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ELET 8214 - Circuit Design & Implementation
ELET 2103 [1] with D or better and (MATH 4114 with D or better or MATH 5014 [2] with D or better)
Calculus-based circuit theory includes representation of ideal and non-ideal characteristics of circuit elements. Circuit analysis using fundamental circuit laws, network theorem... | {"url":"http://www.alfredstate.edu/print/academics/courses/elet-8214-circuit-design-implementation","timestamp":"2014-04-20T06:03:08Z","content_type":null,"content_length":"9844","record_id":"<urn:uuid:3bc82dd6-5064-447c-8671-e6f8eac096f9>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-2014041600521... |
T. Padmanabhan
Invited Review for Physics Reports.
For a PDF version of the article, click here.
For a Postscript version of the article, click here.
COSMOLOGICAL CONSTANT - THE WEIGHT OF THE VACUUM
... | {"url":"http://ned.ipac.caltech.edu/level5/Sept02/Padmanabhan/Pad_contents.html","timestamp":"2014-04-16T10:11:32Z","content_type":null,"content_length":"8410","record_id":"<urn:uuid:1c395d58-4e35-4ce9-b6f5-85f6b3e030ca>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00402-ip-10-147-4... |
Simple Circuit Diagram (Ohm's Law Application)
Well, you can combine the resistances on the right side to 142.24 Ohms, then add it to the serial connection with the 500 Ohms for a total of 642.24 Ohms of resistance in the circuit.
Using that, we can find that the current flowing through the circuit as a whole is 9.34e-... | {"url":"http://www.physicsforums.com/showthread.php?t=330348","timestamp":"2014-04-16T04:20:03Z","content_type":null,"content_length":"61211","record_id":"<urn:uuid:da718b6f-c50d-4a0c-bd32-14f6c01bac3c>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00443-ip-10-147-4-33.ec2.internal.w... |
Cylinder Volume help
1. The problem statement, all variables and given/known data
A right circular cylinder has a radius of 2.36 cm and a length of 44.0 cm. Its volume is ____ cm3?
2. Relevant equations
(i am not sure if this equation is correct because the say to use height and i am given length)
3. The attempt at a s... | {"url":"http://www.physicsforums.com/showthread.php?t=320283","timestamp":"2014-04-16T07:36:01Z","content_type":null,"content_length":"26167","record_id":"<urn:uuid:58b27d68-7ec5-4b9f-b21c-ad87a5f44c1c>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00368-ip-10-147-4-33.ec2.internal.w... |
THIS is where I am confused about triangle vector calculation
April 29th 2010, 07:51 AM
THIS is where I am confused about triangle vector calculation
Okay so I have a thread posted about my confusion regarding calculating the area of a triangle.
Long story short, I was confused what to do with the cross product... | {"url":"http://mathhelpforum.com/advanced-algebra/142129-where-i-am-confused-about-triangle-vector-calculation-print.html","timestamp":"2014-04-23T18:02:44Z","content_type":null,"content_length":"6185","record_id":"<urn:uuid:9071c2a7-5f9f-4f83-9286-0089c3d213c6>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc... |
the first resource for mathematics
The role of critical exponents in blowup theorems.
(English) Zbl 0706.35008
The survey presents some basic results on the critical exponents for nonlinear evolution problems. One typical example is the following nonlinear problem for the heat equation
$\left(F\right)\phantom{\rule{1.e... | {"url":"http://zbmath.org/?q=an:0706.35008","timestamp":"2014-04-16T07:21:50Z","content_type":null,"content_length":"35638","record_id":"<urn:uuid:e95f7a82-1cf7-4d29-b4cb-fdf5465c73a5>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00527-ip-10-147-4-33.ec2.internal.warc.gz"} |
G cannot be the union of conjugates
July 15th 2010, 03:51 AM #1
Feb 2009
G cannot be the union of conjugates
If $G$ is a finite group and $H$ is a subgroup of $G$ then prove that $\displaystyle G eq \bigcup\limits_{a \in G} aHa^{-1}$
Of course, we assume H is a PROPER subgroup.
Let G act by conjugation ... | {"url":"http://mathhelpforum.com/advanced-algebra/151004-g-cannot-union-conjugates.html","timestamp":"2014-04-17T02:14:03Z","content_type":null,"content_length":"35059","record_id":"<urn:uuid:cb8663ef-a35c-49ed-ae80-0a2a4a67c2f8>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00341-ip... |
Strategy and Tactics: General
Urban Rivals | Free Online Manga Trading Card Game | TCG | MMO
Saturday 27/10/07
I played a guy with lamar
Flo Frankie Hi
Mickey T
but that only appeared when i clicked the card. The next thing i see is that his deck is 2
and a
DJ Korr Cr
1 message
Here's my latest deck after experimenting... | {"url":"http://www.urban-rivals.com/en/community/forum/?mode=viewtheme&page=630&id_theme=4","timestamp":"2014-04-18T05:35:13Z","content_type":null,"content_length":"69330","record_id":"<urn:uuid:1642b287-ed86-4329-a19c-6d1f8b24e38c>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00390... |
Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 531.05042
Autor: Chung, F.R.K.; Erdös, Paul; Spencer, Joel
Title: On the decomposition of graphs into complete bipartite subgraphs. (In English)
Source: Studies in pure mathe... | {"url":"http://www.emis.de/classics/Erdos/cit/53105042.htm","timestamp":"2014-04-20T11:06:45Z","content_type":null,"content_length":"5079","record_id":"<urn:uuid:590c8fb3-19f3-4b3b-83bb-6ed1496f251a>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00218-ip-10-147-4-33.ec2.internal.warc... |
Issue With MATLAB Homework Problem
February 24th 2009, 03:41 AM #1
Feb 2009
Issue With MATLAB Homework Problem
Hey guys,
Long story short, my DiffEq class has to use MATLAB, but they're not really teaching it to us. I'm trying my best to do some problems given to us, but it's difficult to do this stuff if y... | {"url":"http://mathhelpforum.com/math-software/75486-issue-matlab-homework-problem.html","timestamp":"2014-04-21T11:21:29Z","content_type":null,"content_length":"37236","record_id":"<urn:uuid:8cde3115-c54e-448c-ada5-e655a345ae9a>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00044-ip... |
Regular Surface + Isometry
December 21st 2010, 04:02 PM #1
Regular Surface + Isometry
Let $S_1$ and $S_2$ be regular surfaces in $\mathbb{R}^3$. Let $\phi: S_1 \rightarrow S_2$ be an isometry, that is to say
$I_p^{S_1} (x,y) = I_{\phi(p)}^{S_2} (d_p \phi x, d_p \phi y)$ for all $x,y \in T_p S_1$, the tangent pl... | {"url":"http://mathhelpforum.com/differential-geometry/166734-regular-surface-isometry.html","timestamp":"2014-04-20T20:27:01Z","content_type":null,"content_length":"49147","record_id":"<urn:uuid:211ef783-419d-4568-9de1-09c475538d8c>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-0045... |
MathGroup Archive: December 2006 [00159]
[Date Index] [Thread Index] [Author Index]
Re: Reduction of Radicals
• To: mathgroup at smc.vnet.net
• Subject: [mg71984] Re: [mg71902] Reduction of Radicals
• From: Daniel Lichtblau <danl at wol... | {"url":"http://forums.wolfram.com/mathgroup/archive/2006/Dec/msg00159.html","timestamp":"2014-04-16T16:06:15Z","content_type":null,"content_length":"46770","record_id":"<urn:uuid:64196bb7-d0ef-4322-aef5-883df4ff05e3>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00189-ip-10-147-4-33.e... |
Woodhaven Prealgebra Tutor
Find a Woodhaven Prealgebra Tutor
...My approach to tutoring the GREs is to focus on your weak areas, while reinforcing your strengths. The GRE does not test any math past the 10th grade, but it does come up with tricky questions
