content stringlengths 86 994k | meta stringlengths 288 619 |
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Matrices and linear transformations
Let $A$ be a $2 \times 3$ matrix, say \begin{align*} A = \left[ \begin{array}{rrr} 1 & 0 & -1\\ 3 & 1 & 2 \end{array} \right]. \end{align*} What do you get if you multiply $A$ by the vector $\vc{x}=
(x,y,z)$? Remembering matrix multiplication, we see that \begin{align*} A\vc{x} = \le... | {"url":"http://mathinsight.org/matrices_linear_transformations","timestamp":"2014-04-16T18:56:31Z","content_type":null,"content_length":"19425","record_id":"<urn:uuid:7c564254-42ab-4e05-97c5-bee5241bf3b6>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00307-ip-10-147-4-33.ec2.internal... |
Initial value problems
April 29th 2007, 11:56 AM #1
Sep 2006
Initial value problems
I have been working on this hw set all weekend and it just isn't clicking!! Any help would be greatly appreciated.
Solve the given initial value problems by Laplace transforms. Show the details of your work.
y" + 9y = {
... | {"url":"http://mathhelpforum.com/calculus/14303-initial-value-problems.html","timestamp":"2014-04-17T21:26:16Z","content_type":null,"content_length":"49823","record_id":"<urn:uuid:5e7a0542-ddf5-42d0-9b68-32e34aed9100>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00054-ip-10-147-4-33... |
Voltage Dividers
≡ Pages
Ideal Voltage Divider
There are two important parts to the voltage divider: the circuit and the equation.
The Circuit
A voltage divider involves applying a voltage source across a series of two resistors. You may see it drawn a few different ways, but they should always essentially be the same... | {"url":"https://learn.sparkfun.com/tutorials/voltage-dividers/ideal-voltage-divider","timestamp":"2014-04-18T20:43:32Z","content_type":null,"content_length":"20330","record_id":"<urn:uuid:f8b2d702-3262-47f0-b6f9-25e2cbe9f1ba>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00054-ip-10-1... |
Four Identical Particles Of Mass M Each Are Placed ... | Chegg.com
Four identical particles of mass m each are placed at the vertices of a square with side length a and held there by four massless rods, which form the sides of the square. What is the rotational
inertia of this rigid body about an axis that (a) passes t... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/four-identical-particles-mass-m-placed-vertices-square-side-length-held-four-massless-rods-q2232863","timestamp":"2014-04-20T14:54:23Z","content_type":null,"content_length":"21693","record_id":"<urn:uuid:d07a9073-a3f6-4287-8867-e9401b25484f>","cc-path":"C... |
Quick tangent problem
February 12th 2011, 12:58 PM #1
Nov 2010
Quick tangent problem
The tangent to the function $y=x^3-6x^2+8x$ at point $(3,-3)$intersects the curve at another point. How would I find that point?
What I did was: $f'(3)=\frac{y+3}{x-3}$
Where am I going wrong?
You have put "solved" ... | {"url":"http://mathhelpforum.com/calculus/171023-quick-tangent-problem.html","timestamp":"2014-04-18T08:51:42Z","content_type":null,"content_length":"35503","record_id":"<urn:uuid:a5d03027-d74b-4ff8-b5de-95dca2851666>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00529-ip-10-147-4-33... |
Hypothesis Testing: Power Function
Billy Bob
Replace [tex]\overline{X}[/tex] with [tex]\mu_a+4Z/\sqrt{n}[/tex]
Um...why can we replace X bar by mu_a + 4Z/sqrt n ? What is Z here? I don't understand this step...can you please explain a little bit more?
X bar has the distribution N(μ, 16/n). Here, we know the distribut... | {"url":"http://www.physicsforums.com/showthread.php?t=307504","timestamp":"2014-04-18T00:36:41Z","content_type":null,"content_length":"52192","record_id":"<urn:uuid:6b28acdc-62ee-409c-8020-ececb090ce1b>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00595-ip-10-147-4-33.ec2.internal.w... |
= Preview Document = Member Document = Pin to Pinterest
single digits, common denominators; 5 pages.
A red-highlighted set of 27 labeled flash cards, 4 per page, each with a pie graph that illustrates the value to the whole of each fraction. Common Core: Fractions: 3.NF.A.1
A set of 28 labeled flashcards, w... | {"url":"http://www.abcteach.com/directory/subjects-math-fractions-643-2-3","timestamp":"2014-04-17T07:11:26Z","content_type":null,"content_length":"58140","record_id":"<urn:uuid:511735a8-6303-4032-9a55-ba3e4cd724a8>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00178-ip-10-147-4-33.e... |
Critical power for asymptotic connectivity
Results 1 - 10 of 80
- IEEE Journal on Selected Areas in Communications , 2003
"... We consider dynamic routing and power allocation for a wireless network with time varying channels. The network consists of power constrained nodes which transmit over wireless links with
adapt... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=199864","timestamp":"2014-04-17T06:31:59Z","content_type":null,"content_length":"42466","record_id":"<urn:uuid:78f37479-4ebe-401d-accf-c3a15e2c8e89>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00004-ip-10-147-4-33.ec2.internal.war... |
Srinivasa Ramanujan
Ramanujan’s life is full of strange contrasts. He had no formal training in mathematics but yet “he was a natural mathematical genius, in the class of Gauss and Euler.” Probably Ramanujan’s life has
no parallel in the history of human thought. Godfrey Harold Hardy, (1877-1947), who made it possible ... | {"url":"http://www.vigyanprasar.gov.in/scientists/Ramanujan.HTM","timestamp":"2014-04-19T17:15:09Z","content_type":null,"content_length":"28728","record_id":"<urn:uuid:221deb2a-97a0-4e86-9735-c5b3a3d147e7>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00647-ip-10-147-4-33.ec2.interna... |
[Numpy-tickets] [NumPy] #924: problem with summing large array of float32
[Numpy-tickets] [NumPy] #924: problem with summing large array of float32
NumPy numpy-tickets@scipy....
Thu Oct 2 23:09:34 CDT 2008
#924: problem with summing large array of float32
Reporter: emil | Owner: somebody
Type: def... | {"url":"http://mail.scipy.org/pipermail/numpy-tickets/2008-October/002362.html","timestamp":"2014-04-16T19:12:49Z","content_type":null,"content_length":"4884","record_id":"<urn:uuid:95c88ee7-9048-49a4-b68d-8bce21c7faf7>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00437-ip-10-147-4-... |
WyzAnt Resources
Latest answer by
Jason S.
Katy, TX
Given f(x)=(x+5)^3. (a) Determine whether f(x) is one-to-one. (b) Find a formula for its inverse. (c) Graph f(x) and f^(-1) (x) on the same axis.
Answered by
Robert J.
Scottsdale, AZ
If the Wronskian W of f and g is 3e^4t, and if f(t)=e^2t, find g(t). Answer: 3te^2t+c... | {"url":"http://www.wyzant.com/resources/answers/questions?f=active&pagesize=20&pagenum=242","timestamp":"2014-04-19T16:01:30Z","content_type":null,"content_length":"58316","record_id":"<urn:uuid:ddeef647-b114-40fa-ba06-5ce332e3acbf>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00137-... |
Power, speed, and torque... AGH - Chief Delphi
Ah, there come a point in a student's search of knownledge about speed, torque, and power of motor when he finally ask the question, "what is this power thing?"... I know this because I asked the
same question last year.
