content stringlengths 86 994k | meta stringlengths 288 619 |
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River Forest Algebra 2 Tutor
Find a River Forest Algebra 2 Tutor
...I was a French teacher, but I also did official district homebound instruction (for students that cannot attend regular high school for health related reasons) for 2 years as well. I also
tutored officially after school for students on campus, agai... | {"url":"http://www.purplemath.com/river_forest_il_algebra_2_tutors.php","timestamp":"2014-04-21T11:11:09Z","content_type":null,"content_length":"24367","record_id":"<urn:uuid:56010fb4-e659-4eea-b3d7-3b6c2b52ce39>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00064-ip-10-147-4-33.ec2.... |
Mathematical English Usage - a Dictionary
by Jerzy Trzeciak
The following lemma, crucial to Theorem 2, is also implicit in [4].
Knowing this matrix is equivalent to knowing the multiplicities of the l[i].
Essential to the proof a... | {"url":"http://www.emis.de/monographs/Trzeciak/glossae/to.html","timestamp":"2014-04-18T03:33:01Z","content_type":null,"content_length":"1524","record_id":"<urn:uuid:c360a3c9-313b-4ed3-a26f-5c4a207263ef>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00204-ip-10-147-4-33.ec2.internal.... |
To complete the following assignment, go to this weeks Assignment - JustAnswer
Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
Hello! I can help you with this, but for a 2-3 page APA paper on this specific math exercise I would as... | {"url":"http://www.justanswer.com/homework/7tzxe-complete-following-assignment-go-week-s-assignment.html","timestamp":"2014-04-16T10:36:40Z","content_type":null,"content_length":"101773","record_id":"<urn:uuid:f3690eea-3a5a-4f1f-b6aa-b42a84e4bd78>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140... |
Venturi effect
Jeff Reid
Only if the fluid had sufficient velocity before the start of the convergence zone. Think of it as a total energy issue, the fluid's initial state includes kinetic energy, pressure energy,
gravitational potential energy, and temperature. Ignoring gravity and temperature, the pressure can only... | {"url":"http://www.physicsforums.com/showthread.php?t=281932","timestamp":"2014-04-17T09:52:48Z","content_type":null,"content_length":"42189","record_id":"<urn:uuid:159b2d65-7301-4733-ac83-d9c6d74f8bf4>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00129-ip-10-147-4-33.ec2.internal.w... |
Pendulum Problem
1. The problem statement, all variables and given/known data
A gorilla is swinging on vines. Each vine is 30 meters long and the gorilla catches each vine when it is at rest 15 degrees to the left of the (downwards) vertical, swings on it until it stops at an
angle of 15 degrees to the right of vertica... | {"url":"http://www.physicsforums.com/showthread.php?p=4174725","timestamp":"2014-04-19T04:39:06Z","content_type":null,"content_length":"36643","record_id":"<urn:uuid:13385e11-32fd-48c7-9420-1b4226ae7a48>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00504-ip-10-147-4-33.ec2.internal.w... |
st: Testing for effect modification in Stata
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: Te... | {"url":"http://www.stata.com/statalist/archive/2013-03/msg00172.html","timestamp":"2014-04-17T09:49:13Z","content_type":null,"content_length":"10795","record_id":"<urn:uuid:146ec087-bb31-4501-aa99-30316f1d556e>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00079-ip-10-147-4-33.ec2.in... |
December 2012
MYTH 3: Saxon Algebra 2 Does Not Contain Formal Two-Column Proofs.
When you hear someone say that if you use John Saxon's Algebra 2 textbook, you will need a separate geometry book because "There are no two-column proofs in John Saxon's Algebra 2 textbook," they are
telling you that either (1) they have n... | {"url":"http://homeschoolwithsaxon.com/newsletterpage-2012.php","timestamp":"2014-04-21T04:31:45Z","content_type":null,"content_length":"166933","record_id":"<urn:uuid:bac7a854-1608-4fb5-8eee-05c0356f8284>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00577-ip-10-147-4-33.ec2.interna... |
Sorting Techniques Help for Data Structures - Transtutors
Sorting Technique
In data structure the use of sorting technique has been a great help for the programmers. A sorting algorithm helps rearrange the order of elements or inputs of a given list in the desired manner.
The orders in which we can rearrange those elem... | {"url":"http://www.transtutors.com/homework-help/computer-science/data-structures/sorting-techniques/","timestamp":"2014-04-19T19:34:08Z","content_type":null,"content_length":"81056","record_id":"<urn:uuid:3d80103b-a3e0-4be1-a132-a7e603b97fbf>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-2014042303... |
Radiation conditions
From Encyclopedia of Mathematics
Conditions at infinity for the uniqueness of a solution to exterior boundary value problems for equations of elliptic type (cf. Boundary value problem, elliptic equations), these being models of
steady-state oscillations of various physical phenomena. The physical m... | {"url":"http://www.encyclopediaofmath.org/index.php/Radiation_conditions","timestamp":"2014-04-20T03:11:50Z","content_type":null,"content_length":"26514","record_id":"<urn:uuid:4dbe49f7-856d-4c4e-a2b7-f5a18578c07d>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00323-ip-10-147-4-33.ec2... |
Mathematics and Art: Mathematical Visualization in Art and Education
This book must have been a delight to put together. It contains 28 essays by 25 authors from 8 countries, and covers at least 5 disciplines (mathematics and art, of course, but also computer science,
film, and music). The authors themselves are giants... | {"url":"http://www.maa.org/publications/maa-reviews/mathematics-and-art-mathematical-visualization-in-art-and-education?device=mobile","timestamp":"2014-04-18T06:46:32Z","content_type":null,"content_length":"34156","record_id":"<urn:uuid:5e00fa3e-bb90-4c8f-b892-fad4d2655740>","cc-path":"CC-MAIN-2014-15/segments/1398223... |
Math in the Media
February 2000
Wolfram Research won Second Prize at the Breckenridge International Snow Sculpture Competition, held from January 18-23, 2000. Their entry was a model of the Enneper Surface, a minimal surface
with ``tremendous symmetry'' and huge overhangs. More pictures and details at the SnowS... | {"url":"http://cust-serv@ams.org/news/math-in-the-media/mmarc-02-2000-media","timestamp":"2014-04-16T22:44:54Z","content_type":null,"content_length":"15387","record_id":"<urn:uuid:880ba5be-b4b8-4bc8-8963-4fb18155b2f8>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00450-ip-10-147-4-33.... |
A Categorical Manifesto
Results 21 - 30 of 71
- Proc. of SEGRAGRA'95 "Graph Rewriting and Computation", Electronic Notes of TCS , 1995
"... Based on a categorical semantics that has been developed for typed graph grammars we uses colimits (pushouts) to model composition and (reverse) graph grammar morphisms t... | {"url":"http://citeseerx.ist.psu.edu/showciting?doi=10.1.1.13.362&sort=cite&start=20","timestamp":"2014-04-18T22:44:08Z","content_type":null,"content_length":"39443","record_id":"<urn:uuid:365e7202-b848-4d4d-a735-047e2145dc8e>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00058-ip-10-... |
Audio video based fast fixed-point independent vector analysis for multisource separation in a room environment
Fast fixed-point independent vector analysis (FastIVA) is an improved independent vector analysis (IVA) method, which can achieve faster and better separation performance than original IVA. As an
example IVA ... | {"url":"http://asp.eurasipjournals.com/content/2012/1/183","timestamp":"2014-04-16T08:49:29Z","content_type":null,"content_length":"159365","record_id":"<urn:uuid:39d597e7-4bbb-4980-8ec2-0371bc2b0fdc>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00258-ip-10-147-4-33.ec2.internal.warc... |
From New World Encyclopedia
This article is about the geometric shape.
