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Market Thoughts and Analysis
Adapted from my original post here:
Why e is the coolest number
- June 18, 2008
Okay, this is obviously not going to be a blog about stocks or Elliott Wave counts. It will be about investing only in a very general and relatively abstract sense. But growth (and more importantly
exponential g... | {"url":"http://marketthoughtsandanalysis.blogspot.com/2009/09/why-e-is-coolest-number.html","timestamp":"2014-04-17T06:48:15Z","content_type":null,"content_length":"117625","record_id":"<urn:uuid:8f3ff162-95a3-481d-9e58-6d38f9b54f95>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-0058... |
Whitman, MA Math Tutor
Find a Whitman, MA Math Tutor
...I have tutored math prep classes for 4th grade MCAS and am acquainted with Scott Foresman math curriculum and the MacGraw Hill curriculum. I have taught phonics using Bradley phonics system
but am acquainted with Tellian TLC methodology. I have assessed using ... | {"url":"http://www.purplemath.com/Whitman_MA_Math_tutors.php","timestamp":"2014-04-18T11:06:37Z","content_type":null,"content_length":"23655","record_id":"<urn:uuid:7da3d914-ecc8-4637-8fd9-4fa37a39dbe6>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00228-ip-10-147-4-33.ec2.internal.w... |
Categorifications of the Fibonacci Fusion Ring arising from Conformal Field Theory
up vote 4 down vote favorite
I was reading about realizations of the "Fibonacci" fusion ring $X \otimes X = X \oplus 1$ in Fusion Categories of Rank 2 by Victor Ostrik. Apparently, there are two of them and they arise in various
• inte... | {"url":"http://mathoverflow.net/questions/10174/categorifications-of-the-fibonacci-fusion-ring-arising-from-conformal-field-theo","timestamp":"2014-04-17T07:19:21Z","content_type":null,"content_length":"65280","record_id":"<urn:uuid:789328b2-c52e-4e29-be89-d7d86678956c>","cc-path":"CC-MAIN-2014-15/segments/139760952631... |
Proving a quotient ring is a field
November 16th 2009, 02:50 PM #1
Sep 2009
Proving a quotient ring is a field
We are given R/I, where
R:= { $\left(\begin{array}{cc}q&r\\0&s\end{array}\right)$: q,r,s are in the rational numbers} and I:={ $\left(\begin{array}{cc}0&r\\0&s\end{array}\right)$: r,s also in the r... | {"url":"http://mathhelpforum.com/advanced-algebra/114994-proving-quotient-ring-field.html","timestamp":"2014-04-16T05:01:44Z","content_type":null,"content_length":"40832","record_id":"<urn:uuid:5f27c5d2-dfab-40e9-9efb-332968cda3e4>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00598-i... |
In ancient time, mathematics was mainly used in an auxiliary or applied role. Thus, mathematical methods were used to solve problems in architecture and construction (as in the public works of the
Harappan civilization) in astronomy and astrology (as in the words of the Jain mathematicians) and in the construction of V... | {"url":"http://www.meritnation.com/ask-answer/question/mathematics-in-india-past-present-future/math/2265917","timestamp":"2014-04-17T18:26:07Z","content_type":null,"content_length":"224385","record_id":"<urn:uuid:97fdb0dc-fc3c-40d3-9210-541710ca2484>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-2... |
of Molecular Computers
Design of Basic Elements
... | {"url":"http://www.foresight.org/Conferences/MNT05/Abstracts/Tamuabst.html","timestamp":"2014-04-17T04:55:59Z","content_type":null,"content_length":"14545","record_id":"<urn:uuid:b5991443-b103-4d58-ad7c-5538a47e9c14>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00325-ip-10-147-4-33.... |
Differential Equations and Computational Simulations III
Electron. J. Diff. Eqns., Conf. 01, 1997, pp. 109-117.
A bifurcation result for Sturm-Liouville problems with a set-valued term
Georg Hetzer Abstract:
It is established in this note that
has a multiple bifurcation point at
Published November 12, 1998.
Mathematics... | {"url":"http://ejde.math.txstate.edu/conf-proc/01/h1/abstr.html","timestamp":"2014-04-18T00:33:37Z","content_type":null,"content_length":"2059","record_id":"<urn:uuid:1289d3fa-9b75-4ac3-803e-2198597ffa7b>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00394-ip-10-147-4-33.ec2.internal... |
depth-first search of a graph
May 18th, 2013, 06:07 PM
depth-first search of a graph
Hi!!! I need some help...
The exercise is:
You have to implement a data structure to represent graphs,directed or undirected,that tries to avoid the wasted space in the representation of a graph with adjacency matrix and th... | {"url":"http://forums.codeguru.com/printthread.php?t=537099&pp=15&page=1","timestamp":"2014-04-16T16:18:04Z","content_type":null,"content_length":"8425","record_id":"<urn:uuid:5a59a825-2c61-4a0c-b329-a78c01d478b4>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00125-ip-10-147-4-33.ec2... |
Relation Problem !
May 17th 2009, 07:15 PM #1
Apr 2009
Relation Problem !
Let $R$ and $S$ be the relations on z by defined by
$a R b \iff a \equiv b\mod 9$
$a S b \iff a \equiv b \mod 6$
Find $(RUS)^{\infty}$ and $\frac{A}{(RUS)^{\infty}}$
Last edited by mr fantastic; May 22nd 2009 at 03:41 AM. ... | {"url":"http://mathhelpforum.com/discrete-math/89435-relation-problem.html","timestamp":"2014-04-16T19:33:32Z","content_type":null,"content_length":"36883","record_id":"<urn:uuid:5aba8a25-4904-4c85-a960-8e24742ed68d>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00379-ip-10-147-4-33.... |
3.5.1 HIGH PERFORMANCE ADDITION
The ripple-carry adder that we reviewed in Section 3.2.2 may introduce too much delay into a system. The longest path through the adder is from the inputs of the least significant full adder to the
outputs of the most significant full adder.
