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Rahns, PA SAT Math Tutor
Find a Rahns, PA SAT Math Tutor
...I have worked on applications, essays and resumes for seniors in my high school for seven years. I've always taught senior English and am an MG mentor. Before returning to teaching in 2006, I
worked as a college coordinator for a non-profit agency.
17 Su... | {"url":"http://www.purplemath.com/rahns_pa_sat_math_tutors.php","timestamp":"2014-04-16T10:17:29Z","content_type":null,"content_length":"23846","record_id":"<urn:uuid:3fa0c895-5b3f-4d5f-b187-d9a31aa900be>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00432-ip-10-147-4-33.ec2.internal... |
24 Entries
• C9 Lectures: Dr. Erik Meijer - Functional Programming Fundamentals, Chapter 1 of 13
Welcome to a new technical series on Channel 9 folded into a different kind of 9 format: C9 Lectures. These are what you think they are, lectures. They are not conversational in nature (like most
of what you're us... | {"url":"http://channel9.msdn.com/Tags/haskell?sort=viewed","timestamp":"2014-04-17T10:22:39Z","content_type":null,"content_length":"53099","record_id":"<urn:uuid:b49354aa-3b23-41f3-aa9f-74fb8813b4f7>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00495-ip-10-147-4-33.ec2.internal.warc... |
What is a Vector?
Date: 01/04/2002 at 12:25:09
From: Patrick Dornian
Subject: Vectors
Dear Dr. Math,
I am having trouble understanding exactly what a vector is and cannot
seem to find a simple, straightforward explanation. Please help!
Thank you,
Patrick Dornian
Date: 01/04/2002 at 23:29:18
From: Doctor Peterson
Subjec... | {"url":"http://mathforum.org/library/drmath/view/55466.html","timestamp":"2014-04-17T10:07:48Z","content_type":null,"content_length":"9081","record_id":"<urn:uuid:3f06b0f7-61a6-443c-a508-757b5c520d02>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00379-ip-10-147-4-33.ec2.internal.war... |
CLAIRAULT (Alexis-Claude)
, a celebrated French mathematician and academician, was born at Paris the 13th of May 1713, and died the 17th of May 1765, at 52 years of age. His father, a teacher of mathematics at Paris, was his
sole instructor, teaching him even the letters of the alphabet on the figures of Euclid's Eleme... | {"url":"http://words.fromoldbooks.org/Hutton-Mathematical-and-Philosophical-Dictionary/c/clairault-alexis-claude.html","timestamp":"2014-04-16T16:49:05Z","content_type":null,"content_length":"6923","record_id":"<urn:uuid:cd7d5a82-7e81-44b7-865c-e368e6a65b60>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC... |
A Good Absorber is a Good Emitter
A Good Absorber is a Good Emitter
According to the Stefan-Boltzmann law, the energy radiated by a blackbody radiator per second per unit area is proportional to the fourth power of the absolute temperat... | {"url":"http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/absrad.html","timestamp":"2014-04-19T04:21:20Z","content_type":null,"content_length":"7178","record_id":"<urn:uuid:2db9a5a7-5a3e-4e54-8816-a812673de5ce>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00030-ip-10-147-4-33.ec2.in... |
Posts by
Total # Posts: 18
white liht is produced by blue light and what other liht? I think it's yellow, but I'm not even sure behind my reasoning. I could really just use some help on this; I've been trying to find a good
website to explain the whole color theory, but so far what I've ...
Is warm water heating a per... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Isobelle","timestamp":"2014-04-18T22:43:26Z","content_type":null,"content_length":"10055","record_id":"<urn:uuid:de1f8f96-0d3e-4f3b-bee4-53304c06e97e>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00610-ip-10-147-4-33.ec2.in... |
check my answers plz
February 28th 2009, 02:04 PM #1
Feb 2009
check my answers plz
Find the local extreme points, concavity and inflecton points using first and second derivative test.
1. $h(x)=xlnx$
My answer: Local Minimim (0.37, -0.37), concave up, no infection points
2. $g(x)=\frac1{t}$
My a... | {"url":"http://mathhelpforum.com/calculus/76209-check-my-answers-plz.html","timestamp":"2014-04-20T13:12:30Z","content_type":null,"content_length":"45938","record_id":"<urn:uuid:f4ec9d6b-85da-4773-a9fa-5ba8867b1206>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00198-ip-10-147-4-33.e... |
Crown Point, IN Calculus Tutor
Find a Crown Point, IN Calculus Tutor
...I won the Botany award for my genetic research on plants as an undergraduate, and I have done extensive research in Computational Biology for my Ph.D. dissertation. I was a teaching assistant
for both undergraduate and graduate students for a v... | {"url":"http://www.purplemath.com/crown_point_in_calculus_tutors.php","timestamp":"2014-04-20T23:41:48Z","content_type":null,"content_length":"24334","record_id":"<urn:uuid:30e7cd3e-141c-4bda-97a3-08cc2c0929d3>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00105-ip-10-147-4-33.ec2.int... |
Re: [TowerTalk] PIPE ANCHORS
On 10/30/11 10:39 AM, Grant Saviers wrote:
> A couple more comments, some not covered before: (all comments w/o
> engineering calcs - YMMV)
> 1. Square tube is stiffer/stronger than round pipe or wide flange beams
> (I-beams) of same #/ft..
Hmm. I'm not sure this is true. Bending strengt... | {"url":"http://lists.contesting.com/_towertalk/2011-10/msg00487.html?contestingsid=lc360g1f0jlfbge4si3u1rsm31","timestamp":"2014-04-21T00:30:40Z","content_type":null,"content_length":"10277","record_id":"<urn:uuid:ac7bed26-225d-41d6-836e-93d33360ae4a>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-2... |
Solid shapes --- cube --- tetrahedron --- octahedron --- icosahedron --- dodecahedron --- other shapes --- Euler's formula --- glossary --- for teachers
Platonic solids
There are five Platonic solids: cube, tetrahedron, octahedron, icosahedron and dodecahedron. These are convex regular polyhedra. Convex means that the ... | {"url":"http://gwydir.demon.co.uk/jo/solid/other.htm","timestamp":"2014-04-19T17:21:45Z","content_type":null,"content_length":"10209","record_id":"<urn:uuid:59fc8f4d-e7b9-495f-b3e9-1fbf590f8a2a>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00000-ip-10-147-4-33.ec2.internal.warc.gz"} |
A survey of graphical languages for monoidal categories
Results 1 - 10 of 35
- Linguistic Analysis (Lambek Festschrift
"... We propose a mathematical framework for a unification of the distributional theory of meaning in terms of vector space models, and a compositional theory for grammatical types, for which we rely
o... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=10659816","timestamp":"2014-04-16T07:09:45Z","content_type":null,"content_length":"35671","record_id":"<urn:uuid:4713fc6c-4a13-483c-920f-dfc338276d16>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00265-ip-10-147-4-33.ec2.internal.w... |
area defined as variable resedue question..
