dec.htm","timestamp":"2014-04-17T03:51:42Z","content_type":null,"content_length":"31661","record_id":"<urn:uuid:94256f59-c849-4c8c-abfd-b1d854e6697c>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00197... |
1 dollars equals how many rupiah
You asked:
1 dollars equals how many rupiah
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 months we
will be adding all of Evi's... | {"url":"http://www.evi.com/q/1_dollars_equals_how_many_rupiah","timestamp":"2014-04-18T04:01:34Z","content_type":null,"content_length":"56848","record_id":"<urn:uuid:60a355a2-3008-4f87-ac67-b271aae6cf92>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00572-ip-10-147-4-33.ec2.internal.... |
pop puzzle
Hello Lispers!
It is usually said that (pop stack) is equivalent of (prog1 (first stack) (setf stack (rest stack))) or (let ((elt (first stack))) (setf stack (rest stack)) elt). I don't understand why the following
function doesn't work as an equivalent of built-in pop:
Code: Select all
(defun my-pop (ls... | {"url":"http://www.lispforum.com/viewtopic.php?f=2&t=1365","timestamp":"2014-04-21T00:27:54Z","content_type":null,"content_length":"16980","record_id":"<urn:uuid:8dfec06f-605b-43ee-9eca-f1d546bb608a>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00341-ip-10-147-4-33.ec2.internal.warc... |
Table of Contents
Jasymca can handle polynomials with symbolic variables. In this chapter, however, we work with the Matlab/Octave/Scilab-approach of using vectors as list of polynomial coefficients: A polynomial of
degree n is represented by a vector having n+1 elements, the element with index 1 being the coefficient ... | {"url":"http://jwork.org/scavis/wikidoc/doku.php?id=man:jmathlab:polynomials","timestamp":"2014-04-19T17:02:28Z","content_type":null,"content_length":"52535","record_id":"<urn:uuid:dd9d5759-1052-4b13-bdee-0c0fdefb14db>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00338-ip-10-147-4-3... |
On some Dynamical Conditions/I
From Wikisource
On some Dynamical Conditions applicable to Le Sage's Theory of Gravitation Part II→
Preston, Samuel Tolver (1877), “On some Dynamical Conditions applicable to Le Sage's Theory of Gravitation”, Philosophical Magazine 4: 206-213
1. THE tendency of modern science is undoubt... | {"url":"http://en.wikisource.org/wiki/On_some_Dynamical_Conditions/I","timestamp":"2014-04-16T10:33:01Z","content_type":null,"content_length":"46353","record_id":"<urn:uuid:8abad1bd-692b-4472-8732-361047dee90b>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00095-ip-10-147-4-33.ec2.in... |
nd Physics Book Reccomendations
Hey Everyone , i am new to Java programming ,actually i had not majored in CS when i were in the University , yeah it's beside the point , i dont have strong mathatical background ,so please help me
find some good book in Math & Physics in Java .
Thank you | {"url":"http://www.dreamincode.net/forums/topic/181247-java-math-and-physics-book-reccomendations/","timestamp":"2014-04-17T00:52:10Z","content_type":null,"content_length":"157063","record_id":"<urn:uuid:743ac171-993b-4e7b-b093-0733d9b020da>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032... |
-Adic Hardy Operators and Their Commutators on
Journal of Function Spaces and Applications
Volume 2013 (2013), Article ID 359193, 10 pages
Research Article
Boundedness of -Adic Hardy Operators and Their Commutators on -Adic Central Morrey and BMO Spaces
Department of Mathematics, Linyi University, Linyi, Shandong 2760... | {"url":"http://www.hindawi.com/journals/jfs/2013/359193/","timestamp":"2014-04-20T18:35:52Z","content_type":null,"content_length":"877750","record_id":"<urn:uuid:5e5ae578-07c1-489a-811f-15b65e902f78>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00287-ip-10-147-4-33.ec2.internal.warc... |
trc :: DynGraph gr => gr a b -> gr a ()Source
Finds the transitive closure of a directed graph. Given a graph G=(V,E), its transitive closure is the graph: G* = (V,E*) where E*={(i,j): i,j in V and there is a path from i to j in G} | {"url":"http://lambda.haskell.org/hp-tmp/docs/2011.2.0.0/packages/fgl-5.4.2.3/doc/html/Data-Graph-Inductive-Query-TransClos.html","timestamp":"2014-04-19T17:03:51Z","content_type":null,"content_length":"2738","record_id":"<urn:uuid:994da92d-8447-49a1-825d-6563003119f1>","cc-path":"CC-MAIN-2014-15/segments/1397609537308... |
Representing unions of Cartesian products
markjan@cs.kun.nl (Mark-Jan Nederhof)
Wed, 26 Aug 1992 15:29:02 GMT
From comp.compilers
| List of all articles f... | {"url":"http://compilers.iecc.com/comparch/article/92-08-159","timestamp":"2014-04-21T00:15:09Z","content_type":null,"content_length":"7005","record_id":"<urn:uuid:7180df25-1dd5-42e0-827d-2c850731b77a>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00150-ip-10-147-4-33.ec2.internal.wa... |
Noninteractive Statistical Zero-Knowledge Proofs for Lattice Problems
Aristeidis Tentes
Noninteractive Statistical Zero-Knowledge Proofs for Lattice Problems
Chris Peikert and Vinod Vaikuntanathan (Proc. of Crypto 2008)
We construct noninteractive statistical zero-knowledge (NISZK) proof
systems for a variety of standa... | {"url":"http://cs.nyu.edu/crg/newAbstracts/abstract_05_11_09.html","timestamp":"2014-04-19T22:41:51Z","content_type":null,"content_length":"1604","record_id":"<urn:uuid:058d48c2-1787-4e04-bf9f-6f509f9a59f0>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00515-ip-10-147-4-33.ec2.intern... |
If Institutions Matter a Little, They Matter a Lot
A strong correlation between cooperation and membership in international institutions
is not enough to establish that international institutions cause cooperation
. If we're to claim that institutions matter, we need to at least identify mechanisms by which institution... | {"url":"http://fparena.blogspot.com/2012/11/if-institutions-matter-little-they_12.html","timestamp":"2014-04-16T04:11:19Z","content_type":null,"content_length":"104515","record_id":"<urn:uuid:c71fbd13-5131-4ad0-86ef-9d319e799886>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00587-ip... |
Mental arithmetic making you look bad?