The process of summing the inputs at each bit po... | {"url":"http://4them.blogspot.com/","timestamp":"2014-04-16T05:17:44Z","content_type":null,"content_length":"225433","record_id":"<urn:uuid:0cd80be6-f8bc-4b21-aac5-7e55e9049210>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00041-ip-10-147-4-33.ec2.internal.warc.gz"} |
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dc machines solved problems
/ 5.0
1 +1 vtu.ac.in Solved Problems on Armature of a DC machine - VTU e-Learning 1. Solved Problems on Armature of a DC machine . Example: 1. Determine the number of
... | {"url":"http://savedwebhistory.org/k/dc-machines-solved-problems","timestamp":"2014-04-18T08:37:01Z","content_type":null,"content_length":"51741","record_id":"<urn:uuid:53fd2e99-ea04-444c-8487-6fde25579381>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00058-ip-10-147-4-33.ec2.intern... |
Probability of an independent event
March 7th 2013, 06:35 PM
Probability of an independent event
Each day, Mr.Samms randomly chooses 2 students from his class to serve as helpers. If there are 15 boys and 10 girls in the class, what is the probability that Mr.Samms will choose 2 girls to be
March 7th 2013, 06:46 PM... | {"url":"http://mathhelpforum.com/statistics/214416-probability-independent-event-print.html","timestamp":"2014-04-19T20:27:55Z","content_type":null,"content_length":"4134","record_id":"<urn:uuid:92f9aedf-fbaa-4636-a112-6ab140265027>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00452... |
Posts by Mark McClure—Wolfram|Alpha Blog
Blog Posts from this author:
Some common questions from the many student users of Wolfram|Alpha include “Isn’t cbrt(-8) = -2?” and “Why doesn’t the plot of the cube root include the negative part?” The answers are that -2 is
just one of the three cube roots of -8, and that Mathe... | {"url":"http://blog.wolframalpha.com/author/mmcclure/","timestamp":"2014-04-20T19:06:06Z","content_type":null,"content_length":"32529","record_id":"<urn:uuid:a5a40df4-6299-4416-b7d6-93af63f38e92>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00118-ip-10-147-4-33.ec2.internal.warc.gz"... |
Minimal classical logic and control operators
Results 1 - 10 of 17
- Journal of Logic and Computation , 2004
"... We present a formulae-as-types interpretation of Subtractive Logic (i.e. bi-intuitionistic logic). This presentation is two-fold: we first define a very natural restriction of the λµ-calculus
which is close... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=281474","timestamp":"2014-04-16T08:32:35Z","content_type":null,"content_length":"34274","record_id":"<urn:uuid:29efd1bc-bc9b-4cf0-88d0-fe90da015493>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00453-ip-10-147-4-33.ec2.internal.war... |
Imagine a parking lot with 999 cars with license plates
Author Message
Imagine a parking lot with 999 cars with license plates [#permalink] 12 Aug 2003, 06:45
AkamaiBrah Imagine a... | {"url":"http://gmatclub.com/forum/imagine-a-parking-lot-with-999-cars-with-license-plates-1983.html","timestamp":"2014-04-18T21:03:30Z","content_type":null,"content_length":"152510","record_id":"<urn:uuid:d23503ce-2945-48b1-b5a8-46883c22ab60>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005... |
An Approach
The Lessons
11. Continuous versus discrete
The definition of a "continuous" quantity.
12. Limits
A sequence of rational numbers.
The definition of the limit of a variable.
The limit of a function.
Theorems on limits. Limits of polynomials.
13. Continuous functions
The definition of "a function is continuous... | {"url":"http://www.themathpage.com/aCalc/calculus.htm","timestamp":"2014-04-16T17:00:43Z","content_type":null,"content_length":"10810","record_id":"<urn:uuid:f0ec63cd-8f6f-402c-94aa-e28c194eb59f>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00570-ip-10-147-4-33.ec2.internal.warc.gz"... |
[SciPy-dev] sparse array indexing.
Viral Shah vshah@interactivesupercomputing....
Mon Apr 14 13:45:15 CDT 2008
Nathan, and others,
A few more questions about the sparse array manipulation. Also, is
there a sparse document in the works other than the one at http://www.scipy.org/SciPy_Tutorial
? I would be more than ha... | {"url":"http://mail.scipy.org/pipermail/scipy-dev/2008-April/008875.html","timestamp":"2014-04-16T07:40:12Z","content_type":null,"content_length":"4065","record_id":"<urn:uuid:d140b744-d09a-43c9-a51b-f3c51f16a263>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00145-ip-10-147-4-33.ec2.... |
Past 2001 Seminars
printer friendly
Past 2001 Seminars
2001 Seminars
2:30 p.m., Thursday, January 4, 2001
Algebraic Geometry Seminar
Zinovy Reichstein, Department of Mathematics, Oregon State University
``Recent results on G-to... | {"url":"http://www.math.ubc.ca/Dept/Events/2001sem.shtml","timestamp":"2014-04-17T21:33:55Z","content_type":null,"content_length":"50332","record_id":"<urn:uuid:9afcf926-f3c3-49d6-8b7e-e36cf5201b13>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00469-ip-10-147-4-33.ec2.internal.warc.... |
Dynamical systems: Mapping chaos with R
July 13, 2012
By Corey Chivers
Chaos. Hectic, seemingly unpredictable, complex dynamics. In a word: fun. I usually stick to the warm and fuzzy world of stochasticity and probability distributions, but this post will be (almost)
entirely devoid of randomness. While chaotic dynamic... | {"url":"http://www.r-bloggers.com/dynamical-systems-mapping-chaos-with-r/","timestamp":"2014-04-17T13:04:10Z","content_type":null,"content_length":"42805","record_id":"<urn:uuid:d4c2df31-b812-445e-b8bd-2e4748cc3b8d>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00132-ip-10-147-4-33.e... |
DESY 93-133
A Portable High-Quality Random Number Generator
for Lattice Field Theory Simulations
Martin Luscher
hep-lat/9309020 28 Sep 1993
... | {"url":"http://www.docstoc.com/docs/143259308/9309020v1","timestamp":"2014-04-24T22:30:13Z","content_type":null,"content_length":"90254","record_id":"<urn:uuid:70f47cc3-8cc0-46de-a48c-e5a04626213c>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00359-ip-10-147-4-33.ec2.internal.warc.gz... |
│ │ Thursday │ Friday │ Saturday │ Sunday │
│ 9:00 - 10:00 │ Ozsváth │ Kotschick │ Kotschick │ Schönenberger │
│ 10:15 - 11:15 │ Ozsváth │ Bourgeois │ Braun... | {"url":"http://www.renyi.hu/conferences/2005/knots/program.html","timestamp":"2014-04-21T03:01:51Z","content_type":null,"content_length":"12588","record_id":"<urn:uuid:34553275-8660-4ea4-aa26-29c3f4411681>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00438-ip-10-147-4-33.ec2.interna... |
FOM: Re: Arbitrary Objects
charles silver silver_1 at mindspring.com
Sat Feb 9 10:26:46 EST 2002
Fine, Kit, _Arbitrary Objects_ (Aristotelian Society Series, Vol 3,
Blackwell, Oxford, 1985).
I... The General Framework
II...Some Standard Systems
III..Systems in General
IV..Non-Standard Systems
The Preface begins:
... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2002-February/005204.html","timestamp":"2014-04-16T10:13:47Z","content_type":null,"content_length":"8295","record_id":"<urn:uuid:5e5816de-a93a-4b0d-8253-e44365a5a0f8>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00006-ip-10-147-4-33.ec2.in... |
What is the minimum number of covering subsets?
up vote 1 down vote favorite
Fix a positive integer constant $C$.
Let $S_1, S_2, \cdots , S_k$ be subsets of $\{ 1, 2, \cdots , N \}$. Let us call $S_1, S_2, \cdots , S_k$ a $C$-cover if for every subset $T$ of $\{ 1, 2, \cdots , N \}$, there exists $i_1, i_2, \
cdots , i... | {"url":"http://mathoverflow.net/questions/38228/what-is-the-minimum-number-of-covering-subsets","timestamp":"2014-04-17T19:05:34Z","content_type":null,"content_length":"54421","record_id":"<urn:uuid:6ce18e54-881a-4b4a-aa5d-1efd07295d7f>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-0... |
Highland Park, IL Algebra Tutor
Find a Highland Park, IL Algebra Tutor
...My goal is to help all of my students obtain a solid conceptual understanding of the subject they are studying, which provides a foundation to build upon. I consistently monitor progress and
adjust lessons to meet the specific needs of each i... | {"url":"http://www.purplemath.com/highland_park_il_algebra_tutors.php","timestamp":"2014-04-17T11:20:47Z","content_type":null,"content_length":"24288","record_id":"<urn:uuid:4fb5155b-c057-4117-91af-fbab3cce20ac>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00215-ip-10-147-4-33.ec2.i... |
Pascal's Triangle
November 30th 2008, 02:44 PM #1
Junior Member
Oct 2008
Dallas, TX
Pascal's Triangle
Suppose b is an integer with b >= 7. Use the Binomial Theorem and the appropriate row of Pascal's triangle to find the base-b expansion of ((11)b)^4 (that is, the fourth power of the number (11)b
in bas... | {"url":"http://mathhelpforum.com/discrete-math/62480-pascal-s-triangle.html","timestamp":"2014-04-17T12:54:14Z","content_type":null,"content_length":"34406","record_id":"<urn:uuid:34bae584-4dc5-4c25-bb4e-89456d28daa7>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00531-ip-10-147-4-33... |
Glendale, WI ACT Tutor
Find a Glendale, WI ACT Tutor
...I have been a successful cook for several years. I currently just focus on my own health and nutrition in cooking. I also took several cooking classes at the college level.
