content stringlengths 86 994k | meta stringlengths 288 619 |
|---|---|
pairwiseTestInt {pairwiseCI}
Internal functions for pairwiseTest
Only for internal use by pairwiseTest. Two different functions for data representable as a two numeric vectors (pairwiseTestCont) and data representable as matrix with two columns (pairwiseTestProp)
as created can be done with a formula like cbind(success... | {"url":"http://www.inside-r.org/packages/cran/pairwiseCI/docs/pairwiseTestInt","timestamp":"2014-04-20T23:36:46Z","content_type":null,"content_length":"14827","record_id":"<urn:uuid:da15a541-2170-4f65-9180-d7ac554f1f17>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00333-ip-10-147-4-... |
Retracted Mathematics Papers
up vote 7 down vote favorite
Can anyone cite an example of a mathematics paper that has been retracted?
It is said that on the order of 100,000 new theorems enter the mathematics literature every year. For a number of reasons including hyper-specialization and demands on referee resources i... | {"url":"http://mathoverflow.net/questions/119254/retracted-mathematics-papers?answertab=votes","timestamp":"2014-04-16T20:05:46Z","content_type":null,"content_length":"67704","record_id":"<urn:uuid:1b7f5de9-944f-411a-987b-0fb0f1f7a7c5>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00... |
Choice Making
Recent Homework Questions About Healthy Choice Making
Post a New Question | Current Questions
English - check my answer, please.
There is no passive in here. Lulu did the breaking of the leash. (active) The shrub did the catching ... (active) ~~~~~~~~ It's also not a run-on because of "and" in there. It's... | {"url":"http://www.jiskha.com/health/choice_making/?page=5","timestamp":"2014-04-18T06:55:25Z","content_type":null,"content_length":"41065","record_id":"<urn:uuid:a937c45c-fa34-49a4-b2fd-f8b3886213d5>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00657-ip-10-147-4-33.ec2.internal.war... |
PageRank for Ranking College Basketball
Something I have been working on lately, after obtaining a large database of NCAA college basketball games, has been ranking teams algorithmically. One such ranking method that I recently implemented
is PageRank, Google's method for ranking webpages.
The PageRank algorithm itself... | {"url":"http://www.ohscope.com/2010/12/13/pagerank-for-college-basketball/","timestamp":"2014-04-21T14:58:47Z","content_type":null,"content_length":"13144","record_id":"<urn:uuid:dd3e84c4-cc2c-41b0-a81b-169e80145557>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-00310-ip-10-147-4-33.... |
n't the earliest sunset
Why aren't the earliest sunset and latest sunrise on the same day as the winter solstice?
The shortest day of the year is the day of the winter solstice, usually December 21. It seems reasonable that the latest sunrise and earliest sunset would both occur on the shortest day. But it's not
so; t... | {"url":"http://www.larry.denenberg.com/earliest-sunset.html","timestamp":"2014-04-16T07:18:37Z","content_type":null,"content_length":"15798","record_id":"<urn:uuid:b50d8211-8360-48ed-bed0-00cb6b822950>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00561-ip-10-147-4-33.ec2.internal.wa... |
What is the volume of Earth?
Asked by: Dallas
The earth is approximately a sphere (actually it is sphere slightly flattened at the poles). Its volume can be calculated if you know its radius. Use the equation for the volume of a sphere which is
V = 4/3 ^3
^6 m). Its volume is then:
(4/3) x 3.14 x 6400000^3 m^3
This com... | {"url":"http://www.physlink.com/Education/AskExperts/ae419.cfm","timestamp":"2014-04-18T11:16:01Z","content_type":null,"content_length":"11824","record_id":"<urn:uuid:a8d9a494-c77b-4024-b62f-94f477d39525>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00548-ip-10-147-4-33.ec2.internal... |
Avon, MA Geometry Tutor
Find an Avon, MA Geometry Tutor
...Students should do the same to help them through the learning process. I've helped teacher candidates prepare for the Massachusetts Tests for Education Licensure--the MTEL--in Biology,
Chemistry, General Science, and Physics. I've also worked with new teach... | {"url":"http://www.purplemath.com/Avon_MA_geometry_tutors.php","timestamp":"2014-04-16T22:40:59Z","content_type":null,"content_length":"24142","record_id":"<urn:uuid:c8ab236e-27b7-494e-921b-4bcf2b0bcee4>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00164-ip-10-147-4-33.ec2.internal.w... |
Approximation Algorithms for Data Placement in Arbitrary Networks
Approximation Algorithms for Data Placement in Arbitrary Networks (2001)
Download Links
Other Repositories/Bibliography
by Ivan Baev , Rajmohan Rajaraman , Chaitanya Swamy
Venue: in Proceedings of the 12th Annual ACM-SIAM Symposium on Discret... | {"url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.119.7247","timestamp":"2014-04-16T06:11:13Z","content_type":null,"content_length":"36270","record_id":"<urn:uuid:d1b1cf8c-2363-40cd-9f5e-2210f198d730>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00090-ip-10-147-4-33.ec... |
List Challenges
How many have you read?
How many have you read?
How many have you visited?
How many did you have?
How many have you visited?
How many of these simple life experiences have you been lucky enough to enjoy?
How many have you seen?
How many of Empire's 50 Best films of 2013 have you watched?
How many have y... | {"url":"http://www.listchallenges.com/","timestamp":"2014-04-16T13:11:52Z","content_type":null,"content_length":"166858","record_id":"<urn:uuid:4186e95e-f0e8-4fdd-9cb6-87bc548cf96c>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00326-ip-10-147-4-33.ec2.internal.warc.gz"} |
edHelper.com - High School Geometry - Perpendicular and Parallel Lines
3. Which of the following statements must be true if k[]n?
Option I. m[]7 + m[]10 = 180
Option II. m[]12 = m[]13
Option III. m[]6 = m[]15
Option IV. m[]4 = m[]14
III only
I, II and IV
I only
I and IV only
II and ... | {"url":"http://www.edhelper.com/math/geometry_perpendicular_parallel2.htm","timestamp":"2014-04-20T03:20:52Z","content_type":null,"content_length":"11599","record_id":"<urn:uuid:a8753cbe-367d-440c-9858-15b67794c572>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00612-ip-10-147-4-33.e... |
Factors Affecting Conductivity of Electrolytes
Q. Dear sir,
I would like to know what are the factors affecting the conductivity of electrolytes.