│ Regular Hexahedron │
│ │
│ (Click here for rotating model) │
│ Type │ Platonic solid │
│ Elements │ F = 6, E = 12 ... | {"url":"http://www.newworldencyclopedia.org/entry/Cube","timestamp":"2014-04-19T12:36:57Z","content_type":null,"content_length":"35755","record_id":"<urn:uuid:5857704f-086d-42f7-b255-fda310866373>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00169-ip-10-147-4-33.ec2.internal.warc.gz... |
How to Find Approximate Answers for Numeracy Test Questions
Once in a while, you may get a question on a numeracy test that looks absolutely impossible – a complicated sum with insanely detailed numbers, for example, almost as if it’s designed to make you
panic. Make sure you read the question carefully: almost always,... | {"url":"http://www.dummies.com/how-to/content/how-to-find-approximate-answers-for-numeracy-test-.html","timestamp":"2014-04-16T05:42:48Z","content_type":null,"content_length":"52407","record_id":"<urn:uuid:29abeb0d-c368-4ac2-925f-f28ca53ddb8f>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-201404160... |
n a problem of J.D. Monk
S. Shelah, L. Soukup:
Some remarks on a problem of J.D. Monk
In this paper we give a partial answer for a question of J. D. Monk on the size of independent families in product of interval algebras and for some related questions.
Downloading the paper
gzipped tex file (9480 bytes)
gzipped dvi fi... | {"url":"http://www.renyi.hu/pub/setop/monk.problem.html","timestamp":"2014-04-21T09:37:29Z","content_type":null,"content_length":"983","record_id":"<urn:uuid:adbccd55-ac21-4564-b801-feba7aee197b>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00412-ip-10-147-4-33.ec2.internal.warc.gz"... |
Abstract Algebra/Group Theory/Subgroup
From Wikibooks, open books for an open world
We are about to witness a universal aspect of mathematics. That is, whenever we have any sort of structure, we ask ourselves: does it admit substructures? In the case of groups, the answer is yes, as
we will immediately see.
Definition ... | {"url":"https://en.wikibooks.org/wiki/Abstract_Algebra/Group_Theory/Subgroup","timestamp":"2014-04-18T19:09:14Z","content_type":null,"content_length":"54462","record_id":"<urn:uuid:286caff5-bd44-481a-bad0-b8361e4d868a>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00272-ip-10-147-4-33... |
Re: st: controling x-axis size in graph hbar.
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
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Re: s... | {"url":"http://www.stata.com/statalist/archive/2013-02/msg00855.html","timestamp":"2014-04-16T21:56:45Z","content_type":null,"content_length":"10728","record_id":"<urn:uuid:553bd920-f8b4-4376-b281-128eab7e4df7>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00346-ip-10-147-4-33.ec2.int... |
Show that if a ∈ R, then: sup{r ∈ Q : r < a} = a .
September 30th 2010, 09:14 AM #1
Junior Member
Sep 2010
Show that if a ∈ R, then: sup{r ∈ Q : r < a} = a .
Show that if a ∈ R, then:
sup{r ∈ Q : r < a} = a .
Seems like a very simple question, but the r is throwing me off. Do you prove it the same way a... | {"url":"http://mathhelpforum.com/differential-geometry/157973-show-if-r-then-sup-r-q-r.html","timestamp":"2014-04-17T21:25:29Z","content_type":null,"content_length":"49561","record_id":"<urn:uuid:2a4effa6-366e-42a2-aa9c-a8f5a30e4fe3>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-0063... |
Nanomedicine, Volume I: Basic Capabilities
© 1999 Robert A. Freitas Jr. All Rights Reserved.
Robert A. Freitas Jr., Nanomedicine, Volume I: Basic Capabilities, Landes Bioscience, Georgetown, TX, 1999
9.5.3.3 Buoyant Nanoballoons
Gravity may also be overcome by reducing density relative to the surrounding medium. An obj... | {"url":"http://www.nanomedicine.com/NMI/9.5.3.3.htm","timestamp":"2014-04-21T12:40:59Z","content_type":null,"content_length":"8405","record_id":"<urn:uuid:5fc58930-3a46-4b20-88f8-abb59862a311>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00434-ip-10-147-4-33.ec2.internal.warc.gz"} |
Solving system of equations
February 15th 2010, 08:35 AM
Solving system of equations
Find the general integer solution (x, y, z) to the pair of equations
3x + 4y + 7z = 1
5x + 9y + 2z = 3
Put t = x + y + 2z. Then we have;
3t + y + z = 1
5t + 4y - 8z = 3:
Eliminating y, we get 7t + 12z = 1.
... | {"url":"http://mathhelpforum.com/number-theory/128919-solving-system-equations-print.html","timestamp":"2014-04-21T00:19:23Z","content_type":null,"content_length":"5582","record_id":"<urn:uuid:a62882d5-ce3d-4d5f-93bf-29c251d0e20d>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00335-i... |
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Topic: Help with Algebra
Replies: 2 Last Post: Aug 12, 2009 4:50 AM
Messages: [ Previous | Next ]
Help... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=1971826","timestamp":"2014-04-19T07:51:58Z","content_type":null,"content_length":"18501","record_id":"<urn:uuid:cb1d2be9-fe40-4feb-bd16-ebb003ff3a08>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00442-ip-10-147-4-33.ec2.internal.w... |
symeteries of shapes
November 7th 2010, 03:06 AM
symeteries of shapes
how can i go about finding the symetries of these shapes:
by symmetry i mean both rotational and reflectional:
square rectangle:
i get 8 symmetries: reflections in the two diagonals, the horizontal and the vertical, and 4 rotations ab... | {"url":"http://mathhelpforum.com/advanced-math-topics/162377-symeteries-shapes-print.html","timestamp":"2014-04-21T06:40:14Z","content_type":null,"content_length":"4419","record_id":"<urn:uuid:fb935f13-ed30-4cdb-bce8-db69b3b892c9>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00545-i... |
Differential Equation Problem in Graphs
February 11th 2010, 05:19 PM #1
Junior Member
Oct 2008
Differential Equation Problem in Graphs
The problem is this:
The graph of a function f passes through the two points p0 = (0, 1) and p1 = (1, 0). For every point P = (x, y) on the graph, the curve lies above the c... | {"url":"http://mathhelpforum.com/differential-equations/128439-differential-equation-problem-graphs.html","timestamp":"2014-04-20T16:12:23Z","content_type":null,"content_length":"29916","record_id":"<urn:uuid:40864d20-a55e-4380-bdf2-f1fbf5bfd150>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-201404... |
Most Aerodynamic Shape
If you search the internet for the most aerodynamic shape, you will find a couple pages saying it's a teardrop. This seems pretty reasonable. It's about the shape of a wing, although wings aren't
designed only for minimal drag.