As you said it, power is work over time. Its a unit ... | {"url":"http://www.chiefdelphi.com/forums/showthread.php?t=15050","timestamp":"2014-04-18T10:38:56Z","content_type":null,"content_length":"85827","record_id":"<urn:uuid:6f8293bd-1cda-44f9-a252-a96c66d1404b>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00204-ip-10-147-4-33.ec2.intern... |
Pleasanton, CA Prealgebra Tutor
Find a Pleasanton, CA Prealgebra Tutor
...These research-based programs were designed to increase the literacy skills of students based on testing and assessment. I have done graduate seminar work in literacy and received an award for
literacy research conducted in my classroom. My e... | {"url":"http://www.purplemath.com/Pleasanton_CA_Prealgebra_tutors.php","timestamp":"2014-04-18T04:03:31Z","content_type":null,"content_length":"24348","record_id":"<urn:uuid:34487803-a2b5-49fb-bf89-606bbef585b5>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00148-ip-10-147-4-33.ec2.in... |
Quasicrystals as sums of waves in the plane
On the suggestion of a friend, I rendered this animation:
This quasicrystal is full of emergent patterns, but it can be described in a simple way. Imagine that every point in the plane is shaded according to the cosine of its y coordinate. The result would
look like this:
Now... | {"url":"http://mainisusuallyafunction.blogspot.com/2011/10/quasicrystals-as-sums-of-waves-in-plane.html?showComment=1319823103328","timestamp":"2014-04-21T01:03:36Z","content_type":null,"content_length":"138800","record_id":"<urn:uuid:a54fd7cd-7a32-45d6-98ef-0417199a2381>","cc-path":"CC-MAIN-2014-15/segments/1398223207... |
Two charged wires and a cylinder
Required math: calculus, algebra
Required physics: electrostatics
Reference: Griffiths, David J. (2007) Introduction to Electrodynamics, 3rd Edition; Prentice Hall – Problem 3.36.
Another example of the method of images. We are given two infinite charged wires, one with linear charge de... | {"url":"http://physicspages.com/2012/03/05/two-charged-wires-and-a-cylinder/","timestamp":"2014-04-18T13:13:22Z","content_type":null,"content_length":"96238","record_id":"<urn:uuid:b2568f9f-7c86-4c4e-a770-32185e0ade1d>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00258-ip-10-147-4-3... |
help velocity and mass given
so V2 = 0
and now I just have to find T
so according to your equation it would look like this:
v2 = v1 + a*t
and if I fill it in I get
0 = 5.00 + (-.3924) * t
-5 = -.3924 * t
(-5/-.3924) = t
t = 12.42 sec (is that correct?)
Probably a typo, t = 12.74 should be your value.
thanks a lot for h... | {"url":"http://www.physicsforums.com/showthread.php?p=3675790","timestamp":"2014-04-17T21:40:38Z","content_type":null,"content_length":"65018","record_id":"<urn:uuid:43ee9fd8-3d2c-4762-80dc-b9a776c07d88>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00061-ip-10-147-4-33.ec2.internal.w... |
AutoCAD Tutorial: Calculate scale and sheet size - AutoCAD Tips Blog
AutoCAD Tutorial: Calculate scale and sheet size
This tutorial is unusual, because you don’t need AutoCAD to do it.
You draw full size in AutoCAD. But before long, you may need to set the scale of text, dimensions, and other objects that need to be th... | {"url":"http://www.ellenfinkelstein.com/acadblog/autocad-tutorial-calculate-scale-and-sheet-size/","timestamp":"2014-04-17T06:41:55Z","content_type":null,"content_length":"127548","record_id":"<urn:uuid:14e02029-e4bc-4a12-a9bd-694d84e2e865>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-201404160052... |
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Determine whether the graph of y = 3x^2 + 2x − 10 opens up or ... | {"url":"http://openstudy.com/updates/50253889e4b0d38989b7386e","timestamp":"2014-04-20T01:00:29Z","content_type":null,"content_length":"39980","record_id":"<urn:uuid:8b3f52be-5812-4096-a517-0953f66af2d3>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00270-ip-10-147-4-33.ec2.internal.w... |
Inscribe a circle into a sector?
Sector is the area of a circle bounded by two radii and the corresponding arc. In case if semi-circle one can draw a circle with the radius of the circle perpendicular to the diameter as diameter. In
case of major sector draw a diameter in the sector and draw the circle as drawn earlier... | {"url":"http://mathhelpforum.com/geometry/213153-inscribe-circle-into-sector.html","timestamp":"2014-04-19T04:47:59Z","content_type":null,"content_length":"33874","record_id":"<urn:uuid:a5f636c8-284a-47b0-a434-762008a8c283>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00295-ip-10-147... |
differential equation??
09-01-2008 #1
Registered User
Join Date
Jul 2008
differential equation??
I started to learn differential equation after learning calculus,self study.After few days,I couldn't get beyond the concept.
I know differential equation have some part in algorithms to construct fluid simulati... | {"url":"http://cboard.cprogramming.com/game-programming/106657-differential-equation.html","timestamp":"2014-04-17T20:14:05Z","content_type":null,"content_length":"85739","record_id":"<urn:uuid:fce3a648-2793-4c1f-b6fd-94d41d146042>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00602-... |
Lisle, IL Algebra Tutor
Find a Lisle, IL Algebra Tutor
I love teaching math and science, and I know how to make it fun and interesting. As a physicist I work everyday with math and science, and I have a long experience in teaching and tutoring at all
levels (university, high school, middle and elementary school). M... | {"url":"http://www.purplemath.com/Lisle_IL_Algebra_tutors.php","timestamp":"2014-04-19T07:40:33Z","content_type":null,"content_length":"23754","record_id":"<urn:uuid:7c3cfeb4-d8c4-41a5-a802-ac110b6438e7>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00146-ip-10-147-4-33.ec2.internal.... |
P.Mean: Filler material for future newsletters (created 2010-02-04)
P.Mean >> The Monthly Mean >> Filler material for future newsletters (created 2010-02-04)
The following is filler material which I plan to use in future newsletters.
Feedback for November 2008 newsletter. I got some very positive feedback from ... | {"url":"http://www.pmean.com/news/filler.html","timestamp":"2014-04-18T10:39:19Z","content_type":null,"content_length":"50818","record_id":"<urn:uuid:3b8b9aeb-7e15-4288-b866-762d60a324b9>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00356-ip-10-147-4-33.ec2.internal.warc.gz"} |
Ahh please help!
April 8th 2008, 02:40 PM #1
Junior Member
Apr 2008
Ahh please help!
Car A and Car B leave the origin at noon. Car A travels north at 66 mph and car B travels east at 112 mph.
(a) How far apart are they after 1 hour?
(b) How far apart are they after
(c) When are they 1300 miles apart... | {"url":"http://mathhelpforum.com/algebra/33704-ahh-please-help.html","timestamp":"2014-04-21T09:06:20Z","content_type":null,"content_length":"38776","record_id":"<urn:uuid:99496d67-893f-4fa9-8207-8c8ca9726aa6>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00503-ip-10-147-4-33.ec2.int... |
Mr. Long's Math Blog
January 3rd, 2011
Credit Recovery: If you failed a class the previous term, you still have a chance to earn credit using the Credit Recovery Program.