January 16th 2010, 05:13 AM #1
MHF Contributor
Nov 2008
area defined as variable resedue question..
i need to calculate this integral from plus to minus infinity $f(z)=\frac{z}{e^{2\pi iz^2}-1}\\$
in this area
$<br /> \gamma _r=\left \{ |z|=r \right \},n<r^2<n... | {"url":"http://mathhelpforum.com/calculus/124013-area-defined-variable-resedue-question.html","timestamp":"2014-04-23T21:39:05Z","content_type":null,"content_length":"41226","record_id":"<urn:uuid:06b6375c-fdb6-40a2-9735-e45d8dac66bb>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-0002... |
Determinism and Chaos
Richard H. Bube
Department of Materials Science & Engineering
... | {"url":"http://www.asa3.org/ASA/PSCF/1989/PSCF12-89Bube.html","timestamp":"2014-04-18T03:23:33Z","content_type":null,"content_length":"8621","record_id":"<urn:uuid:baaf155a-1179-42e6-94ee-1f6c22ff1827>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00590-ip-10-147-4-33.ec2.internal.wa... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
• Teamwork 19 Teammate
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Thanks... | {"url":"http://openstudy.com/users/uditkulka/answered","timestamp":"2014-04-19T01:51:30Z","content_type":null,"content_length":"119326","record_id":"<urn:uuid:a8202792-fcf5-4aab-a6f7-172dc6df09b3>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00347-ip-10-147-4-33.ec2.internal.warc.gz"... |
Wolfram Demonstrations Project
Soliton Trajectories for the Kadomtsev-Petviashvili Equation
This Demonstration shows a particle-based fluid trajectory description of multi-soliton interactions. The Kadomtsev-Petviashvili (KP) equation is the two-dimensional version (2+1 dimensions,
including time) of the Korteweg–de Vr... | {"url":"http://demonstrations.wolfram.com/SolitonTrajectoriesForTheKadomtsevPetviashviliEquation/","timestamp":"2014-04-18T00:17:33Z","content_type":null,"content_length":"48530","record_id":"<urn:uuid:80dda359-fc34-4ce1-badf-230f9ac405d7>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-2014042303200... |
Re: st: Dependent var is a proportion, with large spike in .95+
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Re: st: Dependent var is a proportion, with large spike in .95+
From David Airey <david.airey@Vanderbilt.Edu>
To statalist@hsphsun2.harvard.edu
Subject Re: st: Dependent var... | {"url":"http://www.stata.com/statalist/archive/2008-09/msg00170.html","timestamp":"2014-04-18T05:42:44Z","content_type":null,"content_length":"8499","record_id":"<urn:uuid:f59606c3-9bf5-4c9e-abda-6ddd62ad9d90>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00425-ip-10-147-4-33.ec2.int... |
Summary: The modular degree,
congruence number, and
multiplicity one
Amod Agashe
Florida State University
joint work with K. Ribet and W. Stein
October 4, 2007
Slides and paper available at:
Elliptic curves
Let E be an elliptic curve over Q, i.e., an
equation of the form y2 = x3 + ax + b, where
a, b Q
Example: The grap... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/705/1437482.html","timestamp":"2014-04-20T09:05:39Z","content_type":null,"content_length":"7576","record_id":"<urn:uuid:c51676f6-bd88-487f-817f-997d820afc64>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00156-ip-10-147-4... |
Invasion fitness in moment-closure treatments (part 4)
Continued from Part 3.
Example 3: Evolution of Altruism
One application of this machinery has been to understand how evolution can produce altruistic behaviour. A behaviouristic definition of “altruism” would go something like, “Acting to increase the
reproductive ... | {"url":"http://www.azimuthproject.org/azimuth/show/Invasion+fitness+in+moment-closure+treatments+(part+4)","timestamp":"2014-04-19T19:32:52Z","content_type":null,"content_length":"37495","record_id":"<urn:uuid:0cc47ef7-67b1-4c72-a01f-15e11821d89a>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140... |
Cryptology ePrint Archive: Report 2003/232
The Statistical Zero-knowledge Proof for Blum Integer Based on Discrete LogarithmChunming Tang and Zhuojun Liu and Jinwang LiuAbstract: Blum integers (BL), which has extensively been used in the
domain of cryptography, are integers with form $p^{k_1}q^{k_2}$, where $p$ and $q$... | {"url":"http://eprint.iacr.org/2003/232/20031108:072704","timestamp":"2014-04-20T20:59:30Z","content_type":null,"content_length":"3085","record_id":"<urn:uuid:fb5b18b9-c968-4d30-b314-c9254877eef0>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00570-ip-10-147-4-33.ec2.internal.warc.gz... |
NAG Library
NAG Library Routine Document
Note: this routine uses optional parameters to define choices in the problem specification. If you wish to use
settings for all of the optional parameters, then the option setting routine F12FDF need not be called. If, however, you wish to reset some or all of the settings pleas... | {"url":"http://www.nag.com/numeric/FL/nagdoc_fl24/html/F12/f12fcf.html","timestamp":"2014-04-16T10:31:54Z","content_type":null,"content_length":"27046","record_id":"<urn:uuid:926462c3-fbbb-4b2d-8d4d-9ccc1798ef46>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00142-ip-10-147-4-33.ec2.... |
Binary - Older Than You Think
Binary - Older Than You Think Follow
Written by Mike James
Tuesday, 17 December 2013
Binary is the number system of the computer age, so ... | {"url":"http://i-programmer.info/news/82-heritage/6724-binary-older-than-you-think.html","timestamp":"2014-04-18T06:45:36Z","content_type":null,"content_length":"39748","record_id":"<urn:uuid:311e8958-500b-467e-9b20-9c52df17e1a3>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00539-ip... |
Pathways to CyberInfrastructure
Shodor > CyberPathways > Workshops 2007 > WeaverStreet
• Week 3
• Week 4
• Week 5
Search Engines
Topic: How to Use a Search Engine
Time Duration: 40 minutes of lessons, 1 hr 20 min of class participation.
Grades: 4 to 8th grades
The students were introduced to different search engi... | {"url":"http://www.shodor.org/cyberpathways/archive2007/summer/WeaverStreet/overviews/week4","timestamp":"2014-04-18T16:03:41Z","content_type":null,"content_length":"7799","record_id":"<urn:uuid:4efbca7b-4185-4f18-97c8-b48404bb3580>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00278... |
Heat transfer equation puzzling results
Using heat transfer equation to find out heat transfer rate but reached a puzzling result, where did I do wrong?
Problem statement:
Heat transfer rate of a heated plastic plate in air, considering only one side, the size of the plate is 15cm X 15cm, assuming temperature differenc... | {"url":"http://www.physicsforums.com/showthread.php?p=3868183","timestamp":"2014-04-18T13:46:55Z","content_type":null,"content_length":"22591","record_id":"<urn:uuid:db2c5584-4e3c-45a9-a22f-ae9cf858607d>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00333-ip-10-147-4-33.ec2.internal.w... |
Read Practice: Word Problems text version
NAME ________________________________________ DATE ______________ PERIOD _____
Practice: Word Problems
A Plan for Problem Solving
Use the four-step plan to solve each problem.
SKATEBOARDING For Exercises 1 and 2, use the table at the right. It shows the results of a recent surv... | {"url":"http://www.readbag.com/glencoe-sites-common-assets-workbooks-math-pdf-workbook-m3pwp","timestamp":"2014-04-19T22:08:05Z","content_type":null,"content_length":"173722","record_id":"<urn:uuid:41176ff5-6683-495d-a8c6-aa99506d0a03>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00... |
Mean Value Theorem?
December 16th 2012, 10:34 PM #1
Junior Member
Nov 2012
New Jersey
Mean Value Theorem?
