content stringlengths 86 994k | meta stringlengths 288 619 |
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the me
On 19 March 1791 the metre, the base of the new metric system, was theoretically defined as being equal to the ten millionth part of one quarter of the terrestrial meridian. Practically, the length
of the meridian still had to be set up, however.
In its "report on the choice of units of measure", the Academy of ... | {"url":"http://www.french-metrology.com/en/history/metre-adventure.asp","timestamp":"2014-04-21T04:33:01Z","content_type":null,"content_length":"21442","record_id":"<urn:uuid:0628f069-5309-404e-b136-c066c372a42c>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00122-ip-10-147-4-33.ec2.i... |
Equation of a tangent to a curve - Mathematics
Equation of a tangent to a curve
You must have a general understanding of graph gradients, tangents, normals and derivatives. This would probably be a reminder rather than a lesson. Finding the equation of a tangent to a curve
involves finding the derivative/gradient funct... | {"url":"http://mathematicsi.com/equation-of-a-tangent-to-a-curve/","timestamp":"2014-04-18T20:42:48Z","content_type":null,"content_length":"49662","record_id":"<urn:uuid:f4eef207-f93e-4065-870b-7860e5b9d6be>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00237-ip-10-147-4-33.ec2.inter... |
Self Inductance
Next: Energy Stored in an Up: Inductance Previous: Mutual Inductance
Self Inductance
We do not necessarily need two circuits in order to have inductive effects. Consider a single conducting circuit around which a current
where the constant of proportionality self inductance of the circuit. Like mutu... | {"url":"http://farside.ph.utexas.edu/teaching/302l/lectures/node102.html","timestamp":"2014-04-19T11:57:25Z","content_type":null,"content_length":"11304","record_id":"<urn:uuid:d8af36d3-64c7-48d0-bc36-860072217c62>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00206-ip-10-147-4-33.ec... |
Number of possible outcomes.
October 11th 2010, 05:33 AM
Number of possible outcomes.
There are 8 different toppings that can be put on a pizza. How many ways can the pizza be made? One can have anywhere from no toppings to all 8 toppings.
Help is appreciated
October 11th 2010, 11:47 AM
one way is to draw P... | {"url":"http://mathhelpforum.com/advanced-statistics/159157-number-possible-outcomes-print.html","timestamp":"2014-04-21T15:34:10Z","content_type":null,"content_length":"5786","record_id":"<urn:uuid:787387f1-f22b-40e4-8b5e-935c36ec64bd>","cc-path":"CC-MAIN-2014-15/segments/1397609540626.47/warc/CC-MAIN-20140416005220-0... |
The standard form equation of a general quadratic (polynomial functions of degree 2) function is
f(x) = ax^2 + bx + c where a ≠ 0.
If b = 0, the quadratic function has the form f(x) = ax^2 + c.
Since f(-x) = a(-x)^2 + c = ax^2 +c = f(x),
Such quadratic functions are even functions, which means that the y-axis is a line... | {"url":"http://www.personal.kent.edu/~rmuhamma/Algorithms/MyAlgorithms/parabola.htm","timestamp":"2014-04-16T07:35:06Z","content_type":null,"content_length":"6400","record_id":"<urn:uuid:23a17dfe-842b-45de-986d-4a2bb25c9348>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00373-ip-10-1... |
Copyright © University of Cambridge. All rights reserved.
'Fun Time' printed from http://nrich.maths.org/
On Saturday, Asha and Kishan's grandad took them to a Theme Park.
^[]of the day queuing for rides.
They worked out that $\frac{3}{4}$ of the rest of their time there was spent enjoying the rides.
^[] $\frac{1}{2}$ ... | {"url":"http://nrich.maths.org/1100/index?nomenu=1","timestamp":"2014-04-21T04:41:02Z","content_type":null,"content_length":"3677","record_id":"<urn:uuid:eb94f608-011d-4002-aae3-bfdce2cc2f61>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00349-ip-10-147-4-33.ec2.internal.warc.gz"} |
Several options for the \Vertex macro
UPDATE: This example no longer works with the latest versions of tkz-graph and tkz-berge. For an updated version see this
post at my new blog.