so the important thing is using the best test-taking techni... | {"url":"http://www.purplemath.com/Woodhaven_Prealgebra_tutors.php","timestamp":"2014-04-21T14:46:18Z","content_type":null,"content_length":"24092","record_id":"<urn:uuid:3dd4eb7a-bbc1-486d-a8fa-0a62feaa0228>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00075-ip-10-147-4-33.ec2.inter... |
The Transmission Line block lets you choose between the following models of a transmission line:
1. Delay-based and lossless
2. Delay-based and lossy
3. Lumped parameter L-section
4. Lumped parameter pi-section
The first option provides the best simulation performance, with options 2, 3 and 4 requiring progressivel... | {"url":"http://www.mathworks.com.au/help/physmod/elec/ref/transmissionline.html?nocookie=true","timestamp":"2014-04-23T16:30:50Z","content_type":null,"content_length":"43143","record_id":"<urn:uuid:42b123e5-5264-43c1-ba88-7245e9c21018>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-003... |
Activity Based Physics Thinking Problems in Mechanics: Dynamics
1) A crate is pulled along a horizontal surface at constant velocity by an applied force F[a] that makes an angle q with the horizontal. The coefficient of kinetic friction between the crate and
the surface is m. Show that the magnitude of F[a] is ... | {"url":"http://www.physics.umd.edu/perg/abp/think/mech/mechdyn.htm","timestamp":"2014-04-18T21:57:34Z","content_type":null,"content_length":"20827","record_id":"<urn:uuid:a0358249-f36e-4e30-9efa-1d9cce6bacbb>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00341-ip-10-147-4-33.ec2.inter... |
Comparison of Four Filtering Options for a Radar Tracking Problem,
Accession Number : ADA329021
Title : Comparison of Four Filtering Options for a Radar Tracking Problem,
Corporate Author : NAVAL SURFACE WARFARE CENTER DAHLGREN DIV VA
Personal Author(s) : Lawton, John A. ; Jesionowski, Robert J. ; Zarchan, Paul
PDF Url... | {"url":"http://oai.dtic.mil/oai/oai?verb=getRecord&metadataPrefix=html&identifier=ADA329021","timestamp":"2014-04-19T22:25:23Z","content_type":null,"content_length":"5831","record_id":"<urn:uuid:96afc9a3-40d1-44bd-8f2a-e27d82f163cd>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00328-... |
An Introduction To Quadrilaterals
This lesson is designed to introduce students to quadrilaterals. Included in this lesson are discussions of parallelograms, rectangles, and trapezoids.
Upon completion of this lesson, students will:
• have been introduced to quadrilaterals and their properties.
• have learned the t... | {"url":"http://www.shodor.org/interactivate1.9/lessons/quads.html","timestamp":"2014-04-19T09:25:16Z","content_type":null,"content_length":"11409","record_id":"<urn:uuid:aaf5e84e-e501-4d67-94eb-49f444b4252a>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00159-ip-10-147-4-33.ec2.intern... |
Do all curves over finite fields have covers with a sqrt(q) eigenvalue?
On my recent visit to Illinois, my colleage Nathan Dunfield (now blogging!) explained to me the following interesting open question, whose answer is supposed to be “yes”:
Q1: Let f be a pseudo-Anosov mapping class on a Riemann surface Sigma of ... | {"url":"http://quomodocumque.wordpress.com/2009/09/09/do-all-curves-over-finite-fields-have-covers-with-a-sqrtq-eigenvalue/","timestamp":"2014-04-19T19:48:53Z","content_type":null,"content_length":"70983","record_id":"<urn:uuid:eaadd68a-2e12-4df4-a7ce-868a4307d07e>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/... |
Geometry of Linear Transformations of the Plane
Let $V$ and $W$ be vector spaces. Recall that a function $T:V \rightarrow W$ is called a linear transformation if it preserves both vector addition and scalar multiplication: \begin{eqnarray*} T({\bf
v_1}+ {\bf v_2}) & = & T({\bf v_1}) + T({\bf v_2}) \\ T(r{\bf v_1}) & = ... | {"url":"http://www.math.hmc.edu/calculus/tutorials/lineartransformations/","timestamp":"2014-04-20T23:29:59Z","content_type":null,"content_length":"7917","record_id":"<urn:uuid:94a1ab33-445e-477c-a2fe-0f3beec5975d>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00378-ip-10-147-4-33.ec... |
143 is largest number yet to be factored by a quantum algorithm
Quantum factorization of 143 using the adiabatic quantum algorithm. As the system evolves to its ground state k = 6, it reaches a superposition of states 6 and 9, which denotes the answers 11 and 13.
Image credit: Xu, et al. ©2012 American Physical Society... | {"url":"http://phys.org/news/2012-04-largest-factored-quantum-algorithm.html","timestamp":"2014-04-19T02:42:53Z","content_type":null,"content_length":"85683","record_id":"<urn:uuid:e9a62d66-6ca9-4674-9d23-12509cc7d1ee>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00617-ip-10-147-4-3... |
In opposition of Functor as super-class of Monad
kahl at cas.mcmaster.ca kahl at cas.mcmaster.ca
Tue Jan 4 16:15:33 CET 2011
On Tue, Jan 04, 2011 at 02:24:21AM -0800, oleg at okmij.org wrote:
> I'd like to argue in opposition of making Functor a super-class of
> Monad. I would argue that superclass constraints are no... | {"url":"http://www.haskell.org/pipermail/haskell-prime/2011-January/003320.html","timestamp":"2014-04-16T23:41:37Z","content_type":null,"content_length":"7999","record_id":"<urn:uuid:bd56d6dc-c761-4dc8-96b3-865041e03978>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00401-ip-10-147-4-... |
How to Inverse a 3X3 Matrix
Edit Article
Edited by Bhish, Luv_sarah, Glutted, Peter and 33 others
Calculating the inverse of a 3x3 matrix by hand is a tedious job. But this has several uses, including solving various matrix equations.
Find det(M), the determinant of the Matrix M. The determinant will usually show u... | {"url":"http://www.wikihow.com/Inverse-a-3X3-Matrix","timestamp":"2014-04-20T15:54:54Z","content_type":null,"content_length":"72572","record_id":"<urn:uuid:9cccdc71-cc0f-4a9c-b2ea-97cf64cd3c56>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00029-ip-10-147-4-33.ec2.internal.warc.gz"} |
Discrete Logarithms in GF(p) Using the Number Field Sieve
Results 1 - 10 of 53
- SIAM J. on Computing , 1997
"... A digital computer is generally believed to be an efficient universal computing device; that is, it is believed able to simulate any physical computing device with an increase in computation
time by at most... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=65019","timestamp":"2014-04-16T21:04:03Z","content_type":null,"content_length":"38176","record_id":"<urn:uuid:1f10695a-1ccd-42b0-aa65-683dd21887b3>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00378-ip-10-147-4-33.ec2.internal.warc... |
hard problem solving~~>< plz HELP
September 8th 2006, 01:05 AM
hard problem solving~~>< plz HELP
In a class students made a full cup of coffee with milk for themself. After finishing her cup, Kathy calculated that she drank 1/5 of the total amount of coffee and 1/7 of the total amount of
milk used by all studen... | {"url":"http://mathhelpforum.com/algebra/5375-hard-problem-solving-plz-help-print.html","timestamp":"2014-04-18T13:57:37Z","content_type":null,"content_length":"15282","record_id":"<urn:uuid:4438b194-39bf-4d2e-b2bc-0d3569876366>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00589-ip-... |
143 is largest number yet to be factored by a quantum algorithm
Quantum factorization of 143 using the adiabatic quantum algorithm. As the system evolves to its ground state k = 6, it reaches a superposition of states 6 and 9, which denotes the answers 11 and 13.