But nothing really authoritative. No indication that any college kid ... | {"url":"http://www.eternalmachinery.com/mostaerodynamic/","timestamp":"2014-04-18T14:12:12Z","content_type":null,"content_length":"7958","record_id":"<urn:uuid:99af2466-b66c-4e98-af6b-79b2c42bed6c>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00135-ip-10-147-4-33.ec2.internal.warc.gz... |
Re: Bafflers?
I am not getting that b?a is at 2.92 is less than at b/a at 0.32.... But also 2.92 is not a maximum value either.
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=232597","timestamp":"2014-04-20T06:19:42Z","content_type":null,"content_length":"45037","record_id":"<urn:uuid:f12e9fc6-ff33-4567-b1b5-d528380f2a53>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00183-ip-10-147-4-33.ec2.internal... |
Of Continuous Flight Auger
<< Previous Contents Next >>
Geotechnical Engineering Circular (GEC) No. 8
Design And Construction Of Continuous Flight Auger Piles
April 2007
Chapter 5: Evaluation Of Static Capacity Of Continuous Flight Augered Piles
5.1 Introduction
In many respects, the static capacity of a well-constru... | {"url":"http://www.fhwa.dot.gov/engineering/geotech/pubs/gec8/05.cfm","timestamp":"2014-04-19T22:39:05Z","content_type":null,"content_length":"197499","record_id":"<urn:uuid:0a67bf0b-489b-462e-ba2e-717f5babbf2b>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00544-ip-10-147-4-33.ec2.in... |
NSF to bestow Waterman Award to UCLA's 'Mozart of Math'
Public release date: 9-Apr-2008
[ | E-mail ]
Contact: Lisa-Joy Zgorski
National Science Foundation
NSF to bestow Waterman Award to UCLA's 'Mozart of Math'
Terence Tao, 32, will receive $500K to further world-class research in mathematics
The National Science Fou... | {"url":"http://www.eurekalert.org/pub_releases/2008-04/nsf-ntb040908.php","timestamp":"2014-04-20T11:03:58Z","content_type":null,"content_length":"11172","record_id":"<urn:uuid:13b68759-da17-4661-a347-f6c8456f7b21>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00351-ip-10-147-4-33.ec... |
Can someone explain to me how this could possibly make sense? (self.math)
submitted ago by
sorry, this has been archived and can no longer be voted on
The harmonic series diverges
i.e. 1+1/2+1/3+...= infinity
But Zeta(2) is finite
i.e. 1 + (1/2)^2 + (1/3)^2 + ... = pi^2 /6
This means that if you were to draw a series o... | {"url":"http://www.reddit.com/r/math/comments/1banad/can_someone_explain_to_me_how_this_could_possibly/","timestamp":"2014-04-21T10:18:47Z","content_type":null,"content_length":"67813","record_id":"<urn:uuid:f0520e62-7da0-46df-b70f-eb932893c9a8>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-2014041... |
Re: Bafflers?
The method you may have used ( solving an equation ) does not always work.
In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
Re: Baff... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=17470&p=24","timestamp":"2014-04-19T09:45:23Z","content_type":null,"content_length":"42463","record_id":"<urn:uuid:0cc63a8f-1499-44f1-af0b-0250815b02ca>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-MAIN-20140416005217-00093-ip-10-147-4-33.ec2.inter... |
basic vectors help
June 7th 2012, 11:55 AM #1
Jun 2012
basic vectors help
Hi there,
I'm stuck on the above question (part b). The part i'm actually stuck on is adding vector components (I think this is what it's called)
ABCD is a rectangle. I have the coordinates of A (4, -2, 3), B (2, 0, -1) and ... | {"url":"http://mathhelpforum.com/geometry/199769-basic-vectors-help.html","timestamp":"2014-04-17T11:34:29Z","content_type":null,"content_length":"46742","record_id":"<urn:uuid:8a4e4bf3-e47e-448e-91df-f83838b8d9f6>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00200-ip-10-147-4-33.ec... |
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PLEASE HELP: Trevor is a salesperson who earns a weekly salary... | {"url":"http://openstudy.com/updates/505f517ae4b0583d5cd1f88a","timestamp":"2014-04-20T18:48:50Z","content_type":null,"content_length":"110678","record_id":"<urn:uuid:9ccead88-ae14-4fb8-9f2a-90074d606ca9>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00036-ip-10-147-4-33.ec2.internal.... |
What percent is the same as three eighths?
Hi Katelin,
I'm guessing you what percent is the same as three eighths? To do this you multiply ^3/[8] by 100. This gives you ^300/[8] and when you do the division I think you will find that it is 37 and ^1/[2]
Hope this helps, | {"url":"http://mathcentral.uregina.ca/QQ/database/QQ.09.02/katelin1.html","timestamp":"2014-04-17T00:48:11Z","content_type":null,"content_length":"2753","record_id":"<urn:uuid:9b02c6a3-e50a-4fa1-99ad-519620b30ee2>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00191-ip-10-147-4-33.ec2.... |
Camp Meeker Math Tutors
I have taught a variety of math subjects for about 15 years including Algebra I and Algebra II, Geometry, and Precalculus. I am also an English teacher and have taught writing, grammar, and
literature at both the high school level and the college level. I enjoy using humor to try and help st... | {"url":"http://www.algebrahelp.com/Camp_Meeker_math_tutors.jsp","timestamp":"2014-04-21T15:15:34Z","content_type":null,"content_length":"24915","record_id":"<urn:uuid:5e3a6676-eb61-47b0-9cea-8adb089e3826>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00572-ip-10-147-4-33.ec2.internal... |
Converting Grams to Cubic Centimeters
Date: 03/27/2002 at 01:28:20
From: Denise
Subject: Conversions
How do you convert grams to cubic centimeters, I don't know where to
Date: 03/27/2002 at 09:16:19
From: Doctor Rick
Subject: Re: Conversions
Hi, Denise.