Please do reply,
Nina R - Dubai, UAE
A. Conductivity of electrolytes depends on two things:
- the nature of ions in the solution and
- the type of electrode used for measurin... | {"url":"http://www.finishing.com/100/10.shtml","timestamp":"2014-04-19T11:58:28Z","content_type":null,"content_length":"14223","record_id":"<urn:uuid:93e57093-abec-4a98-aea4-e869cf10c9bd>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00282-ip-10-147-4-33.ec2.internal.warc.gz"} |
Rowan University
Department of Mathematics
Math 01.561 School Mathematics from an Advanced Standpoint
Catalog Description
School Mathematics from an Advanced Stand... | {"url":"http://www.rowan.edu/colleges/csm/departments/math/syllabi/UND.COURSES/SchoolMathematicsfromanAdvancedStandpoint.html","timestamp":"2014-04-16T05:15:24Z","content_type":null,"content_length":"6755","record_id":"<urn:uuid:ba0c51f3-57b8-4e0b-b91b-12b599cffbbc>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15... |
Bounded linear logic: A modular approach to polynomial time computability
Results 1 - 10 of 49
, 1990
"... Linear logic, introduced by Girard, is a refinement of classical logic with a natural, intrinsic accounting of resources. We show that unlike most other propositional (quantifier-free) logics,
full propositional l... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=90072","timestamp":"2014-04-20T22:02:00Z","content_type":null,"content_length":"36760","record_id":"<urn:uuid:ab863061-8c9c-4132-a11a-a17bda6fd1f0>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00029-ip-10-147-4-33.ec2.internal.warc... |
June 26th, 2012, 03:15 AM
can someone help me with this code (it is a calculator with ActionListener):
Code :
else if (src == referenca.buttonPlus)//when someone press button +
num=referenca.getDisplay();//gets the number that someone typed and saves it into variable num
numStringToDouble = Double.p... | {"url":"http://www.javaprogrammingforums.com/%20whats-wrong-my-code/16344-calculator-printingthethread.html","timestamp":"2014-04-18T17:37:20Z","content_type":null,"content_length":"7878","record_id":"<urn:uuid:8e0aec42-e8f0-46c6-9a02-9e6db8a9b654>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-2014... |
Chapter 4
Chapter 4: Bivariate Regression Model
Related links:
This page contains a collection of online java applets written by John Marden (supported by grants from the National Science Foundation and the Sloan Center for Asynchronou... | {"url":"http://www.oswego.edu/~kane/econometrics/chap4.htm","timestamp":"2014-04-16T04:16:38Z","content_type":null,"content_length":"3870","record_id":"<urn:uuid:f4c57db1-39bc-4ec0-9b2e-fd0b25c84ea0>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00318-ip-10-147-4-33.ec2.internal.warc... |
Bulletin - Courses Home
Course ID: MATH 3000. 3 hours.
Course Title: Introduction to Linear Algebra
Course Theory and applications of systems of linear equations, vector spaces, and linear transformations. Fundamental concepts include: linear independence, basis, and dimension;
Description: or... | {"url":"http://bulletin.uga.edu/link.aspx?cid=MATH3000","timestamp":"2014-04-19T04:20:07Z","content_type":null,"content_length":"18117","record_id":"<urn:uuid:845329c0-57cb-41e8-9a3c-02924f0d5cd4>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00179-ip-10-147-4-33.ec2.internal.warc.gz... |
A Guide to the Albert William Tucker Papers,
A Guide to the Albert William Tucker Papers, 1946-1983
Creator Tucker, Albert W. (Albert William), 1905-
Title: Albert William Tucker Papers
Dates: 1946-1983
Abstract Interview with Princeton mathematician Albert W. Tucker from 1979 and 1982 with... | {"url":"http://www.lib.utexas.edu/taro/utcah/00301/00301-P.html","timestamp":"2014-04-20T05:15:20Z","content_type":null,"content_length":"8891","record_id":"<urn:uuid:d5d168e8-ecef-4489-9018-2b3e3c0f087d>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00604-ip-10-147-4-33.ec2.internal... |
Squares and sticks
tivol at tethys.ph.albany.edu tivol at tethys.ph.albany.edu
Wed Jun 15 16:53:25 EST 1994
Dear James,
How long are the sticks? What is the definition of RELATIVE APPARENT
SYNAPOMORPHY? For short sticks (L < 25 cm) the only way three squares can
share a stick is if two of them share a corner ... | {"url":"http://www.bio.net/bionet/mm/bioforum/1994-June/009562.html","timestamp":"2014-04-20T21:21:56Z","content_type":null,"content_length":"3021","record_id":"<urn:uuid:6cbe13be-5536-4974-91ea-38074cf7cc69>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00509-ip-10-147-4-33.ec2.inte... |
Limits in an $(\infty,1)$-category
up vote 8 down vote favorite
In ordinary category theory, the notion of limit in a category $C$ is usually formulated with a category (of indices) $J$ and a functor $F:J\to C$ (a diagram in $C$), and a limit of this diagram is
something satisfying some universal property.
In the conte... | {"url":"http://mathoverflow.net/questions/79542/limits-in-an-infty-1-category","timestamp":"2014-04-16T08:08:03Z","content_type":null,"content_length":"76608","record_id":"<urn:uuid:57818c64-09ca-4644-912c-aafc6acb4860>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00065-ip-10-147-4-... |
Math Forum - Ask Dr. Math Archives: High School Physics/Chemistry
This page:
Dr. Math
See also the
Internet Library:
About Math
basic algebra
linear algebra
linear equations
Complex Numbers
Discrete Math
Fibonacci Sequence/
Golden Ratio
conic sections/
coordinate plane
practical geometry
Negative Numbers
Number Theory
... | {"url":"http://mathforum.org/library/drmath/sets/high_physics_chem.html?start_at=121&num_to_see=40&s_keyid=38312481&f_keyid=38312483","timestamp":"2014-04-21T09:49:57Z","content_type":null,"content_length":"23638","record_id":"<urn:uuid:cc3f88e9-490e-4c23-8a2e-cd1f13fb9984>","cc-path":"CC-MAIN-2014-15/segments/13976095... |
wget output, speed?
wget output, speed?
im looking for a method to graph download speed over time with wget as download tool.
looking closely at wgets output im a bit confused.
in this output:
10650K .......... .......... .......... .......... .......... 97% 11.3M 0s
10700K .......... .......... ...... | {"url":"http://www.linuxforums.org/forum/networking/wget-output-speed-print-195770.html","timestamp":"2014-04-19T05:25:31Z","content_type":null,"content_length":"4726","record_id":"<urn:uuid:f68aa7b5-6b0d-49ed-8896-811ec0fa5027>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00040-ip-... |
Teaching Textbooks Inc Teaching Textbooks: Math 7 Kit (Windows & Macintosh)
Designed specifically for homeschoolers, Teaching Textbooks 7 is designed for independent students, with the "teacher" and "textbook" elements combined. The textbook offers detailed instructions, fun
illustrations, real-world examples, extensiv... | {"url":"http://answers.christianbook.com/answers/2016/product/9950023/teaching-textbooks-inc-teaching-textbooks-math-7-kit-windows-macintosh-questions-answers/questions.htm","timestamp":"2014-04-17T12:54:54Z","content_type":null,"content_length":"72010","record_id":"<urn:uuid:fcbd04b4-6444-4203-baff-5e89c7e9d47a>","cc-... |
Predicting second derivative
November 29th 2007, 05:24 AM
Predicting second derivative
What do I use to figure this out? Not sure what to do with this one either.
Suppose the graph of a function f(x) has something spilled on it, as shown. If we know the function and all of it's derivatives are continuous, is th... | {"url":"http://mathhelpforum.com/calculus/23748-predicting-second-derivative-print.html","timestamp":"2014-04-20T14:01:19Z","content_type":null,"content_length":"9087","record_id":"<urn:uuid:1f33d22f-b8b0-434b-b667-c389f8ed27b3>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00074-ip-... |
Future Value of a Single Amount | Explanation | AccountingCoach
Introduction to Future Value of a Single Amount (FV)
If left undisturbed, a single amount deposited today into your savings account will grow to a larger balance. That future balance is referred to as a future value or FV. Over a long period of time,
the f... | {"url":"http://www.accountingcoach.com/future-value-of-a-single-amount/explanation/1","timestamp":"2014-04-21T09:39:57Z","content_type":null,"content_length":"42645","record_id":"<urn:uuid:bd3f8ac0-a059-4c9b-90c2-b8dd39623322>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00318-ip-10-... |
Find the smallest value of k, when, a) 280k is a perfect square, b) 882k is a cube. - Homework Help - eNotes.com
Find the smallest value of k, when, a) 280k is a perfect square, b) 882k is a cube.