Image credit: Xu, et al. ©2012 American Physical Society... | {"url":"http://phys.org/news/2012-04-largest-factored-quantum-algorithm.html","timestamp":"2014-04-19T02:42:53Z","content_type":null,"content_length":"85683","record_id":"<urn:uuid:e9a62d66-6ca9-4674-9d23-12509cc7d1ee>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00617-ip-10-147-4-33... |
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! w!11 G!v3 M3D41 Input in standard form the equation of the g... | {"url":"http://openstudy.com/updates/50a3a93fe4b0e745f520bee4","timestamp":"2014-04-19T07:19:08Z","content_type":null,"content_length":"39517","record_id":"<urn:uuid:c69c74d7-0b10-4fdd-bff6-72b318003f66>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00138-ip-10-147-4-33.ec2.internal.... |
Heuristic Algorithm and Simulation Approach to Relative Location of Facilities
Results 1 - 10 of 39
, 1989
"... Short abstract, isn't it? P.A.C.S. numbers 05.20, 02.50, 87.10 1 Introduction Large Numbers "...the optimal tour displayed (see Figure 6) is the possible unique tour having one arc fixed from
among 10 655 tou... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=895652","timestamp":"2014-04-17T01:35:19Z","content_type":null,"content_length":"41130","record_id":"<urn:uuid:0b3f45db-8f1c-4015-9ff6-334f6b54c0bb>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00542-ip-10-147-4-33.ec2.internal.warc... |
Physics Forums - View Single Post - relativistic balance
I read in “N. David Mermin, It’s about time, (Princeton University Press, 2005) p.144:
”Furthermore, even when you put together identical bricks, it turns out (in the relativistic case) that the mass of the object you construct depends on how you put the bricks ... | {"url":"http://www.physicsforums.com/showpost.php?p=1022675&postcount=1","timestamp":"2014-04-19T02:15:23Z","content_type":null,"content_length":"9118","record_id":"<urn:uuid:96defcdf-a63f-4700-8307-e5c5f4e60b2c>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00512-ip-10-147-4-33.ec2.i... |
Paper-folding geometry 1
Origami is a popular hobby around the world. Many books were written and many clubs were organized around the world to learn this art of paper folding. Our school also has such a club, and its
president happens to be a co-president of our Math club. I thought of learning origami and trying to u... | {"url":"http://mathforkidsofallages.blogspot.com/2013/04/paper-folding-geometry-1.html","timestamp":"2014-04-19T22:10:19Z","content_type":null,"content_length":"69249","record_id":"<urn:uuid:8d5d35c8-d0f7-42ab-b223-52e57fa8c85d>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00311-ip-... |
Circles You Are Chordially Invited Quiz
Think You Got it Down?
Test your knowledge again:
Circles: You Are Chordially Invited Quiz
Think you’ve got your head wrapped around Circles? Put your knowledge to the test. Good luck — the Stickman is counting on you!
Q. Which of the following is a false statement?
A diameter of... | {"url":"http://www.shmoop.com/circles/quiz-2.html","timestamp":"2014-04-18T21:00:46Z","content_type":null,"content_length":"46301","record_id":"<urn:uuid:039ea1fb-024f-42bd-840e-351a60351135>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00207-ip-10-147-4-33.ec2.internal.warc.gz"} |
Presentation Summary
The author discusses constructivist learning techniques in a program for
secondary mathematics teacher preparation at a large state university.
Fifteen students were selected for participation in the program.
The selection was based on GPA and whether students expressed interest in
... | {"url":"http://mathforum.org/orlando/construct.bell.html","timestamp":"2014-04-21T07:43:03Z","content_type":null,"content_length":"5485","record_id":"<urn:uuid:6ee534ce-b01d-467a-b83e-8efdd58336db>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00544-ip-10-147-4-33.ec2.internal.warc.g... |
The Secret to Understanding Arc Flash Calculations
A few years ago, the term “arc flash” crept into our electrical technical vocabulary. Since that time, performing arc flash calculations remains a challenge for many of us. Calculating incident
energy levels and arc flash boundary distances for the purpose of estimatin... | {"url":"http://ecmweb.com/print/arc-flash/secret-understanding-arc-flash-calculations","timestamp":"2014-04-20T14:29:35Z","content_type":null,"content_length":"30288","record_id":"<urn:uuid:570c9bfc-918d-47b9-830b-d8c2fa231f04>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00382-ip-1... |
September 2
The Fastest Man
The Bell X-2 rocket plane was built to explore the flight regime beyond Mach 3. Dropped from a Boeing B-50 mother plane, it would fly higher and faster than humans had dared before. Early tests
indicated that aircraft at Mach 3 would encounter severe aerodynamic heating and severe stabilit... | {"url":"http://riofriospacetime.blogspot.com/2006_09_01_archive.html","timestamp":"2014-04-21T12:21:33Z","content_type":null,"content_length":"110379","record_id":"<urn:uuid:fb227870-5246-402c-971f-a13af61e18ce>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00382-ip-10-147-4-33.ec2.in... |
Transition Between Parts
Transitions and Assemblies
Two parts can be glued together using the block boundary feature. This assures that the coincident nodes in the two parts are identical and there is a 1:1 correspondence on both sides. This makes it
easier to build complex models by first building each component and t... | {"url":"http://www.truegrid.com/Transition.html","timestamp":"2014-04-18T23:17:55Z","content_type":null,"content_length":"10549","record_id":"<urn:uuid:8f1d64c3-62c1-448f-a63f-5c6e646f8c4b>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00500-ip-10-147-4-33.ec2.internal.warc.gz"} |
Posts about pattern on The Math Less Traveled
Category Archives: pattern
I’ve finally gotten around to making a nice factorization diagram poster: You can buy high-quality prints from Imagekind. (If you order soon you should have them before Christmas! =) I’m really quite
happy with imagekind, the print quality is fant... | {"url":"http://mathlesstraveled.com/category/pattern/","timestamp":"2014-04-16T22:17:24Z","content_type":null,"content_length":"75086","record_id":"<urn:uuid:7db413a5-35b1-42ee-a4d2-341a9330ec29>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00279-ip-10-147-4-33.ec2.internal.warc.gz"} |
Cranston SAT Math Tutor
Find a Cranston SAT Math Tutor
Hi Students & Parents, I am a certified substitute teacher with the RI Department of Education currently working for the East Providence (RI) School Department. My primary teaching philosophy with
my clients is to first focus on managing their studying methods,... | {"url":"http://www.purplemath.com/Cranston_SAT_Math_tutors.php","timestamp":"2014-04-17T01:26:54Z","content_type":null,"content_length":"24030","record_id":"<urn:uuid:20a630e1-c990-4349-8a7b-f46898417d5e>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00634-ip-10-147-4-33.ec2.internal.... |
quantum field theory
quantum field theory, body of physical principles combining the elements of quantum mechanics with those of relativity to explain the behaviour of subatomic particles and their interactions via a
variety of force fields. Two examples of modern quantum field theories are quantum electrodynamics, des... | {"url":"http://www.britannica.com/print/topic/486221","timestamp":"2014-04-20T17:23:36Z","content_type":null,"content_length":"15265","record_id":"<urn:uuid:fa4ac629-2921-43e2-a29d-3df0daaabe9c>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00308-ip-10-147-4-33.ec2.internal.warc.gz"} |
Help with finding roots of complicated quadratic
April 25th 2011, 04:14 PM #1
Apr 2011
Help with finding roots of complicated quadratic
I'm having trouble finding the roots of the equation below. While I have the final answer, I'm not sure how to arrive at that step-by-step. Any help would be appreciated.