You must apply within 2 weeks of the end of the failed term to participate. The usual time requirement to earn the credit is 2-3 weeks after you st... | {"url":"http://blog.wsd.net/jelong/","timestamp":"2014-04-19T10:13:09Z","content_type":null,"content_length":"36336","record_id":"<urn:uuid:359a08db-ea87-4fa0-9007-7d39951e92f9>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00101-ip-10-147-4-33.ec2.internal.warc.gz"} |
search results
Expand all Collapse all Results 76 - 100 of 147
76. CJM 2007 (vol 59 pp. 1098)
Ruled Exceptional Surfaces and the Poles of Motivic Zeta Functions
In this paper we study ruled surfaces which appear as an exceptional surface in a succession of blowing-ups. In particular we prove that the $e$-invari... | {"url":"http://cms.math.ca/cjm/msc/14?page=4","timestamp":"2014-04-16T13:18:10Z","content_type":null,"content_length":"69807","record_id":"<urn:uuid:1d9636f5-1839-4e81-bb29-9dc21e1d2fa2>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00206-ip-10-147-4-33.ec2.internal.warc.gz"} |
Posts about Promoting OR on O.R. by the Beach
Due to a number of things that have been keeping me busy, including a 20-day fight against a kidney stone that is now finally over, I haven’t had much time to post. I have two ideas that I plan to
turn into posts soon, but in the meantime I’d like to suggest that everyone w... | {"url":"http://orbythebeach.wordpress.com/category/promoting-or/","timestamp":"2014-04-18T08:01:53Z","content_type":null,"content_length":"102502","record_id":"<urn:uuid:b23f8e03-0eaf-4fec-9339-03fe854f1e9f>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00495-ip-10-147-4-33.ec2.inter... |
Dividing Two Numbers with and without Units
Date: 09/15/2004 at 14:12:07
From: Kenneth
Subject: Division With and Without Units
It makes sense to divide a number or an amount, for example $500.00,
by another number having no units (dollars in this example), such as
10, as in $500.00/10 = $50.00, and it also makes sense... | {"url":"http://mathforum.org/library/drmath/view/65582.html","timestamp":"2014-04-16T17:02:24Z","content_type":null,"content_length":"8153","record_id":"<urn:uuid:acf44d5c-ef44-4e78-99bf-8d83a1cc71a9>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00551-ip-10-147-4-33.ec2.internal.war... |
How close is a 2D Gaussian to an Airy disk?
0) If by "how large" you mean the angular diameter of the Airy disk, looking at the
wikipedia article
, the intensity of the Airy disk [itex]I(\theta)[/itex] is related to the radius of the aperture [itex]a[/itex] ( in this case the radius of the satellite dish? ), using the ... | {"url":"http://www.physicsforums.com/showthread.php?p=3806961","timestamp":"2014-04-16T10:23:26Z","content_type":null,"content_length":"37242","record_id":"<urn:uuid:8c607a11-c7ec-4115-9c80-0b08a3046994>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00121-ip-10-147-4-33.ec2.internal.... |
the first resource for mathematics
Optimization of transit route network, vehicle headways and timetables for large-scale transit networks.
(English) Zbl 1138.90350
Summary: This paper presents a metaheuristic method for optimizing transit networks, including route network design, vehicle headway, and timetable assignm... | {"url":"http://zbmath.org/?q=an:1138.90350","timestamp":"2014-04-16T16:38:03Z","content_type":null,"content_length":"21495","record_id":"<urn:uuid:a9ac3259-3468-4186-8198-c15fb7c41792>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00560-ip-10-147-4-33.ec2.internal.warc.gz"} |
Comments on A Neighborhood of Infinity: The Essence of Quantum ComputingReally neat, thank you!
To those insisting on &qu...Really neat, thank you!
To those insisting on &qu...Neat post, thanksAnatoly,Suppose nature is keeps track of all of th...Hi Anatoly --- I'm not sure you can gain anything ...Can you explain what ... | {"url":"http://blog.sigfpe.com/feeds/1319866402436769779/comments/default","timestamp":"2014-04-17T04:49:38Z","content_type":null,"content_length":"39041","record_id":"<urn:uuid:eb48f561-3695-4d4c-a147-e90f01b85b42>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00264-ip-10-147-4-33.e... |
Physics Forums - View Single Post - Differential geometry
1. The problem statement, all variables and given/known data
On R^3 with the usual coordinates (x,y,z), consider the pairs of vector fields X,Y given below. For each pair, determine if there is a function f:R^3-->R with non-vanishing derivative df satisfying
Xf... | {"url":"http://www.physicsforums.com/showpost.php?p=1381856&postcount=1","timestamp":"2014-04-17T18:37:55Z","content_type":null,"content_length":"8968","record_id":"<urn:uuid:95894f87-eb9f-47b1-b9ca-118f5acf816b>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00465-ip-10-147-4-33.ec2.i... |
math module for Decimals
Gabriel Genellina gagsl-py2 at yahoo.com.ar
Sun Dec 28 03:33:36 CET 2008
En Sat, 27 Dec 2008 22:02:51 -0200, <jerry.carl.mi at gmail.com> escribió:
> I have been looking for a Python module with math functions that would
> both eat and spit Decimals. The standard math module eats Decimals
> all... | {"url":"https://mail.python.org/pipermail/python-list/2008-December/482029.html","timestamp":"2014-04-21T00:05:03Z","content_type":null,"content_length":"3441","record_id":"<urn:uuid:d4386a4f-ab23-42af-92be-91b1ab724e76>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00435-ip-10-147-4... |
Tuesday, July 11
The George Pólya Prize:
Polynomials in Discrete Mathematics
3:00 PM-3:30 PM
Room: Rio Mar 5
Chair: Jeffry N. Kahn, Rutgers University, USA
The speaker will describe a general algebraic technique that can be called "Combinatorial Nullstellensatz" and discuss some of its applications in Combinatorial Num... | {"url":"http://www.siam.org/meetings/an00/polya.htm","timestamp":"2014-04-20T19:57:46Z","content_type":null,"content_length":"2214","record_id":"<urn:uuid:0a97dd7e-170f-43ad-abbe-785e39dcc5d0>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00438-ip-10-147-4-33.ec2.internal.warc.gz"} |
In mathematics, a logarithm of a given number to a given base is the power to which you need to raise the base in order to get the number. For example, the logarithm of 1000 to the common base 10 is
3, because 10 raised to a power of 3 is 1000. More generally, for a number x, a base b and a power n,
$\mbox{if}~~ b^... | {"url":"http://www.pustakalaya.org/wiki/wp/l/Logarithm.htm","timestamp":"2014-04-24T22:47:32Z","content_type":null,"content_length":"56211","record_id":"<urn:uuid:14fc9cb6-c526-4586-8c3a-a548d2678f18>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00195-ip-10-147-4-33.ec2.internal.warc... |
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Topic: trigo
Replies: 1 Last Post: Nov 26, 2004 12:36 PM
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vinc ... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=1105914","timestamp":"2014-04-16T04:57:21Z","content_type":null,"content_length":"17511","record_id":"<urn:uuid:01a22fba-a131-4d1b-9d81-5bfa927939cb>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00055-ip-10-147-4-33.ec2.internal.w... |
Fonts for Mozilla's MathML engine
Quick Instructions
Try this test page to quickly determine whether you need to install additional fonts and to follow the instructions below. You may also want to check out the Mozilla MathML torture test to test your
installation against concrete examples.
