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Emergence of a Small-World Functional Network in Cultured Neurons
The functional networks of cultured neurons exhibit complex network properties similar to those found in vivo. Starting from random seeding, cultures undergo significant reorganization during the
initial period in vitro, yet despite providing an ideal pl... | {"url":"http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1002522?imageURI=info:doi/10.1371/journal.pcbi.1002522.g008","timestamp":"2014-04-17T10:08:08Z","content_type":null,"content_length":"295547","record_id":"<urn:uuid:00d945dc-e94e-4f1e-a722-069f1a4673ae>","cc-path":"CC-MAIN-2014-15/segments/139760... |
st: nlsur error cannot have fewer observations than parameters
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st: nlsur error cannot have fewer observations than parameters
From "Nelson, Carl" <chnelson@illinois.edu>
To "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu... | {"url":"http://www.stata.com/statalist/archive/2010-02/msg00294.html","timestamp":"2014-04-19T22:33:18Z","content_type":null,"content_length":"8515","record_id":"<urn:uuid:4787ef37-4320-4c5b-aefd-3e8eabd5e7e3>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00064-ip-10-147-4-33.ec2.int... |
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I really need help solving this! (x^4+7x^2-5x+3) / (x^2+4)
•... | {"url":"http://openstudy.com/updates/50687f33e4b0e3061a1d5d9b","timestamp":"2014-04-16T13:09:00Z","content_type":null,"content_length":"1042579","record_id":"<urn:uuid:c73f91d1-f5cc-4a81-bb88-687e3b61772d>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00523-ip-10-147-4-33.ec2.internal... |
Using Function Terminology for Functors?
up vote 1 down vote favorite
The analogy between functions from a set to set, and functors from a category to a category is obvious. But transferring terminology from functions to functors can be a tricky business.
I would like to ask if the following is acceptable: For $B$ a su... | {"url":"http://mathoverflow.net/questions/107565/using-function-terminology-for-functors/107571","timestamp":"2014-04-19T17:27:19Z","content_type":null,"content_length":"66922","record_id":"<urn:uuid:c1415069-496e-4a3a-a91f-8d79ec8f3b2f>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-... |
Apr 10, 2014
Johan drinks milk in slow motion to piano pop music
Apr 9, 2014
• Nautilus is a very interesting magazine.
• Street photography in Tokyo is fun. Nighttime film photography in Tokyo is also fun because street lights give off a teal, Fujifilm-like colour. That’s kind of also why I’m excited about all
... | {"url":"http://josephers.tumblr.com/","timestamp":"2014-04-20T13:29:53Z","content_type":null,"content_length":"41014","record_id":"<urn:uuid:d03e3441-db88-469b-b0cf-c5b48a066408>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00328-ip-10-147-4-33.ec2.internal.warc.gz"} |
Encryption Pseudorandomness Explorer
Encryption Pseudorandomness Explorer
(Summary of the Original Written Report)
Exploratory Object Designer: Neil Marshall
Date: April 2007
There are many encryption methods students can implement with the programming skills learned from the first year MICA course. In class we have im... | {"url":"http://www.brocku.ca/mathematics-science/departments-and-centres/mathematics/undergraduate-programs/mica/student-learning-objects/encryption-pseudora","timestamp":"2014-04-20T06:27:33Z","content_type":null,"content_length":"49705","record_id":"<urn:uuid:6ec207a7-59b8-4de3-aeb5-9804b7f762af>","cc-path":"CC-MAIN-... |
Jacinto City, TX Algebra 2 Tutor
Find a Jacinto City, TX Algebra 2 Tutor
I am currently a CRLA certified level 3. I have been tutoring for close to 5 years now on most math subjects from Pre-Algebra up through Calculus 3. I have done TA jobs where I hold sessions for
groups of students to give them extra practice o... | {"url":"http://www.purplemath.com/Jacinto_City_TX_algebra_2_tutors.php","timestamp":"2014-04-19T02:29:16Z","content_type":null,"content_length":"24369","record_id":"<urn:uuid:7cac492d-a008-4ae2-9f61-1d9186cda746>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00277-ip-10-147-4-33.ec2.i... |
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can any one teach me the numbering?
• one year ago
• one y... | {"url":"http://openstudy.com/updates/512094afe4b06821731cd342","timestamp":"2014-04-21T07:56:48Z","content_type":null,"content_length":"55511","record_id":"<urn:uuid:f148df5e-69fb-42b3-b277-8e143f35e959>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00470-ip-10-147-4-33.ec2.internal.... |
Abstracts: the pcf theory
Authors: Thomas Jech and Saharon Shelah
Title: Possible pcf algebras
J. Symb. Logic 61 (1996)
Abstract: We prove the existence of a structure on countable ordinals that is relevant to the singular cardinals problem.
Author: Thomas Jech
Title: Singular cardinals and the pcf theory
Bull. Symb. L... | {"url":"http://www.math.psu.edu/jech/preprints/abs-pcf.html","timestamp":"2014-04-20T04:07:24Z","content_type":null,"content_length":"1663","record_id":"<urn:uuid:503bc63a-4139-4600-b28c-f385b78919fa>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00603-ip-10-147-4-33.ec2.internal.war... |
limit refresher
May 12th 2009, 06:09 AM
limit refresher
Could some please explain how to take this limit?
lim x ->2/3 1/(3x-2)^3
and a similar one
lim x ->2/3 7/(3x-2)^2
May 12th 2009, 06:23 AM
lim x ->2/3 1/(3x-2)^3 yields 1/0 so the limit could be inf,-inf or DNE
So consider onesided limits
... | {"url":"http://mathhelpforum.com/calculus/88683-limit-refresher-print.html","timestamp":"2014-04-19T23:38:48Z","content_type":null,"content_length":"4506","record_id":"<urn:uuid:c1591e9e-f706-4399-b08b-c1dbe3639333>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00591-ip-10-147-4-33.e... |
es over finite fields
Results 1 - 10 of 37
, 1998
"... Since the group of an elliptic curve defined over a finite field F_q... The purpose of this paper is to describe how one can search for suitable elliptic curves with random coefficients using
Schoof's algorithm. We treat the important special case of characteristic... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=808836","timestamp":"2014-04-20T19:20:13Z","content_type":null,"content_length":"33536","record_id":"<urn:uuid:8ce7a474-0fbe-4efe-a2ff-de8aeefb6c6a>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00410-ip-10-147-4-33.ec2.internal.war... |
Portability GHC only
Stability experimental
Maintainer ekmett@gmail.com
Allows the choice of AD Mode to be specified at the term level for benchmarking or more complicated usage patterns.
Exposed Types
data Direction Source
Bounded Direction
Enum Direction
Eq Direction
Ord Direction
Read Direction
Show Direction
... | {"url":"http://hackage.haskell.org/package/ad-0.22/docs/Numeric-AD-Directed.html","timestamp":"2014-04-20T22:10:33Z","content_type":null,"content_length":"23731","record_id":"<urn:uuid:ef0fe020-1c29-456f-a5ee-bca8b2a6a088>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00405-ip-10-147... |
Introduction to Physical Oceanography : Chapter 10 - Geostrophic Currents - Comments on Geostrophic Currents
Chapter 10 - Geostrophic Currents
10.6 Comments on Geostrophic Currents
Now that we know how to calculate geostrophic currents from hydrographic data, let's consider some of the limitations of the theory and tec... | {"url":"http://oceanworld.tamu.edu/resources/ocng_textbook/chapter10/chapter10_06.htm","timestamp":"2014-04-21T14:40:11Z","content_type":null,"content_length":"12172","record_id":"<urn:uuid:4227519a-471e-4b25-b71b-cbef35c8a2bc>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00473-ip-1... |
Physics Forums - View Single Post - finding the sum of a series
so your sayin that it is possible in some cases to derive a formula for a series besides a geometric series but in most cases its not possible?