John E. Franklin's "Subtraction for kids" thread brough this to my mind. But I thought its a good topic in its own right.
Has anyone else had the annoying problem that just because your an A math student, people think you can do lightening fast arithmetic in your head? And when yo... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=52634","timestamp":"2014-04-21T12:27:35Z","content_type":null,"content_length":"41803","record_id":"<urn:uuid:f37b9fa2-d77d-4b2e-b1d8-f06d4cd38203>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00541-ip-10-147-4-33.ec2.internal.... |
Simple Functions in Haskell
I wasn’t really sure of quite how to start this off. I finally decided to just dive right in with a simple function definition, and then give you a bit of a tour of how Haskell works by showing the
different ways of implementing it.
So let’s dive right in a take a look at a very simple Haske... | {"url":"http://scienceblogs.com/goodmath/2006/11/28/simple-functions-in-haskell-1/","timestamp":"2014-04-20T14:18:11Z","content_type":null,"content_length":"73061","record_id":"<urn:uuid:70f666df-b8df-476a-b578-170ec6af0188>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00427-ip-10-1... |
Numerically solve convex lagrange multiplier problems with conjugate gradient descent.
Here is an example from the Wikipedia page on Lagrange multipliers. Maximize f(x, y) = x + y, subject to the constraint x^2 + y^2 = 1
>>> maximize 0.00001 (\[x, y] -> x + y) [(\[x, y] -> x^2 + y^2) <=> 1] 2
Right ([0.707,0.707], [-0.... | {"url":"http://hackage.haskell.org/package/lagrangian-0.5.0.0/docs/Numeric-AD-Lagrangian.html","timestamp":"2014-04-19T16:09:57Z","content_type":null,"content_length":"17746","record_id":"<urn:uuid:87428a78-f053-4176-b1db-96269060c1a7>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-005... |
White Plains, NY Precalculus Tutor
Find a White Plains, NY Precalculus Tutor
...In the past, for example, I've drawn pictures, sung songs, broken down information into bullet points, acted it out, made flash cards, and so many more! Whatever works best for the student
works for me. I travel to student's homes (or a... | {"url":"http://www.purplemath.com/white_plains_ny_precalculus_tutors.php","timestamp":"2014-04-16T04:26:32Z","content_type":null,"content_length":"24264","record_id":"<urn:uuid:89f63d3e-6e80-4ec1-ad3b-34dc439c9a45>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00069-ip-10-147-4-33.ec... |
substitution of equals for equals
Major Section: INTRODUCTION-TO-THE-THEOREM-PROVER
Anytime you have an equality hypothesis relating two terms, e.g.,
(equal lhs rhs)
it is legal to substitute one for the other anyplace else in the formula. Doing so does not change the truthvalue of the formula.
You can use a negated e... | {"url":"http://www.cs.utexas.edu/users/moore/acl2/v6-3/LOGIC-KNOWLEDGE-TAKEN-FOR-GRANTED-EQUALS-FOR-EQUALS.html","timestamp":"2014-04-16T05:27:39Z","content_type":null,"content_length":"2547","record_id":"<urn:uuid:3a7ae92c-abdf-4e0a-8e7f-158c42be54a4>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-... |
Minnesota Supercomputing Institute
Research Abstracts Online
January 2008 - March 2009
University of Minnesota Twin Cities
Institute of Technology... | {"url":"https://www.msi.umn.edu/about/publications/annualreport/AR2008-09/08-09abstracts/Strykowski-Simon.html","timestamp":"2014-04-19T19:47:48Z","content_type":null,"content_length":"10280","record_id":"<urn:uuid:2d340da6-0774-4855-b717-164f904ded9f>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-... |
Chapter 5
Part 1: Home and School Investigation
Send the Letter to Family (PDF file) home with each child. Once all of the children have brought in their flower pictures, put the children in pairs. Ask them to write a number sentence that tells
how many flowers they have in all. You might want to display the flower pic... | {"url":"http://www.eduplace.com/math/mw/minv/1/minv_1c5.html","timestamp":"2014-04-19T09:37:46Z","content_type":null,"content_length":"4806","record_id":"<urn:uuid:390e52ab-1d06-4338-9c25-b781c322c96b>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00129-ip-10-147-4-33.ec2.internal.wa... |
Relation between acceleration and velocity
Hi all,
so my question is can i carryout normal algebraic operations on derivatives, for example:
v=ds/dt and a=dv/dt then eliminating dt a=(dv/ds) *v then, a *ds= v*dv
is that how you derive the relationship between acceleration, velocity and displacement?