x... | {"url":"http://mathhelpforum.com/algebra/178603-help-finding-roots-complicated-quadratic.html","timestamp":"2014-04-24T16:13:43Z","content_type":null,"content_length":"67165","record_id":"<urn:uuid:bdb292f2-5266-4993-a78f-898217d08d54>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00... |
College Algebra
Presented at the Conference to Improve College Algebra
U.S. Military Academy
West Point, NY 10996
February 7-10, 2002
By Arnold Packer
College Algebra can stay on its current path of a technique-driven curriculum. In this case, techniques are emphasized and applications or problems are chosen that are s... | {"url":"http://www.maa.org/college-algebra","timestamp":"2014-04-17T01:23:41Z","content_type":null,"content_length":"109010","record_id":"<urn:uuid:be5a71a1-0a86-42f2-8a5d-33083c1ee82d>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00606-ip-10-147-4-33.ec2.internal.warc.gz"} |
Category Archives: Math Musings
One fun thing math lets us do is measure difficult-to-measure things. Like fame. We all have an instinct for what fame is, and the more we put it into words, the more we’ll find we can translate
fully into math. … Continue reading
“… at this point, it’s in the hands of people who are mat... | {"url":"http://mathforlove.com/category/math-musings/","timestamp":"2014-04-16T22:18:59Z","content_type":null,"content_length":"43203","record_id":"<urn:uuid:18030afb-a38b-47bb-a161-7657c7be7f9f>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00001-ip-10-147-4-33.ec2.internal.warc.gz"... |
Definition of Limit proof: x -> infinity of sqrt(x) - x = -infinity
January 28th 2011, 07:26 AM #1
Jan 2011
Definition of Limit proof: x -> infinity of sqrt(x) - x = -infinity
First post! yay!
Okay so yesterday I had a problem set due and it had two definition of limit at infinity proofs on it. I ended up l... | {"url":"http://mathhelpforum.com/calculus/169583-definition-limit-proof-x-infinity-sqrt-x-x-infinity.html","timestamp":"2014-04-20T00:49:26Z","content_type":null,"content_length":"42193","record_id":"<urn:uuid:2887bea6-dfe1-4bd1-a751-41c4ff309b15>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-201404... |
The 16 Universal Types are defined in ISO/CCITT X/409. These types, shown in #tbt72#1619> form the basic elements from which all other ASN.1 constructions can be defined.
Table: ASN.1 Predefined Types
ID Codes 0, 16 and 17 are ;SPM_quot;special;SPM_quot;
• Code 0 denotes End of Contents when indefinite length form ob... | {"url":"http://www.cl.cam.ac.uk/~jac22/books/ods/ods/node224.html","timestamp":"2014-04-18T03:07:54Z","content_type":null,"content_length":"3565","record_id":"<urn:uuid:bbd7a7f8-fddd-4e24-bf08-1af008d293e0>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00006-ip-10-147-4-33.ec2.intern... |
Subtraction Facts to 20
Addition and Subtraction Facts to 20
• Why should I learn the facts?
Help children to volunteer answers, such as they will need to know the facts to add the score for games, to know how much to pay for two or more items, to make change, to find how many when two
or more groups are comb... | {"url":"http://www.eduplace.com/math/mathsteps/1/a/1.addsubfacts.ask.html","timestamp":"2014-04-19T11:56:41Z","content_type":null,"content_length":"5951","record_id":"<urn:uuid:c0b697b4-0a74-40d6-95c7-84901f793732>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00043-ip-10-147-4-33.ec... |
population proportion
December 4th 2007, 02:28 AM #1
Nov 2006
population proportion
This may not be advanced statistics but I really do not understand: what is a population? Why are we making a difference with a sample? I do not understand when is a proportion when is a sample?
Where this idea of proportion... | {"url":"http://mathhelpforum.com/advanced-statistics/24122-population-proportion.html","timestamp":"2014-04-20T23:49:38Z","content_type":null,"content_length":"28927","record_id":"<urn:uuid:b5530c84-2f0b-47ab-9d52-349854e35f10>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00403-ip-1... |
a \not\equiv b (mod m), then b \not\equiv a (mod m)
June 26th 2010, 04:46 PM
a \not\equiv b (mod m), then b \not\equiv a (mod m)
$a ot\equiv b \ \mbox{(mod m)}$, then $b ot\equiv a \ \mbox{(mod m)}$.
Is this all there is to this one:
$mmid (a-b)\rightarrow mxeq (-1)(b-a)\rightarrow m(-x)eq (b-a)\rightarrow ... | {"url":"http://mathhelpforum.com/number-theory/149456-not-equiv-b-mod-m-then-b-not-equiv-mod-m-print.html","timestamp":"2014-04-17T14:56:06Z","content_type":null,"content_length":"9183","record_id":"<urn:uuid:e83f682a-9017-4277-8daa-f508e586ce59>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-201404... |
calculating into scientific notation
September 1st 2010, 06:11 PM #1
Junior Member
Aug 2010
calculating into scientific notation
Calculate the following numbers into scientific notation (include units), for example 3.67 x10-6 m
(65 x104 m) x (4.5 x10-6s-1) = 2.925 x 10^-2 m/s
Are we using significan... | {"url":"http://mathhelpforum.com/math-topics/155002-calculating-into-scientific-notation.html","timestamp":"2014-04-17T13:34:16Z","content_type":null,"content_length":"33587","record_id":"<urn:uuid:24f3614d-bdce-4b5f-9e54-cf32b3baaf28>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00... |
Problem Solving For The Ninth Grader
An Introduction (Delayed)
Let me begin by saying that this is not a six week unit in problem solving. There is no way in which I could get a group of students to sit and work on word problems for such an extended period of
time. Such an attempt on my part or on anyone else’s part wo... | {"url":"http://yale.edu/ynhti/curriculum/units/1980/7/80.07.03.x.html","timestamp":"2014-04-20T03:26:23Z","content_type":null,"content_length":"30891","record_id":"<urn:uuid:f2890db3-e0ae-47de-82e2-4c211e16381d>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00612-ip-10-147-4-33.ec2.i... |
Clausius Clapeyron
It has been years scene I have taken a math class and I need help to see if I am setting the equation up correctly and if I have solved the problem correctly.
Diethyl ether has ∆Hvap of 29.1kJ/mol and a vapor pressure of 0.703 atm at 25.0 C. What is its vapor pressure at 95.0 C?
I converted the temp ... | {"url":"http://www.physicsforums.com/showthread.php?t=362908","timestamp":"2014-04-18T15:43:52Z","content_type":null,"content_length":"22953","record_id":"<urn:uuid:aa254589-d64b-47e5-8901-d1f90b4b7371>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00286-ip-10-147-4-33.ec2.internal.w... |
http://mathoverflow.net/questions/71092 … t-60-parts
First the world renowned DZ refers to their place as Maths Is Fun. Alright anyone can make a mistake, he is a great mathematician. No fun to be found over there that is for sure. One of them is a
moderator elsewhere and pursues me like a hound from hell. No computati... | {"url":"http://mathisfunforum.com/viewtopic.php?id=16363","timestamp":"2014-04-19T07:29:45Z","content_type":null,"content_length":"38995","record_id":"<urn:uuid:7fe48961-d653-466a-9cca-2e1f463535ab>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00491-ip-10-147-4-33.ec2.internal.warc.g... |
Kazufumi Ito
Department of Mathematics
North Carolina State University,
Raleigh, North Carolina
Phone Number: 919-515-7140
E-mail address: kito@math.ncsu.edu
Teaching:Spring, 2014:
MA 425 Homework Assignment
MA 748 Stochatic Differential Equations
MA 747, Probability and Stochastic Processes Lecture Notes
Research inte... | {"url":"http://www4.ncsu.edu/~kito/","timestamp":"2014-04-20T17:18:36Z","content_type":null,"content_length":"3439","record_id":"<urn:uuid:8da54592-573b-4540-9f00-81603a94e3a6>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00040-ip-10-147-4-33.ec2.internal.warc.gz"} |
UserLinux chooses Python as "interpretive language" of choice
Terry Reedy tjreedy at udel.edu
Sun Dec 21 20:30:36 CET 2003
"John Roth" <newsgroups at jhrothjr.com> wrote in
message news:vub584opb8sd0f at news.supernews.com...