{\tikzstyle{every node} = [node distance=1.5cm]
{\tikzstyle{every node} = [node distance=1.5cm]
style={line width=2pt,
inner sep=0pt,
min... | {"url":"http://graphtheoryinlatex.blogspot.com/2009/08/several-options-for-vertex-macro.html?showComment=1318953095435","timestamp":"2014-04-16T10:46:54Z","content_type":null,"content_length":"56449","record_id":"<urn:uuid:538086ab-e903-48a4-8037-3cc3b49fc197>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/... |
Engineering Judgment and Natural Circulation Calculations
Science and Technology of Nuclear Installations
Volume 2011 (2011), Article ID 694583, 11 pages
Review Article
Engineering Judgment and Natural Circulation Calculations
^1Autoridad Regulatoria Nuclear, Avenida del Libertador 8250, 1429 Buenos Aires, Argentina
^2... | {"url":"http://www.hindawi.com/journals/stni/2011/694583/","timestamp":"2014-04-21T11:53:00Z","content_type":null,"content_length":"74320","record_id":"<urn:uuid:4add1a6c-8a5f-411c-8ff9-1ed90bf7a276>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00447-ip-10-147-4-33.ec2.internal.warc... |
Gene-Based Tests of Association
Genome-wide association studies (GWAS) are now used routinely to identify SNPs associated with complex human phenotypes. In several cases, multiple variants within a gene contribute independently to
disease risk. Here we introduce a novel Gene-Wide Significance (GWiS) test that uses gree... | {"url":"http://www.plosgenetics.org/article/info:doi/10.1371/journal.pgen.1002177?imageURI=info:doi/10.1371/journal.pgen.1002177.t002","timestamp":"2014-04-23T13:18:42Z","content_type":null,"content_length":"285763","record_id":"<urn:uuid:0d051d49-4e8b-4015-9fee-e049fe03115b>","cc-path":"CC-MAIN-2014-15/segments/139822... |
Converting boolean expression into disjunctive normal form
Re: Converting boolean expression into disjunctive normal form
I think you mean a Karnaugh map.
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... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=281286","timestamp":"2014-04-18T08:21:00Z","content_type":null,"content_length":"48591","record_id":"<urn:uuid:f61dacba-b422-4deb-bc24-40cd77f8a2fb>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00162-ip-10-147-4-33.ec2.internal.... |
The Truth About Money Saving Electric Heaters
Several years ago I began to see ads for electric heaters that were reported to have found some new technique to provide electric heat in a way that was suggested to help you reduce your home heating
bills by up to 50%. I am a fan of using electric for both heating and cool... | {"url":"http://www.energyefficientchoices.com/news-events/truth-money-saving-electric-heaters.php","timestamp":"2014-04-20T20:55:24Z","content_type":null,"content_length":"32265","record_id":"<urn:uuid:d2274320-9944-48db-937e-2c49b44c4688>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-2014041600521... |
Intermediate Algebra for College Students
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, quarter or even a summer session, we have an option
for you. Simply select a rental period, enter your infor... | {"url":"http://www.knetbooks.com/intermediate-algebra-college-students-6th/bk/9780321758934","timestamp":"2014-04-20T18:24:29Z","content_type":null,"content_length":"39009","record_id":"<urn:uuid:5df25928-9813-4e58-b51a-18249453adce>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-0009... |
Nest representations of TAF algebras.
Hopenwasser, Alan and Peters, Justin R. and Power, Stephen C. (2000) Nest representations of TAF algebras. Canadian Journal of Mathematics, 52 (6). pp. 1221-1234. ISSN 0008-414X
Full text not available from this repository.
A nest representation of a strongly maximal TAF algebra $A... | {"url":"http://eprints.lancs.ac.uk/19352/","timestamp":"2014-04-17T06:44:38Z","content_type":null,"content_length":"14145","record_id":"<urn:uuid:408da491-2d7a-4cd7-ad4a-d309343f8b06>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00541-ip-10-147-4-33.ec2.internal.warc.gz"} |
Check out my new math proof
September 19th 2012, 08:52 AM #1
Sep 2012
Iowa City
Check out my new math proof
Greetings. This is my first post and I would like to share a proof that I recently put on youtube. It hasn't gotten many views yet so I figured I'd share it here .
It is kind of like when people s... | {"url":"http://mathhelpforum.com/number-theory/203713-check-out-my-new-math-proof.html","timestamp":"2014-04-17T05:37:26Z","content_type":null,"content_length":"52722","record_id":"<urn:uuid:12db02de-4796-4a38-8ba7-1d9c3f9e1d79>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00502-ip-... |
Math Forum Discussions - Re: In "square root of -1", should we say "minus 1" or "negative 1"?
Date: Dec 3, 2012 7:43 PM
Author: Paul A. Tanner III
Subject: Re: In "square root of -1", should we say "minus 1" or "negative 1"?
On Mon, Dec 3, 2012 at 6:22 PM, Joe Niederberger <niederberger@comcast.net> wrote:
> "Minus tim... | {"url":"http://mathforum.org/kb/plaintext.jspa?messageID=7931816","timestamp":"2014-04-16T10:35:53Z","content_type":null,"content_length":"2070","record_id":"<urn:uuid:70e282e9-15ba-462f-8226-d8793901f9a2>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00139-ip-10-147-4-33.ec2.interna... |
[Research Statistics] Chi-Squared Test?
September 26th 2009, 11:40 PM #1
Sep 2009
[Research Statistics] Chi-Squared Test?
I've got some data that I need to do some analysis on, and I THINK I've selected the right test, but I don't want to risk being wrong.