You can't convert grams to cubic centimeters. Conversions go betwe... | {"url":"http://mathforum.org/library/drmath/view/58484.html","timestamp":"2014-04-21T15:08:08Z","content_type":null,"content_length":"6492","record_id":"<urn:uuid:b86552b4-ccb7-4a9b-aad5-b95fc638c99e>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00242-ip-10-147-4-33.ec2.internal.war... |
a blog about marine biology, ecology, and a little helping of statistics
As part of the OpenPub project, we’re soliciting folk to send us videos about their experience with the scholarly publication process. We want to use these to try and crowdfund the development of
OpenPub – our preprint server with robust tools for... | {"url":"http://www.imachordata.com/page/5/","timestamp":"2014-04-16T13:05:30Z","content_type":null,"content_length":"63113","record_id":"<urn:uuid:94e8fa18-217e-4c00-a109-64829298e421>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00293-ip-10-147-4-33.ec2.internal.warc.gz"} |
Total # Posts: 292
A Ferris wheel 28.0m in diameter rotates once every 21.0s. What is the ratio of a person's apparent weight to her real weight at the top? What is the ratio of a person's apparent weight to her real
weight at the bottom?
Graph the line containing the given pair of points and find the slope (1,0) , (-5... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Confused&page=3","timestamp":"2014-04-16T05:05:39Z","content_type":null,"content_length":"29676","record_id":"<urn:uuid:9caa8245-9f4f-42d4-bd28-dbfc308cc503>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00069-ip-10-147-4-33... |
Lateral Area of Oblique Cones
Date: 05/27/98 at 11:31:31
From: Chris Elbert
Subject: Lateral area of oblique cones
A colleague of mine asked if it was possible to find a formula for the
lateral/surface areas of oblique cylinders and cones. I was able to
derive a formula for oblique cylinders rather easily, but the obli... | {"url":"http://mathforum.org/library/drmath/view/55017.html","timestamp":"2014-04-19T14:58:45Z","content_type":null,"content_length":"9365","record_id":"<urn:uuid:cf8a23e9-b6b1-46b3-a10a-6d634abeda2c>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00265-ip-10-147-4-33.ec2.internal.warc... |
change in
I am trying to determine how this can be done. I want to quickly format my data using a macro. Previously I have done it manually and it has just been taking too long.
I've put together a sample spreadsheet below of my data. On one tab I have the raw data that I receive, and on the second tab I have what I w... | {"url":"http://www.knowexcel.com/view/1439860-insert-rows-before-after-each-change-in-data.html","timestamp":"2014-04-16T21:53:30Z","content_type":null,"content_length":"66570","record_id":"<urn:uuid:22fa38f1-4221-4ad6-9ade-4474773bb7a0>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-0... |
High Quality Telephoto Converter Lenses
Other High Quality Telephoto Converter Lenses
This page briefly discusses some high quality telephoto converter lenses: Canon TL-55 1.4X, Olympus TCON-14B 1.45X, Minolta ACT-100 1.5X, Nikon TC-E15ED 1.5X... | {"url":"http://www.cs.mtu.edu/~shene/DigiCam/User-Guide/FZ-30/Converters/Lenses/Telephoto.html","timestamp":"2014-04-17T18:30:31Z","content_type":null,"content_length":"29804","record_id":"<urn:uuid:0cd704d7-fe11-41dc-89b0-f12ea24293d9>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-0... |
Identification of Optimal Path in Power System Network Using Bellman Ford Algorithm
Modelling and Simulation in Engineering
Volume 2012 (2012), Article ID 913485, 6 pages
Research Article
Identification of Optimal Path in Power System Network Using Bellman Ford Algorithm
^1Department of Electrical & Electronics, St. Jo... | {"url":"http://www.hindawi.com/journals/mse/2012/913485/","timestamp":"2014-04-17T19:19:34Z","content_type":null,"content_length":"48587","record_id":"<urn:uuid:1b4d9e98-4406-441c-a2da-3242400c6da3>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00284-ip-10-147-4-33.ec2.internal.warc.... |
Trig question help (Determining length)
November 13th 2009, 10:04 AM #1
Oct 2009
Trig question help (Determining length)
can someone please help me out.... I have a question and yes it's for homework but I have no idea on how to even begin it.... To me it looks like they already gave the answer or something but... | {"url":"http://mathhelpforum.com/trigonometry/114334-trig-question-help-determining-length.html","timestamp":"2014-04-16T04:30:42Z","content_type":null,"content_length":"42283","record_id":"<urn:uuid:10809886-ff51-43fc-898c-3d9b6b0ba03b>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-0... |
Special & General Relativity Questions and Answers
If gravity travels at the speed of light, why don't the equations used in celestial mechanics include time delays?
The standard equations do not worry about this propagation delay effect of gravity because for most ephimerides calculations they are to small to make a d... | {"url":"http://einstein.stanford.edu/content/relativity/a10662.html","timestamp":"2014-04-17T10:04:12Z","content_type":null,"content_length":"6776","record_id":"<urn:uuid:7b0edd99-eb17-4086-be7b-6f2b4bc7686f>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00035-ip-10-147-4-33.ec2.inte... |
Example of unit testing R code with testthat
Here’s a little example of using Hadley Wickham’s testthat package for unit testing R code. You can read more about testthat here.
The function below computes the real roots of a quadratic. All that really matters for our purposes is that the function can return 0, 1, or 2 n... | {"url":"http://architects.dzone.com/articles/example-unit-testing-r-code","timestamp":"2014-04-20T06:09:06Z","content_type":null,"content_length":"65810","record_id":"<urn:uuid:ab90aed7-cc1f-4c32-b573-c6346df8167e>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00036-ip-10-147-4-33.ec... |
st: re: data creation for hazard regression
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
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st: re:... | {"url":"http://www.stata.com/statalist/archive/2012-06/msg00454.html","timestamp":"2014-04-21T12:28:55Z","content_type":null,"content_length":"9160","record_id":"<urn:uuid:56492002-de2b-4be0-a58d-5068aa2bd293>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00188-ip-10-147-4-33.ec2.int... |
Dijkstra algorithm
04-28-2004 #1
Dijkstra algorithm
I found some material about Dijkstra algorithm and studying it.
I manage to make something that is working,but still have one serious problem.
This code that I found and modified works for finding minimal cost, but how can I determinate route which provide... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/52321-dijkstra-algorithm.html","timestamp":"2014-04-17T22:01:02Z","content_type":null,"content_length":"62972","record_id":"<urn:uuid:1ec1163a-6cba-46bb-9a8e-70a7b68ec2e3>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00065... |
Extension : Self-Similarity
7.7: Extension : Self-Similarity
Created by: CK-12
Learning Objectives
• Understand basic fractals.
Self-Similar: When one part of an object can be enlarged (or shrunk) to look like the whole object.
To explore self-similarity, we will go through some examples. Typically, each step of repe... | {"url":"http://www.ck12.org/book/Basic-Geometry/r1/section/7.7/","timestamp":"2014-04-20T13:59:18Z","content_type":null,"content_length":"108400","record_id":"<urn:uuid:48487271-3402-4835-941d-256cfed5dbf0>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00601-ip-10-147-4-33.ec2.intern... |
Physics Forums - View Single Post - Is the probability zero?