46 Subjects: including ACT Math, chemistry, algebra 1, statistics
...The results ar... | {"url":"http://www.purplemath.com/Glendale_WI_ACT_tutors.php","timestamp":"2014-04-19T23:26:06Z","content_type":null,"content_length":"23767","record_id":"<urn:uuid:2b21c4c6-d629-4271-a15a-ec41dbe26360>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00126-ip-10-147-4-33.ec2.internal.w... |
Mathematician David Gale leaves legacy
Earlier this month UC Berkeley professor emeritus of mathematics David Gale passed away. Gale made a number of significant contributions to mathematics and he loved puzzles, games, and finding beauty
in mathematics. Gale's daughter had this to say:
"He thought math was beautif... | {"url":"http://wildaboutmath.com/2008/03/26/mathematician-david-gale-leaves-legacy/","timestamp":"2014-04-21T01:59:04Z","content_type":null,"content_length":"36333","record_id":"<urn:uuid:4e846bc4-1419-4bed-bd9b-964ec54eb219>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00316-ip-10-... |
One-point perspective works fine if you happen to be looking directly at the front of something or standing in the middle of some railroad tracks, but what if the scene is viewed from the side? Then
you shift into two-point perspective. Two-point perspective has two vanishing points on the horizon line. All lines, exce... | {"url":"http://www.animationbrain.com/two-point-perspective.html","timestamp":"2014-04-20T00:40:00Z","content_type":null,"content_length":"24882","record_id":"<urn:uuid:865ff0d2-1f24-4490-80a4-330915d3702b>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00045-ip-10-147-4-33.ec2.interna... |
November 16th 2008, 06:09 AM
Let $A$ be a ring, $a,b \in A$ such that $ab=1$. Suppose that $X=\{x \in A;\ ax=0\}$ is finite.
Prove that $ba=1$
We can see that $1-ba \in X$, so if $X=\{0\}$, it's over.
Any idea? :)
November 16th 2008, 10:52 AM
we have: $a^{k-1} - ba^k \in X, \ \forall k \in \mathbb{N... | {"url":"http://mathhelpforum.com/advanced-algebra/59821-invertible-print.html","timestamp":"2014-04-19T05:29:51Z","content_type":null,"content_length":"14799","record_id":"<urn:uuid:ab385c26-d6d9-4d0b-b674-7dbcf433a61a>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00090-ip-10-147-4-... |
Eigenvalues of the free sphere
up vote 8 down vote favorite
Consider the usual sphere $S^{n-1}\subset\mathbb R^n$. By Stone-Weierstrass $C(S^{n-1})$ is generated by the standard coordinates $x_1,\ldots,x_n:\mathbb R^n\to\mathbb R$, and in fact we have the
presentation result $C(S^{n-1})=C^*_{comm}(x_1,\ldots,x_n|x_i=x_... | {"url":"https://mathoverflow.net/questions/118206/eigenvalues-of-the-free-sphere","timestamp":"2014-04-17T07:15:10Z","content_type":null,"content_length":"63509","record_id":"<urn:uuid:65dc31e6-c294-45ff-b294-e7c6bed96ce2>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00178-ip-10-147... |
Cotangent: Introduction to the trigonometric functions (subsection Trigonometrics/01)
The six trigonometric functions sine , cosine , tangent , cotangent , cosecant , and secant are well known and among the most frequently used elementary functions. The most popular functions , , ,
and are taught worldwide in high scho... | {"url":"http://functions.wolfram.com/ElementaryFunctions/Cot/introductions/Trigonometrics/01/","timestamp":"2014-04-17T15:44:18Z","content_type":null,"content_length":"36099","record_id":"<urn:uuid:c20a029e-05f5-44c1-b37e-7c2471499a35>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-006... |
Recursive types in Kleisli categories
, 1997
"... To my parents A general abstract theory for computation involving shared resources is presented. We develop the models of sharing graphs, also known as term graphs, in terms of both syntax and
semantics. According to the complexity of the permitted form of sharing, we c... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=937325","timestamp":"2014-04-18T10:38:06Z","content_type":null,"content_length":"24691","record_id":"<urn:uuid:a5920c31-169b-4c0e-92d0-e83c6da27dc3>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00128-ip-10-147-4-33.ec2.internal.war... |
SparkNotes: SAT Subject Test: Math Level 2: Identifying the Graphs of Polynomial Functions
10.1 Characteristics of a Function 10.6 Graphing Functions
10.2 Evaluating Functions 10.7 Identifying the Graphs of Polynomial Functions
10.3 Compound Functions 10.8 Review Questions
10.4 Inverse Functions ... | {"url":"http://www.sparknotes.com/testprep/books/sat2/math2c/chapter10section7.rhtml","timestamp":"2014-04-20T03:16:10Z","content_type":null,"content_length":"55692","record_id":"<urn:uuid:4c4d9d52-a30a-42c2-bdf0-850d6057581f>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00237-ip-10... |
C program to implement Digital Differential Analyzer Line drawing algorithm
void main()
int gd=DETECT,gm;
int x1,x2,y1,y2,dx,dy,steps,k;
float xi,yi,x,y;
initgraph (&gd,&gm,"C:\\TC\\BGI");
printf("Enter the co-ordinates of the first point \n");
printf("x1= ");
printf("y1= ");
printf("Enter the co-ordinates of the secon... | {"url":"http://code-heaven.blogspot.com/2009/05/c-program-to-implement-digital.html","timestamp":"2014-04-16T12:02:49Z","content_type":null,"content_length":"54120","record_id":"<urn:uuid:e6244291-d6ad-4529-aebb-679d5c1de2a2>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00428-ip-10-... |
Homework Help
Posted by Amanda on Wednesday, April 4, 2012 at 4:57pm.
The ages (in years) of 10 infants and the number of hours each slept in a day
Age, x: 0.1, 0.2, 0.4, 0.7, 0.6, 0.9, 0.1, 0.2, 0.4, 0.9
Hours slept, y: 14.9, 14.5, 13.9, 14.1, 13.9, 13.7, 14.3, 13.9, 14.0, 14.1
Find the equation of the regression line... | {"url":"http://www.jiskha.com/display.cgi?id=1333573063","timestamp":"2014-04-17T02:24:22Z","content_type":null,"content_length":"9228","record_id":"<urn:uuid:2b509153-0647-4a5f-a1cd-92d47c66b19e>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00566-ip-10-147-4-33.ec2.internal.warc.gz"... |
Pembroke Pines Math Tutor
Find a Pembroke Pines Math Tutor
...I work with students at their level of need whether it is basic phonics instruction, fluency, comprehension, vocabulary, or a combination of the above. Reading is essential for success in life,
and my goal is make sure that all students are prepared for ... | {"url":"http://www.purplemath.com/pembroke_pines_math_tutors.php","timestamp":"2014-04-16T16:09:25Z","content_type":null,"content_length":"24272","record_id":"<urn:uuid:ec3c475b-0ac1-4912-a062-f10ba1c54383>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00604-ip-10-147-4-33.ec2.intern... |
Centripetal/Centrifugal Force and Moment of Inertia
Hello all. I have a problem and I’m not sure if my analysis is 100% accurate. I hope this is the correct spot since it deals with dynamics (mechanics).