Given f(x) { a-bx and x is less than or equal to 3} on [0,4], Determine values of b and a so that the function will satisfy the conditions of the Mean Value Theorem. What is the value of x that's
gu... | {"url":"http://mathhelpforum.com/calculus/209967-mean-value-theorem.html","timestamp":"2014-04-18T08:40:43Z","content_type":null,"content_length":"36148","record_id":"<urn:uuid:f4c78b2e-1d42-403a-bcba-e2af2a6ae7d9>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00099-ip-10-147-4-33.ec... |
Infinite and finite Gleason’s theorems and the logic of indeterminacy
, 2003
"... We develop a systematic approach to quantum probability as a theory of rational bettingin quantum gambles. In these games of chance, the agent is betting in advance on the outcomes of several
(finitely many) incompatible measurements. One... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=6575010","timestamp":"2014-04-16T13:56:09Z","content_type":null,"content_length":"22973","record_id":"<urn:uuid:cca71ecd-66b2-4b93-9cd8-34fb44536b83>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00195-ip-10-147-4-33.ec2.internal.wa... |
How the leopard got its spots
Issue 30
May 2004
Some Just So stories of animal patterning
Alan Turing is considered to be one of the most brilliant mathematicians of the last century. He helped crack the German Enigma code during the Second World War and laid the foundations for the
digital computer. His only foray int... | {"url":"http://plus.maths.org/content/how-leopard-got-its-spots","timestamp":"2014-04-17T01:21:41Z","content_type":null,"content_length":"40158","record_id":"<urn:uuid:8eb543b5-184a-4ed9-8439-30d0bad135c5>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00315-ip-10-147-4-33.ec2.interna... |
Posts from August 2010 on Just Rakudo It
Masak recently posted on the series operator solution to Pascal’s Triangle. I’d like to focus on an important property of his final solution that hasn’t been much discussed yet.
But first, let me back up and consider another well-known problem with similar properties: the Fibona... | {"url":"http://justrakudoit.wordpress.com/2010/08/","timestamp":"2014-04-20T20:57:25Z","content_type":null,"content_length":"35129","record_id":"<urn:uuid:6e7ec08c-2ea6-4c84-8ccb-3c757fb7d5b2>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00562-ip-10-147-4-33.ec2.internal.warc.gz"} |
Riverdale, IL Algebra Tutor
Find a Riverdale, IL Algebra Tutor
...Before college, I attended Homewood-Flossmoor High School, finished in the top 10% of my class, and scored a 30 on my ACT. During my time there, I took AP Calculus, Physics, Chemistry, and
Biology, and played on the baseball team. I have worked at Fl... | {"url":"http://www.purplemath.com/riverdale_il_algebra_tutors.php","timestamp":"2014-04-20T23:59:21Z","content_type":null,"content_length":"24170","record_id":"<urn:uuid:6ef4e56a-f3ad-489c-80e2-6efe14836c20>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00021-ip-10-147-4-33.ec2.inter... |
integration constant
June 20th 2012, 01:53 AM #1
Jun 2012
integration constant
anyway let me ask something more basic...why do we have a integrational constant in calculus? if we sum ( in summation) up the thing do we need any constant like this??
Re: integration constant
Summation is equivalent to definit... | {"url":"http://mathhelpforum.com/calculus/200218-integration-constant.html","timestamp":"2014-04-18T22:01:15Z","content_type":null,"content_length":"34488","record_id":"<urn:uuid:47144758-4c61-40d8-8770-38765bf88278>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00118-ip-10-147-4-33.e... |
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How much work is performed when 17 newtons are moved 3 meters?... | {"url":"http://openstudy.com/updates/518d5ba4e4b062a8d1da27be","timestamp":"2014-04-17T16:13:09Z","content_type":null,"content_length":"41669","record_id":"<urn:uuid:a87fd334-0b47-4e48-a5a0-12d870d240bc>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00469-ip-10-147-4-33.ec2.internal.w... |
Functions and graphs...
February 26th 2006, 06:42 AM
Functions and graphs...
I am having trouble with this one, looked everywhere in the book but did not find what i was looking for. I understand what i have to do but not sure how to do it.
"The graph of f(x) is given below(i will describe it for you).
Use ... | {"url":"http://mathhelpforum.com/algebra/2014-functions-graphs-print.html","timestamp":"2014-04-20T06:18:09Z","content_type":null,"content_length":"4051","record_id":"<urn:uuid:a2ccb7ca-257d-4745-b24b-7f384deec1bb>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00186-ip-10-147-4-33.ec... |
Happy birthday dear Rabbit
Period tripling bifurcation is similar to the period doubling one. You see here how Douady's rabbit appears out of a "single embryo cell" :)
At c = -0.125 + 0.65i on the border of the main cardioid the attracting fixed point loses its stability with multiplier λ = exp(2π /3). You see below th... | {"url":"http://www.ibiblio.org/e-notes/MSet/orbit3.html","timestamp":"2014-04-17T22:54:30Z","content_type":null,"content_length":"3177","record_id":"<urn:uuid:7590a445-7230-4646-a809-2c6bd995f2ac>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00117-ip-10-147-4-33.ec2.internal.warc.gz... |
Lyapunov stability (idea)
Consider a continuous function f:G→R^N for a non-empty subset G⊂R^N and an autonomous differential equation dx/dt=f(x(t)), hereafter x'=f(x), with an equilibrium point 0∈G - that is, f(0)=0.
The equilibrium 0 is described as being stable in the sense of Lyapunov if ∀ε>0 ∃δ>0 such that
If x... | {"url":"http://www.everything2.com/index.pl?node_id=1724179","timestamp":"2014-04-20T15:53:18Z","content_type":null,"content_length":"28636","record_id":"<urn:uuid:2e7d8b4e-3c5b-435c-bb70-4d80e5a46691>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00228-ip-10-147-4-33.ec2.internal.wa... |
Binary - Older Than You Think
Binary - Older Than You Think Follow
Written by Mike James
Tuesday, 17 December 2013
Binary is the number system of the computer age, so ... | {"url":"http://i-programmer.info/news/82-heritage/6724-binary-older-than-you-think.html","timestamp":"2014-04-18T06:45:36Z","content_type":null,"content_length":"39748","record_id":"<urn:uuid:311e8958-500b-467e-9b20-9c52df17e1a3>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00539-ip... |
Download munkres topology solutions manual
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discrete function - onto and 1-1
October 29th 2008, 11:35 AM
discrete function - onto and 1-1
Give a example of a function from N to N (naturals) that is
a) one-to-one and onto
b) onto but not one-to-one
October 29th 2008, 12:03 PM
What about $f(n) = \left\lfloor {\frac{n}{2}} \right\rfloor$?
Which ... | {"url":"http://mathhelpforum.com/discrete-math/56383-discrete-function-onto-1-1-a-print.html","timestamp":"2014-04-19T23:43:02Z","content_type":null,"content_length":"5119","record_id":"<urn:uuid:420db5e4-3ef9-48f6-844e-ae179ea4d42d>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-0033... |
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Miroljub Jevtic and Miroslav Pavlovic
Matematicki fakultet, Studentski trg 16, Beograd, Serbia
Abstract: The solid hulls of the Hardy–Lorentz spaces $H^{p,q}$, $0<p<1$, $0<q\leq\infty$ and $H_0^{p,\infty}$, $0<p<1$, as we... | {"url":"http://www.maths.soton.ac.uk/EMIS/journals/PIMB/099/6.html","timestamp":"2014-04-21T09:47:03Z","content_type":null,"content_length":"4266","record_id":"<urn:uuid:6390b95f-a201-4560-acf8-61ce9a581fb2>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00622-ip-10-147-4-33.ec2.intern... |
new-typeable, new cast?