Yes. saltydog's given numerous examples. Telescoping series is another handy one, so is recognizing your sum as... | {"url":"http://www.physicsforums.com/showpost.php?p=600830&postcount=5","timestamp":"2014-04-17T03:50:52Z","content_type":null,"content_length":"8350","record_id":"<urn:uuid:bcd28358-4bd6-4412-847b-ce47c31c3da4>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00442-ip-10-147-4-33.ec2.i... |
ecimal point
In Greek version of Office "," is decimal point and not ".". I would like to change this setting through code! Any ideas?
I've searched in vba excel help but the only thing I found was
If you like these VB formatting tags please consider sponsoring the author in support of injured Royal Marines
and it is r... | {"url":"http://www.knowexcel.com/view/347546-decimal-points.html","timestamp":"2014-04-17T03:49:29Z","content_type":null,"content_length":"53954","record_id":"<urn:uuid:3c5118ed-2667-4802-9f5f-6cd37e0a469e>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00000-ip-10-147-4-33.ec2.intern... |
Implicit Differentiation
October 29th 2009, 06:26 PM #1
Jul 2007
Implicit Differentiation
Find dydx in terms of x and y if arcsin((x^5)(y))=(x)(y^5)
I tried to do this problem, and I got (y^5((1-(x^5y)^2))^(1/2)-(5yx^4))/(x^5-5xy^4(((1-x^5y)^2))^(1/2)), which is incorrect.
Help, please???
I supo... | {"url":"http://mathhelpforum.com/calculus/111280-implicit-differentiation.html","timestamp":"2014-04-21T05:56:30Z","content_type":null,"content_length":"34695","record_id":"<urn:uuid:38ae8fac-852c-42dd-8e41-f0ffe7b75fe8>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00504-ip-10-147-4... |
6.6 The Gradient and Directional Derivatives
Home | 18.013A | Chapter 6 Tools Glossary Index Up Previous Next
6.6 The Gradient and Directional Derivatives
We have seen above that the 2-vector
$( ∂ f ∂ x , ∂ f ∂ y ) ( x 0 , y 0 )$
is called the gradient of $f$ at argument $( x 0 , y 0 )$ and that it is generally writte... | {"url":"http://ocw.mit.edu/ans7870/18/18.013a/textbook/MathML/chapter06/section06.xhtml","timestamp":"2014-04-18T18:15:22Z","content_type":null,"content_length":"18621","record_id":"<urn:uuid:ed0ba8f2-ffea-4a00-9403-cbbb2197c866>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00518-ip-... |
Index of a differential operator between trivial bundles.
up vote 5 down vote favorite
Let $M$ be a closed parallelizable manifold and $D: \Gamma(E) \to \Gamma(F)$ an elliptic differential operator between trivial vector bundles $E,F \to M$. The Atiyah Singer index theorem implies that
the index of $D$ is zero. Is ther... | {"url":"http://mathoverflow.net/questions/112546/index-of-a-differential-operator-between-trivial-bundles?answertab=active","timestamp":"2014-04-16T22:09:38Z","content_type":null,"content_length":"60153","record_id":"<urn:uuid:08e202e2-68d5-4f9e-9b2b-ad910a9b1f8e>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/wa... |
Hammond, IN Algebra 2 Tutor
Find a Hammond, IN Algebra 2 Tutor
...I have worked in Special Education as an instructional assistant for the past 10 years. In that time I have had the opportunity to work with approximately 10-15 students with Asperger's or
Autism. I have worked in Special Education as an instructiona... | {"url":"http://www.purplemath.com/hammond_in_algebra_2_tutors.php","timestamp":"2014-04-17T13:10:23Z","content_type":null,"content_length":"24129","record_id":"<urn:uuid:d5872f11-6862-4253-8590-55a1fc4e78a4>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00306-ip-10-147-4-33.ec2.inter... |
Math Help
June 3rd 2008, 02:27 PM #1
surface area
A quick question:
Cans of soup are often packed in boxes with spaces in between. Calculate the area that is wasted in between all the cans.
The length is 24 cm and the width is 18 cm.
You didn't mention what the radius of the circle of each can was so l... | {"url":"http://mathhelpforum.com/geometry/40533-surface-area.html","timestamp":"2014-04-21T08:14:29Z","content_type":null,"content_length":"33698","record_id":"<urn:uuid:ec266177-507c-4ef7-b98f-18c8546dfaf3>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00576-ip-10-147-4-33.ec2.inter... |
simple geometry..
October 26th 2008, 03:28 AM
simple geometry..
Isn't it true
A line can be normal and tangent to a curve
but not to a function ,
If it isn't
can you give an example ?
Thank U
October 29th 2008, 08:07 AM
A tangent is a line and a normal is a line. At a specific point on a cur... | {"url":"http://mathhelpforum.com/math-topics/55745-simple-geometry-print.html","timestamp":"2014-04-20T23:27:58Z","content_type":null,"content_length":"4533","record_id":"<urn:uuid:84ca4a80-a8c1-4c7f-bb1e-44149db8f563>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00540-ip-10-147-4-3... |
Whats it cost to fill a Model S 85 "tank" and what is the MPGe?
I'm trying to calculate for a Model S P85 the MPG equivalent (MPGe), the cost per mile of driving and how much it costs to fill the battery 100%. The goal here is to compare it to the cost using gas.
My calculations are like this:
Current Max distance with... | {"url":"http://www.teslamotors.com/no_NO/forum/forums/whats-it-cost-fill-model-s-85-tank-and-what-mpge","timestamp":"2014-04-17T17:33:28Z","content_type":null,"content_length":"51116","record_id":"<urn:uuid:5bfce20c-1a62-4cd6-9393-612cd7c42ddc>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-201404160... |
ES 105
NumericalMethods for Partial Differential Equations
Keith D. Paulsen
136 Cummings (Thayer School), 646-2695
email: Keith.D.Paulsen@dartmouth.edu
Secretary: Roxanne Campagna, 137 Cummings, 646-3860
email: H.Roxanne.Campa... | {"url":"http://engineering.dartmouth.edu/courses/12winter/engs105/Organizational_12.html","timestamp":"2014-04-16T19:16:32Z","content_type":null,"content_length":"6855","record_id":"<urn:uuid:46733f73-8495-495e-af9d-66bb07e1fd77>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00340-ip... |
More of Self Inductance and Mutual Inductance
Andrew's Blog :
Return to Blog
More of Self Inductance and Mutual Inductance
Posted Dec 07, 2011 at 12:00 am
The principle of action and reaction in Lenz’s Law states that an induced electromotive force (emf) generates a current in a direction which opposes the change in ... | {"url":"http://www.eeweb.com/blog/andrew_carter/more-of-self-inductance-and-mutual-inductance","timestamp":"2014-04-18T15:39:20Z","content_type":null,"content_length":"54235","record_id":"<urn:uuid:69768b6f-792a-4c29-9d98-760579a935c4>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00... |
Doron Zeilberger
Opinion 40: Akalu Tefera: A Truly 3rd-Millennium Mathematics Ph.D.