To find k such that 280k is a suare and 882k is a perfect cube.
280k = 8*35k = 2^3*5*7k
280k = 2^3*5*7*k
882k = 2*441k = 2... | {"url":"http://www.enotes.com/homework-help/find-smallest-value-k-when-280k-perfect-square-b-215783","timestamp":"2014-04-24T10:40:58Z","content_type":null,"content_length":"28281","record_id":"<urn:uuid:5b9a5b85-560d-4091-b1f9-91695259547e>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032... |
Are quotients of polynomial rings almost UFDs?
up vote 3 down vote favorite
If K is a field then the polynomial ring K[x[1],..,x[n]] is a UFD. On the other hand, quotients of such a polynomial ring usually don't enjoy unique factorization: consider, for instance, R[x,y]
modulo the ideal (x^2+y^2-1). Then x^2=(1-y)(1+y)... | {"url":"http://mathoverflow.net/questions/5591/are-quotients-of-polynomial-rings-almost-ufds","timestamp":"2014-04-21T01:29:40Z","content_type":null,"content_length":"68713","record_id":"<urn:uuid:49da4323-ee6c-4d82-a4f8-3abe3482d356>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-006... |
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medal to however can help me with 3 questions 1 simplify the r... | {"url":"http://openstudy.com/updates/51277b2ee4b0111cc68f58f8","timestamp":"2014-04-17T15:55:22Z","content_type":null,"content_length":"53865","record_id":"<urn:uuid:652ea1bc-ffd0-42f5-82dd-dd60db200654>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00063-ip-10-147-4-33.ec2.internal.w... |
Going for Water
Going for Water – Session 3
Session 3
PDF • Word
Conduct this session in the classroom.
1. Make sure each student has a calculator, a sticky note, and a copy of the Lab Sheet PDF • Word.
2. Have each student write on the sticky note the number of minutes it took to carry the water 50 yards. Direct al... | {"url":"http://www.doe.virginia.gov/instruction/science/elementary/lessons_bay/lesson_plans/going_water/session3.shtml","timestamp":"2014-04-16T17:12:43Z","content_type":null,"content_length":"21603","record_id":"<urn:uuid:5c61ee11-5a50-437a-9b47-9e92888c7957>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/C... |
Symmetry and Cauchy completion of quantaloid-enriched categories
Hans Heymans and Isar Stubbe
We formulate an elementary condition on an involutive quantaloid $Q$ under which there is a distributive law from the Cauchy completion monad over the symmetrisation comonad on the category of
$Q$-enriched categories. For such... | {"url":"http://www.emis.de/journals/TAC/volumes/25/11/25-11abs.html","timestamp":"2014-04-17T04:21:45Z","content_type":null,"content_length":"2219","record_id":"<urn:uuid:87801e69-3268-4ae8-9d29-43245454c8ac>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00558-ip-10-147-4-33.ec2.inte... |
Kevin Leyton-Brown: Research
My Research
I am enthusiastic about research; it's one of my favourite ways to spend my time. I particularly enjoy trying to frame existing problems in new ways (e.g., more than trying to solve open problems
specified by others), and am most satisfied when a single project can run the whole... | {"url":"http://www.cs.ubc.ca/~kevinlb/research.html","timestamp":"2014-04-17T12:29:00Z","content_type":null,"content_length":"12890","record_id":"<urn:uuid:608b12ab-c97c-4e78-97bc-74acfb83b704>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00003-ip-10-147-4-33.ec2.internal.warc.gz"} |
Probability and statistics
August 12th 2012, 06:09 AM
Probability and statistics
The time X to the first click on Geiger counter has exponential distribution f(x)=e^-x , x>0. The time Y from the first click to the second has the same exponential distribution as X and is
independent of X.
1. write down the j... | {"url":"http://mathhelpforum.com/advanced-statistics/202072-probability-statistics-print.html","timestamp":"2014-04-18T15:00:25Z","content_type":null,"content_length":"5198","record_id":"<urn:uuid:907ea0c1-d729-4a28-965c-1cea069e10de>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-004... |
Reseda SAT Math Tutor
Find a Reseda SAT Math Tutor
...I help my students to properly analyze problems and choose the best method for solving them efficiently and accurately. I can diagnose problem areas quickly and help students get to where they
need to be. By carefully observing how my students solve problems, I ... | {"url":"http://www.purplemath.com/Reseda_SAT_math_tutors.php","timestamp":"2014-04-18T05:52:52Z","content_type":null,"content_length":"23852","record_id":"<urn:uuid:9aede94a-c0da-4145-a676-b62fb34253dc>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00104-ip-10-147-4-33.ec2.internal.wa... |
Advanced Array Imaging for Breast and Prostate Sonography
Abstract: [Abstract from Thesis “Introduction .”] In conventional medical ultrasound such as B -mode imaging , the amplitude of the backscattered ultrasound pulse is used to image tissues along a
fixed beam direction1 . This imaging technique works best in stati... | {"url":"http://repositories.tdl.org/tdl-ir/handle/2152.5/208","timestamp":"2014-04-18T20:49:13Z","content_type":null,"content_length":"16726","record_id":"<urn:uuid:ef556dc7-7d48-4e4e-90f9-09380594ea78>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00498-ip-10-147-4-33.ec2.internal.wa... |
Millennium Prize Problems
Millennium Prize Problems
are seven problems in
Mathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by
mathematical proofs, which are arguments sufficient ... | {"url":"http://www.absoluteastronomy.com/topics/Millennium_Prize_Problems","timestamp":"2014-04-21T09:55:50Z","content_type":null,"content_length":"47581","record_id":"<urn:uuid:d26b476d-4250-4ce7-9ed4-7a6c620da308>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00164-ip-10-147-4-33.ec... |
Dual Degree Master's in Financial Engineering and Mathematics
Dual Degree Master's in Financial Engineering and Mathematics
Overview and Requirements
Students enrolled in the MSFE program may apply to the MSFE/Masters in Math Dual degree program. A qualified candidate is one who has taken upper division undergraduate ... | {"url":"http://www.cgu.edu/pages/10536.asp","timestamp":"2014-04-18T05:04:34Z","content_type":null,"content_length":"26767","record_id":"<urn:uuid:1ff4a8b2-a926-403e-b06a-8b2fd2ce7733>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00048-ip-10-147-4-33.ec2.internal.warc.gz"} |
SAS-L archives -- May 2001, week 1 (#345)LISTSERV at the University of Georgia
let me give this a try... I'll start with a situation where you have 'complete separation'....consider the following data set with 6 observations, Y is the response and x is the independent variable
e.g. exposure level.... Obs y x 1 1 15 2 1... | {"url":"http://listserv.uga.edu/cgi-bin/wa?A2=ind0105a&L=sas-l&D=0&P=37985&F=P","timestamp":"2014-04-18T15:42:05Z","content_type":null,"content_length":"12032","record_id":"<urn:uuid:ef79571e-3b68-4474-b934-3a4c10743b4f>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00092-ip-10-147-4... |
Automorphism groups of Klein surfaces without involutions
Bujalance, E. and Etayo Gordejuela, J. Javier and Gamboa Mutuberria, José Manuel (1986) Automorphism groups of Klein surfaces without involutions. In Contribuciones matemáticas: libro-homenaje al
profesor D. Francisco Botella Raduán. Universidad Complutense de M... | {"url":"http://eprints.ucm.es/15754/","timestamp":"2014-04-17T15:44:07Z","content_type":null,"content_length":"24077","record_id":"<urn:uuid:a2c73a30-5683-4a56-8937-f7195d69538a>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00411-ip-10-147-4-33.ec2.internal.warc.gz"} |
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Please help: Find all solutions to the equation. sin^2(x) + si... | {"url":"http://openstudy.com/updates/51c381b9e4b055e613b87f9d","timestamp":"2014-04-18T23:43:50Z","content_type":null,"content_length":"44394","record_id":"<urn:uuid:fd08ba15-0f4b-4caa-b916-c8f84120f74a>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00471-ip-10-147-4-33.ec2.internal.w... |
Set precision gives a zero after the decimal before the alloted digits
up vote 2 down vote favorite
When I try and round digits using setprecision(2) in C++, numbers like "0.093" re returned- THREE, not two digits after the decimal! I cannot figure out why this is. I've included my very rudimentary
code below, in case ... | {"url":"http://stackoverflow.com/questions/14469323/set-precision-gives-a-zero-after-the-decimal-before-the-alloted-digits/14469458","timestamp":"2014-04-19T00:18:47Z","content_type":null,"content_length":"70527","record_id":"<urn:uuid:7b75475c-cf0c-4951-ae00-3d3ca133bc28>","cc-path":"CC-MAIN-2014-15/segments/139760953... |
Professor James Harold Davenport
Departments: Computer Science and Mathematical Sciences
Job Title: Hebron & Medlock Professor of Information Technology and (until 2005) University Director of Information Technology
Images: Davenport in the robes of a Cambridge PhD, wearing the Bronze Medal of the University of Helsink... | {"url":"http://people.bath.ac.uk/masjhd/","timestamp":"2014-04-16T11:35:28Z","content_type":null,"content_length":"13231","record_id":"<urn:uuid:5906ca73-98c8-44f4-8ac4-ef0e22d4b7bb>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00118-ip-10-147-4-33.ec2.internal.warc.gz"} |
Alternate Interior Angles
When two lines are crossed by another line (called the Transversal):
The pairs of angles on opposite sides of the transversal but inside the two lines are called Alternate Interior Angles.