Derivatives are not... | {"url":"http://www.physicsforums.com/showthread.php?s=443f0b2b5b60627d5498a5bfd0e6d26b&p=4307440","timestamp":"2014-04-16T04:33:29Z","content_type":null,"content_length":"42672","record_id":"<urn:uuid:fe6b39dd-9cca-429c-99b6-4684249ab873>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201... |
area of ellipse
March 29th 2009, 10:37 PM #1
Mar 2009
area of ellipse
I would like to know how to calculate the area of ellipse and its total length from the given data..
Rx-x radius
Ry-y radius
start angle
end angle
Center of Ellipse (x,y)
can anyone help me pleezzz.........
The... | {"url":"http://mathhelpforum.com/geometry/81399-area-ellipse.html","timestamp":"2014-04-17T03:06:52Z","content_type":null,"content_length":"34255","record_id":"<urn:uuid:d2a2d82e-aced-403d-8d73-15f9a15986dc>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00024-ip-10-147-4-33.ec2.intern... |
Ti83plus versus ti89 in math 2C
Click here to go to the NEW College Discussion Forum
Discus: SAT/ACT Tests and Test Preparation: May 2003 Archive:... | {"url":"http://www.collegeconfidential.com/discus/messages/69/11652.html","timestamp":"2014-04-16T07:24:55Z","content_type":null,"content_length":"16575","record_id":"<urn:uuid:75b9e567-0cc6-4a2b-b8a2-ecb856c5b88a>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00638-ip-10-147-4-33.ec... |
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a math riddle. what is better - 1 million dollars tomorrow or ... | {"url":"http://openstudy.com/updates/4df177d40b8b370c28bb29c1","timestamp":"2014-04-19T02:03:49Z","content_type":null,"content_length":"58627","record_id":"<urn:uuid:187f57a1-f2c8-40d9-9c06-ca2697eabadc>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00308-ip-10-147-4-33.ec2.internal.... |
Bellefonte, DE Algebra 2 Tutor
Find a Bellefonte, DE Algebra 2 Tutor
...One quick note about my cancellation policy, as it's different than most tutors: Cancel one or all sessions at any time, and there is NO CHARGE. Thank you for considering my services, and the
best of luck in all your endeavors! Warm regards, D... | {"url":"http://www.purplemath.com/Bellefonte_DE_algebra_2_tutors.php","timestamp":"2014-04-20T06:48:04Z","content_type":null,"content_length":"24202","record_id":"<urn:uuid:4963d1aa-ef6c-459a-b560-ee108e378d8d>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00230-ip-10-147-4-33.ec2.in... |
Portability GHC, Hugs (MPTC and FD)
Stability stable
Maintainer robdockins AT fastmail DOT fm
Safe Haskell None
Skew heaps.
• Daniel Sleator and Robert Tarjan. "Self-Adjusting Heaps". SIAM Journal on Computing, 15(1):52-69, February 1986.
Type of skew heaps
data Heap a Source
Ord a => Eq (Heap a)
(Eq (Heap a... | {"url":"http://hackage.haskell.org/package/EdisonCore-1.2.2/docs/Data-Edison-Coll-SkewHeap.html","timestamp":"2014-04-18T13:48:11Z","content_type":null,"content_length":"46009","record_id":"<urn:uuid:3bda81ad-b799-4602-9b71-945b720a0b2a>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-... |
solving semilinear PDE
November 24th 2008, 11:37 AM #1
solving semilinear PDE
Using the method of characteristics, show that the semilinear PDE
$(x+y)u_x + (x-y)u_y = 2x$
has the general solution $H(u-x-y, y^2 + 2xy -x^2) = 0<br />$
Find the solution for the case $u(x,0) = 2x$
Last edited by Jason B... | {"url":"http://mathhelpforum.com/differential-equations/61398-solving-semilinear-pde.html","timestamp":"2014-04-17T08:58:14Z","content_type":null,"content_length":"37528","record_id":"<urn:uuid:f174e546-4f9d-42c3-9c8e-b2b2b2027bba>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00350-... |
age-mass-magnitude relation
Yes, it does. At least most of it. The first relation you quote (L~M^3) is wrong, it holds for stars, not for star clusters. For a star cluster (of sufficiently high mass, higher than about 1000
Msun) the mass and luminosity are linearly proportional to each other (makes sense right? N times... | {"url":"http://www.physicsforums.com/showthread.php?p=3265544","timestamp":"2014-04-18T13:42:53Z","content_type":null,"content_length":"29673","record_id":"<urn:uuid:41164dd5-4a7e-4cfc-acb8-2e56eb2fb474>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00239-ip-10-147-4-33.ec2.internal.... |
Math Concepts: Fractions, Greater Than, Less Than, Equivalence, Inequality
What You Can Do: Fractions are incredibly useful in describing situations mathematically. However, fractions are a difficult concept for most students, possibly because kids don’t receive enough
exposure to them in environments beyond the classr... | {"url":"http://calculationnation.nctm.org/Games/GameDirections.aspx?GameId=791a122f-bfcb-4b10-9dec-217d5aafb6af","timestamp":"2014-04-20T10:47:42Z","content_type":null,"content_length":"22087","record_id":"<urn:uuid:5b4ce462-31e8-417f-a8e2-c511aac93a6b>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN... |