By Doron Zeilberger
Written: March 10, 2000
Physical Science, at least for the last 200 years, had two kinds of research modes: theoretical and experimental. Now one can also add: computational. By contrast, mathematics, whether it was ... | {"url":"http://www.math.rutgers.edu/~zeilberg/Opinion40.html","timestamp":"2014-04-16T16:17:15Z","content_type":null,"content_length":"3435","record_id":"<urn:uuid:58f23d91-8216-451f-8407-abc93ddc5749>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00595-ip-10-147-4-33.ec2.internal.wa... |
Is impedance and resistance the same thing in a simple resistor?
Thinking of just this case using an AC current with a frequency of 1k Hz, thru a simple non-inductive resistor.
Is the impedance of the resistor the same thing as the resistance measured using DC? Is it equal to the resistance in value or different altoge... | {"url":"http://www.instructables.com/answers/Is-impedance-and-resistance-the-same-thing-in-a-si/","timestamp":"2014-04-19T18:17:16Z","content_type":null,"content_length":"129364","record_id":"<urn:uuid:816fb068-8589-4bbc-8fb9-8e28cd2bb88c>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-2014041600521... |
In any numerical calculation, it is best to reduce quantities to dimensionless numbers.
This way we avoid round-off errors etc.
For the Lennard-Jones system, we have
natural scales from the potential:
V(r) = V[0] [ (r[0]/r)^12 - 2(r[0]/r)^6 ]
The length can be measured in terms of the parameter ... | {"url":"http://xin.cz3.nus.edu.sg/group/teach/comphys/sec17.htm","timestamp":"2014-04-18T08:25:27Z","content_type":null,"content_length":"19439","record_id":"<urn:uuid:2d204e35-56c8-489b-a5f2-f1c33f03b4c3>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00119-ip-10-147-4-33.ec2.interna... |
A question about set theory and Frege logic
up vote 1 down vote favorite
Does there exist a very weak axiomatic theory of arithmetic-weaker than (but possibly a sub-theory of) Robinson's theory Q-which can be interpreted in the first order fragment of Frege logic? If so,
what are the axioms of such a theory? By "the fi... | {"url":"http://mathoverflow.net/questions/23366/a-question-about-set-theory-and-frege-logic","timestamp":"2014-04-20T11:14:30Z","content_type":null,"content_length":"50246","record_id":"<urn:uuid:8d43b0bc-552a-4822-a900-45cf3af03d92>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-0006... |
March 2004
March 26, 2004
User Experience
A few more blog-related notes.
1. Srijith has discovered a minor security flaw in MovableType’s handling of email notifications.
Update 3/27/2004: At Ben Trott’s request, Srijith has pulled the details of the flaw from his web site (apparently, Ben claims never to have rec... | {"url":"http://golem.ph.utexas.edu/~distler/blog/archives/2004_03.shtml","timestamp":"2014-04-17T13:11:43Z","content_type":null,"content_length":"138508","record_id":"<urn:uuid:92cb0978-cd4f-4377-b5ac-e466118d1b7e>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00349-ip-10-147-4-33.ec... |
Hilbert's Hotel
From Uncyclopedia, the content-free encyclopedia
Hilbert's paradox of the Grand Hotel is a mathematical thought exercise in which is imagined a hotel with infinite rooms, thus capable of accommodating infinite guests. Even if the hotel is full to
capacity, and an extra guest arrives, he or she can still... | {"url":"http://uncyclopedia.wikia.com/wiki/Hilbert's_Hotel","timestamp":"2014-04-20T06:36:15Z","content_type":null,"content_length":"43377","record_id":"<urn:uuid:35f209d4-65db-48d5-8ceb-98d0cef3fdb0>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00546-ip-10-147-4-33.ec2.internal.warc... |
Star Member
Re: Sequences!
That looks random!
Maybe -325, -2340, -7457
using lagrange polynomial.
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?
"Data! Data! Data!" he cried impatiently. "I can't make... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=252498","timestamp":"2014-04-20T21:05:11Z","content_type":null,"content_length":"38644","record_id":"<urn:uuid:d5bda214-5e95-4d5a-8f0a-b7af1ff13c0a>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00345-ip-10-147-4-33.ec2.internal... |
Is the non-triviality of the algebraic dual of an infinite-dimensional vector space equivalent to the axiom of choice?
up vote 29 down vote favorite
If $V$ is given to be a vector space that is not finite-dimensional, it doesn't seem to be possible to exhibit an explicit non-zero linear functional on $V$ without furthe... | {"url":"http://mathoverflow.net/questions/49388/is-the-non-triviality-of-the-algebraic-dual-of-an-infinite-dimensional-vector-sp?sort=oldest","timestamp":"2014-04-21T04:44:34Z","content_type":null,"content_length":"107589","record_id":"<urn:uuid:ad34532d-ca59-4fd6-91ac-c145d5d5e3f3>","cc-path":"CC-MAIN-2014-15/segments... |
A self-homeomorphism of $L_{p,q}$ is isotopic to one which preserves heegaard splitting
up vote 2 down vote favorite
Consider the lens space $L_{p,q}$, which we can describe using its standard heegaard splitting, i.e. define $L_{p,q}$ as a quotient of two solid tori, identifying meridians on the boundary of one
with $(... | {"url":"http://mathoverflow.net/questions/132564/a-self-homeomorphism-of-l-p-q-is-isotopic-to-one-which-preserves-heegaard-sp","timestamp":"2014-04-17T04:04:43Z","content_type":null,"content_length":"54879","record_id":"<urn:uuid:106fd278-c92d-4425-9787-159ad99431a0>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.4... |
Singapore Math Standards Kindergarten B Earlybird Textbook
New EditionSingapore EarlyBird Kindergarten Mathematics Standards Edition
Singapore Math Earlybird is second in a series designed to be a two year kindergarden program. The program aims to prepare young students for subsequent stages of mathematical thinking. I... | {"url":"http://www.canadianhomeeducation.com/products/32456-singapore-math-kb-earlybird-textbook.aspx","timestamp":"2014-04-18T03:03:57Z","content_type":null,"content_length":"69572","record_id":"<urn:uuid:c53af090-e604-4151-8f64-4f58a4f03c41>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-201404230... |
digitalmars.D - enum conversions
bearophile <bearophileHUGS lycos.com>
Some musings, feel free to ignore this post.
Sometimes I have to convert enums to integers or integers to enums. I'd like to
do it efficiently (this means with minimal or no runtime overhead), and safely
(this means I'd like the type system to pro... | {"url":"http://www.digitalmars.com/d/archives/digitalmars/D/enum_conversions_136114.html","timestamp":"2014-04-21T05:30:15Z","content_type":null,"content_length":"18802","record_id":"<urn:uuid:c7b49d02-3bf7-4492-b86f-f3ee0a1b2cc3>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00490-i... |
Re: Projectin a 2D point into Worldspace, for makeing up worldspace ray
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Re: Projectin a 2D point into Worldspace, for makeing up worldspace ray
To: info-inventor-dev@xxxxxxxxxxx
Subject: R... | {"url":"http://oss.sgi.com/archives/info-inventor-dev/2001-05/msg00013.html","timestamp":"2014-04-16T07:21:04Z","content_type":null,"content_length":"12143","record_id":"<urn:uuid:7cc7a531-45dc-417f-8ec8-859b0e660888>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00378-ip-10-147-4-33.... |
Orthogonal Projections and Linear Transformations
November 21st 2009, 05:19 PM #1
Sep 2009
Orthogonal Projections and Linear Transformations
Much help would be appreciated on these problems, thanks!