In this example, these are Alternate Interior Angles:
• c and f are Alternate Interior Angles
• d and... | {"url":"http://www.mathsisfun.com/geometry/alternate-interior-angles.html","timestamp":"2014-04-20T08:13:24Z","content_type":null,"content_length":"7133","record_id":"<urn:uuid:d305efca-b8fa-4521-8a32-980ff115d0d2>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00010-ip-10-147-4-33.ec2... |
help with limits...and secant lines
January 28th 2010, 12:43 PM #1
Junior Member
Jan 2010
help with limits...and secant lines
Use a table of values to estimate the value of the limit. If you have a graphing device, use it to confirm your result graphically.
When I graph this, as it is going to 1 it looks li... | {"url":"http://mathhelpforum.com/pre-calculus/126000-help-limits-secant-lines.html","timestamp":"2014-04-16T08:58:11Z","content_type":null,"content_length":"49593","record_id":"<urn:uuid:eb70b017-2be7-4d76-b8fe-360539470976>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00572-ip-10-1... |
Is there an obvious reason why p-localization of spectra is a finite localization?
up vote 5 down vote favorite
Is there an obvious reason why $p$-localization of spectra is a "finite" localization in the sense of Haynes Miller? In other words, is there an obvious reason why the localizing subcategory (of the
stable ho... | {"url":"http://mathoverflow.net/questions/101557/is-there-an-obvious-reason-why-p-localization-of-spectra-is-a-finite-localizatio","timestamp":"2014-04-19T20:13:57Z","content_type":null,"content_length":"53818","record_id":"<urn:uuid:70979471-d7bc-4f71-bfaa-020d503770d5>","cc-path":"CC-MAIN-2014-15/segments/13976095373... |
Risk – Wiley FinCAD Webinar
This post is an edited version of my responses in a Webinar panel-discussion organized by Wiley-Finance and FinCAD. The freely available Webcast is linked in the post, and contains responses from the
other participants — Paul Wilmott and Espen Huag. An expanded version of this post may later... | {"url":"http://www.thulasidas.com/2011-10/risk-wiley-fincad-webinar.htm","timestamp":"2014-04-16T21:51:32Z","content_type":null,"content_length":"177835","record_id":"<urn:uuid:47427894-52c8-4f2a-b110-9d689468bc12>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00045-ip-10-147-4-33.ec... |
Flux Density (Jy) to Luminosity when wavelength is involved
I think my problem may be a little trivial however I have been stuck on it for quite some time. I have plots of flux density (Jy) versus wavelength in order to look at a particular forbidden line. I
want to find the luminosity of the line, however as I am deal... | {"url":"http://www.physicsforums.com/showthread.php?p=4179684","timestamp":"2014-04-18T03:06:38Z","content_type":null,"content_length":"33461","record_id":"<urn:uuid:04906315-0380-4552-94f4-54c5307ae5b6>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00611-ip-10-147-4-33.ec2.internal.w... |
spoke length for idiots?
10-29-12, 06:39 PM #1
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spoke length for idiots?
Hi Everyone, I am trying to figure out what length of spoke I need for a 126 spaced hi flange record hub laced to a mavic reflex 700 c front is 100 spacing mavic reflex 700 c bo... | {"url":"http://www.bikeforums.net/bicycle-mechanics/855110-spoke-length-idiots.html","timestamp":"2014-04-16T16:42:33Z","content_type":null,"content_length":"135957","record_id":"<urn:uuid:998ed4c4-e912-4803-9aa1-e1cc62fd2c93>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00653-ip-10... |
Word Problem
February 2nd 2008, 08:38 PM
Word Problem
A point D on Denmark's largest island is 2.4 miles from the nearest point S on the coast of Sweden (assume the coast is straight, which is nearly the case). A person in a motorboat travels
straight from D to a point on the beach x km from S and then travels ... | {"url":"http://mathhelpforum.com/pre-calculus/27322-word-problem-print.html","timestamp":"2014-04-19T13:53:35Z","content_type":null,"content_length":"5980","record_id":"<urn:uuid:c922390f-f83c-4154-b276-6b0228cd9fb6>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00488-ip-10-147-4-33.... |
Point-Set Topology
April 20th 2010, 07:22 AM #1
Point-Set Topology
Bruno's posts got me in the mood (hint hint) for this.
Let $\mathbb{R}^{\mathbb{R}}=\left\{f\mid f:\mathbb{R}\to\mathbb{R}\right\}$. Is it possible to define a topology on $\mathcal{P}\left(\mathbb{R}^{\mathbb{R}}\right)$ which turns it into a
... | {"url":"http://mathhelpforum.com/math-challenge-problems/140283-point-set-topology.html","timestamp":"2014-04-17T02:33:43Z","content_type":null,"content_length":"51448","record_id":"<urn:uuid:08dd3b0f-903a-464b-99fe-fd7f15f26b9e>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00550-ip-... |
Basic Mathematics With iLrn Tutorial
ISBN: 9780534998189 | 0534998186
Edition: 6th
Format: Paperback
Publisher: Cengage Learning
Pub. Date: 12/6/2004
Why Rent from Knetbooks?