Shachaf Ben-Kiki shachaf at gmail.com
Mon Mar 4 08:43:35 CET 2013
This came up in #haskell -- rather than just provide coerce, cast (or
a primitive that cast can be built on, as well as other things) can
give a type equality witness of some kind. Some possible signatures
cast :: (Typeable a,... | {"url":"http://www.haskell.org/pipermail/libraries/2013-March/019465.html","timestamp":"2014-04-18T17:06:56Z","content_type":null,"content_length":"4672","record_id":"<urn:uuid:018e96dd-326f-4615-9fe3-bd6496e811fa>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00524-ip-10-147-4-33.ec... |
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the product of two consecutive positive even numbers is 1520. ... | {"url":"http://openstudy.com/updates/508db124e4b078e4677b5718","timestamp":"2014-04-17T06:54:12Z","content_type":null,"content_length":"84846","record_id":"<urn:uuid:d2937b2a-4aab-48a4-a49e-f125b6664a34>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00293-ip-10-147-4-33.ec2.internal.... |
What is a Klein Bottle?
Ever hear of a Möbius Loop -- a one sided, one edged surface? Give a strip of paper a half-twist, then tape the ends together. It's one side and one boundary, with delightful properties dear to
││In 1882, Felix Klein imagined sewing two Möbius Loops together to create a single sided bottle with ... | {"url":"http://www.kleinbottle.com/whats_a_klein_bottle.htm","timestamp":"2014-04-18T18:26:39Z","content_type":null,"content_length":"11634","record_id":"<urn:uuid:bbe5d8ce-f68f-450b-88c0-612b22592cdf>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00586-ip-10-147-4-33.ec2.internal.war... |
Word Problems
July 10th 2011, 01:30 PM #1
Junior Member
Jul 2011
Word Problems
If one outlet pipe can drain a tank in 24 hours and another pipe can drain the tank in 36 hours, how long will it take for both pipes to drain the tank?
Have no clue how to set this up? Help Thanks
Re: Word Problems
One way t... | {"url":"http://mathhelpforum.com/algebra/184385-word-problems.html","timestamp":"2014-04-21T15:50:44Z","content_type":null,"content_length":"37856","record_id":"<urn:uuid:694c993f-7004-4a35-9eae-dd51413563b1>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00608-ip-10-147-4-33.ec2.inte... |
How long is 2m in feet and inches?
You asked:
How long is 2m in feet and inches?
Say hello to Evi
Evi is our best selling mobile app that can answer questions about local knowledge, weather, books, music, films, people and places, recipe ideas, shopping and much more. Over the next few months we
will be adding all of E... | {"url":"http://www.evi.com/q/how_long_is_2m_in_feet_and_inches","timestamp":"2014-04-18T19:09:34Z","content_type":null,"content_length":"59359","record_id":"<urn:uuid:de54c7f7-9380-430c-94ab-a6d580b081b8>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00264-ip-10-147-4-33.ec2.internal.... |
[Neuroscience] Re: Op Amps - The Voltage Follower Circuit
J.A.Legris via neur-sci%40net.bio.net (by jalegris from sympatico.ca)
Sun Feb 15 08:51:58 EST 2009
On Feb 15, 3:48 am, Bill <connelly.b... from gmail.com> wrote:
> On Feb 14, 4:02 pm, r norman <r_s_norman from _comcast.net> wrote:
> > On Fri, 13 Feb 2009 17:16:2... | {"url":"http://www.bio.net/bionet/mm/neur-sci/2009-February/062411.html","timestamp":"2014-04-16T22:36:26Z","content_type":null,"content_length":"6793","record_id":"<urn:uuid:3bc32feb-9ef1-450c-8919-bbbb4418691a>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00368-ip-10-147-4-33.ec2.... |
IntroductionThe PCA AlgorithmObtaining the principal components of an imageDescription of the ArchitectureImplementing PCA on FPGAsGenerating the eigenvectorsCalculating the mean of the M images (Ψ)Obtaining the covariance matrix (CT)Calculating the eigenvectors of the matrix (V)Obtaining the eigenvectors of the matrix... | {"url":"http://www.mdpi.com/1424-8220/10/10/9232/xml","timestamp":"2014-04-19T12:00:38Z","content_type":null,"content_length":"107139","record_id":"<urn:uuid:ae4385ed-7f23-45c6-8c17-093a296482ec>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00387-ip-10-147-4-33.ec2.internal.warc.gz"... |
Title: Nonlinear extraction of 'Independent Components' of
elliptically symmetric densities using radial Gaussianization
Authors: Siwei Lyu and Eero P. Simoncelli
We consider the problem of efficiently encoding a signal by transforming it to a new
representation whose components are statistically independent (also know... | {"url":"http://cs.nyu.edu/csweb/Research/TechReports/TR2008-911/TR2008-911.html","timestamp":"2014-04-18T05:34:02Z","content_type":null,"content_length":"1860","record_id":"<urn:uuid:44662991-a6e0-4bb7-9823-dec51c29830f>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00479-ip-10-147-4... |
Bootstrap-after-Bootstrap Model Averaging for Reducing Model Uncertainty in Model Selection for Air Pollution Mortality Studies
Steven Roberts, Michael A. Martin
School of Finance and Applied Statistics, College of Business and Economics, Australian National University, Canberra, Australian Capital Territory, Australia... | {"url":"http://ehp.niehs.nih.gov/0901007/","timestamp":"2014-04-18T15:53:51Z","content_type":null,"content_length":"91573","record_id":"<urn:uuid:8780c8c2-8ee7-4d81-a859-b027a44f3cee>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00287-ip-10-147-4-33.ec2.internal.warc.gz"} |
[plt-scheme] OT: not the halting problem, but what is it?
From: John Clements (clements at brinckerhoff.org)
Date: Tue May 4 00:55:18 EDT 2010
While I was out riding today, I came up with a formulation of something extraordinarily close to the halting problem that's entirely independent of halting, computation and deci... | {"url":"http://lists.racket-lang.org/users/archive/2010-May/039367.html","timestamp":"2014-04-20T18:32:35Z","content_type":null,"content_length":"8967","record_id":"<urn:uuid:0fb5add0-e48d-4b41-858b-22e56d9d73f9>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00619-ip-10-147-4-33.ec2.i... |
Learning Multiplication Facts: with Skip Counting - MathPowerLine
YouTube version: Learning Multiplication Facts
“Skip Counting” is a great method for learning multiplication facts.
Take a look at this method. It will make more sense, tie in the idea of multiplies and division, and save a lot of time just memorizing ... | {"url":"http://mathpowerline.com/learning-multiplication-facts-skip-counting/","timestamp":"2014-04-18T10:34:40Z","content_type":null,"content_length":"21529","record_id":"<urn:uuid:d9cb27a7-be28-4c9b-9c0e-6b849bbd51c8>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00528-ip-10-147-4-... |
What is a Cubit?
Date: 03/31/2002 at 17:26:31
From: Becky
Subject: Cubit
The Bible says that Moses was 9 cubits tall and Pharaoh was 1 cubit
tall. How do you calculate that in today's standard of height in
inches or feet?
Thank you.
Date: 04/01/2002 at 13:33:13
From: Doctor Sarah
Subject: Re: Cubit
Hi Becky - thanks fo... | {"url":"http://mathforum.org/library/drmath/view/58488.html","timestamp":"2014-04-17T18:31:58Z","content_type":null,"content_length":"6436","record_id":"<urn:uuid:bc3e3fcb-70b8-4bfb-8472-a038da9f10ab>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00086-ip-10-147-4-33.ec2.internal.war... |
Simultaneous equations
August 16th 2007, 09:41 AM #1
Aug 2007
for what value of a will simultaneos equations of the form
fail to possess a unique solution?
Consider the matrix of coefficients and set its determinant equal to 0. This gives only one value for a.