Here’s my scenario:
I have a forklift and a pallet with a box on top. I’m trying to calculate the required velocity ... | {"url":"http://www.physicsforums.com/showthread.php?p=2041539","timestamp":"2014-04-16T13:43:55Z","content_type":null,"content_length":"40037","record_id":"<urn:uuid:5b680154-843f-4b00-9e9f-4c645c88651f>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00568-ip-10-147-4-33.ec2.internal.... |
question on continuity of functions
November 12th 2009, 12:36 PM #1
Nov 2009
question on continuity of functions
Okay, so in general, if I wanted to do a proof to show that some function f(x) is continuous for all x, how do i do that? I mean, general proofs of continuity are easy, but how do you prove it to
... | {"url":"http://mathhelpforum.com/differential-geometry/114169-question-continuity-functions.html","timestamp":"2014-04-19T11:11:43Z","content_type":null,"content_length":"46878","record_id":"<urn:uuid:287be1b1-9178-4e8a-9508-b17d41f96021>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217... |
Given the following quadratic equation, Y=x^2+6x+5, find - assignmentHOLE.com: Assignment HelpGiven the following quadratic equation, Y=x^2+6x+5, find
Given the following quadratic equation, Y=x^2+6x+5, find
1. Given the following quadratic equation, Y=x^2+6x+5, find
a. the vertex
b. the axis of symmetry
c. the interce... | {"url":"http://www.assignmenthole.com/general/given-the-following-quadratic-equation-yx26x5-find/","timestamp":"2014-04-20T04:16:17Z","content_type":null,"content_length":"51013","record_id":"<urn:uuid:5a43e794-af59-4fb8-a33e-db40642a99f3>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-2014041600521... |
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ON Course
Analysing Network Visualization Statistics
Posted on June 1st, 2012 by Jamie Mahoney
As mentioned in a previous post, there are many statistics that can be derived from the network visualizations that I have been generating from the course data I have been collecting. At the moment,
these are the particular n... | {"url":"http://coursedata.blogs.lincoln.ac.uk/tag/gephi/","timestamp":"2014-04-19T18:03:20Z","content_type":null,"content_length":"47848","record_id":"<urn:uuid:30282db3-3978-4633-b1dd-0d9a789bbecc>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00370-ip-10-147-4-33.ec2.internal.warc.... |
Radiation Patterns and Antenna Characteristics
This chapter describes how to calculate the radiation fields. It also provides general information about the antenna characteristics that can be derived based on the radiation fields.
About Radiation Patterns
Once the currents on the circuit are known, the electromagnetic ... | {"url":"http://cp.literature.agilent.com/litweb/pdf/ads2008/emds/ads2008/Radiation_Patterns_and_Antenna_Characteristics.html","timestamp":"2014-04-18T23:23:27Z","content_type":null,"content_length":"38034","record_id":"<urn:uuid:0762d59a-c670-483d-a60a-fe9c56fd81b5>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/... |
Permutation Combination
Permutation Combination - Practice Questions
A collection of questions that typically appear from the topic of Permutation and Combination.
1. Question 1: A college has 10 basketball players. A 5-member team and a captain will be selected out of these 10 players. How many different selections ... | {"url":"http://questions.ascenteducation.com/iim_cat_mba_free_sample_questions_math_quant/permutation_combination/","timestamp":"2014-04-18T08:11:49Z","content_type":null,"content_length":"28408","record_id":"<urn:uuid:ab53667a-ae27-4fed-970e-cd2d4645f0b7>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-M... |
What is significant about the half-sum of positive roots?
up vote 26 down vote favorite
I apologize for the somewhat vague question: there may be multiple answers but I think this is phrased in such a way that precise answers are possible.
Let $\mathfrak{g}$ be a semisimple Lie algebra (say over $\mathbb{C}$) and $\mat... | {"url":"http://mathoverflow.net/questions/80150/what-is-significant-about-the-half-sum-of-positive-roots/80162","timestamp":"2014-04-16T13:37:29Z","content_type":null,"content_length":"107532","record_id":"<urn:uuid:ac9667a7-ee54-4d96-858f-478aaeab65d2>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN... |
The difference between a gradient vector to a surface and the normal vector to that s
Hey nicksbyman. If you have a definition, you should post it (if its from lectures notes or a book) but a gradient vector can refer to the tangential vector with respect to a particular variable
(i.e. one based on the partial derivati... | {"url":"http://mathhelpforum.com/calculus/206575-difference-between-gradient-vector-surface-normal-vector-s.html","timestamp":"2014-04-17T03:14:03Z","content_type":null,"content_length":"39369","record_id":"<urn:uuid:3acc14fd-c0b4-4c85-96d2-3736a16cc22f>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN... |
double vs int64
July 31st, 2013, 01:32 AM #1
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double vs int64
You'd think this would be a simple thing to find out from the internet but I must admit, I've struggled to find the answer
1) What is the range of numbers covered by a 64-bit dou... | {"url":"http://forums.codeguru.com/showthread.php?538849-double-vs-int64&p=2125459","timestamp":"2014-04-19T16:18:20Z","content_type":null,"content_length":"167086","record_id":"<urn:uuid:1820eb87-bf44-480f-9286-9d39ae8b1259>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00301-ip-10-... |
The SIAM Journal on Mathematical Analysis features research articles of the highest quality employing innovative analytical techniques to treat problems in the natural sciences. Every paper should
have content that is primarily analytical and that employs mathematical methods in such areas as partial differential equat... | {"url":"http://www.efluids.com/efluids/pages/j_midpages/siam_j_on_mathematical.htm","timestamp":"2014-04-19T04:24:25Z","content_type":null,"content_length":"7087","record_id":"<urn:uuid:3734c9dd-e5f3-4c70-bfa8-c89918a7a405>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00213-ip-10-147... |
Claudius Ptolemy
Home -> Ptolemaic System
Notable People
Claudius Ptolemy
Claudius Ptolemy lived in Alexandria, in Egypt, in the middle o... | {"url":"http://microcosmos.uchicago.edu/ptolemy/people.html","timestamp":"2014-04-18T23:15:22Z","content_type":null,"content_length":"4346","record_id":"<urn:uuid:6be15761-23a3-4270-b4a2-af9311af24f4>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00330-ip-10-147-4-33.ec2.internal.warc... |
PowerPoint Presentation
•Network is evaluated in topological order
•At each node its fanins have a specific vector of values.