Mathematical formulas make u... | {"url":"https://developer.mozilla.org/en-US/docs/Mozilla/MathML_Project/fonts","timestamp":"2014-04-18T22:58:13Z","content_type":null,"content_length":"38022","record_id":"<urn:uuid:45dfab12-bdce-441a-b012-9d429b384e8f>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00423-ip-10-147-4-3... |
Olney, MD SAT Math Tutor
Find an Olney, MD SAT Math Tutor
...I also tutored students in algebra and pre-calculus as a member of National Honors Society. I graduated with honors from University of Maryland, College Park in 2009 with a B.S. degree in
mechanical engineering, with a large portion of that curriculum dea... | {"url":"http://www.purplemath.com/olney_md_sat_math_tutors.php","timestamp":"2014-04-19T19:43:08Z","content_type":null,"content_length":"24000","record_id":"<urn:uuid:25f03e82-b486-477a-be73-086e76533b89>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00287-ip-10-147-4-33.ec2.internal.... |
The Hodge decomposition theorem for general three-dimensional vector fields, without cuts
Ghiloni, Riccardo (2010) The Hodge decomposition theorem for general three-dimensional vector fields, without cuts. UNSPECIFIED. (Unpublished)
Download (400Kb) | Preview
Preprint. The Hodge decomposition of the space $L^2(\Omega... | {"url":"http://eprints.biblio.unitn.it/1873/","timestamp":"2014-04-19T22:21:13Z","content_type":null,"content_length":"23189","record_id":"<urn:uuid:22545099-1014-4a81-b639-916569d4d880>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00183-ip-10-147-4-33.ec2.internal.warc.gz"} |
Sample Lesson Plan
Students must have the ability to add and subtract real numbers, and they ... Microsoft Word - Sample_Math_Project Lesson_Plan.doc Author: jjc Created Date
Mathematics Lesson Plan for 2 nd Grade
Mathematics Lesson Plan for 2nd Grade For the lesson on April 29, 2010 At DePaul ... IL.6.C.2c - Select ap... | {"url":"http://www.cawnet.org/docid/sample+lesson+plan+msep+6/","timestamp":"2014-04-21T14:45:22Z","content_type":null,"content_length":"47404","record_id":"<urn:uuid:2468ecfc-5214-4d7f-966f-4526fc351cb3>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00124-ip-10-147-4-33.ec2.internal... |
Complementary Angle Theorem
August 6th 2006, 09:29 AM #1
Junior Member
Aug 2006
Complementary Angle Theorem
There is an effect of the complementary angle theorom that I don't understand. For example:
sin squared(40) + sin squared(50) = sin squared(40) + cos squared(40) = 1
This previous statement's purp... | {"url":"http://mathhelpforum.com/trigonometry/4687-complementary-angle-theorem.html","timestamp":"2014-04-18T15:02:59Z","content_type":null,"content_length":"48774","record_id":"<urn:uuid:898d2686-90f0-4289-ae9d-270e5dfb0f4f>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00347-ip-10-... |
Spring Quarter I will teach Math 143 (Calculus 3) and Math 341 (Number Theory). Math 143 is the third quarter of our Calculus sequence for Engineering and Science Majors. We will study infinite
series, parametric equations, polar coordinates, and vectors and vector-valued functions. Math 341 is an introduction to Eleme... | {"url":"http://www.calpoly.edu/~dhartig/Classes.html","timestamp":"2014-04-19T09:25:08Z","content_type":null,"content_length":"4368","record_id":"<urn:uuid:bdc7ad16-e681-4e0e-b16f-a6fbdb5b4209>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00166-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Kyle lives 7/9 miles from school. If he walks to school each d... | {"url":"http://openstudy.com/updates/4f0a00a4e4b014c09e644c25","timestamp":"2014-04-16T22:43:40Z","content_type":null,"content_length":"56560","record_id":"<urn:uuid:1ca05c96-993c-4be0-871e-edc9fc11fde4>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00146-ip-10-147-4-33.ec2.internal.... |
Modeling high-z output in verilog-A
1. 18th March 2006, 07:37 #1
Junior Member level 2
Join Date
Nov 2005
3 / 3
high-z output
How do i model high-z output in verilog-A ?
Currently I'm modeling it to output = 0, but it is causing conflict when i cascode them at top level (err... | {"url":"http://www.edaboard.com/thread59504.html","timestamp":"2014-04-21T10:22:12Z","content_type":null,"content_length":"78931","record_id":"<urn:uuid:d485cf0b-4e1a-4911-90ba-a67cc0eaac86>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00334-ip-10-147-4-33.ec2.internal.warc.gz"} |
Missing answers - sanity check needed
August 10th 2008, 07:51 AM #1
Jul 2008
Missing answers - sanity check needed
I have a worksheet with answers missing. The questions are simple uniform motion in a circle ones but I would like to run through two of them here and just have you more experienced folks confirm
... | {"url":"http://mathhelpforum.com/advanced-applied-math/45669-missing-answers-sanity-check-needed.html","timestamp":"2014-04-20T07:00:24Z","content_type":null,"content_length":"45595","record_id":"<urn:uuid:5e40401a-4ce8-4250-b979-f45961e1f118>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-201404160... |
User Justin Moore
bio website math.cornell.edu/~justin
location Ithaca, NY
age 39
visits member for 3 years, 5 months
seen Nov 10 '13 at 3:46
stats profile views 2,671
I'm a set theorist working at Cornell. Most of my work has been with forcing axioms and ... | {"url":"http://mathoverflow.net/users/10774/justin-moore?tab=questions&sort=votes","timestamp":"2014-04-21T16:00:13Z","content_type":null,"content_length":"57221","record_id":"<urn:uuid:4a4f9cca-26b8-4b74-a073-f10c92d0dbe8>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00176-ip-10-14... |
SparkNotes: SAT Physics: The Kinetic Theory of Gases & the Ideal Gas Law
12.1 Heat and Temperature 12.5 Key Formulas
12.2 The Kinetic Theory of Gases & the Ideal Gas Law 12.6 Practice Questions
12.3 The Laws of Thermodynamics 12.7 Explanations
12.4 Heat Engines
The ... | {"url":"http://www.sparknotes.com/testprep/books/sat2/physics/chapter12section2.rhtml","timestamp":"2014-04-18T00:35:39Z","content_type":null,"content_length":"60052","record_id":"<urn:uuid:4a05a3f4-55ca-49d6-983a-852bd9b21162>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00436-ip-1... |
Cobordism and Topological Field Theories Weeks 6 & 7
Posted by Alexander Hoffnung
Welcome back to the cobordism and TFT seminar at UCR! We are posting weeks 6 and 7 of the seminar simultaneously because it flows nicely and the new quarter will start before we know it. So we want
to be all caught up by the first week of... | {"url":"http://golem.ph.utexas.edu/category/2009/12/cobordism_and_topological_fiel_4.html","timestamp":"2014-04-19T22:14:26Z","content_type":null,"content_length":"22335","record_id":"<urn:uuid:6a495033-c89d-45e8-8060-2530038bc969>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00444-... |
Bellwood, IL ACT Tutor
Find a Bellwood, IL ACT Tutor
...I have taught Trigonometry in a high school and at the University of Illinois at Chicago. I think that I can persuade any student that math is not only interesting and fun, but beautiful as
well. I've been tutoring test prep for 15 years, and I have a lot of e... | {"url":"http://www.purplemath.com/bellwood_il_act_tutors.php","timestamp":"2014-04-16T13:31:32Z","content_type":null,"content_length":"23795","record_id":"<urn:uuid:0f2b6bd0-bf68-41a3-b519-989b3f7a0dca>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00657-ip-10-147-4-33.ec2.internal.w... |
Morrisville, PA Math Tutor
Find a Morrisville, PA Math Tutor
...I have successfully run Kindergarten Readiness courses and saved children from being retained in K-6th grade. I am a licensed minister currently teaching Bible Enrichment for young adults in a
small group setting. My experience covers Old and New Testa... | {"url":"http://www.purplemath.com/Morrisville_PA_Math_tutors.php","timestamp":"2014-04-19T15:13:18Z","content_type":null,"content_length":"23963","record_id":"<urn:uuid:f2c4e6cb-85c4-415f-a029-3337e6287327>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00569-ip-10-147-4-33.ec2.interna... |
[R] Creating and editing networks
Uwe Ligges ligges at statistik.uni-dortmund.de
Sun May 9 14:35:02 CEST 2004
Gabor Grothendieck wrote:
> I want to draw and edit networks. Currently I will do something like this --
> my actual networks are larger and more complex:
> 1. Plot network
> # use polygon with nodes as examp... | {"url":"https://stat.ethz.ch/pipermail/r-help/2004-May/050824.html","timestamp":"2014-04-16T07:24:00Z","content_type":null,"content_length":"5225","record_id":"<urn:uuid:c9904182-9f3b-487a-8e5c-3910329108d6>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00173-ip-10-147-4-33.ec2.inter... |
The Number of Chains of Subgroups in the Lattice of Subgroups of the Dicyclic Group
Discrete Dynamics in Nature and Society
VolumeΒ 2012Β (2012), Article IDΒ 760246, 17 pages
Research Article
The Number of Chains of Subgroups in the Lattice of Subgroups of the Dicyclic Group
^1Department of Mathematics, Kangnung-Wonju ... | {"url":"http://www.hindawi.com/journals/ddns/2012/760246/","timestamp":"2014-04-16T22:59:55Z","content_type":null,"content_length":"1024058","record_id":"<urn:uuid:18147ea6-dd0d-49c3-b1d7-c6ed4d473905>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00635-ip-10-147-4-33.ec2.internal.war... |
DOCUMENTA MATHEMATICA, Extra Vol. ICM II (1998), 423-432
DOCUMENTA MATHEMATICA
, Extra Volume ICM II (1998), 423-432
A. N. Dranishnikov
Title: Dimensi... | {"url":"http://www.emis.de/journals/DMJDMV/xvol-icm/06/Dranishnikov.MAN.html","timestamp":"2014-04-16T04:11:42Z","content_type":null,"content_length":"2521","record_id":"<urn:uuid:98a8c40f-29a8-40dd-bf1e-08c44ec38aaa>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00508-ip-10-147-4-33.... |
Grafton, MA SAT Math Tutor
Find a Grafton, MA SAT Math Tutor
...Home-schooling is, in essence, tutoring. I need to work with my children one-on-one until they feel confident enough to try the material independently. My oldest is dyslexic.