Because Knetbooks knows college students. Our rental program is designed to save you time and money. Whether you need a textbook for a semester, ... | {"url":"http://www.knetbooks.com/bk-detail?isbn=9780534998189","timestamp":"2014-04-21T10:32:52Z","content_type":null,"content_length":"48794","record_id":"<urn:uuid:a3136abc-a599-4f4d-a3f5-dee429b9029c>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00081-ip-10-147-4-33.ec2.internal.... |
Best-Selling Author Commends RW Investment Strategies' Approach
Andrew Hallam
, author of
Millionaire Teacher: The Nine Rules of Wealth You Should Have Learned in School
, says "
If the average American Fund salesperson saw what Wasilewski charges, they would hide their pink heads under the covers of shame
." Nobody ca... | {"url":"http://rwinvesting.blogspot.com/2012/02/best-selling-author-commends-rw.html","timestamp":"2014-04-16T10:09:40Z","content_type":null,"content_length":"150603","record_id":"<urn:uuid:a229706e-b943-4b0d-8431-9df7305729fd>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00333-ip-1... |
Why can I not get this matrix to make any sense?
September 15th 2012, 01:38 PM #1
Oct 2011
Why can I not get this matrix to make any sense?
I am trying to solve this differential equation system:
$\begin{cases}x'_1=x_3 \\ x'_2=2x_1-x_3 \\ x'_3=-x_1 \end{cases}$
I'm trying to write this into a matrix in ... | {"url":"http://mathhelpforum.com/advanced-algebra/203507-why-can-i-not-get-matrix-make-any-sense.html","timestamp":"2014-04-16T05:36:29Z","content_type":null,"content_length":"44611","record_id":"<urn:uuid:80c3cb5c-a790-40f3-a198-d29719505aa9>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-201404160... |
the first resource for mathematics
The Kronecker product operations in the real linear matrix analytic setting are developed. More versatile operations are proposed that still possess benefits of the usual Kronecker product.
Particular attention is paid to the square matrix case motivated by applications to preconditio... | {"url":"http://zbmath.org/?q=an:1104.15021","timestamp":"2014-04-20T09:07:23Z","content_type":null,"content_length":"21883","record_id":"<urn:uuid:59b7fa2e-2d66-40a6-8a2e-03457ca5feec>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00411-ip-10-147-4-33.ec2.internal.warc.gz"} |
ocumentation and program files
Documentation and program files for FLOSS version 1.4.1
Program: FLOSS (flexible ordered subset analysis)
Version: 1.4.1
Author: Brian L. Browning
Email: browning@uw.edu
All rights reserved
You have permission to use and develop the FLOSS and COV programs ("the Program"), provided that th... | {"url":"http://faculty.washington.edu/browning/floss/floss.htm","timestamp":"2014-04-18T05:57:56Z","content_type":null,"content_length":"21746","record_id":"<urn:uuid:8960af34-2b02-4efd-a41d-e257f1ed2cd1>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00415-ip-10-147-4-33.ec2.internal... |
Distributed asynchronous relaxation methods for linear network flow problems
Results 1 - 10 of 23
- Journal of Algorithms , 1992
"... . The scaling push-relabel method is an important theoretical development in the area of minimum-cost flow algorithms. We study practical implementations of this method. We are especiall... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1512067","timestamp":"2014-04-21T13:35:49Z","content_type":null,"content_length":"36123","record_id":"<urn:uuid:8f735ed3-5f37-4a84-a768-8608f536d77e>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00309-ip-10-147-4-33.ec2.internal.wa... |
Why a third type Discrete?
In an ideal world, users of functional reactive programming would only need to use the notions of Behavior and Event, the first corresponding to value that vary in time and the second corresponding
to a stream of event ocurrences.
However, there is the problem of incremental updates. Ideally,... | {"url":"http://hackage.haskell.org/package/reactive-banana-0.4.1.0/docs/Reactive-Banana-Incremental.html","timestamp":"2014-04-16T21:17:21Z","content_type":null,"content_length":"10394","record_id":"<urn:uuid:c4f78cd7-71a3-4536-9e1e-b28b628cb7ba>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-201404... |
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Here's the question you clicked on:
2 cos^2 x - 3 cos x + 1 = 0 for 0 is less than or equal to x i... | {"url":"http://openstudy.com/updates/50786996e4b02f109be43229","timestamp":"2014-04-20T13:58:33Z","content_type":null,"content_length":"202866","record_id":"<urn:uuid:7a4ee787-3f54-43bb-bbe2-f82cd3eadd62>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00573-ip-10-147-4-33.ec2.internal... |
Mathematical Analysis of a Model of River Channel Formation
Díaz Díaz, Jesús Ildefonso and Fowler, A.C. and Muñoz, Ana Isabel and Schiavi, E. (2008) Mathematical Analysis of a Model of River Channel Formation. Pure and Applied Geophysics, 165 (8). pp.
1663-1682. ISSN 0033-4553
Restricted to Repository staff only unti... | {"url":"http://eprints.ucm.es/15177/","timestamp":"2014-04-16T07:35:42Z","content_type":null,"content_length":"40693","record_id":"<urn:uuid:652e3d1c-ac08-433e-821b-f49038e378f3>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00304-ip-10-147-4-33.ec2.internal.warc.gz"} |
why does Earth have an axial tilt
Good point. Since Earth and the solar system formed from a cloud of rotating matter, you'd expect them to rotate and revolve in the same direction, with aligned axes.
Per the naive concepts of planetary formation, yes. (Naive = almost everything from 10 years ago or more.) Per these th... | {"url":"http://www.physicsforums.com/showthread.php?p=4200229","timestamp":"2014-04-19T04:43:20Z","content_type":null,"content_length":"79186","record_id":"<urn:uuid:285ce588-c3dd-4877-acc6-14cc46112d05>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00227-ip-10-147-4-33.ec2.internal.... |
Gradients of Vectors and Dyadic Products
.... Go on.
Well, the finding the differential of the vector is a way of finding connection between the vector in one point of manifold and the vector in infinitesimally close another point of manifold. This
difference comprises of two parts: one is the change the component of v... | {"url":"http://www.physicsforums.com/showthread.php?t=139000","timestamp":"2014-04-16T07:46:55Z","content_type":null,"content_length":"42822","record_id":"<urn:uuid:0ae6e3d5-0aa4-418c-a77f-d0063201c636>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00357-ip-10-147-4-33.ec2.internal.w... |
Math Forum Discussions
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Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.
Topic: Does uniform distribution of integers imply a uniform
distribution of their bits?
Replies: 2 Last Post:... | {"url":"http://mathforum.org/kb/thread.jspa?messageID=8406971&tstart=0","timestamp":"2014-04-21T10:59:36Z","content_type":null,"content_length":"18659","record_id":"<urn:uuid:9ec88de3-4c32-4663-9eb2-fc61ed7f9731>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00041-ip-10-147-4-33.ec2.... |
Learning Resources
Introduction Cont..
Using Maths at Home
Using Maths at Home 2
Activities that
promote learning maths
Base Ten Count
Number Cruncher
Challenger (all)
We use maths everyday, in almost everything we do. Without maths we would find it very difficult to:
• Total the change in our pocket.
• Know ... | {"url":"http://www.edbydesign.com/learning/maths/index.html","timestamp":"2014-04-18T05:44:25Z","content_type":null,"content_length":"12657","record_id":"<urn:uuid:3ca764cf-f19d-44ef-911f-371c93cce18b>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00140-ip-10-147-4-33.ec2.internal.wa... |
Online Graphing Calculator with Matrix, Complex Number, Derivative
MathCalc | Online Graphing Calculator with Matrix, Complex Number, Derivative
Welcome to the world's most powerful and most feature-packed Online Calculator
Instructions Tips FAQ
The MathCalc features the most powerful online Graphing Calculator in addi... | {"url":"http://calculator-grapher.com/mathcalc.html","timestamp":"2014-04-21T12:08:37Z","content_type":null,"content_length":"15190","record_id":"<urn:uuid:cda26883-66e2-425a-b3e4-483378d96e38>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00441-ip-10-147-4-33.ec2.internal.warc.gz"} |
Patent application title: METHOD AND APPARATUS FOR GENERATING STANDARD CANCELLATION SIGNALSTANDARD CANCELLATION SIGNAL
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A method and an apparatus for generating a standard cancellation signal includes: setting weight... | {"url":"http://www.faqs.org/patents/app/20130040652","timestamp":"2014-04-19T02:48:14Z","content_type":null,"content_length":"80905","record_id":"<urn:uuid:6fabc2e1-114f-4822-b50b-409a6dd5c77d>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00497-ip-10-147-4-33.ec2.internal.warc.gz"} |
Braingle: 'Reversible Exponents' Brain Teaser
Reversible Exponents
Math brain teasers require computations to solve.