I want to do the tests on a measure of Gestational ... | {"url":"http://mathhelpforum.com/statistics/104540-research-statistics-chi-squared-test.html","timestamp":"2014-04-17T09:14:04Z","content_type":null,"content_length":"30338","record_id":"<urn:uuid:d02edc18-57da-49fe-81d3-bfa4db570710>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-001... |
Suppose An Observer Measures The Length Of A Stationary ... | Chegg.com
Suppose an observer measures the length of a stationary spaceship to be 6 m (note: m for meters). If the spaceship is moving at a speed of 0.8c (note: c for the speed of light) with respect to the
Earth, what is the length of the same spaceship, as... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/suppose-observer-measures-length-stationary-spaceship-6-m-note-m-meters--spaceship-moving--q2781456","timestamp":"2014-04-18T03:52:15Z","content_type":null,"content_length":"20967","record_id":"<urn:uuid:71bebf79-241e-452f-b129-b920d255955b>","cc-path":"C... |
Helicopter Aerodynamics, calculating thrust loading, disk loading, power loading
return to the flight school home page
Below, we will demonstrate a method to calculate the theoretical thrust that that a propeller or rotor can generate. Of course in a helicopter, the rotor disk is oriented such that we call its force
"l... | {"url":"http://www.heli-chair.com/aerodynamics_101.html","timestamp":"2014-04-17T04:03:59Z","content_type":null,"content_length":"14198","record_id":"<urn:uuid:52941361-6dc2-411b-9ecc-8fc19c9f0578>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00631-ip-10-147-4-33.ec2.internal.warc.g... |
Buford, GA Algebra 2 Tutor
Find a Buford, GA Algebra 2 Tutor
...For example, to find an answer for a division problem, look for the multiple of the numbers. This type of technique gives students the confidence they need to tackle any math problems by
breaking it up into smaller components that they recognize. Then ... | {"url":"http://www.purplemath.com/buford_ga_algebra_2_tutors.php","timestamp":"2014-04-21T12:50:40Z","content_type":null,"content_length":"23965","record_id":"<urn:uuid:88cd8554-d9ea-462e-afa3-6047837de098>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00199-ip-10-147-4-33.ec2.intern... |
Lightweight Airplane Design
The geometry of this lightweight aircraft is from reference 1. The original design objective for this geometry was a four-seat general aviation aircraft that was safe, simple to fly, and easily
maintainable with specific mission and performance constraints. For more details on these constrai... | {"url":"http://www.mathworks.in/help/aeroblks/examples/lightweight-airplane-design.html?prodcode=AE&language=en&s_tid=gn_loc_drop&nocookie=true","timestamp":"2014-04-23T14:42:40Z","content_type":null,"content_length":"43199","record_id":"<urn:uuid:ab2901e1-688f-4743-9693-f37fdb52ff50>","cc-path":"CC-MAIN-2014-15/segmen... |
Brightwood, Washington, DC
College Park, MD 20740
Walter, Science and Math Tutor
...I enjoy teaching; one of the most rewarding experiences I've had is seeing a student finally grasp a difficult concept. Although my degree is in physics, I am knowledgeable about other fields as
well, especially math. I took
Algebra 1
... | {"url":"http://www.wyzant.com/geo_Brightwood_Washington_DC_algebra_1_tutors.aspx?d=20&pagesize=5&pagenum=3","timestamp":"2014-04-18T16:58:07Z","content_type":null,"content_length":"61725","record_id":"<urn:uuid:8d304643-7ad4-4c65-bc79-4da3461b806a>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-2014... |
Stop the clock, squash the bug
Which clock is the best?
We can easily rule the one which has stopped …
Or can we? In “The Rectory Umbrella” Lewis Carroll argues otherwise.
Which is better, a clock that is right only once a year, or a clock that is right twice every day?
“The latter,” you reply, “unquestionably.... | {"url":"http://wordaligned.org/articles/stop-the-clock-squash-the-bug","timestamp":"2014-04-20T23:26:35Z","content_type":null,"content_length":"25569","record_id":"<urn:uuid:c786f976-eb7a-4d8c-bbef-2ab3b99647ba>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00038-ip-10-147-4-33.ec2.i... |
Smithfield, RI Math Tutor
Find a Smithfield, RI Math Tutor
...Though I did not tutor much during college, I started up with tutoring again with a company as soon as I had my degree (and more free time). I enjoy working with children of all ages and of
all levels, whether it is to help them catch up when they have f... | {"url":"http://www.purplemath.com/smithfield_ri_math_tutors.php","timestamp":"2014-04-18T22:04:31Z","content_type":null,"content_length":"24003","record_id":"<urn:uuid:9c89c0da-a077-4135-b41a-f6daacf33657>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00350-ip-10-147-4-33.ec2.internal... |
Coq and The Monad Laws: The Third
Submitted by mrd on Thu, 08/16/2007 - 2:18pm.