25 Subjects: including SAT math, reading, ESL/ESOL, English
...During my ... | {"url":"http://www.purplemath.com/Grafton_MA_SAT_math_tutors.php","timestamp":"2014-04-20T06:42:51Z","content_type":null,"content_length":"23827","record_id":"<urn:uuid:b652685b-5dd8-4f72-8318-a3b0c61e3645>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00342-ip-10-147-4-33.ec2.intern... |
reactOnNPC v.2.0.2 by hakore
here i've attached the log + translation and the reactOnNPC plugins in case the problem isn't in the code but in the plugins.
oo btw "You will need to input the accents!" you mean something like this ?
^3FBA11t dêlâpån y^029105 pülûh s^5E9D86f lïma g^000000.
^3FBA11t Eight y^029105 y ... | {"url":"http://forums.openkore.com/viewtopic.php?f=34&t=198&start=110","timestamp":"2014-04-17T07:02:08Z","content_type":null,"content_length":"64453","record_id":"<urn:uuid:b7826162-26a7-4866-b3f7-3ef144cd13b8>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00579-ip-10-147-4-33.ec2.i... |
Logicism, Intuitionism, and Formalism: What Has Become of Them?
This book grew out of two conferences held in August 2004 at Uppsala University: “Logicism, Intuitionism, and Formalism” and “A Symposium on Constructive Mathematics”. Twenty-four mathematicians made
contributions to the book in three broad sections, namel... | {"url":"http://www.maa.org/publications/maa-reviews/logicism-intuitionism-and-formalism-what-has-become-of-them","timestamp":"2014-04-20T12:55:36Z","content_type":null,"content_length":"99813","record_id":"<urn:uuid:b1de87ae-b117-4d11-ab5e-f79a9f0d2dd5>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN... |
Decompose any linear transformation as a product of INJECTIVE and SURJECTIVE ones
January 4th 2011, 11:53 AM #1
Dec 2010
Decompose any linear transformation as a product of INJECTIVE and SURJECTIVE ones
I am solving problems from my linear algebra book and one of them asks me to prove that any linear transforma... | {"url":"http://mathhelpforum.com/advanced-algebra/167447-decompose-any-linear-transformation-product-injective-surjective-ones.html","timestamp":"2014-04-17T16:21:16Z","content_type":null,"content_length":"46946","record_id":"<urn:uuid:b6eae28f-2404-41ec-ae11-53b2e4271392>","cc-path":"CC-MAIN-2014-15/segments/139760953... |
Protein sequence design on the basis of topology optimization techniques -Using continuous modeling of discrete amino acid types
Ananthasuresh, GK (2006) Protein sequence design on the basis of topology optimization techniques -Using continuous modeling of discrete amino acid types. In: IUTAM Symposium on Topological D... | {"url":"http://eprints.iisc.ernet.in/30679/","timestamp":"2014-04-21T15:40:26Z","content_type":null,"content_length":"26112","record_id":"<urn:uuid:aa0ec85a-9ec6-4d42-bf38-1784f0ce097d>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00510-ip-10-147-4-33.ec2.internal.warc.gz"} |
Sample Lesson Plan
Students must have the ability to add and subtract real numbers, and they ... Microsoft Word - Sample_Math_Project Lesson_Plan.doc Author: jjc Created Date
Mathematics Lesson Plan for 2 nd Grade
Mathematics Lesson Plan for 2nd Grade For the lesson on April 29, 2010 At DePaul ... IL.6.C.2c - Select ap... | {"url":"http://www.cawnet.org/docid/sample+lesson+plan+msep+6/","timestamp":"2014-04-21T14:45:22Z","content_type":null,"content_length":"47404","record_id":"<urn:uuid:2468ecfc-5214-4d7f-966f-4526fc351cb3>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00124-ip-10-147-4-33.ec2.internal... |
Variable resistance
1. The problem statement, all variables and given/known data
"A circuit has a variable resistance (total 100 ohms) across which is a voltage drop of 12 V supplied by a battery. What must be its resistance if the voltage is to be A) 12V and B) 6.2V?"
2. Relevant equations
3. The attempt at a solution... | {"url":"http://www.physicsforums.com/showthread.php?p=1237702","timestamp":"2014-04-20T01:04:40Z","content_type":null,"content_length":"27671","record_id":"<urn:uuid:12b0deb9-2a37-4f5f-b42e-5e08896c6b9c>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00348-ip-10-147-4-33.ec2.internal.... |
Physics Forums - View Single Post - Linear Algebra, Linear Transformations
Sci Advisor
PF Gold
P: 38,882
Saying there is a unique linear tranformation satisfying certain conditions, means there is one and only one such transformation.
For example, if we are only told that the linear transformation L maps (1, 0), in R^... | {"url":"http://www.physicsforums.com/showpost.php?p=3259983&postcount=3","timestamp":"2014-04-20T08:38:09Z","content_type":null,"content_length":"9005","record_id":"<urn:uuid:2bd19ab9-7dc7-4f66-81ff-e240d6521680>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00606-ip-10-147-4-33.ec2.i... |
Sample Lesson Plan
Students must have the ability to add and subtract real numbers, and they ... Microsoft Word - Sample_Math_Project Lesson_Plan.doc Author: jjc Created Date
Mathematics Lesson Plan for 2 nd Grade
Mathematics Lesson Plan for 2nd Grade For the lesson on April 29, 2010 At DePaul ... IL.6.C.2c - Select ap... | {"url":"http://www.cawnet.org/docid/sample+lesson+plan+msep+6/","timestamp":"2014-04-21T14:45:22Z","content_type":null,"content_length":"47404","record_id":"<urn:uuid:2468ecfc-5214-4d7f-966f-4526fc351cb3>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00124-ip-10-147-4-33.ec2.internal.... |
Next: Arguments Up: Standard Nonsymmetric Eigenvalue Problems Previous: LA_GEESX   Contents   Index
LA_GEESX computes for a real/complex square matrix
Optionally, it also orders the eigenvalues on the diagonal of the Schur form so that selected eigenvalues are at the top left, computes a reciprocal condition nu... | {"url":"http://www.netlib.org/lapack95/lug95/node255.html","timestamp":"2014-04-20T23:36:05Z","content_type":null,"content_length":"6846","record_id":"<urn:uuid:aad8140e-a9f4-4490-8092-021962fcfc6f>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00322-ip-10-147-4-33.ec2.internal.warc.... |
Question regarding 50 50 chance betting?