In $R^3$ the orthogonal projections on the x-axis, y-axis and z-axis are
defined by $T1(x, y, x) = (x, 0,... | {"url":"http://mathhelpforum.com/advanced-algebra/115994-orthogonal-projections-linear-transformations.html","timestamp":"2014-04-16T15:11:37Z","content_type":null,"content_length":"39445","record_id":"<urn:uuid:1b553723-afeb-438f-ae0d-7632d66aec49>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-201... |
TI-84 Plus Graphing Calculator For Dummies
ISBN: 978-0-7645-7140-4
288 pages
June 2004
Read an Excerpt
If you have a TI-84 Plus Graphing Calculator, you have a powerful, sophisticated tool for advanced math. In fact, it’s so sophisticated that you may not know how to take advantage of many of its
features and functio... | {"url":"http://www.wiley.com/WileyCDA/WileyTitle/productCd-0764571400.html","timestamp":"2014-04-19T11:56:53Z","content_type":null,"content_length":"51050","record_id":"<urn:uuid:5b92ee08-f0d9-43c8-bd91-363ce6c4a840>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00460-ip-10-147-4-33.... |
A job for pointers? [Archive] - MacRumors Forums
Because I think that the data has to go into a structure more complicated that a simple array. It's just a gut feeling. I don't care if you can do it without pointers.
You could also use an on file SQL database like SQLite. Perhaps a little overkill for this data set bu... | {"url":"http://forums.macrumors.com/archive/index.php/t-1323662.html","timestamp":"2014-04-20T06:34:12Z","content_type":null,"content_length":"9356","record_id":"<urn:uuid:1b820ea5-98e0-4319-a7c1-f2b7fa3fe2a5>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00045-ip-10-147-4-33.ec2.int... |
ClipArt images of cones, which are three-dimensional geometric solids that are made by taking all straight lines from the apex (top) at an angle to a plane in a 360 degree radius. A cone has a
circular base, and looks like a triangle when viewing them from only the x and y axis. | {"url":"http://etc.usf.edu/clipart/galleries/327-cones/2","timestamp":"2014-04-20T10:59:24Z","content_type":null,"content_length":"10523","record_id":"<urn:uuid:990a2613-da36-4b24-a065-306c00303e28>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00545-ip-10-147-4-33.ec2.internal.warc.... |
Abeka, Bob Jones, and Apologia
HOMESCHOOLERS: We have some very cool advertisers on this website, and as VegSource is supported by advertising, we're happy about that. If you can't see any ads, you might have an ad blocker, or a
setting in your browser which blocks ads from showing up. Consider turning on ads ... | {"url":"http://www.vegsource.com/homeschool/fs712/messages/83496.html","timestamp":"2014-04-16T16:16:32Z","content_type":null,"content_length":"39165","record_id":"<urn:uuid:2cfe0b9d-4264-49e3-a5d6-59616d5a88dc>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00559-ip-10-147-4-33.ec2.i... |
Normalizers of maximal compact groups?
up vote 1 down vote favorite
Consider a reductive group over a local field. What is the normalizer of a maximal compact subgroup?
If this is to general, what is the normalizer of $GL(n, \mathbb{Z}_p)$ in $GL(n, \mathbb{Q}_p)$, $U(n)$ in $GL(n, \mathbb{C})$, and $O(n)$ in $GL(n, \m... | {"url":"http://mathoverflow.net/questions/83694/normalizers-of-maximal-compact-groups","timestamp":"2014-04-18T03:39:58Z","content_type":null,"content_length":"58744","record_id":"<urn:uuid:e2f9a815-3f61-4a6c-9984-e9ecff3e0ea8>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00415-ip-1... |
LKML: Hubertus Franke: Re: Analysis for Linux-2.5 fix/improve get_pid(), comparing various approaches
Messages in this thread
From Hubertus Franke <>
Subject Re: Analysis for Linux-2.5 fix/improve get_pid(), comparing various approaches
Date Fri, 9 Aug 2002 14:14:58 -0400
On Friday 09 August 2002 11:36 am, Andrie... | {"url":"http://lkml.org/lkml/2002/8/9/121","timestamp":"2014-04-18T18:31:07Z","content_type":null,"content_length":"9983","record_id":"<urn:uuid:a284c2fe-3814-4717-9f00-282b73e8dd27>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00643-ip-10-147-4-33.ec2.internal.warc.gz"} |
"Re: alpha in Grayscale or Palette", by Graeme Gill
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TIFF and LibTiff Mailing List Archive
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Hypocycloid Problem
April 14th 2009, 02:29 PM
Hypocycloid Problem
"A hypocycloid is a curve traced by a fixed point P on a circle C with radius b as C rolls on the inside of a circle with the center on the origin and radius a. If the initial point P is (a,0)
and the parameter is theta, then the parametric equat... | {"url":"http://mathhelpforum.com/advanced-math-topics/83733-hypocycloid-problem-print.html","timestamp":"2014-04-20T18:58:24Z","content_type":null,"content_length":"6528","record_id":"<urn:uuid:6a581683-5a6b-4d0b-b4d9-5b6f260cf5ad>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00425-... |
Graphical Models, Causality, And Intervention
Results 1 - 10 of 79
"... The primary aim of this paper is to show how graphical models can be used as a mathematical language for integrating statistical and subject-matter information. In particular, the paper develops
a principled, nonparametric framework for causal infe... | {"url":"http://citeseerx.ist.psu.edu/showciting?doi=10.1.1.55.6298","timestamp":"2014-04-18T12:31:21Z","content_type":null,"content_length":"36988","record_id":"<urn:uuid:a9e4a0dc-9daa-4dce-b01f-afef0f2a2d5c>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00007-ip-10-147-4-33.ec2.inte... |
A Not Quite Random Number Generator (NQRNG)
September 13, 2010
By Matt Shotwell
I connected the instrumentation amplifier described in an earlier post to a piezoelectric transducer (buzzer) and made recordings at 5000 gain. The plot below shows 1000 such measurements over 1.0
seconds. There is a 4.0 second (at 1000Hz) ... | {"url":"http://www.r-bloggers.com/a-not-quite-random-number-generator-nqrng/","timestamp":"2014-04-17T13:18:52Z","content_type":null,"content_length":"43226","record_id":"<urn:uuid:fd42dd91-f10e-43c5-8c23-5fbb0aae2d5b>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00264-ip-10-147-4-3... |
Mathematical Paintings of Crockett Johnson
Mathematical Paintings of Crockett Johnson
Selected Works of David Crockett Johnson
Barnaby, New York, NY: Henry Holt and Company, 1943.
Barnaby and Mr. O’Malley, New York: Henry Holt and Company, 1944.
Harold and the Purple Crayon, New York: Harper 7 Row, 1955.