August 16th 2007, 10:42 AM #2 | {"url":"http://mathhelpforum.com/algebra/17816-simultaneous-equations.html","timestamp":"2014-04-19T07:13:53Z","content_type":null,"content_length":"31162","record_id":"<urn:uuid:8f372f4e-8d9d-445e-b562-36199f14fc8a>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00322-ip-10-147-4-33.... |
[FOM] The boundary of objective mathematics
joeshipman@aol.com joeshipman at aol.com
Thu Mar 12 11:22:41 EDT 2009
-----Original Message-----
>From: Paul Budnik <paul at mtnmath.com>
>I an dividing mathematics into absolute objective statements and
>relative ones that are sometimes treated as if they were absolute.
>The... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2009-March/013471.html","timestamp":"2014-04-18T16:07:20Z","content_type":null,"content_length":"5286","record_id":"<urn:uuid:4fedaba8-4b13-4f9f-80fb-81a64a78b755>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00605-ip-10-147-4-33.ec2.intern... |
EDUCATION (K-12)
Daniel Finkel is back this week with another original navigation challenge. (We last saw Dr. Finkel several weeks ago with Angle Mazes.) This week we have something a bit different: a nun on a
mission. Let’s help her out. Here’s —
The Pilgrim’s Puzzle
A pilgrim arrives in Duona, a sixteen-block... | {"url":"http://wordplay.blogs.nytimes.com/tag/education-k-12/","timestamp":"2014-04-19T11:57:12Z","content_type":null,"content_length":"50934","record_id":"<urn:uuid:f3ebc5fb-5d42-48ce-8f0c-b19106575235>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00069-ip-10-147-4-33.ec2.internal.w... |
Please help!
September 18th 2008, 02:31 PM
Please help!
How to prove that this below argument is valid, using established Rules of reasoning and Logical Equivalences (using vertical statement -reason format.)
{[(¬p ˅ q ) → r ] ˄ [ r →(s v t)] ˄ (¬s ˄ ¬u)˄(¬u → ¬t)}→ p ??????
p.s For those who don't see the ... | {"url":"http://mathhelpforum.com/discrete-math/49661-please-help-print.html","timestamp":"2014-04-21T07:51:57Z","content_type":null,"content_length":"29607","record_id":"<urn:uuid:4048923b-2a49-437e-884c-49bccfb813ec>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00262-ip-10-147-4-33... |
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Topic: Basic GLM Question
Replies: 6 Last Post: Apr 9, 2013 2:53 PM
Messages: [ Previous | Next ]
Basi... | {"url":"http://mathforum.org/kb/message.jspa?messageID=8789422","timestamp":"2014-04-17T07:59:33Z","content_type":null,"content_length":"22897","record_id":"<urn:uuid:d8d57409-4a5f-480a-967e-2b0e0c6c1524>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00074-ip-10-147-4-33.ec2.internal... |
Explanation of the Formula for the Volume of a Pyramid
Date: 06/16/2005 at 00:59:22
From: Adriano
Subject: Reason why the volume of a pyramid works that way
OK, I know that the volume of a pyramid is Base*Height/3, but can you
please, please explain why? I couldn't find the answer on _why_ the
formula works in your ar... | {"url":"http://mathforum.org/library/drmath/view/66972.html","timestamp":"2014-04-19T17:48:49Z","content_type":null,"content_length":"7644","record_id":"<urn:uuid:8e155d77-7334-42e5-8ea0-2ce5c91097b0>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00083-ip-10-147-4-33.ec2.internal.war... |
Need Help With This Exponential
austinallexis wrote:this one too: solve for x (2x-3 is exponent of 125)
They show how to solve exponential equations
. I would start by remembering the power that is necessary to turn the base into "1". So what must "2x - 3" be equal to? Then I'd set 2x - 3 equal to that value, and s... | {"url":"http://www.purplemath.com/learning/viewtopic.php?p=7885","timestamp":"2014-04-20T21:11:54Z","content_type":null,"content_length":"18588","record_id":"<urn:uuid:21cd0400-c5e8-4776-b301-61d450f627e6>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00463-ip-10-147-4-33.ec2.interna... |
unfold deforestation
Carsten Schultz carsten at codimi.de
Thu Sep 2 09:37:21 EDT 2004
[If this should have gone to a different list, please tell me and I
will subscribe to that.]
There is no rule in standard libs related to unfoldr. From short
googling I know that there may be several approaches to this, but as
long ... | {"url":"http://www.haskell.org/pipermail/glasgow-haskell-users/2004-September/007084.html","timestamp":"2014-04-21T12:59:45Z","content_type":null,"content_length":"3623","record_id":"<urn:uuid:f66bece6-8a5b-438b-b7ec-b9d8ea38082e>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00129-i... |
passing assumed-shape arrays in two levels of subroutines (Fortran 90)
up vote 2 down vote favorite
I have had problems calling successive subroutines with assumed-shape arrays in Fortran 90. More specifically, I call two levels of subroutines, passing an assumed-shape array as a parameter, but in
the end the array is ... | {"url":"http://stackoverflow.com/questions/5096206/passing-assumed-shape-arrays-in-two-levels-of-subroutines-fortran-90","timestamp":"2014-04-21T04:47:36Z","content_type":null,"content_length":"68140","record_id":"<urn:uuid:abf05a60-6fe2-43d2-9558-1c000ee02bd7>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc... |
MathJax Syntax Change
May 25, 2012
By jjallaire
We’ve just a made a change to the syntax for embedding MathJax equations in R Markdown documents. The change was made to eliminate some parsing ambiguities and to support future extensibility to
additional formats.
The revised syntax adds a “latex” qualifier to the $ or $... | {"url":"http://www.r-bloggers.com/mathjax-syntax-change/","timestamp":"2014-04-18T03:26:57Z","content_type":null,"content_length":"36990","record_id":"<urn:uuid:1f29a4fe-2b1f-4492-9fb2-524da60f7bbc>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00489-ip-10-147-4-33.ec2.internal.warc.... |
Taming Serpents and Pachyderms
Vasudev Ram pointed readers to a Hacker News poll on the subject. While the raw numbers per language are interesting, I think the percentages of Like and Dislike vs. the total votes cast for a given
language are perhaps a better metric.
Thus the five most liked languages based on raw vote... | {"url":"http://pyrseas.wordpress.com/","timestamp":"2014-04-17T16:50:27Z","content_type":null,"content_length":"121055","record_id":"<urn:uuid:07c60476-a445-41e0-b84b-591da4544f08>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00405-ip-10-147-4-33.ec2.internal.warc.gz"} |
An Example of Using Linear Regression of Seasonal Weather Patterns to Enhance Undergraduate Learning
Teresa Jacobson
Josh James
Neil C. Schwertman
California State University, Chico
Journal of Statistics Education Volume 17, Number 2 (2009), www.amstat.org/publications/jse/v17n2/jacobson.html
Copyright © 2009 by Teresa... | {"url":"http://www.amstat.org/publications/jse/v17n2/jacobson.html","timestamp":"2014-04-16T04:13:09Z","content_type":null,"content_length":"75219","record_id":"<urn:uuid:fcc1fc8a-b8bc-4188-bbb9-0a045ee40e7c>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00533-ip-10-147-4-33.ec2.inte... |
FOM: second-order logic lives...