Puzzle ID: #33340
Category: Math
Submitted By: lessthanjake789
There is only one pair of numbers that satisfies the equation x^y = y^x, where x does not equal y. Can you figure out which two ... | {"url":"http://www.braingle.com/brainteasers/teaser.php?id=33340&comm=0","timestamp":"2014-04-19T14:42:45Z","content_type":null,"content_length":"23221","record_id":"<urn:uuid:62413fee-18d3-4d54-ba9a-9559f6796c53>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00251-ip-10-147-4-33.ec2... |
Fixed point theorems
up vote 26 down vote favorite
It is surprising that fixed point theorems (FPTs) appear in so many different contexts throughout Mathematics: Applying Kakutani's FPT earned Nash a Nobel prize; I am aware of some uses in logic; and
of course everyone should know Picard's Theorem in ODEs. There are al... | {"url":"http://mathoverflow.net/questions/127045/fixed-point-theorems/132560","timestamp":"2014-04-18T21:00:05Z","content_type":null,"content_length":"167663","record_id":"<urn:uuid:a1888b56-7cda-482b-ae7a-30773f881ef5>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00052-ip-10-147-4-... |
Burnham, IL Geometry Tutor
Find a Burnham, IL Geometry Tutor
...Math, pre-algebra, algebra 1 and 2 are classes I have taught during my teaching career. My background is working with students from urban and suburban school districts. Technology is useful to
help with the different modalities in learning, in which, c... | {"url":"http://www.purplemath.com/Burnham_IL_geometry_tutors.php","timestamp":"2014-04-16T22:37:55Z","content_type":null,"content_length":"23942","record_id":"<urn:uuid:054b496f-9dc7-491c-adc3-3acaab56637f>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00058-ip-10-147-4-33.ec2.intern... |
How to calculate zeroth crystalline cohomology
up vote 6 down vote favorite
I am just learning crystalline cohomology, so I understand the basic set-ups. But I can't really do any calculations.
For example, let's choose the base $S=W(k)/p^n$, and let $X$ be an affine scheme over $S$, so it is represented by a $W(k)/p^n... | {"url":"http://mathoverflow.net/questions/117238/how-to-calculate-zeroth-crystalline-cohomology/117254","timestamp":"2014-04-18T06:13:15Z","content_type":null,"content_length":"52317","record_id":"<urn:uuid:0c191f62-b732-44c8-9b0f-bb6b47534a27>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416... |
Modeling sound pressure level of a rifle shot
November 1, 2010
By danganothererror
Noise can be classified as pollution and lawmakers often (always?) treat it as such. Noise can have different origin points, point source being among the simplest to model. Because noise has broader
health implications, being able to und... | {"url":"http://www.r-bloggers.com/modeling-sound-pressure-level-of-a-rifle-shot/","timestamp":"2014-04-16T04:26:52Z","content_type":null,"content_length":"38944","record_id":"<urn:uuid:7fcddd67-94d5-4d3c-84a3-c55555fbefe2>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00093-ip-10-147... |
Math Forum Discussions - Re: The Distinguishability argument of the Reals.
Date: Jan 4, 2013 12:41 PM
Author: fom
Subject: Re: The Distinguishability argument of the Reals.
On 1/4/2013 12:18 AM, Zuhair wrote:
> On Jan 4, 3:59 am, fom <fomJ...@nyms.net> wrote:
>> On 1/3/2013 10:30 AM, Zuhair wrote:
>>> By the way I migh... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=7966475","timestamp":"2014-04-19T12:29:38Z","content_type":null,"content_length":"5448","record_id":"<urn:uuid:7aaa6f03-fad4-4698-ace3-e38116f0a3e7>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00374-ip-10-147-4-33.ec2.internal... |
ISSN 1088-6826(online) ISSN 0002-9939(print)
On the commutative properties of boundary integral operators
Author: G. F. Roach
Journal: Proc. Amer. Math. Soc. 73 (1979), 219-227
MSC: Primary 35C15; Secondary 35J05, 45E05
... | {"url":"http://www.ams.org/journals/proc/1979-073-02/S0002-9939-1979-0516468-5/home.html","timestamp":"2014-04-16T23:01:14Z","content_type":null,"content_length":"23811","record_id":"<urn:uuid:248d9a69-c558-4af6-a76a-93a658112046>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00618-ip... |
How to Read Historical Mathematics
"Although Wardhaugh's examples will likely appeal mainly to those already interested in the history of mathematics, his commentary is broadly applicable to all of history of science and indeed to all
students of history generally. There are occasional mentions of technological tools u... | {"url":"http://press.princeton.edu/quotes/q9228.html","timestamp":"2014-04-21T13:08:20Z","content_type":null,"content_length":"11027","record_id":"<urn:uuid:5336b0f0-5229-4e98-a0b4-d98480ed6e58>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00352-ip-10-147-4-33.ec2.internal.warc.gz"} |
Posts by
Posts by mark
Total # Posts: 1,223
If a 9800kg train car traveling at 15m/s impacts another train car at rest and after the impact the 2 are going 6m/s. What is the mass of the second train car?