But that's basic algebra!
Indeed, the cost of including infinity in a number system is that certain basic expressions must remain undefined, when they include infinity. But so what? They're still defined as usual for every
finite number, and the expressions ... | {"url":"http://www.physicsforums.com/showpost.php?p=2073358&postcount=60","timestamp":"2014-04-18T08:21:21Z","content_type":null,"content_length":"7889","record_id":"<urn:uuid:4e9d4242-4d7c-4177-b5db-faa209e97b0f>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00276-ip-10-147-4-33.ec2... |
Touring China and Thailand
Date: 5/30/96 at 1:49:34
From: Eric Liu
Subject: How long is the tour?
Hi! This is Cristian. I have two math questions:
1. A tour to China is twice as long as a tour to Thailand. If both
tours last 5 weeks and 1 day altogether, how long is the tour to
2. The total of the ages of Janet... | {"url":"http://mathforum.org/library/drmath/view/59197.html","timestamp":"2014-04-19T17:35:02Z","content_type":null,"content_length":"6632","record_id":"<urn:uuid:a17ea307-a566-4574-b190-2447c2d175fe>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00116-ip-10-147-4-33.ec2.internal.war... |
Vladimir Turaev
Vladimir Turaev
Vladimir Turaev is a mathematician of Russian origin, who has made fundamental contributions to Quantum Field Theory, low dimensional topology, knot theory, and their interactions with mathematical
physics and algebra.
He is currently based at Indiana University (Home page which is not v... | {"url":"http://ncatlab.org/nlab/show/Vladimir+Turaev","timestamp":"2014-04-20T03:17:12Z","content_type":null,"content_length":"13006","record_id":"<urn:uuid:fc50c04a-e723-44c9-8794-24de9c0b72c9>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00543-ip-10-147-4-33.ec2.internal.warc.gz"} |
Fundamentals of Differential Equations bound with IDE CD (Saleable Package)
ISBN: 9780321410481 | 0321410483
Edition: 7th
Format: Hardcover w/CD
Publisher: Addison Wesley
Pub. Date: 1/1/2008
Why Rent from Knetbooks?
Because Knetbooks knows college students. Our rental program is designed to save you time and money. Whe... | {"url":"http://www.knetbooks.com/fundamentals-differential-equations-bound/bk/9780321410481","timestamp":"2014-04-18T15:51:19Z","content_type":null,"content_length":"30112","record_id":"<urn:uuid:b6a4dccb-5e08-4ffc-a123-2fe3ce37872a>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00606... |
Tracer: Taming Anomalous Events with CRFID Tags for Trajectory Management
International Journal of Distributed Sensor Networks
Volume 2013 (2013), Article ID 148353, 12 pages
Research Article
Tracer: Taming Anomalous Events with CRFID Tags for Trajectory Management
^1School of Electronic and Information Engineering, Xi... | {"url":"http://www.hindawi.com/journals/ijdsn/2013/148353/","timestamp":"2014-04-18T19:19:23Z","content_type":null,"content_length":"209019","record_id":"<urn:uuid:4bdb1c13-8127-4561-84d7-4bc823070df6>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00352-ip-10-147-4-33.ec2.internal.war... |
Why does -22 / 10 return -3?
It’s primarily driven by the desire that i%j have the same sign as j. If you want that, and also want:
i == (i/j)*j + (i%j)
then integer division has to return the floor. C also requires that identity to hold, and then compilers that truncate i/j need to make i%j have the same sign as i.
Th... | {"url":"http://effbot.org/pyfaq/why-does-22-10-return-3.htm","timestamp":"2014-04-17T15:27:39Z","content_type":null,"content_length":"2138","record_id":"<urn:uuid:bc3013e5-7d6d-4498-92d6-66355efd84fc>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00513-ip-10-147-4-33.ec2.internal.warc... |
Show that function is a pre-metric
April 1st 2010, 02:32 PM
Show that function is a pre-metric
Let # : PxP->R defined as #((x1,y1),(x2,y2))=SquareRoot of : (1/16(x2-x1)^2+1/9(y2-y1)^2.
Show that # is a premetric but you dont have to check the triangle inequality.
April 1st 2010, 02:43 PM
I for one, connot ... | {"url":"http://mathhelpforum.com/differential-geometry/136887-show-function-pre-metric-print.html","timestamp":"2014-04-18T05:37:01Z","content_type":null,"content_length":"9008","record_id":"<urn:uuid:abd78219-f464-45e5-93a5-7d0e7ab12a08>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212... |
Electrician’s Helper will take the hassle out of looking up electrical codes and doing complex calculations for installations.
With Electrician’s Helper you can...
● Calculate voltage, current and power in 3 phase delta and wye circuits.
● Find the ampacity of a conductor as per the NEC and CEC tables.
● Calculate the ... | {"url":"http://www.carry-onsoftware.com/page2/page2.html","timestamp":"2014-04-18T18:20:41Z","content_type":null,"content_length":"10559","record_id":"<urn:uuid:7f38c64c-5c40-4c90-bd32-a04dee1243a8>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00094-ip-10-147-4-33.ec2.internal.warc.g... |
General Departmental Seminar Series
Estimation of the Effects on Survival of Treatment Sequences for Recurrent Diseases
Xuelin Huang, PhD,
Department of Biostatistics and Applied Mathematics,
MD Anderson Cancer Center
Friday, September 10, 2004, 12-1 p.m.
G5/113 Clinical Sciences Center, 600 Highland Ave.
Many diseases... | {"url":"http://www.biostat.wisc.edu/Seminars/SeminarAbstracts2004-2005/dept091004.htm","timestamp":"2014-04-19T09:52:43Z","content_type":null,"content_length":"17652","record_id":"<urn:uuid:ee81c2b3-05f9-47d5-b418-261feda5df81>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00383-ip-1... |
Standard Normal Distribution Problem...
February 28th 2010, 01:46 PM #1
Hi all,
I have a problem that I can't get my head around - maybe one of you bright sparks can help me out!? The question goes:
"A hard drive has a lifetime which is Normally distributed with a mean of 30,000 hours and a standard deviati... | {"url":"http://mathhelpforum.com/statistics/131272-standard-normal-distribution-problem.html","timestamp":"2014-04-18T18:12:09Z","content_type":null,"content_length":"35663","record_id":"<urn:uuid:e646824c-9fda-403b-bff5-d8087da547b2>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-0012... |
proof of Stewart
proof of Stewart's theorem
proof of Stewart’s theorem
Let $\theta$ be the angle $\angle AXB$.