> Well, the basic idea was simply to make the ()
optional for functions
> with no parameters.
... | {"url":"https://mail.python.org/pipermail/python-list/2003-December/184887.html","timestamp":"2014-04-18T08:09:31Z","content_type":null,"content_length":"3838","record_id":"<urn:uuid:96faba28-f78c-4970-a765-2d0a93d1abe2>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00343-ip-10-147-4... |
Bothell Algebra Tutor
Find a Bothell Algebra Tutor
...I have math tutor experience from when I was a senior civil engineering student at the University of Minnesota, Minneapolis, MN. I have math tutoring experiences helping freshmen and sophomore
with their algebra, pre-calculus, and calculus course works at colleg... | {"url":"http://www.purplemath.com/Bothell_Algebra_tutors.php","timestamp":"2014-04-19T23:47:26Z","content_type":null,"content_length":"23747","record_id":"<urn:uuid:d8a0ca08-3ce7-4f27-9be6-04652341e11a>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00417-ip-10-147-4-33.ec2.internal.wa... |
Seemingly complex logic/set-theoretic puzzle
up vote 1 down vote favorite
I got this puzzle some time ago and it has been bugging me since, I cant solve it - but it is supposedly solvable, I am interested in a solution or any tips on how to proceed.
In front of you is an entity named Adam. Adam is a solid block with a ... | {"url":"http://mathoverflow.net/questions/52246/seemingly-complex-logic-set-theoretic-puzzle","timestamp":"2014-04-19T04:47:56Z","content_type":null,"content_length":"80517","record_id":"<urn:uuid:3e31498e-f830-4f17-af53-093e2419381c>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-005... |
Perl Guru Forums: Perl Programming Help: Advanced: "bits and bits" !~ /scambled eggs for brain/;
Apr 20, 2000, 4:49 PM
Post #6 of 10 (4899 views)
Re: "bits and bits" !~ /scambled eggs for brain/; [In reply to] Can't Post
You go out of your way to produce five-digit strings for $thiskey, and
$binary is a five-digit str... | {"url":"http://perlguru.com/gforum.cgi?post=5731;sb=post_subject;so=ASC;forum_view=forum_view_collapsed;guest=","timestamp":"2014-04-19T07:42:11Z","content_type":null,"content_length":"38138","record_id":"<urn:uuid:54f90bcf-8ac1-418a-a898-9b615b96fadb>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-2... |
(5,25) (0,40) y=3(x)=b how do you find the slope of this equation - WyzAnt Answers
(5,25) (0,40) y=3(x)=b how do you find the slope of this equation
(5,25) (0,40) y=3(x)=b
find the slope
Tutors, please
to answer this question.
Hi Nana;
I am assuming that...
Henceforth, the slope is 3.
I am assuming that...
(5,25) ... | {"url":"http://www.wyzant.com/resources/answers/15435/5_25_0_40_y_3_x_b_how_do_you_find_the_slope_of_this_equation","timestamp":"2014-04-24T17:45:23Z","content_type":null,"content_length":"37627","record_id":"<urn:uuid:cc7b212c-568c-4247-954d-a1fa07d45606>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-M... |
Descartes' dream
Descartes' dream: the world according to mathematics
Harcourt Brace Jovanovich
, 1986 -
321 pages
Descartes' Dream consists of a series of thought-provoking essays examining the impact of mathematics and computers on universal ideas of reality, knowledge and time. Contains 71 illustrations.
We haven'... | {"url":"http://books.google.com/books?id=GNjuAAAAMAAJ&q=example&source=gbs_word_cloud_r&cad=6","timestamp":"2014-04-18T13:45:58Z","content_type":null,"content_length":"111883","record_id":"<urn:uuid:7a624718-a7bc-4b3e-8694-6e75fe02be0a>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-0... |
Textbook Makeover
Nothing special. Part a takes all the fun out of it and immediately abstracts the situation into a math problem. No one got a chance to build a garden.
How I would modify it:
• Give each student a couple of drinking straws (the length of which would replace the 40 ft. noted in the problem)
• Take ... | {"url":"http://infinitesums.com/commentary/2013/6/21/textbook-makeover","timestamp":"2014-04-18T10:34:43Z","content_type":null,"content_length":"35411","record_id":"<urn:uuid:3a4c1790-acc3-469b-87fc-0d5744c58fbd>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00178-ip-10-147-4-33.ec2.... |
black hole
No--what I apparently have to convince you of is that, in a non-vacuum region, the tangential measure *does* depend on the potential. Obviously it has to, for the rest of what I said to work. To see
why it does, consider why it *doesn't* in the exterior vacuum region: it's because the "direction of gravity" ... | {"url":"http://www.physicsforums.com/showthread.php?p=3561869","timestamp":"2014-04-21T04:41:57Z","content_type":null,"content_length":"102494","record_id":"<urn:uuid:a5009033-e988-4db0-8030-a5039392745d>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00606-ip-10-147-4-33.ec2.internal... |
solve for the TWO values of x that satisfy the equation
`(1/16)csc^2(x/4)-cos^2(x/4)=0` on 0° < x <... - Homework Help - eNotes.com
solve for the TWO values of x that satisfy the equation
`(1/16)csc^2(x/4)-cos^2(x/4)=0` on 0° < x < 360°
express exact solutions in degrees.
Since by definition cosecant is `... | {"url":"http://www.enotes.com/homework-help/solve-two-values-x-that-satisfy-equation-1-16-csc-433011","timestamp":"2014-04-19T15:30:32Z","content_type":null,"content_length":"26135","record_id":"<urn:uuid:7cfbb6f2-d1ea-405d-8abf-444d341608c8>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005... |
Percent of Change ( Read ) | Arithmetic
What if a printer that normally cost $125 were marked down to $100. How could you calculate the percent it was marked down by? After completing this Concept, you'll be able to determine the percent
of change in problems like this one.
Watch This
CK-12 Foundation: 0315S Percent of... | {"url":"http://www.ck12.org/arithmetic/Percent-of-Change/lesson/Percent-of-Change---Intermediate/","timestamp":"2014-04-20T09:22:21Z","content_type":null,"content_length":"121074","record_id":"<urn:uuid:e06e7e50-3422-419c-8a77-3f5061caa0c1>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-201404230320... |
Department of Physics at the U of I
Professor Aida El-Khadra received her PhD. in 1989 from the University of California, Los Angeles, after receiving her diplom from Freie Universitaet, Berlin, Germany. She held postdoctoral research
appointments at Brookhaven National Laboratory, Fermi National Accelerator Laboratory... | {"url":"http://physics.illinois.edu/people/profile.asp?axk","timestamp":"2014-04-20T08:14:00Z","content_type":null,"content_length":"45070","record_id":"<urn:uuid:36259d9d-6289-4180-b2be-d03143259f79>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00378-ip-10-147-4-33.ec2.internal.warc... |
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Please help! What is the sum of the series? 20 on top and n-1 ... | {"url":"http://openstudy.com/updates/51ac17f6e4b08f9e59e396fb","timestamp":"2014-04-17T06:52:34Z","content_type":null,"content_length":"58525","record_id":"<urn:uuid:580d1210-dbd4-452e-8824-406d7b9cba5d>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00001-ip-10-147-4-33.ec2.internal.... |
You Get What You Give?