The Third Monad Law
The previous two articles introduced Coq and the first two Monad Laws. I am discussing the third one separately because it will take longer to prove.
The proof for the third law will proceed at first like the others, ind... | {"url":"http://sequence.complete.org/node/360","timestamp":"2014-04-21T02:04:12Z","content_type":null,"content_length":"17592","record_id":"<urn:uuid:2904e116-1291-4641-a8c7-9dcb81c0d1e6>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00356-ip-10-147-4-33.ec2.internal.warc.gz"} |
Hi, I'm a new user, and I need help with this Statistics problem
September 19th 2013, 05:50 PM #1
Sep 2013
North Carolina, USA
Hi, I'm a new user, and I need help with this Statistics problem
Hi! This seems like a great place and everyone is so helpful sand I need some help so I came here. I'm in AP Statist... | {"url":"http://mathhelpforum.com/new-users/222103-hi-i-m-new-user-i-need-help-statistics-problem.html","timestamp":"2014-04-18T18:57:57Z","content_type":null,"content_length":"34253","record_id":"<urn:uuid:3adaea08-80fb-4c44-8023-67fde7861933>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-2014041600... |
Natural Orbitals for "Particles in a Box"
If by "natural" you mean the *eigenstates* of the interacting electron system, then no. But you could take Slater determinants of the sine wave solutions as a useful *basis* to work in for the
interacting electron problem. If you really want to find a good ground state though, ... | {"url":"http://www.physicsforums.com/showpost.php?p=3821381&postcount=4","timestamp":"2014-04-19T07:29:44Z","content_type":null,"content_length":"8263","record_id":"<urn:uuid:f1f155be-2bb0-4a65-a5a3-d19b7f1e6c10>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00566-ip-10-147-4-33.ec2.... |
Wolfram Research, Inc.
A New Kind of Science Explorer: Mathematica Kit
The NKS Explorer: Mathematica Kit gives access to the functionality of NKS Explorer from within Mathematica. This enables you to run more in-depth experiments by incorporating the results into your
own Mathematica programs. You can quickly generate ... | {"url":"http://reference.wolfram.com/legacy/applications/nksx/","timestamp":"2014-04-20T03:58:44Z","content_type":null,"content_length":"33871","record_id":"<urn:uuid:c1a3f729-070b-49f1-9d51-c004e2e0ba19>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00163-ip-10-147-4-33.ec2.internal... |
Intrepid::Basis_HDIV_TRI_In_FEM< Scalar, ArrayScalar >
Implementation of the default H(div)-compatible Raviart-Thomas basis of arbitrary degree on Triangle cell. More...
Public Member Functions
Basis_HDIV_TRI_In_FEM (const int n, const EPointType pointType)
void getVal... | {"url":"http://trilinos.sandia.gov/packages/docs/r11.2/packages/intrepid/doc/html/classIntrepid_1_1Basis__HDIV__TRI__In__FEM.html","timestamp":"2014-04-16T22:33:31Z","content_type":null,"content_length":"13303","record_id":"<urn:uuid:9bd915ee-7ae3-40c5-8e29-bdda90764d23>","cc-path":"CC-MAIN-2014-15/segments/13982232117... |
No. 2467: Graph Theory
Today, the bridges of Königsberg. The University of Houston’s College of Engineering presents this series about the machines that make our civilization run, and the people whose ingenuity created
I first encountered the problem in elementary school. I was on a field trip to the Seattle Sc... | {"url":"http://www.uh.edu/engines/epi2467.htm","timestamp":"2014-04-19T17:30:38Z","content_type":null,"content_length":"8755","record_id":"<urn:uuid:d5971438-7132-422f-a4a3-c91f67898f95>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00010-ip-10-147-4-33.ec2.internal.warc.gz"} |
Coastal Engineering
A theory for waves of finite height, presented in this paper, is an exact theory, to any order for which it is extended. The theory is represented by a summation liarmdnic series, each term of which
is in an unexpanded form. The terms of the series when expanded result in an approximation of the exa... | {"url":"http://journals.tdl.org/icce/index.php/icce/article/view/2168/0","timestamp":"2014-04-17T05:54:22Z","content_type":null,"content_length":"17590","record_id":"<urn:uuid:3f80835d-7dc4-4ef2-af8d-f58861c4dbf8>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00448-ip-10-147-4-33.ec2.... |
Ray Tracing News
"Light Makes Right"
August 9, 2001
... | {"url":"http://tog.acm.org/resources/RTNews/html/rtnv14n1.html","timestamp":"2014-04-17T15:31:56Z","content_type":null,"content_length":"52553","record_id":"<urn:uuid:afb656b6-6864-457e-83b1-64c5bd37515b>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00644-ip-10-147-4-33.ec2.internal.... |
Integration Problems in Calculus: Solutions, Examples & Quiz | Education Portal
Integration Problems in Calculus: Solutions, Examples & Quiz
In this lesson, learn about the different types of integration problems you will encounter. You will see how to solve each type. Also, learn about the rules of integration that wi... | {"url":"http://education-portal.com/academy/lesson/integration-problems-in-calculus-solutions-examples-quiz.html","timestamp":"2014-04-20T13:58:45Z","content_type":null,"content_length":"69356","record_id":"<urn:uuid:8ce1d180-b6fd-4cc9-84e6-252373e303c9>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAI... |
A Neighborhood of Infinity
Just thinking about the blog entry about
over at
ars mathematica
One of the things that is underappreciated about quantum systems is how big they are. Consider a classical system made of two subsystems A and B. Then the space of configurations of the union of the
systems is AxB. Typically thi... | {"url":"http://blog.sigfpe.com/2005/07/quantum-systems-are-big.html","timestamp":"2014-04-18T20:44:45Z","content_type":null,"content_length":"59504","record_id":"<urn:uuid:128e5180-8bf6-4e2b-bb28-7ea8ed659aee>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00072-ip-10-147-4-33.ec2.inte... |
Having trouble understanding this.