Cosines law on $\triangle AXB$ says $c^{2}=m^{2}+p^{2}-2pm\cos\theta$ and thus
Using cosines law on $\triangle AXC$ and noting that $\psi=\angle AXC=180^{\circ}-\theta$ and thus $\cos\theta=-\cos\psi$ we get
F... | {"url":"http://planetmath.org/ProofOfStewartsTheorem","timestamp":"2014-04-16T10:22:05Z","content_type":null,"content_length":"72714","record_id":"<urn:uuid:f5c5c958-5936-4a2b-9229-52b544b1e076>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00454-ip-10-147-4-33.ec2.internal.warc.gz"} |
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In this problem set, learners will calculate the parts-per-thousand measure for different scenarios, including ocean salinity as depicted in the image included. Answer key is provided. This is part
of Earth Math: A Brief Mathematical ... | {"url":"http://nasawavelength.org/resource-search?facetSort=1&topicsSubjects=Mathematics%3ANumber+and+operations&learningTime=10+to+30+minutes&resourceType=Instructional+materials%3AProblem+set","timestamp":"2014-04-20T22:54:16Z","content_type":null,"content_length":"54176","record_id":"<urn:uuid:4cc81574-a4c7-4f03-a42... |
Scientific Notation to standard decimal
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Scientific Notation to standard decimal
I'm usin... | {"url":"http://www.codingforums.com/javascript-programming/262552-scientific-notation-standard-decimal.html","timestamp":"2014-04-16T04:42:27Z","content_type":null,"content_length":"83307","record_id":"<urn:uuid:ea0aea93-ca11-4e9f-b32b-c0f16abf838e>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-201... |
intnum bug
Paul Van Wamelen on Mon, 14 Feb 2000 21:55:34 -0600 (CST)
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Dear Pari developers,
I've been looking into Ilya's
bug. (it makes the stack overflow). There are several ways the problem
could be fixed, but looking at the code (and the... | {"url":"http://pari.math.u-bordeaux.fr/archives/pari-dev-0002/msg00003.html","timestamp":"2014-04-17T04:00:43Z","content_type":null,"content_length":"10483","record_id":"<urn:uuid:8bcc108e-4570-41fc-ac42-da454cf682ac>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00029-ip-10-147-4-33... |
Summary: CLASSIFYING REPRESENTATIONS BY WAY OF GRASSMANNIANS
Birge Huisgen-Zimmermann
Dedicated to the memory of Sheila Brenner
Abstract. Let be a finite dimensional algebra over an algebraically closed field. Criteria
are given which characterize existence of a fine or coarse moduli space classifying, up to
isomorphis... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/417/1177234.html","timestamp":"2014-04-18T23:41:28Z","content_type":null,"content_length":"8325","record_id":"<urn:uuid:75363875-6e29-4328-acba-acdd017d5bf2>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00626-ip-10-147-4... |
What Is the Formula for Calculating the Net Income Component Percentage?
Original post by Sue-Lynn Carty of Demand Media
Financial analysts calculate the net income component percentage when completing a vertical analysis of a company's income statement. Doing so allows analysts to compare the company's sales, costs
an... | {"url":"http://wiki.fool.com/What_Is_the_Formula_for_Calculating_the_Net_Income_Component_Percentage%3F","timestamp":"2014-04-19T22:09:32Z","content_type":null,"content_length":"48155","record_id":"<urn:uuid:0f963f64-90c2-4ec9-8f19-2d044eaa38ea>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-2014041... |
Measurement Lesson Plans
Full Measurement Curriculum
- Beginner to Advanced Skills
- 743 Printable Pages
View It All Now...
Measurement Lesson Plans
Measurement Worksheet Maker Measurement Worksheets
Measurement Workbook Operations with Units of Measure
Measurement Teaching Theme Reading Tools of Measureme... | {"url":"http://www.teach-nology.com/teachers/lesson_plans/math/measurement/","timestamp":"2014-04-20T18:45:35Z","content_type":null,"content_length":"17875","record_id":"<urn:uuid:f645a547-4195-4c7c-916f-c2b303131b64>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00014-ip-10-147-4-33... |
Statistics for Criminal Justice and Criminology, Third Edition
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Search by ISBN number for the best match. Zero-in on the exact digital course materials you need. Enter your ISBNs below.... | {"url":"http://www.coursesmart.com/0135018064/?a=1773944","timestamp":"2014-04-17T10:00:16Z","content_type":null,"content_length":"96063","record_id":"<urn:uuid:8e1638f8-0b6f-4697-aa4e-28bb45f487bf>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00275-ip-10-147-4-33.ec2.internal.warc.... |
Coplay Algebra 1 Tutor
...Nowadays tutors will tell you they know all the tricks and shortcuts. But really, there are no tricks. No shortcuts.
34 Subjects: including algebra 1, English, writing, physics
...While my degree is in Biology, I also have experience in Mathematics. I am a very patient person, and I lo... | {"url":"http://www.purplemath.com/Coplay_algebra_1_tutors.php","timestamp":"2014-04-20T19:32:01Z","content_type":null,"content_length":"23426","record_id":"<urn:uuid:20e06855-518e-44bf-a123-4ea019563b40>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00267-ip-10-147-4-33.ec2.internal.... |
Narberth Algebra 2 Tutor
...I am a patient and knowledgeable tutor for high-school and college level students in math and science. Each student starts out in a different place and has unique needs and strengths. Science
and math courses can be overwhelming and I will help you build the knowledge base to make them m... | {"url":"http://www.purplemath.com/Narberth_algebra_2_tutors.php","timestamp":"2014-04-21T07:49:18Z","content_type":null,"content_length":"24066","record_id":"<urn:uuid:e75f34d4-02d4-472d-8189-8988f4c06f96>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00438-ip-10-147-4-33.ec2.internal... |
Measuring Omega - A. Dekel et al.