•The relation at the node determines a set of possible output values of that node
•One of these is chosen randomly and broadcast to the fanouts
The NS-behavior is the set of all PI/PO vectors th... | {"url":"http://www.eecs.berkeley.edu/~brayton/ND%20networks2_files/slide0005.htm","timestamp":"2014-04-17T09:37:40Z","content_type":null,"content_length":"15029","record_id":"<urn:uuid:9c301819-0d53-4cc0-9f3d-1b44febe8632>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00074-ip-10-147... |
Capitol Heights Calculus Tutor
I recently graduated from UMD with a Master's in Electrical Engineering. I scored a 790/740 Math/Verbal on my SAT's and went through my entire high-school and college schooling without getting a
single B, regardless of the subject. I did this through perfecting a system of self-learni... | {"url":"http://www.purplemath.com/Capitol_Heights_Calculus_tutors.php","timestamp":"2014-04-16T16:12:32Z","content_type":null,"content_length":"24151","record_id":"<urn:uuid:a41a0285-5ba1-4826-97c0-199b3271c53c>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00252-ip-10-147-4-33.ec2.i... |
Need Help for C and C++ Avoiding Floationg Pt Usage
Hi can anybody help me in the following question?
u16 x, y; //u16 means unsigned integer 16 bit
x = y * 0.728
Solve the above equation without using the floating point library and Division method. x and y data type also cannot be changed.
how to think without using di... | {"url":"http://www.go4expert.com/forums/help-c-cpp-avoiding-floationg-pt-usage-t27011/","timestamp":"2014-04-16T22:19:05Z","content_type":null,"content_length":"43122","record_id":"<urn:uuid:aa942d35-669e-422d-a8f2-f2028c997725>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00604-ip-... |
Boiling point on top of mount everest
You use the first equation to get the pressure at the top of Everest
P_atm is the pressure at sea level - the equation is really for a difference in height so if you take z to be measured form sea level that is the pressure you are comparing to.
The variation of boiling point with ... | {"url":"http://www.physicsforums.com/showthread.php?t=287691","timestamp":"2014-04-19T12:37:33Z","content_type":null,"content_length":"36122","record_id":"<urn:uuid:37b0a5ca-db75-4690-980c-7da1c4fc66c6>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00217-ip-10-147-4-33.ec2.internal.w... |
Sluggish Array Calculations
Topic: Sluggish Array Calculations
Thanks for looking.
My page just went from taking 0 to 10 seconds to load
Within the view:
$<%= @project.actual_backlog_array[(Date.today - @project.start_date).to_i][1].to_i - @project.average_backlog_array[(Date.today - @project.start_date).to_i][1].to_i ... | {"url":"http://archive.railsforum.com/viewtopic.php?pid=107014","timestamp":"2014-04-17T01:15:05Z","content_type":null,"content_length":"17668","record_id":"<urn:uuid:68d94c19-f51d-44cb-a971-3f802db1e02f>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00583-ip-10-147-4-33.ec2.internal... |
Sun BELCHES twice, mighty plasma loops miss Earth - NASA vid
The Sun lashed out with two plasma eruptions one after the other early on Friday morning. NASA's Solar Dynamic Observatory (SDO) spotted the solar flares, when red-hot loops of plasma burst out of
the surface of the Sun. The flares both happened within a fou... | {"url":"http://forums.theregister.co.uk/forum/1/2012/11/19/double_sun_eruptions/","timestamp":"2014-04-17T22:27:44Z","content_type":null,"content_length":"48647","record_id":"<urn:uuid:d3c9f2a3-cfb0-4ce3-98e5-87bc31470726>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00265-ip-10-147... |
medians for degree measurements
Steve Howell showell30 at yahoo.com
Mon Jan 25 19:36:19 CET 2010
On Jan 24, 5:26 pm, Robert Kern <robert.k... at gmail.com> wrote:
> On 2010-01-23 05:52 , Steven D'Aprano wrote:
> > On Fri, 22 Jan 2010 22:09:54 -0800, Steve Howell wrote:
> >> On Jan 22, 5:12 pm, MRAB<pyt... at mrabarnett... | {"url":"https://mail.python.org/pipermail/python-list/2010-January/565527.html","timestamp":"2014-04-20T15:17:27Z","content_type":null,"content_length":"6192","record_id":"<urn:uuid:29cbf985-b684-469d-85fd-a5131a5822c0>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00464-ip-10-147-4-... |
[IPython-User] Parallel question: Sending data directly between engines
[IPython-User] Parallel question: Sending data directly between engines
Olivier Grisel olivier.grisel@ensta....
Sun Jan 8 06:26:40 CST 2012
AFAIK the traditional way to implement the AllReduce is the to first a
spanning tree over the nodes / engine... | {"url":"http://mail.scipy.org/pipermail/ipython-user/2012-January/009030.html","timestamp":"2014-04-19T17:19:55Z","content_type":null,"content_length":"4981","record_id":"<urn:uuid:75bd5276-8874-4c1f-9ddb-3ac9db79fe96>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00541-ip-10-147-4-3... |
Wrapping Up the Unit
During this final lesson in the unit, the students use the mathematical knowledge and skills developed in the previous lessons as they visit five stations to review comparative subtraction.
Assign groups of four students each to work at one of the five stations. If you need more than five stations,... | {"url":"http://illuminations.nctm.org/Lesson.aspx?id=450","timestamp":"2014-04-16T21:52:22Z","content_type":null,"content_length":"87231","record_id":"<urn:uuid:9b93a177-8b65-47b2-87d9-5288ff81d804>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00420-ip-10-147-4-33.ec2.internal.warc.g... |
Soil Texture Analysis
by Ted Sammis
A simple method to estimate the percent sand silt and clay in a soil and determine it texture.
1. Get a quart jar from the supermarket with a lid or use any jar with a large mouth.
2. Fill th... | {"url":"http://hydrology1.nmsu.edu/Teaching_Material/soil456/soiltexture/soiltext.htm","timestamp":"2014-04-16T14:56:31Z","content_type":null,"content_length":"4907","record_id":"<urn:uuid:0c026fb9-69ff-4ca1-ab51-f64e9fa07b57>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00270-ip-10... |
Radius of Convergence of a divergent function
March 31st 2013, 06:55 PM #1
Jan 2013
Radius of Convergence of a divergent function
I am supposed to find the radius of convergence of the sum from 0 to infinity of ((n+3)!x^n)/2^(n+1) by using the ratio test.
However, this appears to be a divergent series? What... | {"url":"http://mathhelpforum.com/calculus/216141-radius-convergence-divergent-function.html","timestamp":"2014-04-16T13:31:38Z","content_type":null,"content_length":"31554","record_id":"<urn:uuid:5291b14d-9f23-4ec9-be62-49c909891543>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00477... |
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Find the volume of the given prism. Round to the nearest tenth... | {"url":"http://openstudy.com/updates/517de1abe4b0be6b54ab5daf","timestamp":"2014-04-21T04:43:23Z","content_type":null,"content_length":"37943","record_id":"<urn:uuid:593c0253-fb4e-4da3-b4e7-ee8713503063>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00177-ip-10-147-4-33.ec2.internal.w... |
How demonstrate f(x+3pie)-f(x)=0 when f(x)=ctgx -1? - Homework Help - eNotes.com
How demonstrate f(x+3pie)-f(x)=0 when f(x)=ctgx -1?
Since peridcity of cot(x) is `pi`
Hence proved.
Join to answer this question
Join a community of thousands of dedicated teachers and students.