Vedasystem@aol.com Vedasystem at aol.com
Wed Mar 24 07:28:07 EST 1999
In a message dated 3/23/99 8:57:55 PM Eastern Standard Time,
holmes at catseye.idbsu.edu writes:
<<In any case, no language has semantics in the absence
of a given interpretation or interpretations>>
It seems to be ... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1999-March/002887.html","timestamp":"2014-04-20T16:35:30Z","content_type":null,"content_length":"4174","record_id":"<urn:uuid:f3cfbc10-f540-40d5-9bf2-47f56a7ceead>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00517-ip-10-147-4-33.ec2.inter... |
MCSIIP - Mathematics, Computer, and Science Instructional Improvement Programs
Certificate of Graduate Studies in Secondary Mathematics
The Certificate of Graduate Studies (COGS) in Secondary Mathematics will provide an opportunity for mathematics teachers to pursue advanced study in both mathematics and mathematics ... | {"url":"http://www.rowan.edu/open/mcsiip/smecogs.html","timestamp":"2014-04-17T20:16:23Z","content_type":null,"content_length":"9154","record_id":"<urn:uuid:bd626a6b-fedb-4a68-a0d6-1ca13d1ea4cf>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00341-ip-10-147-4-33.ec2.internal.warc.gz"} |
- Current Issues in Parsing Technology , 1991
"... Introduction Many of the formalisms used to define the syntax of natural (and programming) languages may be located in a continuum that ranges from propositional Horn logic to full first order
Horn logic, possibly with non-Herbrand interpretations. This structural pare... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1516194","timestamp":"2014-04-16T12:08:27Z","content_type":null,"content_length":"32496","record_id":"<urn:uuid:bdd94425-1f86-4bf8-84b2-3a8ac6a08973>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00340-ip-10-147-4-33.ec2.internal.wa... |
MAA talk: Start your own Netflix
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1) "Doing Data Science" with Schutt, Gattis and Crawshaw
2) "Google News Personalization: Scalable Online Collaborative Filtering" by Das, Datar, Garg, and Rajaram
Part 1:
3 Recommendation Engines
Factor analysis
Latent topic analysis
(mig... | {"url":"http://prezi.com/oo4_opdov8r4/maa-talk-start-your-own-netflix/","timestamp":"2014-04-18T20:47:40Z","content_type":null,"content_length":"60059","record_id":"<urn:uuid:1e1cdc1c-788d-437f-a577-36d4af99e2de>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00595-ip-10-147-4-33.ec2.i... |
[Numpy-discussion] find_common_type broken?
Citi, Luca lciti@essex.ac...
Sun Jul 12 12:24:55 CDT 2009
> That is what I thought at first, but then what is the difference between
> array_types and scalar_types? Function signature is:
> *find_common_type(array_types, scalar_types)*
As I understand it, the difference is th... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2009-July/043942.html","timestamp":"2014-04-20T01:51:56Z","content_type":null,"content_length":"3600","record_id":"<urn:uuid:b30817e0-98d1-40f0-8796-2adc826b4318>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00360-ip-10-147-4-3... |
Fractional Equation? Confused...need some assurance
November 5th 2007, 06:43 PM
Fractional Equation? Confused...need some assurance
Pipes A and B can fill a storage tank in 8 hours and 12 hours, respectively. With the tank empty, pipe A was turned on at noon, and then pipe B was turned on at 1:30pm. At what time wa... | {"url":"http://mathhelpforum.com/algebra/22083-fractional-equation-confused-need-some-assurance-print.html","timestamp":"2014-04-23T20:48:47Z","content_type":null,"content_length":"5178","record_id":"<urn:uuid:d7ee52dd-9934-4cd8-a70b-83d9dce7d0be>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-201404... |
Connection Formulas
$\mathop{R_{D}\/}olimits\!\left(x,y,z\right)$ is symmetric only in $x$ and $y$, but either (nonzero) $x$ or (nonzero) $y$ can be moved to the third position by using
19.21.7 $(x-y)\mathop{R_{D}\/}olimits\!\left(y,z,x\right)+(z-y)\mathop{R_{D}\/}% olimits\!\left(x,y,z\right)=3\!\mathop{R_{F}\/}olimi... | {"url":"http://dlmf.nist.gov/19.21","timestamp":"2014-04-19T14:33:11Z","content_type":null,"content_length":"105405","record_id":"<urn:uuid:c101ea00-243f-484f-a689-2e549744fee4>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00342-ip-10-147-4-33.ec2.internal.warc.gz"} |
Mplus Discussion >> Modeling intecept by T0 measure
Bill Dudley posted on Monday, December 15, 2008 - 11:04 am
I am modeling change over 6 time points with a quadratic model conditioned on type of treatment where treatment is indicated by two dummy codes. Fit is only ok, CFI = .91 and RMSEA = .07. Mod
indicies indicate... | {"url":"http://www.statmodel.com/discussion/messages/14/3814.html?1229637619","timestamp":"2014-04-19T05:44:18Z","content_type":null,"content_length":"20629","record_id":"<urn:uuid:78093135-ce44-4816-949f-815ea66f780d>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00099-ip-10-147-4-3... |
How dare you NOT use fraction manipulatives in 4th grade?
As the fourth grade math year runs to it end, consider this:
Were fractions at least a quarter to a third of the math you covered during the year?
Did you know that fractions: equivalence, like denominators and mixed numbers are one of 3 focus standards in the n... | {"url":"http://offthehypotenuse.blogspot.com/2011/05/how-dare-you-not-use-fraction.html","timestamp":"2014-04-21T05:21:04Z","content_type":null,"content_length":"90140","record_id":"<urn:uuid:f1c6bd9c-eab5-4abe-9596-b1d2ee2ea43f>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00393-ip... |
converting decimal to binary value using recursion in java
07-24-2009, 10:25 AM
converting decimal to binary value using recursion in java
i am trying to make a recursive method that take a decimal number and convert it into its binary number. i think there will be two base cases that remainder is one or zero .can... | {"url":"http://www.java-forums.org/new-java/20072-converting-decimal-binary-value-using-recursion-java-print.html","timestamp":"2014-04-21T15:17:36Z","content_type":null,"content_length":"6310","record_id":"<urn:uuid:02a02d02-b08c-4226-b830-5cba210ad2d7>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN... |
Measurement Theory
Authors: Nolan L. Aljaddou
This work is an analytic establishment of the proper underlying theoretical foundation of the science of physics, in terms of its most fundamental precept - measurement - in order to formulate the
proper solution to some of its ultimate problems as well as to explain some o... | {"url":"http://vixra.org/abs/1210.0175","timestamp":"2014-04-19T06:51:21Z","content_type":null,"content_length":"9625","record_id":"<urn:uuid:f9f1a370-11db-4d56-8d0f-2d1d8595c209>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00650-ip-10-147-4-33.ec2.internal.warc.gz"} |
Kevin Knight
Research interests include: artificial intelligence, natural language processing, machine translation, machine learning, automata theory, decipherment.
I think our approach to syntax in machine translation is best described in D. Barthelme's short story They called for more structure....
I recently said th... | {"url":"http://www.isi.edu/~knight/","timestamp":"2014-04-20T00:37:16Z","content_type":null,"content_length":"35656","record_id":"<urn:uuid:afbc907d-0a05-491a-8745-047d84615568>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00532-ip-10-147-4-33.ec2.internal.warc.gz"} |
Harrison, NY Math Tutor
Find a Harrison, NY Math Tutor
...My primary area of expertise is chemistry. I hold undergraduate degrees in chemistry, biology and education. My graduate degree is also in chemistry, with a concentration in physical
chemistry, and I will complete my doctorate in chemistry in the fall of 201... | {"url":"http://www.purplemath.com/harrison_ny_math_tutors.php","timestamp":"2014-04-18T08:29:46Z","content_type":null,"content_length":"23755","record_id":"<urn:uuid:ff5dd323-b209-43fe-90c1-43f8d9dc02cb>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00487-ip-10-147-4-33.ec2.internal.... |
Excel shortcuts
How To Use A Spreadsheet
Excel® for the Mac and PC-Windows
by John D. Winter
Most good spreadsheets have very similar capabilities, but the syntax of the com... | {"url":"http://www.docstoc.com/docs/125723804/Excel-shortcuts","timestamp":"2014-04-21T09:11:03Z","content_type":null,"content_length":"78514","record_id":"<urn:uuid:b2e010ac-dfcd-4467-8bcc-dbb54add11b9>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00651-ip-10-147-4-33.ec2.internal.... |
Ramanujan's most beautiful identity
G. H. Hardy called the following equation Ramanujan’s “most beautiful identity.” For |q| < 1,
If I understood it, I might say it’s beautiful, but for now I can only say it’s mysterious. Still, I explain what I can.