Do you just not work with it's tangential velocity (magnitude) at all? It doesn't show up in [tex]a_c=\frac{v^2}{r}[/tex], which expanded is [tex]a_c=\frac{(\frac{2{\pi}r}{T})^2}{r}[/tex]. And if all
this is right, then isn't the acceleration always constant? Someone please clarify. I... | {"url":"http://www.physicsforums.com/showthread.php?t=66450","timestamp":"2014-04-18T03:13:15Z","content_type":null,"content_length":"43261","record_id":"<urn:uuid:d51b8727-af89-405f-825e-7137f4bf4f99>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00339-ip-10-147-4-33.ec2.internal.wa... |
Fullerton, CA Prealgebra Tutor
Find a Fullerton, CA Prealgebra Tutor
...I am aware of Common Core standards and can assist students in a variety of ways. I have two kids of my own, so timely cancellation is always appreciated. If I can not help, I will not waste
your time.
7 Subjects: including prealgebra, chemis... | {"url":"http://www.purplemath.com/Fullerton_CA_prealgebra_tutors.php","timestamp":"2014-04-20T23:47:26Z","content_type":null,"content_length":"24285","record_id":"<urn:uuid:7e67ecf8-9fc2-4871-bdee-f8b38f185419>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00192-ip-10-147-4-33.ec2.in... |
Munster Geometry Tutor
Over the past four years I have worked as an elementary art teacher. I have had the opportunity to instruct a diverse group of elementary students. I have developed my own curriculum for
pre-school through eighth grade.
16 Subjects: including geometry, reading, statistics, algebra 1
...My... | {"url":"http://www.purplemath.com/Munster_Geometry_tutors.php","timestamp":"2014-04-18T19:15:59Z","content_type":null,"content_length":"23693","record_id":"<urn:uuid:e833f428-ba5f-4919-ae6d-1cc3da793dfb>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00449-ip-10-147-4-33.ec2.internal.w... |
Basics: Work Energy
**Pre Reqs:** [What is a Force](http://scienceblogs.com/dotphysics/2008/09/basics-what-is-a-force.php)
[Previously, I talked about the momentum principle](http://scienceblogs.com/dotphysics/2008/10/basics-forces-and-the-momentum-principle.php). Very useful and very fundamental idea. The other big (a... | {"url":"http://scienceblogs.com/dotphysics/2008/10/20/basics-work-energy/","timestamp":"2014-04-20T00:55:26Z","content_type":null,"content_length":"64280","record_id":"<urn:uuid:e149eba7-07e8-45a5-92a2-d98718cdc05b>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00596-ip-10-147-4-33.ec... |
Re: AUDITORY Digest - 14 Jul 2009 to 15 Jul 2009 (#2009-160)
There are 6 messages totalling 358 lines in this issue.
Topics of the day:
1. frequency to mel formula (6)
Date: Wed, 15 Jul 2009 13:11:27 -0500
From: "James W. Beauchamp" <jwbeauch@xxxxxxxxxxxxxxxxxxxxxx>
Subject: frequency to... | {"url":"http://www.auditory.org/mhonarc/2009/msg00552.html","timestamp":"2014-04-18T01:49:00Z","content_type":null,"content_length":"19874","record_id":"<urn:uuid:10d663f2-ea5f-4282-bb9d-14a3e93a333a>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00389-ip-10-147-4-33.ec2.internal.war... |
Resolution: standard / high
Figure 5 .
Angular dependence in polar coordinates. For R(θ) (a,b,c) and for the corresponding etching rates V=f(θ) (d,e,f), obtained on a (111) wafer (a and d) etched at a current I= 800mA for t=10min
and on (100) (b and e) and (110) (c and f) wafers etched at I= 50mA for t=70min.