Join eNotes | {"url":"http://www.enotes.com/homework-help/how-demonstrate-f-x-3pie-f-x-0-when-f-x-ctgx-1-446054","timestamp":"2014-04-19T00:31:36Z","content_type":null,"content_length":"24665","record_id":"<urn:uuid:b2966d80-06e1-447b-8fed-d99e750dba8f>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215... |
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Here's the question you clicked on:
Maria has a box of 2 cookies. she gives 2 cookies to each frie... | {"url":"http://openstudy.com/updates/50a8150ae4b082f0b85313cd","timestamp":"2014-04-21T10:36:54Z","content_type":null,"content_length":"35408","record_id":"<urn:uuid:e3a30819-df4d-4287-9fc6-3c89e74e8cdc>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00306-ip-10-147-4-33.ec2.internal.... |
MathGroup Archive: January 1996 [00219]
[Date Index] [Thread Index] [Author Index]
problem devolping a formula
• To: mathgroup at smc.vnet.net
• Subject: [mg2954] problem devolping a formula
• From: ryangall at gpu.srv.ualberta.ca (Bobb... | {"url":"http://forums.wolfram.com/mathgroup/archive/1996/Jan/msg00219.html","timestamp":"2014-04-17T21:29:03Z","content_type":null,"content_length":"35592","record_id":"<urn:uuid:ca92ff0f-a6cb-4163-829b-8e2788e006a3>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00198-ip-10-147-4-33.... |
Scientific Notation of Zero
Date: 09/09/2002 at 17:12:12
From: Tim
Subject: Scientific notation of zero
What is the scientic notation of zero? Is it 0 x 10^0? How can that
be? Zero isn't between 1 and 10 and it will never be by moving the
decimal. Does that mean there is no scientific notation for zero?
Date: 09/10/200... | {"url":"http://mathforum.org/library/drmath/view/61184.html","timestamp":"2014-04-17T04:20:36Z","content_type":null,"content_length":"5859","record_id":"<urn:uuid:6bd98ef6-a359-4788-9147-66557d4e747c>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00445-ip-10-147-4-33.ec2.internal.war... |
PHYS771 Lecture 7: Randomness
(Thanks to Jibran Rashid for help preparing these notes.)
In the last two lectures, we talked about computational complexity up till the early 1970's. Today we'll add a new ingredient to our already simmering stew -- something that was thrown in around the
mid-1970's, and that now pervades... | {"url":"http://www.scottaaronson.com/democritus/lec7.html","timestamp":"2014-04-18T08:19:49Z","content_type":null,"content_length":"41545","record_id":"<urn:uuid:3a17b74d-a969-48f1-82b4-db0f566391bf>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00636-ip-10-147-4-33.ec2.internal.warc... |
Raindrops and the Doppler Effect
Editor's note: As part of the preparations for the upcoming Marine ARM GPCI Investigations of Clouds (MAGIC) field campaign, principal investigator Ernie Lewis discusses how radars use the Doppler
effect to determine raindrop sizes and speeds.
Most of us know that the Doppler effect per... | {"url":"http://www.arm.gov/news/blog/post/18689","timestamp":"2014-04-18T02:59:38Z","content_type":null,"content_length":"31953","record_id":"<urn:uuid:beffa291-d669-456c-93b6-dca5ed61ab59>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00213-ip-10-147-4-33.ec2.internal.warc.gz"} |
A centrifuge, r = 0.06 cm, revolves at 24000 rpm. If its tensile strength is 120000 N, what is the maximum mass that... - Homework Help - eNotes.com
A centrifuge, r = 0.06 cm, revolves at 24000 rpm. If its tensile strength is 120000 N, what is the maximum mass that it can hold?
The centrifuge rotates at 24000 rpm. The ... | {"url":"http://www.enotes.com/homework-help/centrifuge-r-0-06-cm-revolves-24-000-rpm-its-345884","timestamp":"2014-04-23T23:14:25Z","content_type":null,"content_length":"26389","record_id":"<urn:uuid:ccd3ee8a-36ad-469e-92b5-25c38491e5e6>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-0... |
Covering points with a convex hull
up vote 3 down vote favorite
Consider a set of $n$ points $x_1,\ldots,x_n \in \mathbb{R}^d$, for some $n \gg d$. Suppose $\{x_1,\ldots,x_n\} \subset C \subset \mathbb{R}^d$. Say that a set of points $y_1,\ldots,y_m \in C$ covers
$x_1,\ldots,x_n$ if $x_1,\ldots,x_m$ lie inside the conv... | {"url":"http://mathoverflow.net/questions/128616/covering-points-with-a-convex-hull","timestamp":"2014-04-17T05:42:24Z","content_type":null,"content_length":"47969","record_id":"<urn:uuid:5f04ac2b-761e-4392-b6e9-9851b17a8ac6>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00380-ip-10-1... |
finding smallest and largest number given n binary bits
December 10th 2011, 08:25 PM #1
finding smallest and largest number given n binary bits
Given n bits that can hold 0s or 1s what is the largest and smallest integer they can hold? I know the formula $min=-2^{n-1}, max=2^{n-1}-1$ but is that only for numbers st... | {"url":"http://mathhelpforum.com/discrete-math/193967-finding-smallest-largest-number-given-n-binary-bits.html","timestamp":"2014-04-20T16:22:01Z","content_type":null,"content_length":"36481","record_id":"<urn:uuid:e49daf2f-9fa6-4f59-bc57-6b89ea9daa39>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-... |
Play Basel II Accord with SAS (2): portfolio simulation
Although Basel II largely depends on probability instead of generalized linear model that SAS is especially good at, still SAS’ excellent data manipulation and visualization features make it one of
the finest tools to explore and implement this accord. Paragraphs ... | {"url":"http://www.sasanalysis.com/2011/07/play-basel-ii-accord-with-sas-2.html","timestamp":"2014-04-21T15:13:09Z","content_type":null,"content_length":"89562","record_id":"<urn:uuid:f4612237-dacc-4c3c-967f-bef0f3ddeaa7>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00021-ip-10-147-... |
Reinhold Blumel
Teaching and Research
Paul Trap
Dynamic Kingdon Trap
Ray Splitting Quantum Graphs Microwave Ionization Chaotic Scattering Chaos in Atomic Physics
Finite Quantum Square Well
The quest for manipulating matter at the atomic scale is currently one of the central directions in research and technology. Not so... | {"url":"http://rblumel.faculty.wesleyan.edu/","timestamp":"2014-04-17T18:23:49Z","content_type":null,"content_length":"18216","record_id":"<urn:uuid:e93d95a3-9155-4ba4-9e11-a0c87e7222a1>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00073-ip-10-147-4-33.ec2.internal.warc.gz"} |
American Mathematical Organization Society
Founded in 1888 to further mathematical research and scholarship, the American Mathematical Society fulfills its mission through programs and services that promote mathematical research and its uses,
strengthen mathematical education, and foster awareness and appreciation of... | {"url":"http://www.csuohio.edu/sciences/dept/mathematics/undergraduate/career_links.html","timestamp":"2014-04-18T01:50:49Z","content_type":null,"content_length":"11814","record_id":"<urn:uuid:03a2cf1b-c5c1-412a-99da-0a7a197b819d>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00159-i... |
Killer Sudoku
Table of Contents
Killer Sudoku Solving Strategies
There are three basic methods used to solving killer sudoku puzzles. The first is to use the strategies for solving regular sudoku puzzles. The second is to consider the different ways that a sum can
be created. The third is to consider the total value o... | {"url":"http://killersudokuonline.com/tips.html","timestamp":"2014-04-20T00:54:36Z","content_type":null,"content_length":"13459","record_id":"<urn:uuid:c481b1b5-570a-4ac5-ba52-7bb26899179a>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00483-ip-10-147-4-33.ec2.internal.warc.gz"} |
Video Library
Since 2002 Perimeter Institute has been recording seminars, conference talks, and public outreach events using video cameras installed in our lecture theatres. Perimeter now has 7 formal presentation
spaces for its many scientific conferences, seminars, workshops and educational outreach activities, all w... | {"url":"http://perimeterinstitute.ca/video-library?title=&page=658&qt-videos=0","timestamp":"2014-04-19T13:04:23Z","content_type":null,"content_length":"66865","record_id":"<urn:uuid:41038f65-b673-4470-9bbf-3dbca10ea7f4>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00121-ip-10-147-4... |
Identical Champions League Draw: What Were the Odds?