The function p on the left side is the partition function. For a posi... | {"url":"http://www.johndcook.com/blog/2012/10/27/ramanujans-most-beautiful-identity/","timestamp":"2014-04-20T03:11:41Z","content_type":null,"content_length":"33513","record_id":"<urn:uuid:28d02103-ef93-4bbc-8f01-42b9ea9ba085>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00290-ip-10-... |
Rectangle is Inscribed (Did I do it right?)
March 28th 2010, 11:41 AM #1
Rectangle is Inscribed (Did I do it right?)
Hi I am working on this Optimization Question but like usual, I am never sure if I am doing it right.
The question is:
A rectangle is inscribed in a semi circle of radius 25cm. Find the large... | {"url":"http://mathhelpforum.com/pre-calculus/136097-rectangle-inscribed-did-i-do-right.html","timestamp":"2014-04-19T07:14:48Z","content_type":null,"content_length":"41142","record_id":"<urn:uuid:98292803-1106-45cd-b5fb-68282bc9dba2>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-004... |
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why heat capacity integrals required for accurate enthalpy mea... | {"url":"http://openstudy.com/updates/50c33a09e4b0c673d53d7a1e","timestamp":"2014-04-19T15:25:08Z","content_type":null,"content_length":"35620","record_id":"<urn:uuid:51429490-a365-4043-819b-1685ef624810>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00105-ip-10-147-4-33.ec2.internal.w... |
problems on sufficiency, completeness and ancillarity
October 9th 2007, 12:52 PM
dave chen
problems on sufficiency, completeness and ancillarity
Let, X_1, X_2...X_N. be i.i.d from the uniform distribution on (0,1), and let M=max{X_1, X_2….X_N}, show that X_1/M and M are independent
I know probably I need to sho... | {"url":"http://mathhelpforum.com/advanced-statistics/20261-problems-sufficiency-completeness-ancillarity-print.html","timestamp":"2014-04-18T19:17:01Z","content_type":null,"content_length":"5204","record_id":"<urn:uuid:c60ca3c2-af37-46f0-ab48-50082dbc71af>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MA... |
Automatic resize of Math formulas
Currently OOo does not seem to offer any off-the-shelf solution for automatically changing the size of all Math formulas in a document or a selection. This would be a pretty useful tool, in my
While waiting for a cleaner and brighter solution, a macro could be operated to this goal, ac... | {"url":"https://forum.openoffice.org/en/forum/viewtopic.php?f=45&t=5579","timestamp":"2014-04-19T17:46:28Z","content_type":null,"content_length":"34305","record_id":"<urn:uuid:7916d488-4fff-4cda-a1b8-c5065aba0ae1>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00656-ip-10-147-4-33.ec2.... |
Super Pokeno Bonus
Contributed by Jason Berger
This game requires:
• a standard 52-card deck of cards, two 6-sided dice
• a set of Pokeno boards
• a supply of chips or counters
• pen and paper, to record the players' point scores.
Pokeno sets normally come with 12 boards, each printed with a 5x5 array of playin... | {"url":"http://www.pagat.com/invented/dice-pokeno.html","timestamp":"2014-04-17T10:11:28Z","content_type":null,"content_length":"8800","record_id":"<urn:uuid:547d4e62-6943-40a2-ad7f-501bc5c2fd3f>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00532-ip-10-147-4-33.ec2.internal.warc.gz"... |
Enumeration of groups of order 720
Posted by: Alexandre Borovik | October 6, 2010
Enumeration of groups of order 720
I discovered this quotation in some research policy document:
One of the first areas of pure mathematics to be computerised was group theory, as predicted in1945 by Alan Turing who wrote of his desig... | {"url":"http://micromath.wordpress.com/2010/10/06/enumeration-of-groups-of-order-720/?like=1&source=post_flair&_wpnonce=ad7ead3064","timestamp":"2014-04-21T02:09:00Z","content_type":null,"content_length":"54384","record_id":"<urn:uuid:b024123a-3e0e-4a4c-bc7e-8846edb37a66>","cc-path":"CC-MAIN-2014-15/segments/1398223206... |
Algebra II - Math Learning Guides
Rational Functions
Sometimes counting on all your fingers just won't cut it. Figuring out arithmetic calculations on your smartphone won't do the trick, either. When you've had it with figuring out simple stuff, like
slicing and dicing a pizza into enough pieces to feed your army of de... | {"url":"http://www.shmoop.com/rational-functions/","timestamp":"2014-04-19T22:12:44Z","content_type":null,"content_length":"27445","record_id":"<urn:uuid:fa802382-a775-4400-9ca5-34c8e829567d>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00623-ip-10-147-4-33.ec2.internal.warc.gz"} |
Luigi C. Berselli
Luigi C. Berselli received a degree in mathematics from the Scuola Normale Superiore and the University of Pisa in 1995 and the Ph.D. degree in mathematics from the University of Pisa in 2000. He
joined the Department of Applied Mathematics of the Faculty of Engineering of the University of Pisa in 20... | {"url":"http://www.hindawi.com/76954206/","timestamp":"2014-04-17T05:18:08Z","content_type":null,"content_length":"8970","record_id":"<urn:uuid:52f5450e-360a-4e43-866d-293c4f365e46>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00512-ip-10-147-4-33.ec2.internal.warc.gz"} |
Help with an economics question?
September 5th 2011, 08:52 PM #1
Aug 2011
Help with an economics question?
Hi there,
I missed my last Microeconomics class due to travel plans and have no idea how to set up this problem. Could you possibly help me get started on this or send me an explanation of a similar
... | {"url":"http://mathhelpforum.com/business-math/187363-help-economics-question.html","timestamp":"2014-04-16T16:49:48Z","content_type":null,"content_length":"36304","record_id":"<urn:uuid:fd4e4db4-2b53-40ac-a5e2-eda411cded8c>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00462-ip-10-1... |
Explicit metrics
up vote 39 down vote favorite
Every surface admits metrics of constant curvature, but there is usually a disconnect between these metrics, the shapes of ordinary objects, and typical mathematical drawings of surfaces.
Can anyone give an explicit and intuitively meaningful formulas for negatively cu... | {"url":"https://mathoverflow.net/questions/39791/explicit-metrics","timestamp":"2014-04-16T13:58:00Z","content_type":null,"content_length":"79267","record_id":"<urn:uuid:1d1a2070-1c88-4e51-af03-30b28dcf81ea>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00112-ip-10-147-4-33.ec2.inter... |
AW: st: AW: AW: Something wrong with the -count- option in the -egen-?
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AW: st: AW: AW: Something wrong with the -count- option in the -egen-?