Astrova... | {"url":"http://www.nanoscalereslett.com/content/7/1/421/figure/F5","timestamp":"2014-04-21T05:51:14Z","content_type":null,"content_length":"11786","record_id":"<urn:uuid:a5d9df90-99c1-4e65-84d1-cbe8554c41a8>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00025-ip-10-147-4-33.ec2.intern... |
While the last chapter focused on equations and systems of equations, this chapter deals with inequalities and systems of inequalities. Inequalities in one variable are introduced in algebra I; in
algebra II, we turn our attention to inequalities in two variables.
The first section explains how to graph an inequality o... | {"url":"http://www.sparknotes.com/math/algebra2/inequalities/summary.html","timestamp":"2014-04-17T04:37:21Z","content_type":null,"content_length":"50924","record_id":"<urn:uuid:bf2968e7-b405-417b-953c-2c4b04a92e70>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00183-ip-10-147-4-33.e... |
Items tagged with blog
I was reminded of this by another thread.
It is faster to add in-place a large size storage=sparse float[8] Matrix into a new empty storage=rectangular float[8] Matrix than it is to convert it that way using the Matrix() or rtable()
Here's an example. First I'll do it with in-place Matrix additio... | {"url":"http://www.mapleprimes.com/tags/blog?page=6","timestamp":"2014-04-16T07:25:57Z","content_type":null,"content_length":"113265","record_id":"<urn:uuid:2418e681-956d-4ab8-847a-a2ecccaa9f6d>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00050-ip-10-147-4-33.ec2.internal.warc.gz"} |
Reading an unknown number of data points from a table
09-22-2011 #1
Registered User
Join Date
Sep 2011
Reading an unknown number of data points from a table
Hi there, I'm trying to read an unknown number of data points from txt based file into a 2d array. The file contains a grid of numbers which has 4 columns ... | {"url":"http://cboard.cprogramming.com/c-programming/141281-reading-unknown-number-data-points-table.html","timestamp":"2014-04-20T10:25:10Z","content_type":null,"content_length":"50035","record_id":"<urn:uuid:31ec5a85-187a-446b-86f5-00ab3c477b37>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140... |
Finding Vertices of a Parallelepiped
January 23rd 2009, 01:31 PM
Finding Vertices of a Parallelepiped
I will try to describe the picture:
The figure is a rectangular box, with the near lower left point A labeled (3,3,4) and the far top right point B labeled (-1,6,7).
I am to find the coordinates of the rema... | {"url":"http://mathhelpforum.com/calculus/69600-finding-vertices-parallelepiped-print.html","timestamp":"2014-04-19T18:46:39Z","content_type":null,"content_length":"6801","record_id":"<urn:uuid:d5e8c7d2-22f0-4377-b4c5-7c8cf8d07302>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00019-... |
MathGroup Archive: December 2000 [00103]
[Date Index] [Thread Index] [Author Index]
inner angle of a triangle in the 4th dimension
• To: mathgroup at smc.vnet.net
• Subject: [mg26324] inner angle of a triangle in the 4th dimension
• Fro... | {"url":"http://forums.wolfram.com/mathgroup/archive/2000/Dec/msg00103.html","timestamp":"2014-04-16T10:18:18Z","content_type":null,"content_length":"35521","record_id":"<urn:uuid:97815862-92da-4035-8040-bd3fecfeb7d0>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00192-ip-10-147-4-33.... |
Math Trivia, Quizzes, and Brain Teasers
I'm no scientician, but I'm vaguely aware of this one formula, E=mc². Apparently it's a big deal. In the video below, the good people of Minute Physics rapidly explain how to derive the formula,
using a theoretical scenario involving a radioactive cat in space, a spacecraft, an... | {"url":"http://www.mentalfloss.com/section/math/page/3/0","timestamp":"2014-04-17T12:50:55Z","content_type":null,"content_length":"69777","record_id":"<urn:uuid:bf12a1e4-863a-45ae-80aa-b3ba71124fa4>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00653-ip-10-147-4-33.ec2.internal.warc.... |
Theory of Rings
Jacobson: Theory of Rings
An important event in the development of ring theory was the publication of The Theory of Rings by Nathan Jacobson in 1943. The information contained on the title page of the book was as foll... | {"url":"http://www-history.mcs.st-andrews.ac.uk/~history/Extras/Jacobson_rings.html","timestamp":"2014-04-20T05:44:06Z","content_type":null,"content_length":"7053","record_id":"<urn:uuid:5d77af69-4a44-4cd3-9ca6-250573d512f8>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00624-ip-10-1... |
NAG Library
NAG Library Routine Document
1 Purpose
D02NNF is a reverse communication routine for integrating stiff systems of implicit ordinary differential equations coupled with algebraic equations.