President Obama’s recent remarks about business owners have intensified the national debate over the proper relation of the individual to the rest of society. Economist and pundit Paul Krugman has
entered the fray from a different angle, analyzing the rhetoric of conservatives: On the one hand,... | {"url":"http://www.theamericanconservative.com/articles/you-get-what-you-give/","timestamp":"2014-04-19T01:52:41Z","content_type":null,"content_length":"95830","record_id":"<urn:uuid:041cf4bf-238e-4d54-a2ec-74257677fce5>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00128-ip-10-147-4-... |
Sauk Village, IL Math Tutor
Find a Sauk Village, IL Math Tutor
...Since I have had many years of teaching from middle schools to universities, I have been afforded the luxury of teaching many ages. I have taught in middle schools, high schools, community
colleges, and universities. The main subject I have taught is... | {"url":"http://www.purplemath.com/Sauk_Village_IL_Math_tutors.php","timestamp":"2014-04-21T11:03:12Z","content_type":null,"content_length":"24087","record_id":"<urn:uuid:65561aaf-9a6c-4824-a29c-fc9e4880a10e>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00280-ip-10-147-4-33.ec2.inter... |
Hello everyone,
for school i have to make a function that hangs pumpkins (= lampion in the code) on a horizontal line
we already have a few functions in place :
(define (lampion r l)
(vc-append (filled-rectangle 2 l) (pumpkin r))) which makes a pumpkin on a vertical line
(define (rijg-aan-draad lampionnetjes) which han... | {"url":"http://lispforum.com/viewtopic.php?p=11496","timestamp":"2014-04-21T04:33:25Z","content_type":null,"content_length":"15067","record_id":"<urn:uuid:41b1ad69-2fed-4cb6-83c3-f1d116532772>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00403-ip-10-147-4-33.ec2.internal.warc.gz"} |
Doing Physics Problems:
Music by Joe Green (Giuseppe Verdi) Words by Br. R.W.Harris
Doing Physics problems can be trying,
and you'll often find your answers are
unfortunately wrong!
If you use the method I'm supplying,
then you'll find you're getting answers right
before long.
Fi... | {"url":"http://www.ionaphysics.org/library/physics%20songs/Songs.htm","timestamp":"2014-04-20T10:46:37Z","content_type":null,"content_length":"7684","record_id":"<urn:uuid:17487516-0f27-4bc3-ab59-dca6d42d2cfb>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00093-ip-10-147-4-33.ec2.int... |
Zentralblatt MATH
Publications of (and about) Paul Erdös
Zbl.No: 814.11043
Autor: Erdös, Paul; Hall, R.R.; Tenenbaum, G.
Title: On the densities of sets of multiples. (In English)
Source: J. Reine Angew. Math. 454, 119-141 (1994).
Review: ... | {"url":"http://www.emis.de/classics/Erdos/cit/81411043.htm","timestamp":"2014-04-18T08:05:50Z","content_type":null,"content_length":"5362","record_id":"<urn:uuid:d4b2a1a4-0f26-4c5c-853e-1ee583b7b565>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00032-ip-10-147-4-33.ec2.internal.warc... |
Dividing the Continent
Dividing the Continent
Landscape Images
Back home again, and plugged in to libraries as well as computers, I was not surprised to learn that others had gone before me in thinking about the nature of watersheds and divides. But I was
surprised to learn just who my predecessors were.
Two of the bes... | {"url":"http://www.americanscientist.org/issues/pub/dividing-the-continent/7","timestamp":"2014-04-21T12:12:48Z","content_type":null,"content_length":"116902","record_id":"<urn:uuid:ce98b8ca-ad8e-4378-b9ed-bb8131f27c7b>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00511-ip-10-147-4-... |
Sequence: product of sequences diverges
What if I say:
1. The problem statement, all variables and given/known data
If a_n diverges to +inf, b_n converge to 0; prove a_n*b_n diverges to +inf
2. Relevant equations
3. The attempt at a solution
My attempt follows: I seem to have trouble getting things in the right order, ... | {"url":"http://www.physicsforums.com/showthread.php?t=345479","timestamp":"2014-04-19T15:06:17Z","content_type":null,"content_length":"46098","record_id":"<urn:uuid:91f7316f-4cfa-48e5-81a4-9b1e48d4eeac>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00286-ip-10-147-4-33.ec2.internal.wa... |
FW: st: weights in pooled repeated cross sections
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F... | {"url":"http://www.stata.com/statalist/archive/2011-09/msg01212.html","timestamp":"2014-04-20T20:09:55Z","content_type":null,"content_length":"10138","record_id":"<urn:uuid:ff7e7346-fbc9-4cbe-b202-c030416ae43b>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00513-ip-10-147-4-33.ec2.in... |
Murray Sargent: Math in Office
Comments 8
The W3C announced October 21, 2010 that the MathML 3.0 specification is a W3C Recommendation. This post describes some of the features added to MathML in version 3.0. The specification also includes
numerous clarifications that are helpful for people wanting to implement MathML... | {"url":"http://blogs.msdn.com/b/murrays/archive/2010/10/28/mathml-3-0.aspx","timestamp":"2014-04-19T16:08:11Z","content_type":null,"content_length":"78068","record_id":"<urn:uuid:d1cf92e1-4834-4e18-8a16-ec814b4a5598>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00177-ip-10-147-4-33.e... |
[Numpy-discussion] Construct symmetric matrix
Pierre GM pgmdevlist@gmail....
Sun Apr 5 14:40:25 CDT 2009
On Apr 5, 2009, at 12:18 AM, David Cournapeau wrote:
> On Sun, Apr 5, 2009 at 11:17 AM, Pierre GM <pgmdevlist@gmail.com>
> wrote:
>> All,
>> I'm trying to build a relatively complicated symmetric matrix. I can
>> ... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-April/041665.html","timestamp":"2014-04-17T04:06:12Z","content_type":null,"content_length":"3568","record_id":"<urn:uuid:879e1863-c91c-462d-986a-645d2b091594>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00042-ip-10-147-4... |
RE: calculate size of idx
From: DENNIS WILLIAMS <DWILLIAMS_at_LIFETOUCH.COM> Date: Tue, 17 Feb 2004 09:11:29 -0600 Message-ID: <0186754BC82DD511B5C600B0D0AAC4D607AFFF94@EXCHMN3>
The space required to store a NUMBER will vary by the number of digits the number contains. IIRC the bytes are 1 + CEIL(digits/2). You can get... | {"url":"http://www.orafaq.com/maillist/oracle-l/2004/02/17/1399.htm","timestamp":"2014-04-16T18:23:55Z","content_type":null,"content_length":"8917","record_id":"<urn:uuid:5f85f371-7335-4455-9498-1ccbf86a394c>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00194-ip-10-147-4-33.ec2.inte... |
The Pagenumber of Genus g Graph is 0(g)
The Pagenumber of Genus g Graph is 0(g)
(1990) The Pagenumber of Genus g Graph is 0(g). Technical Report TR-90-21, Computer Science, Virginia Polytechnic Institute and State University.
Full text available as:
PDF - Requires Adobe Acrobat Reader or other PDF viewer.
TR-90-21... | {"url":"http://eprints.cs.vt.edu/archive/00000203/","timestamp":"2014-04-19T07:14:56Z","content_type":null,"content_length":"6895","record_id":"<urn:uuid:3d0f9825-bba0-47df-a86f-169b59f80c2a>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00430-ip-10-147-4-33.ec2.internal.warc.gz"} |
Strategic Management
Strategic Management MGT603
Lesson 30
Learning objective
Grand strategy matrix is a last matrix of matching strategy formulation framework. It same as important
as BCG, IE and other matrices. This chapter enables you to understand the preparation of GS matrix.