I think in simple terms you are removing the parenthesis, so you need to multiply 4 by each one inside the parenthe... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=mark&page=7","timestamp":"2014-04-20T14:41:03Z","content_type":null,"content_length":"27773","record_id":"<urn:uuid:2eba809f-260b-4755-a918-e133ceb71254>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00493-ip-10-147-4-33.ec... |
: Paul's geodesic dome, part 1: Design and Preparation
Greenhouses forum: Paul's geodesic dome, part 1: Design and Preparation
psa Name: Paul
Feb 9, 2010 12:59 AM CST Eastern WA
DG: tropicalaria
[Extracted, edited, and increased from posts originally made at http:/... | {"url":"http://cubits.org/midcolumbiagardens/thread/view/3091/","timestamp":"2014-04-20T00:47:48Z","content_type":null,"content_length":"36000","record_id":"<urn:uuid:9a934528-c679-472a-a698-9c7534ccd8b0>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00442-ip-10-147-4-33.ec2.internal.... |
Logarithmic Models and Logarithmic Scales
Logarithmic Models
A process is likely to satisfy a logarithmic model if how it evolves is inversely proportional to its current state. Informally, logarithmic processes exhibit rapid grow... | {"url":"http://www.maplesoft.com/support/help/Maple/view.aspx?path=MathApps/LogarithmicModelsAndLogarithmicScales","timestamp":"2014-04-18T15:55:56Z","content_type":null,"content_length":"95293","record_id":"<urn:uuid:cf74be3c-ad94-414e-be77-4854b81da25c>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MA... |
Math Forum Discussions
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Topic: subset of dataset
Replies: 3 Last Post: Dec 21, 2012 4:15 AM
Messages: [ Previous | Next ]
subs... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2421778&messageID=7941851","timestamp":"2014-04-20T22:39:52Z","content_type":null,"content_length":"20322","record_id":"<urn:uuid:84738f44-c2c7-4c14-bfac-4dc72010bcc9>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00387-ip-10-147-4... |
BGL isomorphism documentation improvements
Reported by: Evan Driscoll <driscoll@…> Owned by: jewillco
Milestone: To Be Determined Component: graph
Version: Boost 1.46.1 Severity: Problem
Keywords: Cc:
Some of the documentation for isomorphism is somew... | {"url":"https://svn.boost.org/trac/boost/ticket/5633","timestamp":"2014-04-20T10:57:10Z","content_type":null,"content_length":"37156","record_id":"<urn:uuid:c14d8a57-c548-401e-9904-852a6f3551dc>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00642-ip-10-147-4-33.ec2.internal.warc.gz"} |
Skokie Prealgebra Tutor
Find a Skokie Prealgebra Tutor
...I have successfully tutored numerous students in the topic over the years and would love to find out how I might be able to help you. Where the ACT is oriented more toward content knowledge,
the SAT leans toward critical thinking and problem solving skills. ... | {"url":"http://www.purplemath.com/skokie_prealgebra_tutors.php","timestamp":"2014-04-16T07:42:48Z","content_type":null,"content_length":"23911","record_id":"<urn:uuid:eef9ed3a-393f-4451-af94-2f0ba30e7199>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00650-ip-10-147-4-33.ec2.internal.... |
Re: for loops
Re: for loops
• From: "Beata Winnicka" <bfatyga@slab.cica.indiana.edu>
• Date: Wed, 22 Jun 94 08:55:23 -0500
• To: jlliu@ie.nsysu.edu.tw (Liu Je-Lian)
• Subject: Re: for loops
• Cc: sage-bugs@cica.indiana.edu
Dear Liu,
it is relatively straightforward to get the values you want from the
expressi... | {"url":"http://www.extreme.indiana.edu/sage/sage-bugs.94/msg00010.html","timestamp":"2014-04-17T18:33:08Z","content_type":null,"content_length":"2364","record_id":"<urn:uuid:9f488b79-227c-4401-9e59-d021cdf4eea5>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00329-ip-10-147-4-33.ec2.i... |
What Is MATLAB?
What Is MATLAB?
MATLAB is a high-performance language for technical computing. It ntegrates computation, visualization, and programming in an easy-to-use nvironment where problems and solutions are expressed in
familiar athematical notation. Typical uses include:
• Math and computation
• Algorithm d... | {"url":"http://www.matlabtutorials.com/what-is-matlab","timestamp":"2014-04-20T03:31:40Z","content_type":null,"content_length":"14446","record_id":"<urn:uuid:0f6e401f-4918-44bd-b613-9f31bb280334>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00083-ip-10-147-4-33.ec2.internal.warc.gz"... |
BrainBashers : Puzzles and Brain Teasers
No zeros occur in this puzzle.
A: both A across and its digit sum are prime numbers.
C: both C across and its reverse are prime numbers.
E: the reverse of this prime number is a cubic number.
F: while F across equals A across multiplied with C across, the rev... | {"url":"http://www.brainbashers.com/crosswordswithnumbers60.asp","timestamp":"2014-04-19T18:20:47Z","content_type":null,"content_length":"7810","record_id":"<urn:uuid:248fc497-dcf4-403d-9cd8-549c221ec6ee>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00421-ip-10-147-4-33.ec2.internal... |
Span and subspaces proof
January 5th 2010, 06:44 AM #1
Junior Member
Aug 2009
Span and subspaces proof
Given that (a,b) and (c,d) are vectors in $R^2$ which do not lie on the same line through the origin then prove
1) the span Sp{(a, b), (c, d)} is equal to $R^2$
2) the proper subspaces of $R^2$ are the... | {"url":"http://mathhelpforum.com/advanced-algebra/122507-span-subspaces-proof.html","timestamp":"2014-04-18T21:23:13Z","content_type":null,"content_length":"37912","record_id":"<urn:uuid:c24d2b36-06d2-4263-8bbd-2cc4df51a537>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00483-ip-10-14... |
A Novel Approach to Model Moving Heat Sources
STP1523: A Novel Approach to Model Moving Heat Sources
Fischer, F. D.
Montanuniversität Leoben, Loeben,
Krempaszky, C.
Chair of Materials Science and Mechanics of Materials, Christian-Doppler Laboratory for Material Mechanics of High Performance Alloys, Technical University... | {"url":"http://www.astm.org/DIGITAL_LIBRARY/STP/PAGES/STP49152S.htm","timestamp":"2014-04-17T04:17:43Z","content_type":null,"content_length":"13665","record_id":"<urn:uuid:a7691d7d-a135-472a-818d-6e2852378e8d>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00344-ip-10-147-4-33.ec2.int... |
La Tijera, CA Trigonometry Tutor
Find a La Tijera, CA Trigonometry Tutor
...Other skills that I emphasize are how to estimate how long it will take to complete each assignment, how to prioritize, how to proofread, and how to predict test questions. I teach effective
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BSc/MSci: Mathematics and Physics (GF13/GF1H)
Physics and mathematics are inextricably linked. It is not really possible to understand the basic concepts of physics such as elementary particle theory without having a strong grounding in both
pure and applied mathematics. If you do not wish to study mathematics exclusiv... | {"url":"http://www.ucl.ac.uk/maths/prospective-students/undergraduates/degree-programmes-descriptions/maths-physics","timestamp":"2014-04-17T10:18:14Z","content_type":null,"content_length":"21737","record_id":"<urn:uuid:0f648e5e-7288-411c-9295-be10a90b3fb8>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-... |
Subject:Algorithms and data structures
< Computer science
< Mathematical logic
Algorithms and data structures
Books in this subject area deal with
data structures
. An
is a finite sequence of instructions, an explicit, step-by-step procedure for solving a problem, often used for calculation and data processing. It is f... | {"url":"http://en.m.wikibooks.org/wiki/Subject:Algorithms_and_data_structures","timestamp":"2014-04-18T15:40:53Z","content_type":null,"content_length":"20257","record_id":"<urn:uuid:5156d6e0-fc43-4a08-bbf9-bcf708bc9914>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00363-ip-10-147-4-... |
8.8 oz to kg
0.2494758024 kilograms
the mass 0.2494758024 kilograms
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 Evi's power to... | {"url":"http://www.evi.com/q/8.8_oz_to_kg","timestamp":"2014-04-20T23:39:25Z","content_type":null,"content_length":"51946","record_id":"<urn:uuid:2ba96de1-896a-430d-8c42-0848641c2e73>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00347-ip-10-147-4-33.ec2.internal.warc.gz"} |
Error Detection and Correction - CRC
Error Detection
Cyclic Redundancy Check (CRC)
Method for checking the accuracy of a digital transmission o... | {"url":"http://t4planet.tripod.com/cyclicredundancycheck.htm","timestamp":"2014-04-18T03:07:54Z","content_type":null,"content_length":"21863","record_id":"<urn:uuid:d1ceced2-34aa-4279-b3f5-67b02ca6a298>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00528-ip-10-147-4-33.ec2.internal.w... |
Metric (idea)
There are a few other uses of the word metric in mathematics, that all revolve around the concept described above:
• A metric can also be a scalar differential, say ds, which is something you integrate along a curve to find its length. In R^3, it is given by ds^2=dx^2+dy^2+dz^2- essentially a differenti... | {"url":"http://everything2.com/user/90%2525+fat+free/writeups/Metric","timestamp":"2014-04-17T09:46:35Z","content_type":null,"content_length":"19606","record_id":"<urn:uuid:755abbdb-0b48-4c28-8dba-60a97c77a149>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00658-ip-10-147-4-33.ec2.in... |
Wolfram Demonstrations Project
Numerical Solution of the Dispersion Equation for a First-Order Reaction
The dispersion equation can be written as
where (i.e., here a first-order reaction is considered), , is the dimensionless axial position in the reactor, is the reactor's residence time, is the reactant's inlet concen... | {"url":"http://demonstrations.wolfram.com/NumericalSolutionOfTheDispersionEquationForAFirstOrderReacti/","timestamp":"2014-04-17T03:53:28Z","content_type":null,"content_length":"44228","record_id":"<urn:uuid:3f6c5dd9-875b-4881-9430-67b90d394741>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-2014041... |
Solution to Puzzle No. 5 - complex multiplication
September 1998
For the question see "Puzzle No. 5 - complex multiplication" in issue 5.