2 Specification
SUBROUTINE D02NNF ( NEQ, LDYSAV, T, TOUT, Y, YDOT, RWORK, RTOL, ATOL, ITOL, INFORM, YSAV, SDYSAV, WKJAC... | {"url":"http://www.nag.com/numeric/fl/nagdoc_fl24/html/D02/d02nnf.html","timestamp":"2014-04-17T11:25:24Z","content_type":null,"content_length":"84418","record_id":"<urn:uuid:a89eebf1-551c-4219-b75a-70563793f2d4>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00015-ip-10-147-4-33.ec2.... |
Reseda Algebra 2 Tutor
Find a Reseda Algebra 2 Tutor
Hello, My name is Brooke. I'm a Stanford grad, and have scored perfectly on the recent SAT (2400!) and also scored in the 99th percentile when I took the test (out of 1600) in high school. I've
been teaching and tutoring for over a decade and have over 10,000 hou... | {"url":"http://www.purplemath.com/reseda_algebra_2_tutors.php","timestamp":"2014-04-18T21:59:33Z","content_type":null,"content_length":"23739","record_id":"<urn:uuid:b79d0a46-49be-488d-8bda-b0473a41f142>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00080-ip-10-147-4-33.ec2.internal.... |
Teaching Math to Young Children
by Rick Garlikov
This is one of a series of webpages to help students understand math, and to help parents teach their children math -- especially to help children have a good foundation. These are... | {"url":"http://www.garlikov.com/math/TeachingMath.html","timestamp":"2014-04-21T15:06:43Z","content_type":null,"content_length":"24010","record_id":"<urn:uuid:c4db2bc5-b186-46df-a38f-8b743a83de50>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00620-ip-10-147-4-33.ec2.internal.warc.gz"... |
Mathematical Dictionary and Cyclopedia of Mathematical Science
Mathematical Dictionary and Cyclopedia of Mathematical Science: Comprising Definitions of All the Terms Employed in Mathematics - an Analysis of Each Branch, and of the Whole, as Forming a Single
Science (Google eBook)
We haven't found any reviews in the ... | {"url":"http://books.google.com/books?id=DoUMAAAAYAAJ","timestamp":"2014-04-18T13:48:03Z","content_type":null,"content_length":"145382","record_id":"<urn:uuid:f254e292-2afd-450e-8c34-a058d9152fba>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00499-ip-10-147-4-33.ec2.internal.warc.gz... |
Post a reply
To show that there is a root between 1.1 and 1.2, just find the values of the functions at each of those points and show that there is a change of sign.
f(1.1) ≈ 0.23
f(1.2) ≈ -0.17
There is a change of sign, so a root must exist between the two. | {"url":"http://www.mathisfunforum.com/post.php?tid=2147&qid=20071","timestamp":"2014-04-21T07:33:50Z","content_type":null,"content_length":"19009","record_id":"<urn:uuid:08dc59c2-5ad8-4927-a930-64b264e70983>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00090-ip-10-147-4-33.ec2.inter... |
188 helpers are online right now
75% of questions are answered within 5 minutes.
is replying to Can someone tell me what button the professor is hitting...
• Teamwork 19 Teammate
• Problem Solving 19 Hero
• Engagement 19 Mad Hatter
• You have blocked this person.
• ✔ You're a fan Checking fan status...
Thanks... | {"url":"http://openstudy.com/users/ipm1988/answered","timestamp":"2014-04-16T04:45:04Z","content_type":null,"content_length":"121497","record_id":"<urn:uuid:f49c5f0c-9b28-46b9-a530-98dc4f675a2c>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00259-ip-10-147-4-33.ec2.internal.warc.gz"} |
Derivation of Logistic Growth versus Groping in the dark
Derivation of Logistic Growth versus Groping in the dark
Since many peak oil analysts like to use Logistic growth to model peak, for Hubbert Linearization, etc., I thought to give the standard derivation of the equation a run through. Of course, the
logistic form... | {"url":"http://mobjectivist.blogspot.com/2007/03/derivation-of-logistic-growth-versus.html","timestamp":"2014-04-18T08:26:10Z","content_type":null,"content_length":"36961","record_id":"<urn:uuid:8527a4d2-8a75-417f-8edc-97c9bff6ed13>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00036... |
Answer following questions:
1. For a population with
Answer following questions: 1. For a population with m = 50 and s = 10,...
Home Tutors Statistics and Probability Answer following questions: ...
Answer following questions:
1. For a population with m = 50 and s = 10, the z-score corresponding to X = 45 is z = +0.50... | {"url":"http://www.coursehero.com/tutors-problems/Statistics-and-Probability/6841360-Answer-following-questions-1-For-a-population-with-m-50-and-s/","timestamp":"2014-04-17T09:37:14Z","content_type":null,"content_length":"36359","record_id":"<urn:uuid:88d31ff7-a940-4d69-afc0-7a3edf605ab9>","cc-path":"CC-MAIN-2014-15/se... |
Meeting Details
For more information about this meeting, contact Stephen Simpson.