06. Fourier Analysis
Fourier analysis is a fascinating activity. It deals with the essential properties of periodic waveforms of all kinds, and it can be used to find signals lost in apparently overwhelming noise. As
just one example of its usefulness, if SETI (the Search for Extraterrestrial Intelligence) should ever ... | {"url":"http://arachnoid.com/maxima/fourier_analysis.html","timestamp":"2014-04-17T09:35:21Z","content_type":null,"content_length":"29534","record_id":"<urn:uuid:17c3cdfa-b346-4615-8040-34538ae91ab2>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00068-ip-10-147-4-33.ec2.internal.warc... |
U Welberry - p05rtf
Principal Investigator T Richard Welberry Project p05
Research School of Chemistry Machine VP
Co-Investigators Sheridan C Mayo, Andrew G Christy and Aidan P Heerdegen
Research School of Chemistry
Computation of X-ray Diffraction Patterns for 3D Model Systems
The aim of our project is modelling the d... | {"url":"http://anusf.anu.edu.au/annual_reports/annual_report94/UWelberry-p05.html","timestamp":"2014-04-17T09:36:02Z","content_type":null,"content_length":"6379","record_id":"<urn:uuid:63474b96-d977-45a2-9877-5264edf5f9d0>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00211-ip-10-147... |
mathematical and logical thinking
The Mathematics/Logical Thinking Fundamental Skill category of the new General Education scheme focuses on courses that emphasize a substantial amount of quantitative analysis or computation as an
educational experience. One would suppose most any college course involves some degree o... | {"url":"http://www.ohio.edu/gened/help/lmt.cfm","timestamp":"2014-04-16T23:29:20Z","content_type":null,"content_length":"36109","record_id":"<urn:uuid:88eda8e1-f0da-4c4c-9490-8b1c4096ecb2>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00473-ip-10-147-4-33.ec2.internal.warc.gz"} |
AISNE New Teacher Workshop at Phillips Academy, MA
Presentation at AISNE Math Teacher Workshop on October 4, 2012, “Thoughts on teaching math.”
Let’s start by considering a scene from a neighborhood bar on a... | {"url":"http://andoverstats.wordpress.com/2012/10/04/aisne-new-teacher-workshop-at-phillips-academy-ma/","timestamp":"2014-04-18T10:35:01Z","content_type":null,"content_length":"58727","record_id":"<urn:uuid:3740768f-7122-43e2-8362-7ec89a9eab90>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-2014041... |
Meeting Details
For more information about this meeting, contact Ae Ja Yee, Karl Schwede, Robert Vaughan, Mihran Papikian.
Title: Period functions for quantum modular forms
Seminar: Algebra and Number Theory Seminar
... | {"url":"http://www.math.psu.edu/calendars/meeting.php?id=20125","timestamp":"2014-04-18T10:40:57Z","content_type":null,"content_length":"4516","record_id":"<urn:uuid:121e5d5b-95a8-4d79-bc7a-3382419692ef>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00299-ip-10-147-4-33.ec2.internal.... |
Basic quantities
Temperature A map of global long term monthly average surface air temperatures in Mollweide projection. A temperature is a numerical measure of hot or cold. Its measurement is by detection of heat
radiation or particle velocity or kinetic energy, or by the bulk behavior of a thermometric material. It m... | {"url":"http://www.pearltrees.com/cleverchris/basic-quantities/id2067526","timestamp":"2014-04-18T16:31:09Z","content_type":null,"content_length":"27914","record_id":"<urn:uuid:5f457701-71e9-49d2-af41-05b196142a87>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00044-ip-10-147-4-33.ec2... |
(Homotopy) Y ENR and contractible subset implies Y is a retract
MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.
I'm trying to solve the following question:
Suppose $Y \subset R^n$ is a Euclide... | {"url":"http://mathoverflow.net/questions/119385/homotopy-y-enr-and-contractible-subset-implies-y-is-a-retract?sort=oldest","timestamp":"2014-04-19T17:21:07Z","content_type":null,"content_length":"62240","record_id":"<urn:uuid:66da63fc-3659-452c-8a29-f196526c9a62>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/w... |
On Engel-anticommutative algebras
up vote 0 down vote favorite
Let $\mu:\mathbb{R}^n \times \mathbb{R}^n \longrightarrow \mathbb{R}^n$ be a alternating bilinear map, i.e. $\mu(X,Y)=-\mu(Y,X)$ (anticommutativity) and so, let $\mathfrak{a}=(\mathbb{R}^n,\mu)$ be a
skew-symmetric algebra (this one is not necessarily a Lie... | {"url":"http://mathoverflow.net/questions/66745/on-engel-anticommutative-algebras/67430","timestamp":"2014-04-16T16:00:25Z","content_type":null,"content_length":"54647","record_id":"<urn:uuid:43721406-4b08-4222-816d-6079a37f12ab>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00657-ip... |
A fast-moving introduction to advanced probability theory
Here is a link to a PDF doc I wrote a few years back: My fast-moving introduction to Advanced Probability Theory.