From "Martin Weiss" <martin.weiss1@gmx.de>
To <statalist@hsphsun2.harvard.edu>
Subject AW: st: ... | {"url":"http://www.stata.com/statalist/archive/2009-08/msg00597.html","timestamp":"2014-04-20T14:09:26Z","content_type":null,"content_length":"11203","record_id":"<urn:uuid:8245f3b9-89a4-42cf-bcce-27340f57c345>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00382-ip-10-147-4-33.ec2.in... |
1. Precisely
Below are a number of statements:
1. Precisely one of these statements is untrue.
2. Precisely two of these statements are untrue. 3. Precisely three of these statements are untrue. 4. Precisely four of these statements are untrue. 5. Precisely five of these statements are untrue.
6. Precisely six of thes... | {"url":"http://www.globalguideline.com/interview_questions/Answer.php?a=Below_are_a_number_of_statements_examin_these&page=11","timestamp":"2014-04-18T16:15:51Z","content_type":null,"content_length":"25438","record_id":"<urn:uuid:2c24fcc9-eba4-42ae-9968-c9dac2213a4e>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.1... |
A gas which obeys the gas laws and the gas equation PV = nRT strictly at all temperatures and pressures is said to be an ideal gas. The molecules of ideal gases are assumed to be volume less points with no attractive forces between one another. But no real gas strictly obeys the gas equation at all temperatures and pre... | {"url":"http://www.askiitians.com/iit-jee-states-of-matter/deviation-from-ideal-gas-behavior/","timestamp":"2014-04-19T04:29:49Z","content_type":null,"content_length":"157717","record_id":"<urn:uuid:98e27fd2-0e70-425d-a3b9-4651788d10f9>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-0... |
Summary: HOMEWORK 2, MAT 568, FALL 2010
Due: Thursday, Oct 28.
1. Let (M, g) be a Riemannian manifold and f : M M a diffeomor-
phism. Let fg be the Levi-Civita connection for the metric fg and g
the Levi-Civita connection for the metric g. Prove that
= f g
X Y = g
From this, deduce that the (3, 1) Riemann curvature ten... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/025/1321289.html","timestamp":"2014-04-17T13:07:27Z","content_type":null,"content_length":"7541","record_id":"<urn:uuid:6da8eb91-5871-4b05-8e58-858554739050>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00642-ip-10-147-... |
the first resource for mathematics
Geometric numerical integration. Structure-preserving algorithms for ordinary differential equations. 2nd ed.
(English) Zbl 1094.65125
Springer Series in Computational Mathematics 31. Berlin: Springer (ISBN 3-540-30663-3/hbk). xvii, 644 p. EUR 84.95 (2006).
[For the 1st edition (2002)... | {"url":"http://zbmath.org/?q=an:1094.65125&format=complete","timestamp":"2014-04-19T19:48:07Z","content_type":null,"content_length":"24671","record_id":"<urn:uuid:7523a872-6518-472b-bc9b-9b5b2b2c2b55>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00268-ip-10-147-4-33.ec2.internal.warc... |
Braingle: 'Dots on a Line' Brain Teaser
Dots on a Line
Math brain teasers require computations to solve.
Puzzle ID: #1172
Category: Math
Submitted By: Ichabod Clay
How many points can you place on a single line?
Show Answer
What Next?
contagion Even if it were a finite length line the answer would... | {"url":"http://www.braingle.com/brainteasers/teaser.php?id=1172&op=0&comm=1","timestamp":"2014-04-20T00:47:18Z","content_type":null,"content_length":"33619","record_id":"<urn:uuid:650537c4-4b72-4265-b1a3-2ef28ffcaaa2>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00500-ip-10-147-4-33.... |
Logistic Regression
Video - How To Do Logistic Regression in Excel
Simple Explanation of How Logistic Regression Analysis Is Performed
Logistic regression is normally used to calculate the probability of an event occurring. Logistic regression analysis is performed by fitting data to a logit regression function logisti... | {"url":"http://www.excelmasterseries.com/Excel_Statistical_Master/Excel-Logistic-Regression.php","timestamp":"2014-04-21T07:08:51Z","content_type":null,"content_length":"39197","record_id":"<urn:uuid:357fef3f-f19c-4442-ab89-06f517c610cc>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-... |
Vol. 130, No. 1, 2005 · Contents
Neil A. Watson:
A Nevanlinna theorem for superharmonic functions on Dirichlet regular Greenian sets
Anna Andruch-Sobilo, Malgorzata Migda:
On the oscillation of solutions of third order linear difference equations of neutral type
Gary Chartrand, Donald W. VanderJagt, Ping Zhang:
Homog... | {"url":"http://www.emis.de/journals/MB/130.1/index.html","timestamp":"2014-04-19T22:27:40Z","content_type":null,"content_length":"2565","record_id":"<urn:uuid:f783e0fb-df02-4954-a717-7f8878de0c56>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00254-ip-10-147-4-33.ec2.internal.warc.gz... |
Is this true?
April 22nd 2010, 05:47 PM #1
Junior Member
Apr 2009
Is this true?
$\lim_{x\rightarrow\infty}f(x) = e^{\lim_{x\rightarrow\infty}ln(f(x))}$
I think I've seen or used this before but it might've just been something similar, I don't have my calculus book handy.
If the limit exists, yes. The qu... | {"url":"http://mathhelpforum.com/differential-geometry/140816-true.html","timestamp":"2014-04-19T18:43:41Z","content_type":null,"content_length":"34001","record_id":"<urn:uuid:37497bb4-85c6-4e88-ac94-14b403e974b1>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00454-ip-10-147-4-33.ec2... |
Advogato: Blog for oubiwann
The Lambda Calculus: A Brief History
Over this past weekend I took a lovely journey into the heart of the lambda calculus, and it was quite amazing. My explorations were made within the context of
. Needless to say, this was a romp of pure delight. In fact, it was
much fun and helped to clar... | {"url":"http://www.advogato.org/person/oubiwann/diary/295.html","timestamp":"2014-04-21T12:19:48Z","content_type":null,"content_length":"10559","record_id":"<urn:uuid:7959dc5a-a202-4404-ba41-1c832312c495>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00141-ip-10-147-4-33.ec2.internal... |
Van Nuys Calculus Tutor
Find a Van Nuys Calculus Tutor
Although I enjoyed the challenge of teaching math and physics in several private high schools, I always felt I was at my best in one on one situations, which in a classroom setting are all too
brief. Therefore, once I retired from teaching in Los Angeles in 200... | {"url":"http://www.purplemath.com/van_nuys_ca_calculus_tutors.php","timestamp":"2014-04-19T12:11:13Z","content_type":null,"content_length":"24114","record_id":"<urn:uuid:cadf4efd-84f3-4666-a53d-ce382a39e218>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00141-ip-10-147-4-33.ec2.inter... |
Topological Quantum Field Theories”, Publ
Results 1 - 10 of 39
, 2004
"... We describe the basic assumptions and key results of loop quantum gravity, which is a background independent approach to quantum gravity. The emphasis is on the basic physical principles and how
one deduces predictions from them, at a level suit... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=222972","timestamp":"2014-04-17T13:20:35Z","content_type":null,"content_length":"38176","record_id":"<urn:uuid:c245deaa-5f24-47a3-83e1-827015ffe262>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00473-ip-10-147-4-33.ec2.internal.war... |
Another Chicken or Egg: Sequence or Series
up vote 3 down vote favorite
This is a side question which is more motivated by teaching than research.
First, I am trying to convince myself that sequences appear before series (as numerical approximations to "interesting" quantities; on the other hand, decimal expansions -- ... | {"url":"http://mathoverflow.net/questions/105509/another-chicken-or-egg-sequence-or-series/105541","timestamp":"2014-04-19T15:12:55Z","content_type":null,"content_length":"77777","record_id":"<urn:uuid:2324e39f-1942-4277-abd2-35ae46c21ad7>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217... |