The Quantitative Strategic Planning ... | {"url":"http://www.zeepedia.com/read.php?grand_strategy_matrix_preparation_of_matrix_key_external_factors_strategic_management&b=58&c=30","timestamp":"2014-04-21T04:33:05Z","content_type":null,"content_length":"50900","record_id":"<urn:uuid:007d20fb-2dfb-4888-aaf5-0d8d1629d9cc>","cc-path":"CC-MAIN-2014-15/segments/1397... |
Definition of Perpendiculars
1. Noun. (plural of perpendicular) ¹
¹ Source: wiktionary.com
Definition of Perpendiculars
1. perpendicular [n] - Se... | {"url":"http://www.lexic.us/definition-of/perpendiculars","timestamp":"2014-04-19T09:40:44Z","content_type":null,"content_length":"34348","record_id":"<urn:uuid:aae530e4-3d0f-43ae-ac1b-c05d11680b35>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00587-ip-10-147-4-33.ec2.internal.warc.... |
Highland, IN Algebra Tutor
Find a Highland, IN Algebra Tutor
Mathematics is a dying art in today’s America. High school students are graduating with the ability to balance their check book and nothing more. I believe that this is unacceptable and these
students need to know more than just the four basic operations ... | {"url":"http://www.purplemath.com/Highland_IN_Algebra_tutors.php","timestamp":"2014-04-18T19:08:24Z","content_type":null,"content_length":"23880","record_id":"<urn:uuid:e3a49a0a-ba8d-48d5-a1ca-d07cb940cdbd>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00622-ip-10-147-4-33.ec2.interna... |
Johnson's Rules
Johnson's Rule
1. What is Johnson's Rule
2. Objectives of Johnson's Rule
3. Conditions for the Johnson's Rule
4. Steps Involved In Johnson's Rule
5. Example with Solution
6. Simulation
1. What is Johnson's Rule
Johnson's Rule is a technique that can be used to minimise the completion time for a group of... | {"url":"http://kewhl.tripod.com/johnson.htm","timestamp":"2014-04-20T01:59:29Z","content_type":null,"content_length":"32166","record_id":"<urn:uuid:5167c295-af37-47b3-9bf6-bb310d640726>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00590-ip-10-147-4-33.ec2.internal.warc.gz"} |
T 455/09 – From The Department Of Corrections
This is an examination appeal.
Claim 1 before the Board read (in English translation):
1. Method for the treatment of a digital audio, image or video file, comprising a reduction phase were at least one couple of values of the file is reduced to a representative compres... | {"url":"http://k-slaw.blogspot.com/2013/01/t-45509-from-department-of-corrections.html","timestamp":"2014-04-20T21:24:39Z","content_type":null,"content_length":"89642","record_id":"<urn:uuid:bad86dcb-fd40-4ba4-a09e-e98f4ad31f54>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00110-ip-1... |
Sudoku Terminology
To understand the different techniques for solving sudoku puzzles you must first understand the terminology
Sudoku Terminology
A backdoor more or less refers to a scenario in which the puzzle can be solved through the use of a single candidate, and all puzzles have a few of these backdoors. Using a b... | {"url":"http://www.sudokudaddy.com/sudoku-tips/2011/tips-for-solving-sudoku-puzzles-page2.php?controller=pjLoad&action=pjActionLogin","timestamp":"2014-04-17T21:23:59Z","content_type":null,"content_length":"19972","record_id":"<urn:uuid:bd07dec9-17d1-44de-9d51-e2544bdbced7>","cc-path":"CC-MAIN-2014-15/segments/13976095... |
[R-sig-Geo] Masking interpolations
Wesley Roberts wroberts at csir.co.za
Mon Feb 16 10:58:09 CET 2009
Hi Paul,
Many thanks for the reply. I am not sure about the convex hull approach as I am not sure how to implement it as part of my program. Is the code you wrote below replacing the following statements? Would I then ... | {"url":"https://stat.ethz.ch/pipermail/r-sig-geo/2009-February/005061.html","timestamp":"2014-04-21T04:38:19Z","content_type":null,"content_length":"9375","record_id":"<urn:uuid:85dc1640-619f-469f-addf-413de5e56a94>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00428-ip-10-147-4-33.e... |
How to illustrate a normal distribution?
You would need to create a set of X,Y coordinates that, when plotted,
provide a bell curve, and then graph them. You would probably find it easier
to do in Excel. Take a look he
Herb Tyson MS MVP
Author of the Word 2007 Bible
"alice" wrote in message
I was asking for the concept... | {"url":"http://www.wordbanter.com/showthread.php?t=132930","timestamp":"2014-04-18T23:16:13Z","content_type":null,"content_length":"52816","record_id":"<urn:uuid:68dab0bd-1dba-4675-bebe-6559c107002d>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00277-ip-10-147-4-33.ec2.internal.warc... |
Semistability of Nonlinear Impulsive Systems with Delays
Mathematical Problems in Engineering
Volume 2012 (2012), Article ID 260236, 10 pages
Research Article
Semistability of Nonlinear Impulsive Systems with Delays
^1Department of Mathematics, Zhengzhou University, Zhengzhou 450052, China
^2College of Science, Zhongyu... | {"url":"http://www.hindawi.com/journals/mpe/2012/260236/","timestamp":"2014-04-16T19:40:54Z","content_type":null,"content_length":"417191","record_id":"<urn:uuid:7a65e39e-d447-4e28-b110-5814c299670a>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00646-ip-10-147-4-33.ec2.internal.warc... |
Integrals Involving Inverse Trig Functions
September 12th 2009, 08:42 PM
Chicken Enchilada
Integrals Involving Inverse Trig Functions
Now for integrals involving inverse trig functions.
A couple problems:
$\int \frac {1}{1 + 4x^2}dx$
For this one, I know that $\frac {d}{dx} \arctan {x} = \frac {1}{1-x^2... | {"url":"http://mathhelpforum.com/calculus/101979-integrals-involving-inverse-trig-functions-print.html","timestamp":"2014-04-19T12:31:58Z","content_type":null,"content_length":"9816","record_id":"<urn:uuid:423e52a2-ac4c-4b1b-b3d2-408cd1ab4a30>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-201404160... |
Multiset Addition Rule (proof required)
August 30th 2009, 02:54 AM #1
Junior Member
Aug 2009
Multiset Addition Rule (proof required)
Show that M(n,r) = M(n, r-1) + M(n-1, r) for n,r>=1 by a combinatorial argument and by an algebraic argument using M(n,r) = C(n+r-1, r).
What combinatorial argument are they l... | {"url":"http://mathhelpforum.com/discrete-math/99757-multiset-addition-rule-proof-required.html","timestamp":"2014-04-18T04:05:11Z","content_type":null,"content_length":"43662","record_id":"<urn:uuid:c0a890f6-cdac-4062-9427-ad70b2bb9812>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-... |
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2 cos theta = 1, find all solutions
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MathGroup Archive: October 2012 [00120]
[Date Index] [Thread Index] [Author Index]
Re: Integrating over 3D vector
• To: mathgroup at smc.vnet.net
• Subject: [mg128384] Re: Integrating over 3D vector
• From: pw <p.willis at telus.net>
... | {"url":"http://forums.wolfram.com/mathgroup/archive/2012/Oct/msg00120.html","timestamp":"2014-04-17T00:52:40Z","content_type":null,"content_length":"31856","record_id":"<urn:uuid:6ac2af30-52d4-4b19-97b0-5ae25234eb54>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00556-ip-10-147-4-33.... |
Online games and resources for exponents
You are here: Home → Online resources → Exponents
Online games and resources for exponents
This is an annotated and hand-picked list of online games and resource related to exponents. I have tried to gather a variety of resources, and have personally hand-picked each website, to... | {"url":"http://www.homeschoolmath.net/online/exponents.php","timestamp":"2014-04-16T13:03:48Z","content_type":null,"content_length":"24331","record_id":"<urn:uuid:60253e22-6e52-4597-989a-25fc6a37d0aa>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00527-ip-10-147-4-33.ec2.internal.war... |
Posts about 2007 on Roy MacLean's VBA Blog
Pivot Table Calculated Column – 2
Published October 5, 2010 Excel 1 Comment
Tags: 2007, Excel, pivot
Thanks to Dick Kusleika and Andy Pope for offering solutions to my pivot table problem: how to have a column that shows the difference between Max and Min aggregations (or othe... | {"url":"http://roymacleanvba.wordpress.com/tag/2007/","timestamp":"2014-04-19T19:38:36Z","content_type":null,"content_length":"76378","record_id":"<urn:uuid:a2dcd4df-2159-44a4-9a88-773009c6b56e>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00031-ip-10-147-4-33.ec2.internal.warc.gz"} |
sequence of functions
February 14th 2008, 04:16 PM #1
Jan 2008
sequence of functions
I have a sequence of functions defined by [(n^2)(x^2)]/(exp (nx)).