A number of news outlets have reported a peculiar quirk that arose during Friday’s Champions League draw. Apparently, the sport’s European governing body, UEFA, ran a trial run the day before the
main event, and the schedule chosen during this event was identical to... | {"url":"http://diffuseprior.wordpress.com/2012/12/24/identical-champions-league-draw-what-were-the-odds/","timestamp":"2014-04-16T07:13:19Z","content_type":null,"content_length":"85485","record_id":"<urn:uuid:840fe65d-56cd-47a4-acf9-480d876086fc>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-2014042... |
Ncert Solutions Class 6th Chapter 3 Playing with Numbers Exercise 3.5 Question 12
I am the smallest number, having four different prime factors. Can you find me?
Ncert Solutions Class 6th Chapter 3 Playing with Numbers Exercise 3.5 Question 11
18 is divisible by both 2 and 3. It is also divisible by 2 × 3 = 6. Similarl... | {"url":"http://mathinstructor.net/","timestamp":"2014-04-16T16:05:26Z","content_type":null,"content_length":"29149","record_id":"<urn:uuid:b41a8d12-a3c0-498f-9052-66f211647cb8>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00554-ip-10-147-4-33.ec2.internal.warc.gz"} |
Tricky Substitution Equation
Trick brain teasers appear difficult at first, but they have a trick that makes them really easy.
Category: Trick
Submitted By: eighsse
Karl and his friend Larry are always pulling trick brain teasers on each other. Larry has been getting the best of Karl all too often lately, so Karl... | {"url":"http://www.braingle.com/wii/brainteasers/teaser.php?id=50023","timestamp":"2014-04-19T02:04:17Z","content_type":null,"content_length":"11438","record_id":"<urn:uuid:eddf5173-1c63-4e59-81f1-d1bca64505b8>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00617-ip-10-147-4-33.ec2.in... |
North Aurora Algebra Tutor
...I am currently pursuing my Teaching Certification from North Central College. I have assisted in Pre-Algebra, Algebra, and Pre-Calculus classes. I have also tutored Geometry and Calculus
7 Subjects: including algebra 1, algebra 2, geometry, trigonometry
...I have been teaching colleg... | {"url":"http://www.purplemath.com/North_Aurora_Algebra_tutors.php","timestamp":"2014-04-18T16:23:50Z","content_type":null,"content_length":"23811","record_id":"<urn:uuid:88e54871-2c41-4b14-ae2c-df74fbe64fa6>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00587-ip-10-147-4-33.ec2.inter... |
Named after Rudolf Lipschitz.
Lipschitz (not comparable)
1. (mathematics) (Of a real-valued real function $f$) Such that there exists a constant $K$ such that whenever $x_1$ and $x_2$ are in the domain of $f$, $|f(x_1)-f(x_2)|\leq K|x_1-x_2|$.
Derived termsEdit
• Lipschitz condition
• Lipschitz constant
• Lipsch... | {"url":"http://en.m.wiktionary.org/wiki/Lipschitz","timestamp":"2014-04-16T20:06:46Z","content_type":null,"content_length":"15759","record_id":"<urn:uuid:28c4a2a4-004c-4835-83c7-ead307317e56>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00076-ip-10-147-4-33.ec2.internal.warc.gz"} |
Averages of singular series, or: when Poisson is everywhere
Here is another post where the mediocre mathematical abilities of HTML will require inserting images with some TeX-produced text…
I have recently posted on my web page a preprint concerning some averages of “singular series” (another example of pretty bad math... | {"url":"http://blogs.ethz.ch/kowalski/2008/03/08/averages-of-singular-series-or-when-poisson-is-everywhere/","timestamp":"2014-04-20T11:42:30Z","content_type":null,"content_length":"18405","record_id":"<urn:uuid:3aca470b-7de0-4251-8c8a-76e5f2be9835>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-201... |
Archive for October, 2007
For example, to find the zenith angle (angle to overhead) and azimuth (angle from North) of the sun at any day and time of the year for any location on Earth, the laws of spherical trigonometry
produce the formulas below. Here the solar declination δ is a function of the solar longitude λ and ... | {"url":"http://myreckonings.com/wordpress/2007/10/","timestamp":"2014-04-18T21:06:27Z","content_type":null,"content_length":"28518","record_id":"<urn:uuid:7cfb18ef-3cb6-451b-a8c2-87ddc2cc361a>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00224-ip-10-147-4-33.ec2.internal.warc.gz"} |
steady state heat conduction
Steady state means that nothing changes with time. In your case, it means that the temperature is constant in all points of the rod.
Let's begin an experiment. Say, you put a hot body in contact with a rod extremity. This extremity begins to heat, but nothing happens at the other extremity.... | {"url":"http://www.physicsforums.com/showthread.php?t=164157","timestamp":"2014-04-20T16:06:03Z","content_type":null,"content_length":"22004","record_id":"<urn:uuid:2a2a77b2-d8e2-41fb-9ade-fc8a572cc6ed>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00288-ip-10-147-4-33.ec2.internal.w... |
Compound Interest Q Help!
June 10th 2008, 01:06 AM
Compound Interest Q Help!
Can you guys help me with this question? I';m so confused on how I should approach it:
Tom’s father paid $500 into an account on the day Tom was born. ?After that, he paid $500 into the account on Tom’s bday until Tom’s 18th bday. ?If ... | {"url":"http://mathhelpforum.com/business-math/41170-compound-interest-q-help-print.html","timestamp":"2014-04-19T17:58:01Z","content_type":null,"content_length":"7082","record_id":"<urn:uuid:ab5791c6-7808-4e76-944b-069a83ce2e1b>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00396-ip... |
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Can someone help me? I have to write the equation of the line ... | {"url":"http://openstudy.com/updates/4ee77816e4b023040d4bec44","timestamp":"2014-04-17T01:43:07Z","content_type":null,"content_length":"32503","record_id":"<urn:uuid:703bfbea-c61c-4c9f-96ca-39cbea9693f8>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00294-ip-10-147-4-33.ec2.internal.w... |
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Type what you are looking for in the box bellow, hit search and download it from RapidShare.com!
a first course in finite element method daryl l logan solution manual rapidshare
500 results found, page 1 from 50 for "a first course in finite element method daryl l logan solution... | {"url":"http://rapidtrend.com/a/a-first-course-in-finite-element-method-daryl-l-logan-solution-manual.html","timestamp":"2014-04-21T12:23:17Z","content_type":null,"content_length":"17062","record_id":"<urn:uuid:efe51f6a-b829-4036-867a-72cb540335e3>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-2014... |
Don't use Scatterplots
In a series of blog posts, Gary Rubinstein attempts show that the Value Added Modelling scores recently released by the NYC Department of Education prove that VAM (Value Added Modelling) is not
accurate. However, whatever flaws VAM may have, Gary Rubinstein (henceforth GR) hasn’t demonstrated the... | {"url":"http://www.chrisstucchio.com/blog/2012/dont_use_scatterplots.html","timestamp":"2014-04-18T08:25:13Z","content_type":null,"content_length":"17537","record_id":"<urn:uuid:92ea75aa-5a49-49f8-9351-f1c196dd2152>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00549-ip-10-147-4-33.e... |
Second Order Differential Equation
November 16th 2008, 01:08 AM
Second Order Differential Equation
How do I determine the particular integral for second order differential equations with mixed f(x)s? Like, it's neither strictly polynomial, trigonometry or exponential.