I was taught undergraduate probability theory by one of the best. Williams’s book Probability with Martingales is a popular introduction to advanced... | {"url":"http://fermatslastspreadsheet.com/2011/11/30/introduction-to-probability-theory/","timestamp":"2014-04-18T20:43:37Z","content_type":null,"content_length":"52297","record_id":"<urn:uuid:a9c3bfb1-c214-46b5-bc3c-240ee29adf32>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00642-ip... |
NLVM Ideas
Subtraction With Virtual Manipulatives I would use Base Blocks Subtraction found on the National Library of Visual Manipulatives at http://nlvm.usu.edu/ to work with my class on subtraction.
M.O.2.1.10 model 2- and 3-digit addition and subtraction with
regrouping using multiple strategies.
M.O.2.1... | {"url":"http://cabellcountyteachers.wikispaces.com/NLVM+Ideas?responseToken=00f7f23753c1fe880d5134aead2e8f0f8","timestamp":"2014-04-23T22:42:11Z","content_type":null,"content_length":"70371","record_id":"<urn:uuid:eaf933d9-1404-4f72-b2cb-7438310d48f7>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20... |
Isomorphism between D4 and Z2 x Z4
September 11th 2011, 11:31 PM #1
Isomorphism between D4 and Z2 x Z4
Can anyone please help with the following problem:
Show that $D_4$ and $\mathbb{Z}_2$ x $\mathbb{Z}_4$ are not isomporphic
Be grateful for help with the approach to this problem.
For those who need an ... | {"url":"http://mathhelpforum.com/advanced-algebra/187813-isomorphism-between-d4-z2-x-z4.html","timestamp":"2014-04-21T08:31:09Z","content_type":null,"content_length":"48885","record_id":"<urn:uuid:0a16f699-bbd2-4747-a89b-25bf24fbc4bc>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-004... |
[Haskell-cafe] Re: Type error
oleg at pobox.com oleg at pobox.com
Sun Apr 8 19:54:52 EDT 2007
Alfonso Acosta wrote:
I have a type problem in my code which I dont know how to solve
> data HDSignal a = HDSignal
> class HDPrimType a where
> class PortIndex a where
> class SourcePort s where
> -- Plug an external signal t... | {"url":"http://www.haskell.org/pipermail/haskell-cafe/2007-April/024227.html","timestamp":"2014-04-21T03:37:33Z","content_type":null,"content_length":"5095","record_id":"<urn:uuid:0d6c2b88-048c-490f-8a49-3dfa4cf05f3d>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00371-ip-10-147-4-33.... |
Summary: ON THE LOCAL QUOTIENT STRUCTURE OF ARTIN STACKS
ABSTRACT. We show that near closed points with linearly reductive stabilizer, Artin stacks are for-
mally locally quotient stacks by the stabilizer. We conjecture that the statement holds ´etale locally
and we provide some evidence for this conjecture. In particu... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/954/4300249.html","timestamp":"2014-04-20T01:35:31Z","content_type":null,"content_length":"8619","record_id":"<urn:uuid:daa0fd86-8146-46a7-8079-4a6e26e17d6e>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00079-ip-10-147-4... |
Finding the Volume
January 6th 2010, 03:20 PM #1
Sep 2009
Finding the Volume
Can someone please help me figure out this problem? I've attached the picture on the bottom.
Problem: A box with an open top is to be constructed from a regular piece of cardboard with dimensions 12 in. by 20 in. by cutting out equ... | {"url":"http://mathhelpforum.com/geometry/122686-finding-volume.html","timestamp":"2014-04-18T06:43:26Z","content_type":null,"content_length":"35881","record_id":"<urn:uuid:5a3d5668-7263-41b4-a8d7-d91c95691614>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00177-ip-10-147-4-33.ec2.in... |
Advogato: Blog for johnw
Journey into Haskell, part 6
Another thing to be learned down the Haskell rabbit-hole: Thinking in infinites. Today someone posed a puzzle which I tried to solve in a straight-forward, recursive manner: Building a list of
primes. The requested algorithm was plain enough: > Create a list of prim... | {"url":"http://advogato.org/person/johnw/diary/64.html","timestamp":"2014-04-20T05:50:38Z","content_type":null,"content_length":"5916","record_id":"<urn:uuid:74defd8f-7fd6-45ef-ad0e-fb4afd78d007>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00081-ip-10-147-4-33.ec2.internal.warc.gz"} |
Calculus - Anti-Derivatives
Posted by Sean on Friday, March 14, 2008 at 5:55pm.