“A Geometrical... | {"url":"http://americanhistory.si.edu/collections/object-groups/mathematical-paintings-of-crockett-johnson?ogmt_page=mathpaintings-resources&edan_start=0&ogmt_view=grid&edan_fq=name%3A%22Johnson%2C+Crockett%22","timestamp":"2014-04-16T22:31:10Z","content_type":null,"content_length":"93468","record_id":"<urn:uuid:f4f8e4... |
Homework Help
Recent Homework Questions About Outer Space
Post a New Question | Current Questions
A is correct. I assume you know that rock wins over scissors, paper wins over rock, and scissors wins over paper. For the other parts, make a tree diagram complete with corresponding probabilities
and sum all the appropria... | {"url":"http://www.jiskha.com/science/outer_space/?page=5","timestamp":"2014-04-16T19:11:35Z","content_type":null,"content_length":"41415","record_id":"<urn:uuid:8b99c4cf-ea77-4311-ba28-0a96d801fe0c>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00314-ip-10-147-4-33.ec2.internal.warc.... |
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Distinguishing similar patterns with different underlying instabilities: Effe... | {"url":"http://scitation.aip.org/content/aip/journal/chaos/22/4/10.1063/1.4766591","timestamp":"2014-04-17T16:54:36Z","content_type":null,"content_length":"77204","record_id":"<urn:uuid:c560531c-d25a-447e-aae0-605a6368f3bf>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00609-ip-10-147... |
Decision Graphs
Jon Oliver devised decision graphs (classification graphs) [Oli92, OW92] to remove the difficulty that decision trees (classification trees) have with modelling "disjunctive" functions, for example,
independent variables x[1], x[2], x[3], x[4],
dependent variable y,
function to be learned
... | {"url":"http://www.allisons.org/ll/MML/Structured/DGraph/","timestamp":"2014-04-19T14:30:41Z","content_type":null,"content_length":"22398","record_id":"<urn:uuid:9cec8f2f-0a79-49ff-8a54-7cd4190ef427>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00305-ip-10-147-4-33.ec2.internal.warc.... |
Graphing Overview: Straight Lines
Graphing Overview (page 1 of 3)
Sections: Straight lines, Absolute values & quadratics, Polynomials, radicals, rationals, & piecewise
In this overview, we will start with graphing straight lines, and then progress to other graphs. The only major difference, really, is in how many point... | {"url":"http://www.purplemath.com/modules/graphing.htm","timestamp":"2014-04-21T07:55:56Z","content_type":null,"content_length":"33285","record_id":"<urn:uuid:700e29fa-45ac-4628-8f03-9ff4809ede96>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00143-ip-10-147-4-33.ec2.internal.warc.gz"... |
Hopf module
The Hopf modules over bimonoids are modules in the category of comodules or viceversa. This notion has many generalizations and variants. Relative Hopf modules are an algebraic and possibly
noncommutative analogue of a notion of an equivariant sheaf.
Given a $k$-bialgebra $(H,m_H,\eta,\Delta,\epsilon)$, a l... | {"url":"http://ncatlab.org/nlab/show/Hopf+module","timestamp":"2014-04-21T02:00:44Z","content_type":null,"content_length":"30205","record_id":"<urn:uuid:90b7539e-7537-4e53-b187-c2e40da668ed>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00115-ip-10-147-4-33.ec2.internal.warc.gz"} |
Instructor Class Description
Time Schedule:
George J. Marklin
A A 523
Seattle Campus
Special Topics in Fluid Physics
Offered: AWSp.
Class description
Course Title: The Physics of Spheromaks. Course Text: 'Spheromaks' by Paul M. Bellan --- Spheromaks are easily formed, self-organized magnetized plasma configurations tha... | {"url":"https://www.washington.edu/students/icd/S/aa/523marklin.html","timestamp":"2014-04-19T22:57:31Z","content_type":null,"content_length":"5017","record_id":"<urn:uuid:9f36e3f5-93c7-4746-8aba-0ca1589215a5>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00180-ip-10-147-4-33.ec2.int... |
Why should 'e' exist?
Why should "e" exist?
September 9, 2012 12:16 AM Subscribe
Why is the number "e" so...
I get that its important and that it comes up everywhere, in interesting integrals, differential calculus, statistics, everything. So I'm not asking about what cool places this number pops up, but
rather why it... | {"url":"http://ask.metafilter.com/224108/Why-should-e-exist","timestamp":"2014-04-17T03:22:50Z","content_type":null,"content_length":"47093","record_id":"<urn:uuid:ac142534-8893-436b-bfdb-00bc8eef25ba>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00251-ip-10-147-4-33.ec2.internal.war... |
) for Warming of the Surface Seawater
Correction of f(CO[2]) for Warming of the Surface Seawater
The next calculation is the correction of the fugacity in the moist equilibrator vapor to the in situ fugacity of CO[2] in equilibrium with the surface seawater. Since the water in the equilibrator
has warmed in transiting ... | {"url":"http://cdiac.esd.ornl.gov/oceans/ndp_047/datacorr047.html","timestamp":"2014-04-18T16:46:38Z","content_type":null,"content_length":"6285","record_id":"<urn:uuid:d24ad632-65d3-4219-872d-b457ab41ba6d>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00014-ip-10-147-4-33.ec2.intern... |
Is Naruto the next Sage Of The Six Path's?
July 02, 2010, 06:25 AM
Re: Is Naruto the next Sage Of The Six Path's?
I am not sure if next sage or reincarnation of previous sage but I believe that sage could be reincarnated in naruto time because from what I know six realms are part of cycle of repeated
reincarnat... | {"url":"http://mangahelpers.com/forum/printthread.php?t=61931&pp=15&page=3","timestamp":"2014-04-16T22:21:09Z","content_type":null,"content_length":"30305","record_id":"<urn:uuid:f4f65119-d23f-4da2-ae80-7b41ca63ca6b>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00587-ip-10-147-4-33.e... |
Method for showing a localization error and related device
Patent application title: Method for showing a localization error and related device
Sign up to receive free email alerts when patent applications with chosen keywords are published SIGN UP
The method acc... | {"url":"http://www.faqs.org/patents/app/20120212479","timestamp":"2014-04-20T06:34:07Z","content_type":null,"content_length":"102611","record_id":"<urn:uuid:9e657648-c778-420e-831e-48f818478da5>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00198-ip-10-147-4-33.ec2.internal.warc.gz"} |
Fundamentals of Transportation/Trip Generation/Problem2
Modelers have estimated that the number of trips leaving Rivertown (To) is a function of the number of households (H) and the number of jobs (J), and the number of trips arriving in Marcytown (Td) is
also a function of the number of households and number of jobs.
... | {"url":"http://en.m.wikibooks.org/wiki/Fundamentals_of_Transportation/Trip_Generation/Problem2","timestamp":"2014-04-17T09:40:14Z","content_type":null,"content_length":"15477","record_id":"<urn:uuid:9afa260d-18ba-46c2-ba42-3823b01dab3a>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-0... |
Physics Forums - View Single Post - Modal Logic & Topology
How do we unify modal logic with topology or perhaps complex analysis/probability&random variables?
Provided the principles of modal logic, is it possible to translate philosophy into computer language and create the real AI?
Is it possible to apply modal logi... | {"url":"http://www.physicsforums.com/showpost.php?p=715542&postcount=1","timestamp":"2014-04-17T18:37:54Z","content_type":null,"content_length":"9125","record_id":"<urn:uuid:60a81895-50f3-4db7-8cd4-3cc74dca03c3>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00439-ip-10-147-4-33.ec2.in... |
Web Publishing: Northern Valley
Home Resources
Unit 1 Language & notation of algebra.ppt
UnitII Equations.ppt
Unit III Inequalities.ppt
Using the Calculator to Graph Parabolas0.... | {"url":"http://www.nvnet.org/~Ben-Meir/?OpenItemURL=S01218C29","timestamp":"2014-04-17T04:29:45Z","content_type":null,"content_length":"24009","record_id":"<urn:uuid:4c5d63ab-3c6e-43fe-b4f3-4ff49a09321c>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00429-ip-10-147-4-33.ec2.internal.... |
Units in Physics (mechanical, electricity, magnetism, light and optics) including Si units.