Example of questions,
(i) $y'' - 4y' + ... | {"url":"http://mathhelpforum.com/differential-equations/59784-second-order-differential-equation-print.html","timestamp":"2014-04-19T15:27:28Z","content_type":null,"content_length":"15639","record_id":"<urn:uuid:3801da87-f7f1-4f49-8583-4f5f41037003>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-2014... |
Princeton Junction ACT Tutor
Find a Princeton Junction ACT Tutor
...For the most part this is usually a "stand-alone" course, though it may be integrated (so to speak) into physics, chemistry, and statistics courses. I have studied all this in my scientific
schooling, and applied it very occasionally, mostly for re... | {"url":"http://www.purplemath.com/princeton_junction_act_tutors.php","timestamp":"2014-04-21T07:51:39Z","content_type":null,"content_length":"24217","record_id":"<urn:uuid:3221d731-712e-43ee-9cc6-a1518d6cce12>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00506-ip-10-147-4-33.ec2.inte... |
UBASIC/Scripts: yet another DOF stacker
Talk:UBASIC/Scripts: yet another DOF stacker
565pages on
this wiki
Can someone write exactly what needs to be pressed and when to get this script to work? Every time I try to use this it only takes one picture and says finished. I cant figure out whats wrong. Thanks
I *really* li... | {"url":"http://chdk.wikia.com/wiki/Talk:UBASIC/Scripts:_yet_another_DOF_stacker","timestamp":"2014-04-18T03:04:16Z","content_type":null,"content_length":"47212","record_id":"<urn:uuid:8cdb0789-76ab-4b22-ba5c-0365bc2e2a5d>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00020-ip-10-147-... |
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Topic: binary search with arbitrary or random split
Replies: 2 Last Post: Jul 26, 2012 3:50 PM
Messages... | {"url":"http://mathforum.org/kb/message.jspa?messageID=7853805","timestamp":"2014-04-17T16:55:53Z","content_type":null,"content_length":"22966","record_id":"<urn:uuid:71325f30-a3bb-45d6-b3f0-31140a2a5c50>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00228-ip-10-147-4-33.ec2.internal.... |
I have been experimenting with using Yesod to throw together a web application or two. My experience so far has been broadly positive—if you like computers to check things for you, I recommend it.^1
That said, watching the full chain of dependencies fly past was moderately entertaining:^2
An excellent parser-combin... | {"url":"http://blogs.gnome.org/wjjt/2012/01/04/","timestamp":"2014-04-24T20:08:42Z","content_type":null,"content_length":"11648","record_id":"<urn:uuid:720e9dfe-a4c5-4934-b671-04c03c2744d4>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00154-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Unless specified otherwise in the individual descriptions MathSticks resources are licenced under a Creative Commons Licence... | {"url":"http://mathsticks.com/taxotouch/38","timestamp":"2014-04-16T04:44:00Z","content_type":null,"content_length":"51678","record_id":"<urn:uuid:41635fcc-704e-46c3-b141-f2f919a762e9>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00545-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Topic: This is False. 0/0 {x | x ~e x} e {x | x ~e x} A single Principle
to Resolve Several Paradoxes
Replies:... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2432271&messageID=8290344","timestamp":"2014-04-19T23:22:30Z","content_type":null,"content_length":"81394","record_id":"<urn:uuid:cbab34cb-89fd-42c9-bba2-2d294d63af7c>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00252-ip-10-147-4... |
Edgewater, NJ Math Tutor
Find an Edgewater, NJ Math Tutor
...I study college level courses at home consistently and have been doing that for years for continuing education. I love to learn! I am a passionate teacher and will do more than my best to see
my students be the best at what they seek to learn.
81 Subjec... | {"url":"http://www.purplemath.com/edgewater_nj_math_tutors.php","timestamp":"2014-04-20T13:19:33Z","content_type":null,"content_length":"23992","record_id":"<urn:uuid:ffdc1e40-87a0-4229-bdf8-0e938938da3b>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00520-ip-10-147-4-33.ec2.internal... |
Lynwood Algebra 2 Tutor
...I don't want rub it in anybody's face or anything, but not only did I get a perfect SAT score AND get nominated as a Presidential Scholar, but I've also coached hundreds of students to an
average point increase of 463 points! You can find students of mine on the campuses of every Ivy Leag... | {"url":"http://www.purplemath.com/Lynwood_algebra_2_tutors.php","timestamp":"2014-04-19T17:05:14Z","content_type":null,"content_length":"23757","record_id":"<urn:uuid:950e8e4b-309c-49e9-afd5-5510f3d56fc8>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00332-ip-10-147-4-33.ec2.internal... |
Impossible SAT Math Problem for XIGGI and thoise who purchas
Click here to go to the NEW College Discussion Forum
Discus: SAT/ACT Tests and Test P... | {"url":"http://www.collegeconfidential.com/discus/messages/69/30473.html","timestamp":"2014-04-21T04:33:19Z","content_type":null,"content_length":"11575","record_id":"<urn:uuid:f6b281d1-bbe9-4995-8bf5-e3919a0fec37>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00158-ip-10-147-4-33.ec2... |
Summary: Large nearly regular induced subgraphs
Noga Alon
Michael Krivelevich
Benny Sudakov
For a real c 1 and an integer n, let f(n, c) denote the maximum integer f so that every graph
on n vertices contains an induced subgraph on at least f vertices in which the maximum degree
is at most c times the minimum degree. T... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/564/2970696.html","timestamp":"2014-04-17T08:02:23Z","content_type":null,"content_length":"7973","record_id":"<urn:uuid:f3de553f-b7b7-45d4-ba09-b16900e2888f>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00521-ip-10-147-... |
Back to Tutorials.
Tutorial 3: Solving a CSP
For this tutorial, we will refer to the CSP created in Tutorial 1 shown below:
To start solving the CSP, switch over to 'Solve' mode by clicking on the 'Solve' tab. Some menu items which were previously unavailable in 'Create' mode are now enabled. Also, a 'Domain-splitting
... | {"url":"http://aispace.org/constraint/help/tutorial3.shtml","timestamp":"2014-04-16T07:21:21Z","content_type":null,"content_length":"13361","record_id":"<urn:uuid:9f352450-8aad-44b8-b44d-a985ad8f9e5a>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00589-ip-10-147-4-33.ec2.internal.war... |
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Please help. 3(y-2)/5 = 1- 3y
• one year ago
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Using for loop to calculate sine function (factorial issue)
March 11th, 2011, 02:17 PM #1
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Hi again, I was working on another homework assignment and I got stuck trying to figure out why my program wasn't computing the right answer. The assignment was to ... | {"url":"http://www.javaprogrammingforums.com/loops-control-statements/7878-using-loop-calculate-sine-function-factorial-issue.html","timestamp":"2014-04-19T22:08:38Z","content_type":null,"content_length":"74926","record_id":"<urn:uuid:0a9ab1bd-7aa5-475a-a0e1-e4046dfa783e>","cc-path":"CC-MAIN-2014-15/segments/1397609537... |