How would you find the
Integral of (cos(x\8))^3, defined from
-(4 x pi)/3) to (4 x pi)/3)
• Calculus - Anti-Derivatives - Anonymous, Friday, March 14, 2008 at 6:22pm
cos^3(x)dx = cos^2(x)cos(x)dx =
[1-sin^2(x)]cos(x)dx =
• Calcu... | {"url":"http://www.jiskha.com/display.cgi?id=1205531737","timestamp":"2014-04-18T22:31:09Z","content_type":null,"content_length":"10937","record_id":"<urn:uuid:92181f37-bd31-4100-9386-644b213dadc5>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00326-ip-10-147-4-33.ec2.internal.warc.gz... |
A. Governing equations
B. External flow and temperature fields far from the droplet
C. Nondimensional parameters
D. Droplet shape
E. Thermocapillary migration speed
A. Temperature and velocity fields
B. Force on the droplet
C. Numerical solution
D. Code validation
A. Temperature field
B. Thermocapillary migration veloc... | {"url":"http://scitation.aip.org/content/aip/journal/pof2/21/4/10.1063/1.3112777","timestamp":"2014-04-18T11:16:57Z","content_type":null,"content_length":"135131","record_id":"<urn:uuid:95ffcee6-6c94-4e38-b087-9da8c1aeefe1>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00165-ip-10-14... |
- -
Please install Math Player to see the Math Symbols properly
Click on a 'View Solution' below for other questions:
ee Identify a number that is a rational number, an integer, a whole number, and a natural number. View Solution
ee Which of the following is a natural number? View Solution
ee Which of the following ... | {"url":"http://www.icoachmath.com/solvedexample/sampleworksheet.aspx?process=/__cstlqvxbefxaxbgdjaxkjdba&.html","timestamp":"2014-04-16T22:02:50Z","content_type":null,"content_length":"87208","record_id":"<urn:uuid:a3e5d00c-0db5-475d-a291-6ec4869fecf8>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-... |
WyzAnt Resources
A farmer is planning to put in a garden next to his barn. He is planning to fence in the garden on three sides (the barn will make the fourth side). He has 100 feet of fencing to use. Find an
what is the length of the pasture?
the width of a pasture is 40 yards more than twice its length. if the area i... | {"url":"http://www.wyzant.com/resources/answers/area?f=votes","timestamp":"2014-04-19T08:17:51Z","content_type":null,"content_length":"56969","record_id":"<urn:uuid:45955e19-8897-454b-b7cc-8f26e61256a9>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00625-ip-10-147-4-33.ec2.internal.w... |
the encyclopedic entry of Vandermonde matrix
linear algebra
, a
Vandermonde matrix
, named after
Alexandre-Théophile Vandermonde
, is a
with the monomial terms of a
geometric progression
in each row, i.e., an
1 & alpha_1 & alpha_1^2 & dots & alpha_1^{n-1} 1 & alpha_2 & alpha_2^2 & dots & alpha_2^{n-1} 1 & alpha_3 & alp... | {"url":"http://www.reference.com/browse/Vandermonde+matrix","timestamp":"2014-04-16T07:57:03Z","content_type":null,"content_length":"84822","record_id":"<urn:uuid:a17b69b8-c78b-4a02-ae61-4250f50088ba>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00577-ip-10-147-4-33.ec2.internal.war... |
Syllabus Entrance
EC 315 Quantitative Research Methods
Torres, David
Mission Statement: The mission of Park University, an entrepreneurial institu... | {"url":"https://app.park.edu/syllabus/syllabus.aspx?ID=40289","timestamp":"2014-04-24T11:06:38Z","content_type":null,"content_length":"154296","record_id":"<urn:uuid:c844eaa8-0055-4f3d-9f4f-b38408235d5d>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00315-ip-10-147-4-33.ec2.internal.w... |
Basic quantities
Temperature A map of global long term monthly average surface air temperatures in Mollweide projection. A temperature is a numerical measure of hot or cold. Its measurement is by detection of heat
radiation or particle velocity or kinetic energy, or by the bulk behavior of a thermometric material. It m... | {"url":"http://www.pearltrees.com/cleverchris/basic-quantities/id2067526","timestamp":"2014-04-18T16:31:09Z","content_type":null,"content_length":"27914","record_id":"<urn:uuid:5f457701-71e9-49d2-af41-05b196142a87>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00044-ip-10-147-4-33.ec... |
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what is the maximum length of rod that can pass through this L... | {"url":"http://openstudy.com/updates/5051f753e4b02b4447c15384","timestamp":"2014-04-20T10:50:49Z","content_type":null,"content_length":"1041131","record_id":"<urn:uuid:6dc03016-ad7c-4660-b1ca-156ef4409264>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00297-ip-10-147-4-33.ec2.interna... |
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Bitwise operations in C are used to implement masking of variables, produce logical AND’s, logical OR’s, XOR operations on two variables, the occasional NOT, and even some bit shifting. The
operations are called bitwise operations because each operation is done bit by bit for each variable.
Here are the most common and... | {"url":"http://www.lainoox.com/bitwise-operations-c/","timestamp":"2014-04-19T14:29:56Z","content_type":null,"content_length":"53744","record_id":"<urn:uuid:d45b4f6d-358c-4fea-ac24-ff9f90fd08de>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00587-ip-10-147-4-33.ec2.internal.warc.gz"} |
MathFiction: Pythagoras' Revenge: A Mathematical Mystery (Arturo Sangalli )
Freelance science journalist Sangalli has written a book which presents some historical information about Pythagoras and his beliefs in the form of a novel of the detail driven conspiracy theory
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Quantum Gravity
This series consists of talks in the area of Quantum Gravity.