This is a reference list with notes of all SI and derived units in physics. The notes provide a brief explanation of some of the more confusing elements, but be warned that the full explanation could
take many pages, and may be ... | {"url":"http://anthologyoi.com/units-in-physics-mechanical-eletricity-magnetism-light-and-optics-including-si-units/","timestamp":"2014-04-17T00:56:42Z","content_type":null,"content_length":"54392","record_id":"<urn:uuid:703260f3-0c9b-44d0-bce6-4aae2fcf64c6>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-... |
BotEC: Walking to the Center of the Earth
The earth's interior is composed of three main concentric zones: the crust, the mantle, and the core. The outermost layer, the crust, averages 40 km thick on the continents and is thinner (averaging
8 km thick) under the oceans. The middle layer, the mantle, is an average of 29... | {"url":"http://serc.carleton.edu/quantskills/activities/botec_earthscale.html","timestamp":"2014-04-20T11:06:56Z","content_type":null,"content_length":"21345","record_id":"<urn:uuid:228001cc-8376-49d2-94e1-1f4d066db2b2>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00318-ip-10-147-4-... |
Integral could lead to Hypergeometric function
How can I perform this integral
\int^∞_a dq \frac{1}{(q+b)} (q^2-a^2)^n (q-c)^n ?
all parameters are positive (a, b, and c) and n>0.
I tried using Mathemtica..but it doesn't work!
if we set b to zero, above integral leads to the hypergeometric function!
I'll preface this b... | {"url":"http://www.physicsforums.com/showthread.php?s=067d138119fca7ca43442acb6b9d0f06&p=4567575","timestamp":"2014-04-24T06:28:58Z","content_type":null,"content_length":"37135","record_id":"<urn:uuid:4aef7b33-27c0-408d-893d-1c5b62986175>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-... |
Lyndhurst, NJ Math Tutor
Find a Lyndhurst, NJ Math Tutor
...I've been teaching 3D-animation with Maya for over 4 years. Prior to that, I taught my robotics teams to create 3D-animations for competitions using Maya and 3D-Studio Max. I'm also proficient
with GNU 3D programs such as Blender.
83 Subjects: including ... | {"url":"http://www.purplemath.com/lyndhurst_nj_math_tutors.php","timestamp":"2014-04-18T23:49:00Z","content_type":null,"content_length":"23657","record_id":"<urn:uuid:9ade1f3f-394e-4f0e-8d54-3a9863671baa>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00183-ip-10-147-4-33.ec2.internal.... |
illiMath2001 NSF VIGRE REU at Mathematics UIUC
Last edited 23may03 by gfrancis
Find this document at http://new.math.uiuc.edu/im2001
Jump to: calendar
report 5aug01
... | {"url":"http://new.math.uiuc.edu/im2001/","timestamp":"2014-04-19T11:57:08Z","content_type":null,"content_length":"8313","record_id":"<urn:uuid:aa7d4206-b87f-42d5-bf6f-72a75c34bc8c>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00422-ip-10-147-4-33.ec2.internal.warc.gz"} |
How to solve a triangle given two sides and a non-included angle.
This topic is part of the TCS FREE high school mathematics 'How-to Library'. It shows you how find the unknown side and angles of a triangle when given two sides and an angle not lying between these
(See the index page for a list of all available topic... | {"url":"http://www.teacherschoice.com.au/Maths_Library/Trigonometry/solve_trig_ASS.htm","timestamp":"2014-04-21T04:31:24Z","content_type":null,"content_length":"24956","record_id":"<urn:uuid:b48093b6-fb06-4aaf-9785-77871c63e0de>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00575-ip-... |
Middlesbrough v Burnley
The Riverside Stadium, England
Referee: M Clattenburg | Attendance: 20689
* Local time based on your geographic location.
• Offside called on Keith Treacy
• Throw-in: Kieran Trippier takes it (Defending)
• Tom Heaton makes the save (Parry)
• Albert Adomah hits a good right footed shot. O... | {"url":"http://www.espnfc.com/en/gamecast/367767/gamecast.html?soccernet=true&cc=","timestamp":"2014-04-17T18:41:33Z","content_type":null,"content_length":"160788","record_id":"<urn:uuid:09c1f870-8e64-47a7-a0e3-e6cb9b2912f8>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00621-ip-10-1... |
Identification and Writing of Equivalent Rates
5.4: Identification and Writing of Equivalent Rates
Difficulty Level:
Created by: CK-12
Practice Identification and Writing of Equivalent Rates
Have you ever tried to figure out a better buy?
Kyle went to the bookstore. There was a big sale going on. In one corner of the s... | {"url":"http://www.ck12.org/book/CK-12-Middle-School-Math-Concepts---Grade-7/r4/section/5.4/","timestamp":"2014-04-21T03:09:06Z","content_type":null,"content_length":"134830","record_id":"<urn:uuid:83ac49ce-b078-4349-9d13-c887f222b575>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00... |
MathGroup Archive: October 1999 [00408]
[Date Index] [Thread Index] [Author Index]
Re: Combinatorica questions!!!
• To: mathgroup at smc.vnet.net
• Subject: [mg20545] Re: [mg20499] Combinatorica questions!!!
• From: Andrzej Kozlowski <a... | {"url":"http://forums.wolfram.com/mathgroup/archive/1999/Oct/msg00408.html","timestamp":"2014-04-19T07:08:16Z","content_type":null,"content_length":"38754","record_id":"<urn:uuid:b398322f-0552-4d4d-a37b-0ff05da8ba7d>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00480-ip-10-147-4-33.... |
Cheap Beer, Paradoxical Dice, and the Unfounded Morality of Economists
Sometimes a concept can be so intuitively obvious that it actually becomes more difficult to teach and discuss. Take transitivity. We say that real numbers have the transitive property. That means
that if you have three real numbers (A, B and C) and... | {"url":"http://observationalepidemiology.blogspot.com/2011/04/cheap-beer-paradoxical-dice-and.html","timestamp":"2014-04-20T16:33:20Z","content_type":null,"content_length":"107571","record_id":"<urn:uuid:987aa2d6-8d22-4dbd-a2a2-e02464d631dd>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-201404230320... |
Meeting Details
For more information about this meeting, contact Stephen Simpson.
Title: Degrees of unsolvability and the Borel hierarchy
Seminar: Logic Seminar
Speaker: ... | {"url":"http://www.math.psu.edu/calendars/meeting.php?id=5112","timestamp":"2014-04-19T12:13:02Z","content_type":null,"content_length":"4340","record_id":"<urn:uuid:cd4d5d7e-cc10-426d-ac8d-998dd94fb9df>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00056-ip-10-147-4-33.ec2.internal.wa... |
Real World Integers
Image Source: http://www.divediscover.whoi.edu
When we think of Integers, or negative numbers in the real world, we usually think of being below sea level, or we may think of being at low temperatures.
Image Source: http://www.odec.ca
The following Slideshare presentation shows several other int... | {"url":"http://passyworldofmathematics.com/real-world-integers/","timestamp":"2014-04-18T23:15:59Z","content_type":null,"content_length":"56168","record_id":"<urn:uuid:9b49211b-7b52-4c61-973e-82286da8753b>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00640-ip-10-147-4-33.ec2.internal... |
Satellite orbits may be uniquely described by six (6) independent parameters. These orbital parameters are usually expressed either by Keplerian elements or by State Vectors. State Vectors represent
the 3-D Position and Velocity components of the orbital trajectory at a certain snapshot in time or epoch. Keplerian elem... | {"url":"http://www.amsat.org/amsat-new/information/faqs/sv_keps.php","timestamp":"2014-04-20T00:42:40Z","content_type":null,"content_length":"9741","record_id":"<urn:uuid:95d6272e-8659-4e5a-9532-84d6502034f5>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00141-ip-10-147-4-33.ec2.inte... |
the encyclopedic entry of Weighted Mean
weighted mean
is similar to an
arithmetic mean
(the most common type of
), where instead of each of the data points contributing equally to the final average, some data points contribute more than others. The notion of weighted mean plays a role in
descriptive statistics
and also... | {"url":"http://www.reference.com/browse/Weighted+Mean","timestamp":"2014-04-17T16:28:56Z","content_type":null,"content_length":"87186","record_id":"<urn:uuid:3f31c8eb-bc95-4e98-9606-1ecdf9298d0d>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00365-ip-10-147-4-33.ec2.internal.warc.gz"} |
Posts by
Posts by Rony
Total # Posts: 32
Please display answer here
she purchase a lamp for Rs. 900 and sell it for Rs. 1500, determine the following a)rupee markup, b)markup percentage on cost, c)markup percentage of selling price
social study
Z located on the top of the globe X located in the center of the globe U l... | {"url":"http://www.jiskha.com/members/profile/posts.cgi?name=Rony","timestamp":"2014-04-18T10:44:14Z","content_type":null,"content_length":"12685","record_id":"<urn:uuid:fd0e8dc5-d46d-4cb0-9624-d2f246c7916e>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00109-ip-10-147-4-33.ec2.inter... |
A query on the (old) motivation for renormalizable theories
hi metroplex021!