We can calculate p and q using just three multiplications:-
the three products used being
In fact this is not the only way to calculate p and q using three multiplications. There are... | {"url":"http://plus.maths.org/content/os/issue6/puzzle/solution","timestamp":"2014-04-16T11:32:47Z","content_type":null,"content_length":"21725","record_id":"<urn:uuid:7636ee7c-89b3-4742-840a-9f32c6f2281a>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00564-ip-10-147-4-33.ec2.interna... |
can't figure out infinite sum of integral, halfway there
November 18th 2012, 05:42 AM
can't figure out infinite sum of integral, halfway there
please could someone point out where i went wrong. the question is attached (sorry for the lack of latex)
i need to find
lim(as a tends to inf) of SUM (from n=1 to i... | {"url":"http://mathhelpforum.com/calculus/207901-cant-figure-out-infinite-sum-integral-halfway-there-print.html","timestamp":"2014-04-16T05:29:15Z","content_type":null,"content_length":"4363","record_id":"<urn:uuid:84c4dbb5-d772-4264-873f-c08438cb30f5>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-... |
Next: MINIMUM DIRECTED BANDWIDTH Up: Vertex Ordering Previous: Vertex Ordering   Index
• INSTANCE: Graph
• SOLUTION: A linear ordering of V, i.e. a one-to-one function
• MEASURE: The bandwidth of the ordering, i.e.
• Bad News: Not approximable within 1.581]. Not approximable with an absolute error guarantee... | {"url":"http://www.csc.kth.se/~viggo/wwwcompendium/node53.html","timestamp":"2014-04-16T10:10:53Z","content_type":null,"content_length":"4950","record_id":"<urn:uuid:163fccd6-1f1e-4f1b-a681-753519a20ab9>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00120-ip-10-147-4-33.ec2.internal.... |
Solving a problem involving the closure of 2 sets
September 22nd 2010, 07:27 AM #1
Junior Member
Jan 2010
Solving a problem involving the closure of 2 sets
I need to proof that: $\overline{A \cap B}\subseteq \overline{A} \cap \overline{B}.$ Any help is greatly appreciated. Sorry, I am having a bit of trouble wi... | {"url":"http://mathhelpforum.com/differential-geometry/157068-solving-problem-involving-closure-2-sets.html","timestamp":"2014-04-16T16:43:40Z","content_type":null,"content_length":"34709","record_id":"<urn:uuid:8fb446aa-ab91-4804-a82e-1a7ad5225b65>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-201... |
Doctoral Program - Additional Information
Doctoral Program - Additional Information
Graduate Committee
The current members of the department's Graduate Committee are Professors Bauer, Dentcheva, and Zabarankin. Professor Bauer chairs the committee. Graduate students (in particular doctoral students
who do not have a th... | {"url":"http://www.stevens.edu/ses/math/grad_prog/phd_info","timestamp":"2014-04-16T11:13:05Z","content_type":null,"content_length":"52831","record_id":"<urn:uuid:bfe206c2-d2c0-445f-9019-647d33d95457>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00055-ip-10-147-4-33.ec2.internal.war... |
solve linear system
solve and check a+b+3c=12 2a+b+3c=14 a-b+4c=13 please help me as soon as possible.
how did you get the value of a,b, and c can you plese tell me how did you find it?
Hi solve and check a+b+3c=12 2a+b+3c=14 a-b+4c=13 please help me as soon as possible. $\left\{ \begin{tabular}{lr}<br /> a+b+3c=12 & (... | {"url":"http://mathhelpforum.com/algebra/41554-solve-linear-system.html","timestamp":"2014-04-17T23:26:34Z","content_type":null,"content_length":"40823","record_id":"<urn:uuid:5ced25ef-4b02-4650-ba68-fc78cfd54b61>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00154-ip-10-147-4-33.ec2... |
showing existence of nontrivial solution
November 7th 2012, 02:48 AM #1
Junior Member
Dec 2011
showing existence of nontrivial solution
Show that the differential equation $x' = \frac{x \sin(e^x+t)}{1+(e^t \cos x+x)^2}, x(1) = 1$ has a nontrivial solution $\phi(t)$ defined on
$[0,2]$ such that $0 < \phi(t) ... | {"url":"http://mathhelpforum.com/differential-equations/206950-showing-existence-nontrivial-solution.html","timestamp":"2014-04-19T07:45:54Z","content_type":null,"content_length":"30773","record_id":"<urn:uuid:2974e25a-6900-4230-b4db-fbae6163bb6e>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140... |
NCAT CTE Scaling a Proven Innovation Article
Changing the Equation:
Scaling a Proven Innovation
... | {"url":"http://www.thencat.org/Mathematics/CTE/CTEScalingArticle.html","timestamp":"2014-04-20T13:19:10Z","content_type":null,"content_length":"29640","record_id":"<urn:uuid:ea0661da-ee38-4a3a-b8b7-ad50489f18b2>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00394-ip-10-147-4-33.ec2.i... |
A New Conceptual Approach to Teaching the Interpretation of Clinical Tests.
Shai Linn
School of Public Health, Haifa University
and Rambam Medical Center, Haifa, Israel
Journal of Statistics Education Volume 12, Number 3 (2004), www.amstat.org/publications/jse/v12n3/linn.html
Copyright © 2004 by Shai Linn, all rights r... | {"url":"http://www.amstat.org/publications/jse/v12n3/linn.html","timestamp":"2014-04-21T07:16:42Z","content_type":null,"content_length":"32306","record_id":"<urn:uuid:88f92c4c-c6d8-420a-98b0-ee4e333afeed>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00295-ip-10-147-4-33.ec2.internal.... |
Math Forum Discussions
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User Profile: tackwee_@_hidbey.net
User Profile for:... | {"url":"http://mathforum.org/kb/profile.jspa?userID=12268","timestamp":"2014-04-16T14:06:41Z","content_type":null,"content_length":"14301","record_id":"<urn:uuid:bf5cae1e-838f-4397-ae36-9f0b7e24a647>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00037-ip-10-147-4-33.ec2.internal.warc... |
Pade Approximation
Next: Parallel Processing Up: No Title Previous: Overdetermined Systems
A Padé approximation is a rational function, viz. a ratio of two polynomials, which agrees to the highest possible order with a known polynomial of order M:
One may think of the coefficients c[k] as representing a power ser... | {"url":"http://rkb.home.cern.ch/rkb/AN16pp/node203.html","timestamp":"2014-04-19T18:00:20Z","content_type":null,"content_length":"3023","record_id":"<urn:uuid:ad247575-165a-4ed8-ba7f-844d673775fe>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00626-ip-10-147-4-33.ec2.internal.warc.gz... |