February 28th 2011, 11:36 AM #1
Feb 2011
Question regarding 50 50 chance betting?
Hey guys! So I really need some help on a theoretical problem that has been on my mind for a long time
Ok. So you have $200 and a 50 - 50 chance of winning a game (exactly 50 50, it is ... | {"url":"http://mathhelpforum.com/statistics/172943-question-regarding-50-50-chance-betting.html","timestamp":"2014-04-19T22:52:04Z","content_type":null,"content_length":"36846","record_id":"<urn:uuid:e0aaaa70-a131-4469-baeb-3ad7f4116f47>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-... |
M.S. in Mathematics: Applied Statistics
Admissions │ Courses │ Student Resources
This program is designed to increase the number of professionals with the broad training in statistical methodology that is suitable for applications in industry, medicine, business and government. A
typical student in this program will be... | {"url":"http://math.iupui.edu/graduate/degrees/ms/stats","timestamp":"2014-04-20T19:16:03Z","content_type":null,"content_length":"48810","record_id":"<urn:uuid:9f5a79ce-6838-4f45-b1aa-fd5d94f377cc>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00494-ip-10-147-4-33.ec2.internal.warc.g... |
Which year was Rivers Cuomo born in?
You asked:
Which year was Rivers Cuomo born in?
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 ... | {"url":"http://www.evi.com/q/which_year_was_rivers_cuomo_born_in","timestamp":"2014-04-17T10:19:27Z","content_type":null,"content_length":"51985","record_id":"<urn:uuid:76c1e89f-4d9a-4034-82dd-6928883f77b7>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00567-ip-10-147-4-33.ec2.intern... |
Archives of the Caml mailing list > Message from oleg@p...
Re: (continuation monad) type problem...
Date: -- (:)
From: oleg@p...
Subject: Re: (continuation monad) type problem...
Pietro Abate wrote:
> but ContT is not a monad as the type inferred for bind is not
> polymorphic : bind : 'a k -> ('a -> 'a k) -> 'a k... | {"url":"http://caml.inria.fr/pub/ml-archives/caml-list/2006/07/4b3eaebc6ef643648824bb78776c4a07.en.html","timestamp":"2014-04-17T09:51:24Z","content_type":null,"content_length":"7292","record_id":"<urn:uuid:f18fbd87-2c0e-453f-afc6-ba731a62d5fa>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416... |
RE : [ALGTOP-L] the (co)homology of \Sigma_n and O(n-1)
Joyal, André joyal.andre at uqam.ca
Thu Oct 16 00:06:14 EDT 2008
The theory of Q-rings can be used to answer your question.
See my paper with Terry Bisson
"Q-Rings and the Homology of the Symmetric Group"
(A Q-ring R is defined to be a commutative algebra equipped... | {"url":"https://lists.lehigh.edu/pipermail/algtop-l/2008q4/000266.html","timestamp":"2014-04-18T23:45:47Z","content_type":null,"content_length":"6071","record_id":"<urn:uuid:da19d717-149f-44aa-9ba4-3593f6a30d0b>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00489-ip-10-147-4-33.ec2.in... |
How Does the Volume Change?
Date: 03/04/99 at 10:05:59
From: Caleb
Subject: How does the volume change when you change one side?
Recently in math class, we have been doing a project where we change
one side of an object and see how it affects the volume. If you are
doing this to a triangular prism and your formula is 1... | {"url":"http://mathforum.org/library/drmath/view/57469.html","timestamp":"2014-04-19T03:08:58Z","content_type":null,"content_length":"6856","record_id":"<urn:uuid:aac7a9f5-acb4-4c5b-8582-342f89c4a126>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00290-ip-10-147-4-33.ec2.internal.warc... |
What is the diffraction limit of a telescope?
The minimum angular separation of two sources that can be distinguished by a telescope depends on the wavelength of the light being observed and the diameter of the telescope. This angle is called
the DIFFRACTION LIMIT.
In this equation, the computed angle is in radians. Re... | {"url":"http://astro.cornell.edu/academics/courses/astro201/diff_limit.htm","timestamp":"2014-04-20T23:26:55Z","content_type":null,"content_length":"1223","record_id":"<urn:uuid:93add685-1ae2-40a8-9fed-6aa7dafa034d>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00283-ip-10-147-4-33.e... |
This collection of activities from Carleton College faculty is a subset of the larger set of examples available through the National Numeracy Network.
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A Quantitative Analysis of Pausanias' Testimony on Athletic Statues at Olympia part of Examples
Students read an ancient acc... | {"url":"http://serc.carleton.edu/quirk/quantitative_writing/examples.html?q1=sercvocabs__43%3A620","timestamp":"2014-04-16T22:06:29Z","content_type":null,"content_length":"20613","record_id":"<urn:uuid:29d95ab0-35f9-49ce-9c64-f1408f36b51c>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-2014042303200... |
Rethinking How We Use Calculators
May 16, 2013 | José Vilson
If ever you come across a set of math teachers, whether at a common planning meeting or a bar during happy hour, bring up the conversation of calculators and watch the sparks fly. The arguments for
and against calculators have the spirited vigor of a Red Sox ... | {"url":"http://www.edutopia.org/blog/rethinking-how-we-use-calculators-jose-vilson?quicktabs_edutopia_blogs_sidebar_popular_list=0","timestamp":"2014-04-19T08:52:46Z","content_type":null,"content_length":"112781","record_id":"<urn:uuid:70576b91-5700-4855-9c2d-a9324cf07065>","cc-path":"CC-MAIN-2014-15/segments/139760953... |
Posts by
Posts by jane
Total # Posts: 1,318
(6q^6)^-4 When I worked this I got 1/1296q^24. One of the choices given was 1/1296q^-24. The other choices were: 6q^1296, 1296q^2, 6q^-24. Is the answer any of these choices?
Thank you so much for taking the time to explain it.
Simplify: (-h^4)^5 Would it be -h^20 or h^20
Fi... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=jane&page=6","timestamp":"2014-04-19T15:25:08Z","content_type":null,"content_length":"32371","record_id":"<urn:uuid:6996250f-e3ed-40a4-9ab5-6033f9d52325>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00331-ip-10-147-4-33.ec2... |
Simon Kirwan Donaldson
Born: 20 August 1957 in Cambridge, England
... | {"url":"http://www-history.mcs.st-andrews.ac.uk/Biographies/Donaldson.html","timestamp":"2014-04-18T21:01:35Z","content_type":null,"content_length":"19275","record_id":"<urn:uuid:7ccc3141-3158-43de-94d9-20d1839da1b0>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00506-ip-10-147-4-33.e... |
Randy Glasbergen
Math Cartoons, Cartoons About Math by Randy Glasbergen.
Thank you for stopping by to check out my math cartoons! My math cartoons are available at great rates for textbooks, education, classrooms, testing, publications, presentations and more. For more
information about my Math Cartoons or a budget-fr... | {"url":"http://www.glasbergen.com/tag/cartoons-about-math-tests/","timestamp":"2014-04-20T09:08:51Z","content_type":null,"content_length":"33780","record_id":"<urn:uuid:4ae5043e-2b0c-4ac4-96a5-5aed374c93f5>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00524-ip-10-147-4-33.ec2.interna... |
How Many Lemons Does it Take?\
Utilization Strategies
Lesson Plans
Meet the Teachers
HOW MANY LEMONS DOES IT TAKE?
by April Olson
... | {"url":"http://www.idahoptv.org/ntti/nttilessons/lessons2000/olson.html","timestamp":"2014-04-18T21:09:56Z","content_type":null,"content_length":"19912","record_id":"<urn:uuid:adf21f2a-289a-4c0e-99db-31134e51238b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00273-ip-10-147-4-33.ec2.... |
December 11th 2008, 07:46 PM
Pre Lives
Inverse and 2 Word Problems (Algebra 2)
I'm having a hard time with this inverse problem and I'm not sure whether I have completely found the inverse or if I did something wrong.