3.4. Local Group Dynamics
The mixed-boundary problem of a cosmological gravitating system is solved for the trajectories of galaxies in the Local Group. It is done using the least-action principle, under the assumption that
the mass is concentrated around the galaxies (i.e., strict no ... | {"url":"http://ned.ipac.caltech.edu/level5/Dekel3/Dek3_4.html","timestamp":"2014-04-21T04:38:14Z","content_type":null,"content_length":"2976","record_id":"<urn:uuid:4c1c5370-8198-4d83-91b8-65c7d978eef1>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00214-ip-10-147-4-33.ec2.internal.wa... |
Wolfram Demonstrations Project
Asymmetric Heavy Top
A top is a rigid body moving with one fixed point. It is classified as symmetric when the moments of inertia with respect to the and axes are equal, which produces periodic motion. In the case of an
asymmetric top, the motion becomes chaotic. This Demonstration plots ... | {"url":"http://demonstrations.wolfram.com/AsymmetricHeavyTop/","timestamp":"2014-04-17T18:25:42Z","content_type":null,"content_length":"46289","record_id":"<urn:uuid:9ebd5203-32be-403f-9946-054acb27dee6>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00138-ip-10-147-4-33.ec2.internal.... |
On the Division of Space
1. This problem is solved in foam, and the solution is interestingly seen in the multitude of film-enclosed cells obtained by blowing air through a tube into the middle of a soap-solution in a large
open vessel. I have been led to it by endeavours to understand, and to illustrate, Green's theor... | {"url":"http://zapatopi.net/kelvin/papers/on_the_division_of_space.html","timestamp":"2014-04-19T04:18:53Z","content_type":null,"content_length":"35492","record_id":"<urn:uuid:54801f9d-337f-4330-b0df-1d12bb7cfbdc>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00042-ip-10-147-4-33.ec2.... |
D. J. Bernstein
Discrete logarithms
Cube-root discrete-logarithm algorithms for secure groups
[cuberoot] 22pp. (PDF) Daniel J. Bernstein and Tanja Lange. Computing small discrete logarithms faster. Document ID: b83446575069e4e1d5517415fa8a2421. URL: http://cr.yp.to/papers.html#cuberoot. Date:
2012.09.19. Supersedes: (P... | {"url":"http://cr.yp.to/dlog/cuberoot.html","timestamp":"2014-04-19T22:07:02Z","content_type":null,"content_length":"1328","record_id":"<urn:uuid:c27993d1-aca8-42ce-bd8e-461556b008ef>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00494-ip-10-147-4-33.ec2.internal.warc.gz"} |
1. The evaluation process for promotion and tenure in university mathematics departments should be revised, where needed, to provide a fair assessment of collaborative and/or interdisciplinary
research. Furthermore, students and young faculty should be encouraged to seek research opportunities in these areas, rathe... | {"url":"http://www.nap.edu/openbook.php?record_id=5847&page=26","timestamp":"2014-04-21T15:48:45Z","content_type":null,"content_length":"35617","record_id":"<urn:uuid:62968a93-e40a-49a6-bcf5-492dae43338a>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00230-ip-10-147-4-33.ec2.internal... |
Modelview matrix -- which multiplies which? [Archive] - OpenGL Discussion and Help Forums
View Full Version : Modelview matrix -- which multiplies which?
Thanks Abdallah. Your explanation helps. And thank you for the help you've given me in this thread (you too, BionicBytes!)
Powered by vBulletin® Version 4.2.2 Copyri... | {"url":"http://www.opengl.org/discussion_boards/archive/index.php/t-167026.html","timestamp":"2014-04-16T10:29:49Z","content_type":null,"content_length":"14547","record_id":"<urn:uuid:6d020db2-395b-4cf1-b117-d5dcd067746a>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00481-ip-10-147-... |
petsc-3.4.4 2014-03-13
Obtain the Schur complement from eliminating part of the matrix in another part.
#include "petscksp.h"
PetscErrorCode MatGetSchurComplement(Mat mat,IS isrow0,IS iscol0,IS isrow1,IS iscol1,MatReuse mreuse,Mat *newmat,MatReuse preuse,Mat *newpmat)
Collective on Mat
Input Parameters
mat - Matri... | {"url":"http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/KSP/MatGetSchurComplement.html","timestamp":"2014-04-19T14:36:49Z","content_type":null,"content_length":"4098","record_id":"<urn:uuid:20b675ec-cf95-4045-a68b-85bdfa0260d4>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217... |
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Math Forum Discussions - Re: Some important demonstrations on negative numbers
Date: Nov 27, 2012 5:51 PM
Author: Joe Niederberger
Subject: Re: Some important demonstrations on negative numbers
>Again, there is another layer below all that. We call that layer "mathematics".
Thank you Mr. Hansen. By the way, there be tu... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=7929012","timestamp":"2014-04-21T13:21:33Z","content_type":null,"content_length":"4205","record_id":"<urn:uuid:044bb0b4-afc0-48fd-9e56-8b5876683317>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00470-ip-10-147-4-33.ec2.interna... |
Chaos at Maryland
The idea that many simple nonlinear deterministic systems can behave in an apparently unpredictable and chaotic manner was first noticed by the great French mathematician Henri Poincaré. Other early
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quadratic equation by completing the square. check both roots ... | {"url":"http://openstudy.com/updates/4fd6a71fe4b04bec7f17c12d","timestamp":"2014-04-19T19:40:53Z","content_type":null,"content_length":"51742","record_id":"<urn:uuid:5eb6883e-f9ff-4cb8-898e-fc02ad6f1d65>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00264-ip-10-147-4-33.ec2.internal.w... |
Truth Tables Confuse Me
Think of it like this.
If it walks like a duck,
talks like a duck, it's a duck.
Rebecca walks like a duck, and does not talk like a duck. So, she is not a duck. Because we have said walk
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The LL_ARC_DISTANCE function returns a two-element vector containing the longitude and latitude [lon, lat] of a point a given arc distance (-p £ Arc_Dist £ p), and azimuth ( Az ), from a specified
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Boundary Value Problems for Degenerate Elliptic Equations
Thursday, May 13
Boundary Value Problems for Degenerate Elliptic Equations
(Invited Minisymposium)
10:45 AM-12:45 PM
Room: Atlanta 3
Degenerate elliptic equations arise in a number of continuum problems. Perhaps the best known is the porous medium equation, repr... | {"url":"http://www.siam.org/meetings/an99/ms12.htm","timestamp":"2014-04-16T07:14:23Z","content_type":null,"content_length":"4220","record_id":"<urn:uuid:833b4dfe-2f57-40d3-82e5-67eea5a0d12c>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00316-ip-10-147-4-33.ec2.internal.warc.gz"} |
IntroductionDynamic modelNeighbors’ observationAdapting mechanismRelated WorkDescription of A-MBLAssumptionA-MBLKey IssuesDynamic ModelSquare uniform distributionCircle uniform distributionNormal distributionNeighbors’ ObservationSelf-Adapting MechanismEvaluationDynamic ModelNeighbors’ ObservationSA-MBLConclusionsRefer... | {"url":"http://www.mdpi.com/1424-8220/9/8/6150/xml","timestamp":"2014-04-16T07:22:12Z","content_type":null,"content_length":"103829","record_id":"<urn:uuid:64035be4-9601-42a0-b94a-75d3b53171ec>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00166-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Physics Forums - View Single Post - Scalar equations, should be EASY but this has been bothering me for years..
matt grime
Why is it not what you're looking for? It is exactly what you asked for. The difference is that in your graphic you've plotted P on the vertical (y) axis, and V on the x axis, so the equation yo... | {"url":"http://www.physicsforums.com/showpost.php?p=1769958&postcount=10","timestamp":"2014-04-18T18:23:44Z","content_type":null,"content_length":"7912","record_id":"<urn:uuid:124fd66d-a0e7-4a72-ac79-0ed90c3d7be8>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00482-ip-10-147-4-33.ec2.... |
Events in a row within some arbitrary n.