It has recently uncovered that the intertwiner space for LQG carries a natural representation of the U(N) unitary group. I will describe this U(N) action in details and show how it can be used to
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Nest quantifiers and determining truth value
January 24th 2010, 05:04 PM #1
Jan 2010
Nest quantifiers and determining truth value
I must be misunderstanding something...
Here's the issue. I'm going to use A and E as my universal and existential quantifiers because I don't know how to type upside down A's an... | {"url":"http://mathhelpforum.com/discrete-math/125295-nest-quantifiers-determining-truth-value.html","timestamp":"2014-04-19T20:26:03Z","content_type":null,"content_length":"31616","record_id":"<urn:uuid:4903b475-0382-4fa5-82cb-93a8d2491ec0>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005... |
Area, Volume, and Arc Length Making Mercury: Free Fish Sticks True or False
1. Let R be the finite region bounded by the graphs y = x^2, y = 6 – x, and x = 4. Which picture shows R as the shaded region?
Which of the following integrals give the area of the shaded region?
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Cave Creek Precalculus Tutor
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Rosslyn, VA Prealgebra Tutor
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Gabriel Cramer
Gabriel Cramer certainly moved rapidly through his education in Geneva, and in 1722 while he was still only 18 years old, he was awarded a doctorate having submitted a thesis on the theory of sound.
Two years later he was competing for the chair of philosophy at the Académie de Clavin in Geneva. He ended... | {"url":"http://www2.stetson.edu/~efriedma/periodictable/html/Cm.html","timestamp":"2014-04-18T15:56:14Z","content_type":null,"content_length":"5343","record_id":"<urn:uuid:6e259bdc-580d-45c2-ac15-96362e57b563>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00468-ip-10-147-4-33.ec2.int... |
NSDUH 2002 SoF - Appendix B - Description of the Eleventh Equation
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Cap pr, a function of d, a, and t is the ratio of two quantities. The numerator is the weighted sum across individuals i, denoted by w sub i, of y sub i of d, a, and t. The denominator is the
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If your salary of 33,000 this year was 10% more than last year, what was last years $
If your salary of 33,000 this year was 10% more than last year, what was last years salary?
If your salary of 33,000 this year was 10% more than last year, what was last years salary? If last year salary was 100 then this year it will... | {"url":"http://mathhelpforum.com/algebra/71456-if-your-salary-33-000-year-10-more-than-last-year-what-last-years.html","timestamp":"2014-04-20T17:52:01Z","content_type":null,"content_length":"38988","record_id":"<urn:uuid:f32404b2-0444-4217-b3b5-2605ba7518a8>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/C... |
year 13 algebra printable worksheet
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Xoywaad Jahempni Posted: Friday 29th of Dec 20:46
Hey friends , I have just completed one week of my high school , and am getting a bit upset about my ... | {"url":"http://www.algebra-equation.com/solving-algebra-equation/like-denominators/year-13-algebra-printable.html","timestamp":"2014-04-18T10:33:28Z","content_type":null,"content_length":"25206","record_id":"<urn:uuid:cd2ba9b6-29dd-439b-9bae-a825ed2b6827>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MA... |
Wayne, NJ Algebra 1 Tutor
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probability puzzle - selecting a person
up vote 4 down vote favorite
there are n people on a round table. one of the them is the head and he plans to make another person from the rest the new head. he has a coin. he flips the coin. if he gets a head he gives the coin
to the person to his left and if he gets a tail he g... | {"url":"http://mathoverflow.net/questions/11984/probability-puzzle-selecting-a-person?sort=oldest","timestamp":"2014-04-19T12:07:28Z","content_type":null,"content_length":"82566","record_id":"<urn:uuid:308c5daa-c91e-4e40-abb1-e8ae8230baf1>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006... |
log differentiation
May 25th 2010, 10:07 AM #1
Super Member
Sep 2008
log differentiation
Differentiate with respect to 'x'. $log_{4}(x^{2})$
I know that $\frac{d}{dx}(log_a{x}) = \frac{1}{lna} \times \frac{1}{x}$
so, based on this formula, I got the answer: $\frac{1}{ln4} \times \frac{1}{x^{2}}$
But... | {"url":"http://mathhelpforum.com/calculus/146372-log-differentiation.html","timestamp":"2014-04-16T06:11:30Z","content_type":null,"content_length":"67210","record_id":"<urn:uuid:4e2e9302-8dc1-46e9-8254-47021e8a1542>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00231-ip-10-147-4-33.e... |
Colin Morningstar
Associate Professor
Ph.D., University of Toronto
Email: colin_morningstar@cmu.edu
Phone: 1-412-268-2728
FAX: 1-412-681-0648
My research interests primarily concern nonperturbative phenomena in quantum field theories, with particular emphasis on the study of hadron formation and conf... | {"url":"http://www.andrew.cmu.edu/user/cmorning/","timestamp":"2014-04-21T01:03:23Z","content_type":null,"content_length":"7479","record_id":"<urn:uuid:1bc6b7f2-a841-476e-92d9-fc52d5ae8787>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00191-ip-10-147-4-33.ec2.internal.warc.gz"} |
Algebraic topology
I will summarize the results I developed and presented another thread in a more coherent and easier-to-follow fashion here.