Find inverse: y= 4x^2 - 10x
This is what I have done so far step by step
x= 4y^2 - 10y... | {"url":"http://mathhelpforum.com/pre-calculus/64607-inverse-print.html","timestamp":"2014-04-20T01:49:39Z","content_type":null,"content_length":"8381","record_id":"<urn:uuid:eabbcea0-8b3f-42f0-9539-cc10d54f009b>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00525-ip-10-147-4-33.ec2.in... |
Expected revenue of all-pay auctions and first-price sealed-bid auctions with budget constraints
Results 1 - 10 of 14
- JOURNAL OF ECONOMIC SURVEYS , 1999
"... This paper provides an elementary, non-technical, survey of auction theory, by introducing and describing some of the critical papers in the subject. (The most ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=824763","timestamp":"2014-04-16T09:20:34Z","content_type":null,"content_length":"40629","record_id":"<urn:uuid:b8825109-9e46-4b77-96ce-6dee691eb407>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00353-ip-10-147-4-33.ec2.internal.war... |
Information Primitives and
Information Primitives and Laws of Nature
A workshop 13-17 May 2008 at ETH Zürich.
This workshop saw theoretical computer science meet quantum physics to address two interrelated questions of overarching importance:
1. Why are the laws of nature quantum?
2. What are the fundamental possibili... | {"url":"http://www.qit.ethz.ch/workshops/IPLN2008","timestamp":"2014-04-18T10:34:27Z","content_type":null,"content_length":"38874","record_id":"<urn:uuid:d2e88616-54b2-43c3-8e2c-e69749184256>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00337-ip-10-147-4-33.ec2.internal.warc.gz"} |
Shania Twain
By Julie Dwyer | Published December 10, 2012 | Full size is 600 × 391 pixels
Shania Twain performs onstage at The Colosseum at Caesars Palace on Saturday, Dec. 1, 2012, in Las Vegas. The show kicks off a two-year residency at Caesars. (Photo by Eric Jamison/Invision/AP)
Tennessean Music
120 Responses to Sh... | {"url":"http://blogs.tennessean.com/tunein/2012/12/10/shania-twain-amps-up-her-act-for-las-vegas-show/shania-twain-9/comment-page-1/","timestamp":"2014-04-21T05:19:27Z","content_type":null,"content_length":"80813","record_id":"<urn:uuid:f5c10945-e5ad-4460-8daf-8a751fe83b74>","cc-path":"CC-MAIN-2014-15/segments/13982232... |
A senseful meaning of 'approximation of manifolds'?
up vote 7 down vote favorite
Any continuous function can be uniformly approximated by smooth functions.
I would like to have something similar - in what-ever sense - for continuous manifolds.
For example, by Whitney's theorem, any $n$-dimensional topological manifold ... | {"url":"http://mathoverflow.net/questions/49236/a-senseful-meaning-of-approximation-of-manifolds/49316","timestamp":"2014-04-21T10:31:16Z","content_type":null,"content_length":"69318","record_id":"<urn:uuid:91bf7956-cce5-47d8-939c-5808e2b94b32>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416... |
A note on the exact completion of a regular category, and its infinitary generalizations
- University of Edinburgh , 2000
"... Toposes and quasi-toposes have been shown to be useful in mathematics, logic and computer science. Because of this, it is important to understand the di#erent ways in which they can be
construc... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=2046385","timestamp":"2014-04-18T21:39:16Z","content_type":null,"content_length":"17486","record_id":"<urn:uuid:ac10eecb-7222-45f8-ab1d-668f2e2fea3f>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00577-ip-10-147-4-33.ec2.internal.war... |
Bits (Money)
Date: 02/26/2001 at 17:58:32
From: privers
Subject: Money
In the cheer: Two bits, four bits, six bits, a dollar
All for (school)
Stand up and holler!
what are bits?
Date: 02/27/2001 at 10:15:44
From: Doctor Roy
Subject: Re: Money
Thanks for writing to Dr. Math.
In the old day... | {"url":"http://mathforum.org/library/drmath/view/58446.html","timestamp":"2014-04-20T14:29:40Z","content_type":null,"content_length":"5819","record_id":"<urn:uuid:f8a3a805-031e-4ee0-a46e-3b0531f7dfad>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00180-ip-10-147-4-33.ec2.internal.war... |
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Determine which, if any, of the three statements are equivalen... | {"url":"http://openstudy.com/updates/4e45ecd50b8b3609c7248b79","timestamp":"2014-04-20T18:56:48Z","content_type":null,"content_length":"84098","record_id":"<urn:uuid:9416cd9f-d368-4783-bb93-91f7faf8b0ac>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00566-ip-10-147-4-33.ec2.internal.... |
Patterning in Mathematics - Secondary (Accelerated)
Title: Patterning in Mathematics - Secondary (Accelerated) ( CEMAPMSA )
Short Patterns arise in all part of mathematics - in algebra, probability, geometry, data, formulas and functions. Patterning in Mathematics will focus on the strategy of using patt... | {"url":"http://lms.neaacademy.org/topclass/topclass.do?expand-OfferingDetails-offeringId=35657-type=wbt-fragment=0-thirdParty=1","timestamp":"2014-04-18T02:58:51Z","content_type":null,"content_length":"13888","record_id":"<urn:uuid:0d986a04-2a9e-4d0c-ad75-618f8942b709>","cc-path":"CC-MAIN-2014-15/segments/1397609532480... |
Two port negative resistance element - diyAudio
The four op-amp circuit is simple to understand.
Let R1,2,3,4,5 be 100 ohm.
Let R6,7,8,9,10,11,12,13 be 100k ohm.
Let a voltage difference of dv appear between in1 and in2.
Then by the op-amp action of U1 and U2, dv occurs across R1.
This creates a current through R1 whic... | {"url":"http://www.diyaudio.com/forums/parts/75925-two-port-negative-resistance-element.html","timestamp":"2014-04-21T11:03:57Z","content_type":null,"content_length":"76842","record_id":"<urn:uuid:f8e5f5e3-d520-48f2-ab53-a553581ef923>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-005... |
A. The coupled mode space approach
B. The uncoupled mode space approach
C. A fast uncoupled mode space approach
A. Benchmarking of the FUMS approach
B. Device physics and characteristics
A. Theory
B. Results | {"url":"http://scitation.aip.org/content/aip/journal/jap/96/4/10.1063/1.1769089","timestamp":"2014-04-16T13:39:43Z","content_type":null,"content_length":"113088","record_id":"<urn:uuid:377cbb0e-c76f-4181-8c2a-d7efd7160bc8>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00147-ip-10-147... |
This book explores the most recent developments in the theory of planar quasiconformal mappings with a particular focus on the interactions with partial differential equations and nonlinear analysis.
It gives a thorough and modern approach to the classical theory and presents important and compelling applications acros... | {"url":"http://press.princeton.edu/titles/8958.html","timestamp":"2014-04-18T10:36:25Z","content_type":null,"content_length":"17038","record_id":"<urn:uuid:59845714-91da-47cd-95e3-704fd05073aa>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00474-ip-10-147-4-33.ec2.internal.warc.gz"} |
More discrete mathematics questions
1) suppose you have 70 books (35 novels, 20 history books and 15 math books). Assume that all 70 books are different
A) in how many different ways can you put 70 books in a row on a shelf?
B) in how many different ways can you choose a set of 12 books to give to a friend?