… But can't one say the following: say I am interested in studying only 2->2 interactions. Then presumably I only need to renormalize the 2, 3 and 4-point functions in order to derive predictions for
these sorts of interactions. …
no, the numb... | {"url":"http://www.physicsforums.com/showthread.php?p=3401168","timestamp":"2014-04-19T17:45:54Z","content_type":null,"content_length":"39417","record_id":"<urn:uuid:6bc3da8d-ed3c-404b-a082-47a6a4e5b980>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00345-ip-10-147-4-33.ec2.internal.... |
Find the number!
Re: Find the number!
Getting good at this, phrontister and bobbym!
Re: Find the number!
You sure are happy! Anymore?
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 mathemat... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=243852","timestamp":"2014-04-16T04:28:22Z","content_type":null,"content_length":"41125","record_id":"<urn:uuid:62dee434-b616-4d6f-b1d2-8b446e467259>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00089-ip-10-147-4-33.ec2.internal... |
ECONOMICS 5050 -- First Homework Assignment
ECONOMICS 5050 -- First Homework Assignment DUE: Mar. 7, 2005
PART I (10 points) (Use less than 200 words)
The US has a “Mixed Economy”. Explain what this means. Try to be clear and include examples, but be concise.
PART II (30 points)
Using separate diagrams for each of the ... | {"url":"http://archive.csustan.edu/econ/peterson/hw1505s05.html","timestamp":"2014-04-20T13:43:24Z","content_type":null,"content_length":"36550","record_id":"<urn:uuid:9901816c-c295-4094-bc94-b33fb8dc54bc>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00257-ip-10-147-4-33.ec2.interna... |
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You've... | {"url":"http://openstudy.com/updates/505e7106e4b0583d5cd1bed7","timestamp":"2014-04-18T16:21:14Z","content_type":null,"content_length":"56016","record_id":"<urn:uuid:d880aa6f-538b-4502-8236-2b2cdedb4355>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00072-ip-10-147-4-33.ec2.internal.... |
Insertion sort
02-25-2010 #1
Registered User
Join Date
Mar 2009
Insertion sort
void insertionSort()
node* temp=head;
while(temp->next != NULL)
node* second =temp->next;
if (second->exponent==temp->exponent)
... | {"url":"http://cboard.cprogramming.com/cplusplus-programming/124191-insertion-sort.html","timestamp":"2014-04-18T22:09:16Z","content_type":null,"content_length":"61652","record_id":"<urn:uuid:512db6f1-1821-4080-acb4-3cbef5868960>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00606-ip-... |
Right Triangles
The longest side of a right triangle is always directly across from the 90 degree angle. This side is called the hypotenuse.
The other two sides are often called
the legs. For now, it really doesn't
matter which one of the legs you call
a or b, as long as you make one a
and the other b.
Because the 3-4-... | {"url":"http://mathforum.org/sarah/hamilton/ham.rttriangles.html","timestamp":"2014-04-18T03:14:52Z","content_type":null,"content_length":"6174","record_id":"<urn:uuid:99cb3246-232e-484e-b262-184aafac20cd>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00328-ip-10-147-4-33.ec2.interna... |
Course Hero has millions of student submitted documents similar to the one below including study guides, practice problems, reference materials, practice exams, textbook help and tutor support.
Find millions of documents on Course Hero - Study Guides, Lecture Notes, Reference Materials, Practice Exams and more. Course ... | {"url":"http://www.coursehero.com/file/7037099/Tut06-MCQs-ch13CostOfCapital/","timestamp":"2014-04-20T23:42:53Z","content_type":null,"content_length":"62902","record_id":"<urn:uuid:cb63099f-ec97-4e97-9dfd-a1b46fa1665e>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00651-ip-10-147-4-3... |
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Topic: Formally Unknowability, or absolute Undecidability, of certain arithmetic
Replies: 22 Last Post: Jan 29... | {"url":"http://mathforum.org/kb/message.jspa?messageID=8186329","timestamp":"2014-04-18T16:29:34Z","content_type":null,"content_length":"45564","record_id":"<urn:uuid:0257a7bc-b0ae-4e5c-ab46-41761199bc2a>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00617-ip-10-147-4-33.ec2.internal... |
Half-life is the concept of time required for half of radioactive isotope s nuclei to decay. The amount remaining is calculated as the (initial amount) (1/2) (# of 1/2 lives)^n in which the number of
1/2 lives is equal to the time elapsed over the length of half-life.
It might be wondering if some, is there's any radio... | {"url":"https://www.brightstorm.com/science/physics/nuclear-physics/halflife/","timestamp":"2014-04-19T07:28:52Z","content_type":null,"content_length":"62188","record_id":"<urn:uuid:681dc0d8-b8fd-4123-a3ce-bc010603ab46>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00570-ip-10-147-4-3... |
Absolute Value Inequality
January 7th 2009, 07:33 PM #1
MHF Contributor
Jul 2008
Absolute Value Inequality
A tool and die shop makes a metal pull tab for a pop can. The length of the tab is 1.2 inches. The measurement may have an error of as much as 0.002 inches. Write an absolute value inequality
that show... | {"url":"http://mathhelpforum.com/algebra/67263-absolute-value-inequality.html","timestamp":"2014-04-18T04:56:17Z","content_type":null,"content_length":"36868","record_id":"<urn:uuid:fdbccf09-e804-48d3-ab24-9bfe11a6bf03>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00563-ip-10-147-4-... |
Wilshire Park, LA Algebra Tutor
Find a Wilshire Park, LA Algebra Tutor
...Each of these girls saw improvements in their SAT Math II scores after two weeks of rigorous tutoring: one's score improved a total of 70 points, from 630 to 700. Math is the subject about
which I am most passionate, and I work extra hard to ... | {"url":"http://www.purplemath.com/Wilshire_Park_LA_Algebra_tutors.php","timestamp":"2014-04-21T07:09:35Z","content_type":null,"content_length":"24373","record_id":"<urn:uuid:061b06bd-3f58-474f-92f4-071570761be5>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00637-ip-10-147-4-33.ec2.i... |
Karl Gauss
Karl Friedrich Gauss was born in Brunswick, Germany in 1777. Gauss studied mathematics at the University of Göttingen from 1795 to 1798. He became the Director of the Gottingen Observatory from 1807
until his death. His father was a manual laborer but noticed his son's talents quite early. It has been said t... | {"url":"http://math.about.com/cs/mathematicians/a/gauss.htm","timestamp":"2014-04-17T12:59:47Z","content_type":null,"content_length":"39755","record_id":"<urn:uuid:434de3f5-6726-4f86-95d7-5c8428b4655e>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00606-ip-10-147-4-33.ec2.internal.wa... |
Consistent Sets of Estimates for Regressions with Errors in All Variables,”Econometrica
Results 1 - 10 of 37
- JOURNAL OF ECONOMETRICS , 2001
"... ..."