1. HOMOTOPY
You have two topological spaces X and Y and two continuous functions
. Suppose for each , there corresponds a continuous function such that and for all .
A continuou... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=97278","timestamp":"2014-04-20T16:35:31Z","content_type":null,"content_length":"27011","record_id":"<urn:uuid:ae14521f-de4b-455d-b342-b2d36c6551e0>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00616-ip-10-147-4-33.ec2.internal.... |
North Riverside, IL Algebra Tutor
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Does a simple explanation of group theory exist? - Inorganic Chemistry
Hey guys,
I had a couple lectures on group theory this week, but it's only an undergraduate inorganic chemistry class and the whole concept is very abstract and hard for me to grasp, specifically once I get
past the basic operations. I understand th... | {"url":"http://www.scienceforums.net/topic/44983-does-a-simple-explanation-of-group-theory-exist/","timestamp":"2014-04-17T01:12:54Z","content_type":null,"content_length":"43145","record_id":"<urn:uuid:01b93078-9853-4cd5-92ac-4718e307a090>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206... |
Good uses of Siegel zeros?
up vote 18 down vote favorite
The short version of my question goes: What is known to follow from the existence of Siegel zeros?
A longer version to give an idea of what I have in mind: The "expectional zeros" of course first cropped up in the work of Deuring and Heilbronn on the Gauss class ... | {"url":"http://mathoverflow.net/questions/125276/good-uses-of-siegel-zeros/132868","timestamp":"2014-04-17T12:52:23Z","content_type":null,"content_length":"86128","record_id":"<urn:uuid:6f1d33c5-71bb-4f04-b08e-26281a56232f>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00130-ip-10-14... |
5x^2-6-12x^2+12+2x - WyzAnt Answers
Tutors, please
to answer this question.
Hi there. Like terms are terms that have the same variable factors. 2x and 2y are not like terms, but 5x and -8x are like terms. x^2 and x are NOT like terms, because x^2=x*x (it has two variable
factors). In an expression, find the like terms ... | {"url":"http://www.wyzant.com/resources/answers/6299/5x_2_6_12x_2_12_2x","timestamp":"2014-04-18T06:40:14Z","content_type":null,"content_length":"35728","record_id":"<urn:uuid:bccfe6b4-8c9e-4d06-b601-3f24f4f92791>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00607-ip-10-147-4-33.ec2... |
Patent US20040087835 - Methods for consistent forewarning of critical events across multiple data channels
[0001] This invention was made with assistance under Contract No. DE-AC05-00OR22725 with the U.S. Department of Energy. The Government has certain rights in this invention.
[0002] The field of the invention is met... | {"url":"http://www.google.com/patents/US20040087835?ie=ISO-8859-1&dq=6480844","timestamp":"2014-04-20T14:35:46Z","content_type":null,"content_length":"92087","record_id":"<urn:uuid:10d709d4-b5a2-496f-a3bc-219e06f63fef>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00570-ip-10-147-4-3... |
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parametric dy/dx
August 20th 2011, 12:35 AM #1
Jul 2011
parametric dy/dx
Can somebody tell me if i am correct?
find dy/dx in terms of t for the curve with the parametric representation:
x=(1-t)(1+3t) y=(1+t)(1-3t)
My solution;
x=1 + 2t - 3t^2 y= 1 - 2t - 3t^2
dx/dt= 2-6t dy/dt= -2-6t
dy/... | {"url":"http://mathhelpforum.com/calculus/186444-parametric-dy-dx.html","timestamp":"2014-04-20T11:56:22Z","content_type":null,"content_length":"40567","record_id":"<urn:uuid:e949564b-ee9c-4418-b5ef-7274ddf32e0e>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00442-ip-10-147-4-33.ec2.... |
Reducible Equations
July 14th 2010, 01:11 AM #1
Senior Member
Jul 2009
Reducible Equations
a) $4^{2x}- 5 .4 ^x +4 =0$
I know I have to make $u = 4x$ or something along those lines.
But I have no idea what to do next
Find the value of A, B, C if $A(x+1)^2 + Bx+C \equiv 2x^2 + 8x -6$
So I expand t... | {"url":"http://mathhelpforum.com/pre-calculus/150902-reducible-equations.html","timestamp":"2014-04-19T05:46:58Z","content_type":null,"content_length":"57131","record_id":"<urn:uuid:407987a4-29be-407f-b0d5-be630114acd2>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00502-ip-10-147-4-... |
Trigonometry Applications
April 27th 2010, 09:51 AM #1
Apr 2010
In the country.....
Jamison takes a 20 foot board and props it up with a one foot block at the far end to make a daredevil jump ramp for his bike. What is the measure of the angle of elevation of the ramp to the
nearest degree?
Ignoring... | {"url":"http://mathhelpforum.com/trigonometry/141715-trigonometry-applications.html","timestamp":"2014-04-20T02:48:48Z","content_type":null,"content_length":"41535","record_id":"<urn:uuid:c487db76-296a-4cf2-b162-6d9f453603be>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00077-ip-10-1... |
Orinda Algebra 2 Tutor
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