C) in how m... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=242590","timestamp":"2014-04-18T19:14:20Z","content_type":null,"content_length":"30000","record_id":"<urn:uuid:84e69dcb-d7ae-4a0d-9ede-1eb27228d007>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00073-ip-10-147-4-33.ec2.internal.... |
How do I preallocate memory in MATLAB...
1. The problem statement, all variables and given/known data
I get the error that the variable changes size with each loop iteration then it suggests that I preallocate memory to overcome this. How would I do that?
2. Relevant equations
3. The attempt at a solution
here is my co... | {"url":"http://www.physicsforums.com/showthread.php?t=569719","timestamp":"2014-04-18T21:19:23Z","content_type":null,"content_length":"19960","record_id":"<urn:uuid:70a39162-e24b-43d3-a190-d2565b695e5b>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00019-ip-10-147-4-33.ec2.internal.wa... |
the PHP ternary operator equivalent on Python
bonono at gmail.com bonono at gmail.com
Sat Nov 19 08:19:47 CET 2005
Steven D'Aprano wrote:
> Why do you assume that everything you need for your list comprehension has
> to go into a single line? Chances are your list comp already calls
> functions, so just create one more... | {"url":"https://mail.python.org/pipermail/python-list/2005-November/296876.html","timestamp":"2014-04-18T04:29:29Z","content_type":null,"content_length":"5167","record_id":"<urn:uuid:e4049ffa-20da-4aef-ab64-909cf9894b79>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00644-ip-10-147-4... |
Absolute min and max help.
April 17th 2010, 07:31 PM #1
Dec 2009
Absolute min and max help.
The instructions say sketch graph by hand and use sketch to find absolute and locx and min for values of f.
$f(x)= ln x, 0 < x \leq 2$
The answer is abs max is f(2) = ln 2
I can see that there is no local max... | {"url":"http://mathhelpforum.com/calculus/139762-absolute-min-max-help.html","timestamp":"2014-04-18T17:26:51Z","content_type":null,"content_length":"33468","record_id":"<urn:uuid:1ca6e36d-9349-4087-923c-b4c7bb0f24ad>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00007-ip-10-147-4-33... |
Is this tower of blocks going to fall?
Given a stacking configuration for a series of square blocks, your function should return true if they are at equilibrium and false otherwise.
The block configuration for N blocks is provided as a input vector x with N elements listing the x-coordinates of the left-side of each bl... | {"url":"http://www.mathworks.com/matlabcentral/cody/problems/1908-equilibrium","timestamp":"2014-04-16T16:47:57Z","content_type":null,"content_length":"26214","record_id":"<urn:uuid:848d8616-35bb-4c9f-9c1c-1af47afd775e>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00285-ip-10-147-4-... |
How to Solve Nonlinear Systems
In a nonlinear system, at least one equation has a graph that isn’t a straight line — that is, at least one of the equations has to be nonlinear. Your pre-calculus instructor will tell you that you
can always write a linear equation in the form Ax + By = C (where A, B, and C are real numb... | {"url":"http://www.dummies.com/how-to/content/how-to-solve-nonlinear-systems0.html","timestamp":"2014-04-18T19:10:27Z","content_type":null,"content_length":"58964","record_id":"<urn:uuid:452d57a5-0e59-4537-b9c7-574c2794fccc>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00286-ip-10-1... |
Re: [Haskell-cafe] Re: (flawed?) benchmark : sort
Dan Weston wrote:
6.3.2 (The Ord Class):
"The Ord class is used for totally ordered datatypes."
This *requires* that it be absolutely impossible in valid code to distinguish equivalent (in the EQ sense, not the == sense) things via the functions of Ord. The ... | {"url":"http://www.archivum.info/haskell-cafe@haskell.org/2008-03/00456/Re-(Haskell-cafe)-Re-(flawed-)-benchmark--sort.html","timestamp":"2014-04-19T09:33:41Z","content_type":null,"content_length":"16456","record_id":"<urn:uuid:bf818f20-6f07-4634-b2cf-cf056b7b8069>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/w... |
Maywood, IL Algebra 1 Tutor
Find a Maywood, IL Algebra 1 Tutor
...My students' grades improve quickly, usually after only a few sessions. I am flexible to accommodate their individual learning styles. I help them understand math easily and we have fun
26 Subjects: including algebra 1, Spanish, chemistry, special ne... | {"url":"http://www.purplemath.com/Maywood_IL_algebra_1_tutors.php","timestamp":"2014-04-18T08:46:27Z","content_type":null,"content_length":"24095","record_id":"<urn:uuid:04b1fd8b-25f6-47b7-8b44-25cfb8e230e3>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00371-ip-10-147-4-33.ec2.inter... |
Maywood, IL Algebra 1 Tutor
Find a Maywood, IL Algebra 1 Tutor
...My students' grades improve quickly, usually after only a few sessions. I am flexible to accommodate their individual learning styles. I help them understand math easily and we have fun
26 Subjects: including algebra 1, Spanish, chemistry, special ne... | {"url":"http://www.purplemath.com/Maywood_IL_algebra_1_tutors.php","timestamp":"2014-04-18T08:46:27Z","content_type":null,"content_length":"24095","record_id":"<urn:uuid:04b1fd8b-25f6-47b7-8b44-25cfb8e230e3>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00371-ip-10-147-4-33.ec2.intern... |
Panorama City Geometry Tutor
Find a Panorama City Geometry Tutor
...I have experience with tutoring students with different level of performing for ten years. I know how to approach a problem and explain to students so they can do it. I have worked in High
School and middle school as a math tutor and I have seen fi... | {"url":"http://www.purplemath.com/Panorama_City_Geometry_tutors.php","timestamp":"2014-04-20T19:34:21Z","content_type":null,"content_length":"23992","record_id":"<urn:uuid:da42242a-d8ac-4457-adad-c939572963e5>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00442-ip-10-147-4-33.ec2.int... |
Simple loop
02-25-2009 #1
Registered User
Join Date
Feb 2009
Simple loop
Hi, I need some help on the following problem:
An number of students have taken two exams, exam 1 and exam 2. (We don't know exactly how many) The marks obtained are to be typed into the program. (Using scanf() I presume)
The first... | {"url":"http://cboard.cprogramming.com/c-programming/112690-simple-loop.html","timestamp":"2014-04-17T19:26:17Z","content_type":null,"content_length":"49741","record_id":"<urn:uuid:0265fb43-07aa-4ebe-893d-6522bce8a312>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00312-ip-10-147-4-3... |
Partial Orders
May 2nd 2009, 05:38 PM #1
Junior Member
Mar 2009
Partial Orders
A = {1,3,5,7,9,10,12,15,8,21}
R = {(x,y) | y divided by x}
Im trying to prove that R is a partial order (reflexsive, antisymmetric and transitive).
Reflexsive: I said that it is true, because for all x, xRx. That is, ever... | {"url":"http://mathhelpforum.com/discrete-math/86999-partial-orders.html","timestamp":"2014-04-18T19:50:49Z","content_type":null,"content_length":"47762","record_id":"<urn:uuid:0999038d-f904-44a7-b3b2-35c62a9cd6b4>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00222-ip-10-147-4-33.ec... |
Lederach Math Tutor
Find a Lederach Math Tutor
...Their success becomes my success. Every student brings a unique perspective and a unique set of expectations to his or her lesson, causing me to adapt my teaching style and approach to forge a
connection that works for both of us. I have learned a great deal from my... | {"url":"http://www.purplemath.com/lederach_pa_math_tutors.php","timestamp":"2014-04-19T05:00:06Z","content_type":null,"content_length":"23695","record_id":"<urn:uuid:417bf070-2d9e-4de9-9f2e-d93d4e5fb4fa>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00609-ip-10-147-4-33.ec2.internal.w... |