June 9th 2011, 08:28 PM
Events in a row within some arbitrary n.
Okay, so say for example, at a football (soccer) game, the chance that someone walking through the turnstiles is an away fan, is 0.1 and 0.9 that they are a supporter of the home team.
Now I observe 100 peo... | {"url":"http://mathhelpforum.com/statistics/182744-events-row-within-some-arbitrary-n-print.html","timestamp":"2014-04-19T02:47:41Z","content_type":null,"content_length":"9428","record_id":"<urn:uuid:17a96c5d-4b7d-493b-8159-c6c9ba97b251>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-0... |
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Use elimination to solve the system of equations. Enter your a... | {"url":"http://openstudy.com/updates/518136cfe4b0aaab28b7ab65","timestamp":"2014-04-18T14:07:12Z","content_type":null,"content_length":"39716","record_id":"<urn:uuid:14618a79-e275-4947-99a5-c8e344003d81>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00655-ip-10-147-4-33.ec2.internal.... |
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Can somebody just check me? For the function f(x) = (3 – 4x)²,... | {"url":"http://openstudy.com/updates/50fdb19ee4b0426c636783a2","timestamp":"2014-04-20T00:40:21Z","content_type":null,"content_length":"161467","record_id":"<urn:uuid:14d6101a-db0b-4e43-bea4-bda8261c6238>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00089-ip-10-147-4-33.ec2.internal.... |
Suggested Activities
To carry out the suggested activities, each student needs a copy of the section How to Run GSP File along with the GSP file Spirals.gsp. After successfully entering the decimal and rational
approximations of various irrational numbers (the value of n), students should be able to conclude that ratio... | {"url":"http://www.maa.org/external_archive/joma/Volume8/Dogan/Activity.html","timestamp":"2014-04-18T07:38:15Z","content_type":null,"content_length":"5643","record_id":"<urn:uuid:3a2288bf-63d9-4685-991a-45f3706a5b62>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00530-ip-10-147-4-33... |
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Who could help me to understand the behavior of Python in this... | {"url":"http://openstudy.com/updates/50a8fda1e4b082f0b85343d9","timestamp":"2014-04-19T12:48:54Z","content_type":null,"content_length":"33237","record_id":"<urn:uuid:943f2517-1955-41c2-b60a-9745bffb366e>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00212-ip-10-147-4-33.ec2.internal.... |
the first resource for mathematics
th-order linear differential equations with deviating argument.
(English) Zbl 0939.34062
The authors investigate oscillatory properties of solutions to the $n$th-order linear differential equation
${u}^{\left(n\right)}\left(t\right)+p\left(t\right)u\left(\tau \left(t\right)\right)=0,\... | {"url":"http://zbmath.org/?q=an:0939.34062","timestamp":"2014-04-21T07:18:16Z","content_type":null,"content_length":"23596","record_id":"<urn:uuid:c0a66ea0-4ec7-4951-8567-422c836d88b4>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00582-ip-10-147-4-33.ec2.internal.warc.gz"} |
Re: st: adding to X to make ln(X) nonmissing [was BTSCS and Non-linear M
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Re: st: adding to X to make ln(X) nonmissing [was BTSCS and Non-linear MLE programming]
From aslihan arslan <aslihanarslan@yahoo.com>
To statalist@hsphsun2.harvard.... | {"url":"http://www.stata.com/statalist/archive/2007-02/msg00037.html","timestamp":"2014-04-19T09:53:21Z","content_type":null,"content_length":"13409","record_id":"<urn:uuid:2d2e5adf-4a80-4239-8709-7866d26092a1>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00185-ip-10-147-4-33.ec2.in... |
Plotting ordiellipse function from vegan package onto NMDS plot created in ggplot2
up vote 5 down vote favorite
Instead of the normal plot function I am using ggplot2 to create NMDS plots. I would like to display groups in the NMDS plot using the function ordiellipse() from the vegan package.
Example data:
# calculate ... | {"url":"http://stackoverflow.com/questions/13794419/plotting-ordiellipse-function-from-vegan-package-onto-nmds-plot-created-in-ggplo","timestamp":"2014-04-18T03:45:54Z","content_type":null,"content_length":"71858","record_id":"<urn:uuid:12fe2974-0e41-4b38-9993-41767fe47171>","cc-path":"CC-MAIN-2014-15/segments/13976095... |
Mplus Discussion >> Latent class as a predictor variable
Latent class as a predictor variable
Sarah Lowe posted on Wednesday, September 04, 2013 - 3:50 pm
I'm running Mplus 7.1, and am trying to use a latent class as a predictor of a DV, controlling for other IVs -- is this possible?
[I read the Mplus Web Note 15 ... | {"url":"http://www.statmodel.com/cgi-bin/discus/discus.cgi?pg=prev&topic=13&page=14637","timestamp":"2014-04-19T22:11:51Z","content_type":null,"content_length":"25002","record_id":"<urn:uuid:c6a5619b-4fa1-4a75-82ed-8c7a91ad7bae>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00290-ip-1... |
initial value problem
November 9th 2008, 06:43 PM #1
Nov 2006
initial value problem
I'm in a numerical analysis class and I'm trying to approximate an initial value problem. I get the approximation using Forward Euler and other methods, but I'm not sure what the true answer is.
I haven't done ODE's in a whi... | {"url":"http://mathhelpforum.com/calculus/58638-initial-value-problem.html","timestamp":"2014-04-17T02:57:51Z","content_type":null,"content_length":"34799","record_id":"<urn:uuid:784d833f-dcf5-43eb-897f-b359e4d4752c>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00260-ip-10-147-4-33.... |
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Matches for:
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MathGroup Archive: November 1990 [00027]
[Date Index] [Thread Index] [Author Index]
Re: (1) Symbolic complex algebra in mathematica
• To: mathgroup at yoda.ncsa.uiuc.edu
• Subject: Re: (1) Symbolic complex algebra in mathematica
• From:... | {"url":"http://forums.wolfram.com/mathgroup/archive/1990/Nov/msg00027.html","timestamp":"2014-04-16T22:23:15Z","content_type":null,"content_length":"41052","record_id":"<urn:uuid:dc99357c-5f23-4cfe-8169-d456ae7fbb71>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00243-ip-10-147-4-33.... |
FOM: miniaturization
Jan Mycielski jmyciel at euclid.Colorado.EDU
Wed Sep 15 18:38:37 EDT 1999
Dear Steve,
I have interpolated my answers (as JM) within your letter below
and erazed very little since all that you wrote is pertinent to my
question concerning the significance of Friedman's miniaturizations of
var... | {"url":"http://www.cs.nyu.edu/pipermail/fom/1999-September/003377.html","timestamp":"2014-04-16T13:40:50Z","content_type":null,"content_length":"6918","record_id":"<urn:uuid:93b84c1e-1032-406b-a124-acdac674db5f>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00320-ip-10-147-4-33.ec2.i... |