I know that the limit of this sequence of functions is zero for all x in R, x >= 0.
However, I have to show that for a > 0, this sequence converges unif... | {"url":"http://mathhelpforum.com/calculus/28283-sequence-functions.html","timestamp":"2014-04-19T02:51:26Z","content_type":null,"content_length":"28965","record_id":"<urn:uuid:ac77f606-b8ba-4e5d-9668-1f0fdaa09352>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00260-ip-10-147-4-33.ec2.... |
Wolfram Demonstrations Project
Polynomial Graph Generator
This Demonstration produces test quality graphs of polynomial functions. Use the sliders to change vertical stretch and shift from negative to positive.
THINGS TO TRY
• Slider Zoom
... | {"url":"http://demonstrations.wolfram.com/PolynomialGraphGenerator/","timestamp":"2014-04-18T03:01:48Z","content_type":null,"content_length":"42062","record_id":"<urn:uuid:6d356ce5-2e92-44d8-88aa-aa66720ffcdd>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00629-ip-10-147-4-33.ec2.int... |
The resource theory of quantum reference frames: manipulations and monotones
Every restriction on quantum operations defines a resource theory,
determining how quantum states that cannot be prepared under the restriction may be manipulated and used to circumvent the restriction. A superselection
rule is a restriction t... | {"url":"http://perimeterinstitute.ca/videos/resource-theory-quantum-reference-frames-manipulations-and-monotones","timestamp":"2014-04-17T01:43:10Z","content_type":null,"content_length":"27213","record_id":"<urn:uuid:fc4085bc-2beb-4932-abf5-29aea10d6335>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN... |
[FOM] Richard Epstein's view
Timothy Y. Chow tchow at alum.mit.edu
Fri Mar 16 10:39:37 EDT 2012
Buried in the now-defunct thread about fictionalism, Richard Epstein
>In my recent book *Reasoning in Science and Mathematics* (available from
>the Advanced Reasoning Forum) I present a view of mathematics as a
>science li... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2012-March/016323.html","timestamp":"2014-04-18T04:35:15Z","content_type":null,"content_length":"4478","record_id":"<urn:uuid:2295c333-4da5-4258-b33f-1f8fde1f8630>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00330-ip-10-147-4-33.ec2.inter... |
Detecting tilings by toric geometry
up vote 9 down vote favorite
This is probably a silly question, but I figured that if there is a good answer, this would be a good place to ask.
Ever since I got my hands on the book "Toric Varieties" by Cox, Little and Schenck, I've been excited to learn about the different combinat... | {"url":"http://mathoverflow.net/questions/93610/detecting-tilings-by-toric-geometry","timestamp":"2014-04-19T02:55:40Z","content_type":null,"content_length":"63725","record_id":"<urn:uuid:b059c167-606e-4f03-bbb8-e0f31444b3e6>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00406-ip-10-... |
The octaflexagon has 8 triangles meeting in the center. Three variants are described here:
• isosceles made from 45-67.5-67.5 triangles
• silver made from 45-45-90 triangles
• star made from 45-18.5-116.5 triangles
Isosceles Octaflexagon
One variety of octaflexagon uses 45-67.5-67.5 isosceles triangles. When the ... | {"url":"http://loki3.com/flex/octa.html","timestamp":"2014-04-18T13:06:22Z","content_type":null,"content_length":"9246","record_id":"<urn:uuid:04eb3bf0-8329-4863-a85d-bc756a790d10>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00389-ip-10-147-4-33.ec2.internal.warc.gz"} |
Trigonometry/Circles and Triangles/The Miquel Point
In general, four straight lines define four triangles (by omitting each line in turn we have three lines forming a triangle).
The four circumcircles of these triangles all intersect at the Miquel point. This point and the four circumcentres all lie on a circle.
The un... | {"url":"http://en.m.wikibooks.org/wiki/Trigonometry/Circles_and_Triangles/The_Miquel_Point","timestamp":"2014-04-21T02:35:46Z","content_type":null,"content_length":"14195","record_id":"<urn:uuid:e00fa06f-395d-4981-804f-0b7074ff7dcd>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00371... |
Eigenvalues up the wazoo
An anonymous commenter on my last post asks:
isn’t the real problem with complexity theory that the resulting mathematics is usually superficial and shallow?
does this make it less fun to do complexity theory?
are complexity theorists ever saying something deep?
Later, the same comm... | {"url":"http://www.scottaaronson.com/blog/?p=57","timestamp":"2014-04-19T02:00:28Z","content_type":null,"content_length":"62430","record_id":"<urn:uuid:8abfa89a-c044-4b7c-8885-95c64a7b44f9>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00077-ip-10-147-4-33.ec2.internal.warc.gz"} |
CRANS Algorithm: Overview (Ryan Lilien)
CRANS The core of the CRANS algorithm analyzes the set of rotation differences to identify finite sets of rotations that satisfy the subgroup axioms. Given a set of w cross-rotation peaks (rotations)
C = {r[1], r[2], . . . , r[w]}, where r[i] is an element of the group of three-d... | {"url":"http://www.cs.duke.edu/donaldlab/software/CRANS/cransalgooverview.html","timestamp":"2014-04-20T03:12:41Z","content_type":null,"content_length":"2665","record_id":"<urn:uuid:d29512f0-51f5-4246-bef5-0143dd003b65>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00136-ip-10-147-4-... |
Please send your solutions to
Valeria Pandelieva
641 Kirkwood Avenue
Ottawa, ON K1Z 5X5
Suppose that
x^2 + y^2x^2 - y^2 + x^2 - y^2x^2 + y^2 = k .
Find, in terms of k, the value of the expression
x^8 + y^8x^8 - y^8 + x^8 - y^8x^8 + y^8 .
Given a triangle ABC with an area of 1. Let n > ... | {"url":"http://cms.math.ca/Competitions/MOCP/2001/prob_oct.html","timestamp":"2014-04-20T00:40:45Z","content_type":null,"content_length":"23693","record_id":"<urn:uuid:cb95bd3d-daa9-449c-ac38-21ee4eca3a1b>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00433-ip-10-147-4-33.ec2.internal... |
Dedham, MA Algebra 2 Tutor
Find a Dedham, MA Algebra 2 Tutor
...I've also worked with new teachers to develop their course material and understand the finer points of their science discipline during their first year in the classroom.Since 2003, I've
tutored dozens of students for hundreds of hours in algebra for co... | {"url":"http://www.purplemath.com/dedham_ma_algebra_2_tutors.php","timestamp":"2014-04-20T09:12:52Z","content_type":null,"content_length":"24059","record_id":"<urn:uuid:9125e887-ef99-47a3-9771-5c9c1becac48>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00368-ip-10-147-4-33.ec2.intern... |