- American Economic Review , 1997
"... Do scale economies contribute to our understanding of international trade? Do international trade flows encode information about ... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1701332","timestamp":"2014-04-18T19:21:13Z","content_type":null,"content_length":"39313","record_id":"<urn:uuid:90db7e60-af3a-49a0-83b3-499f7ff3e0b9>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00220-ip-10-147-4-33.ec2.internal.war... |
Trig identities: if tan x = -4/3, 0<x<pi, find tan(x + pi), [Archive] - Free Math Help Forum
05-14-2008, 09:34 PM
Hi. I seem to have some trouble when an equation with tan surfaces. If someone could help me it would be great. want to know if i actually even started correctly.
1) suppose tan x = -4/3 with 0 < x < pi. F... | {"url":"http://www.freemathhelp.com/forum/archive/index.php/t-56381.html","timestamp":"2014-04-17T12:44:41Z","content_type":null,"content_length":"8786","record_id":"<urn:uuid:010501fc-5134-4a40-8e7b-84238e68fd3e>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00108-ip-10-147-4-33.ec2... |
Basic Algebra
Thanks, mikau!
A few can be solved fully, some can have answers using the "hide" tag, and some have no answers at all. This is to help people practice for fun or for exams.
It is totally fine to just post questions. The answers can be given by others, possibly even people asking "is this right?"
I am happ... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=38742","timestamp":"2014-04-19T04:58:43Z","content_type":null,"content_length":"33939","record_id":"<urn:uuid:8d57d03c-87dc-4a8b-999a-cbd802400ab0>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00539-ip-10-147-4-33.ec2.internal.... |
Re: st: The correct order for testing for different kinds of endogeneity
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Re: st: The correct order for testing for different kinds of endogeneity
From Maarten buis <maartenbuis@yahoo.co.uk>
To statalist@hsphsun2.harvard.edu
Subject Re: s... | {"url":"http://www.stata.com/statalist/archive/2009-03/msg01389.html","timestamp":"2014-04-19T23:18:02Z","content_type":null,"content_length":"7747","record_id":"<urn:uuid:23880612-a63c-4a63-9e5d-1da6f1fbec06>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00281-ip-10-147-4-33.ec2.int... |
Research Polymath
Hardy used to say that number theory is the purest subject. He was proud of the fact that it had no applications in that time. Now however, it has many applications to cryptography, code breaking
etc.. In the same way, quantum entanglement does not seem to have any real practical applications. However... | {"url":"http://courantklein.wordpress.com/","timestamp":"2014-04-18T10:59:05Z","content_type":null,"content_length":"32479","record_id":"<urn:uuid:5d6d82a4-1366-4370-b42d-ef75ffc1ea40>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00605-ip-10-147-4-33.ec2.internal.warc.gz"} |
In an arbitrary abelian category, does chain complex homology commute with coproduct?
up vote 9 down vote favorite
On page 55 of Weibel's Introduction to homological algebra the following passage appears:
Here are two consequences that use the fact that homology commutes with arbitrary direct sums of chain complexe... | {"url":"http://mathoverflow.net/questions/75795/in-an-arbitrary-abelian-category-does-chain-complex-homology-commute-with-copro?answertab=oldest","timestamp":"2014-04-18T03:26:56Z","content_type":null,"content_length":"59993","record_id":"<urn:uuid:4be57087-e517-4af8-a65b-44004efefaed>","cc-path":"CC-MAIN-2014-15/segme... |
chemistry- some help plzz totally lost on this one
Number of results: 214,067
chemistry- some help plzz totally lost on this one
what answer did you get??
Monday, July 13, 2009 at 1:15pm by help
Im totally lost on how to do redox reactions. Can any one show me the steps on how to do MnO4-1 +C7H60 => Mn2 +c7H6O2? im try... | {"url":"http://www.jiskha.com/search/index.cgi?query=chemistry-+some+help+plzz+totally+lost+on+this+one","timestamp":"2014-04-18T13:27:43Z","content_type":null,"content_length":"34934","record_id":"<urn:uuid:fb5c1bb8-7187-42bc-84cc-e6f938d7d614>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-2014041... |
New to C any help would be great.
08-21-2006 #1
Registered User
Join Date
Aug 2006
New to C any help would be great.
Hey I am learning to program in C at the moment and I'm having a few problems. I keep getting parse errors when I try to compile as well as a problem with the break statement.
Any help would ... | {"url":"http://cboard.cprogramming.com/c-programming/82087-new-c-any-help-would-great.html","timestamp":"2014-04-17T19:44:46Z","content_type":null,"content_length":"65989","record_id":"<urn:uuid:15b83ff8-a66d-4a9a-85d4-c7e57ecb866c>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00660... |
Find equation of line f(x) parallel to given line
July 30th 2009, 03:48 PM #1
Junior Member
Jul 2009
Find equation of line f(x) parallel to given line
This is another one of those problems that I kinda get the idea of how to do it but then just can't think of anything else. So, to the problem.
$<br /> f(x) ... | {"url":"http://mathhelpforum.com/calculus/96568-find-equation-line-f-x-parallel-given-line.html","timestamp":"2014-04-18T09:52:19Z","content_type":null,"content_length":"73879","record_id":"<urn:uuid:14006d82-9917-4d3f-b368-c6c4b98670d0>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-... |
MB0048 : State the different types of models used in OR. Explain briefly the general methods for solving these OR models?
Posted on: October 3, 2011
MB0048 : State the different types of models used in OR. Explain briefly the general methods for solving these OR models?
Answer: – Types of OR Models
A model is an ideali... | {"url":"https://nikhatshahin.wordpress.com/2011/10/03/mb0048-q1-state-the-different-types-of-models-used-in-or-explain-briefly-the-general-methods-for-solving-these-or-models/","timestamp":"2014-04-18T02:57:23Z","content_type":null,"content_length":"85222","record_id":"<urn:uuid:2e53f606-91ef-4c34-bc3f-ad30be4fb476>","... |
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A surface which has a family of geodesics of curvature
N. Ando
Faculty of Science, Kumamoto University, 2--39--1 Kurokami, Kumamoto 860--8555, Japan
Abstract: We will study a surface in \mbox{\boldmath{$R$}}$^3$ without any umbilical p... | {"url":"http://www.kurims.kyoto-u.ac.jp/EMIS/journals/BAG/vol.48/no.1/19.html","timestamp":"2014-04-17T13:01:49Z","content_type":null,"content_length":"3591","record_id":"<urn:uuid:d3c3cd78-5c4e-45de-b84f-9bf26cd90b1f>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00411-ip-10-147-4-3... |
Gouraud Shading
On the left is a curved surface rendered using flat shaded polygons, the other is Gouraud shaded. It is quite clearly smoother and more attractive and well worth spending the time to code.
Unlike a flat shaded polygon, you can specfy a different shade for each vertex of a polygon, the rendering engine t... | {"url":"http://freespace.virgin.net/hugo.elias/graphics/x_polygo.htm","timestamp":"2014-04-16T13:21:59Z","content_type":null,"content_length":"6392","record_id":"<urn:uuid:bda8afad-4db2-4eed-ad3b-b7fd40570542>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00564-ip-10-147-4-33.ec2.inte... |