Title: Introduction to mass problems
Seminar: Logic Seminar
Speaker: Stephen G. Simpson, Pennsy... | {"url":"http://www.math.psu.edu/calendars/meeting.php?id=489","timestamp":"2014-04-19T00:39:50Z","content_type":null,"content_length":"4625","record_id":"<urn:uuid:3653b4ca-0fc2-4b87-89b8-16291db703b4>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00450-ip-10-147-4-33.ec2.internal.war... |
Storing Formulae
March 24th 2007, 08:31 PM #1
Storing Formulae
Do you think it would be a good idea to store complicated and/or important formulas such as the root-finding ones?
What I essentially mean is that you type the formula in then store it, then type something like insert x=1 into the formula.
(I ha... | {"url":"http://mathhelpforum.com/calculators/12925-storing-formulae.html","timestamp":"2014-04-17T20:15:09Z","content_type":null,"content_length":"45761","record_id":"<urn:uuid:63a13b09-15a1-49f7-9ea6-57fc9a57b449>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00278-ip-10-147-4-33.ec... |
Rendering Magnetic Fields - Math and Physics
So I'm making a game involving electric and magnetic fields and I'm running into an issue. What is the best (and physically accurate) way to calculate and render the magnetic field lines resulting
from a dipole? I need to be able to represent these mathematically because I p... | {"url":"http://www.gamedev.net/topic/632545-rendering-magnetic-fields/","timestamp":"2014-04-18T10:39:53Z","content_type":null,"content_length":"96467","record_id":"<urn:uuid:b5b86eb0-2622-4d36-8e7c-6b362d8a87ba>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00109-ip-10-147-4-33.ec2.... |
Solving by Interpolation
Date: 05/30/2001 at 05:04:47
From: Rosly
Subject: Exponential equation
Dear Dr. Math,
Given y = 10 and b = 1.419, find X from this equation:
y = ( b^(-0.25X)) + 0.84X
I have X, but when I replaced in the equation above, I couldn't get
y = 10.
I really appreciate your consultation.
Date: 05/3... | {"url":"http://mathforum.org/library/drmath/view/54598.html","timestamp":"2014-04-20T16:01:35Z","content_type":null,"content_length":"6577","record_id":"<urn:uuid:b0c2f930-51bf-4b8b-9282-1f86002c7d5d>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00474-ip-10-147-4-33.ec2.internal.war... |
Normed combinatorial homology
and noncommutative tori
Marco Grandis
Cubical sets have a directed homology, studied in a previous paper and consisting of preordered abelian groups, with a positive cone generated by the structural cubes. By this additional information,
cubical sets can provide a sort of `noncommutative t... | {"url":"http://www.emis.de/journals/TAC/volumes/13/7/13-07abs.html","timestamp":"2014-04-18T13:54:25Z","content_type":null,"content_length":"2397","record_id":"<urn:uuid:ccd1c914-2a2e-4390-8b55-4a5f3bfb122a>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00372-ip-10-147-4-33.ec2.inter... |
Post by thread:[PICLIST] [PIC] Timer Tribulations
No exact or substring matches. trying for part
PICList Thread
'[PICLIST] [PIC] Timer Tribulations'
2001\02\22@033933 by Vasile Surducan
James, I was wondering for many times why is very difficult to obtain a
long time accurate clock even using 32768 or multiply Xtal.
Th... | {"url":"http://www.piclist.com/techref/postbot.asp?by=thread&id=%5BPICLIST%5D+%5BPIC%5D+Timer+Tribulations&w=body&tgt=post&at=20010222072325a","timestamp":"2014-04-19T20:06:24Z","content_type":null,"content_length":"110925","record_id":"<urn:uuid:fb72b978-8d0d-430b-978c-0a58a50f57a5>","cc-path":"CC-MAIN-2014-15/segment... |
Re: Distribution
I agree with bobbym's answer, if my confirmation is of any value.
The limit operator is just an excuse for doing something you know you can't.
“It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman
“Taking a new step, uttering a new word, is what people fear m... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=282085","timestamp":"2014-04-19T02:12:28Z","content_type":null,"content_length":"15281","record_id":"<urn:uuid:f704472c-21b5-4fc9-bca2-701cdbb9926a>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00142-ip-10-147-4-33.ec2.internal.... |
In Search of Interior Riches
In Search of Interior Riches
Geometrical Landscapes: The Voyages of Discovery and the Transformation of Mathematical Practice. Amir R. Alexander. xviii + 293 pp. Stanford University Press, 2002. $65.
Geometrical Landscapes—in part a history of English exploration of the Americas, in part a ... | {"url":"http://www.americanscientist.org/bookshelf/pub/in-search-of-interior-riches","timestamp":"2014-04-20T23:58:10Z","content_type":null,"content_length":"117980","record_id":"<urn:uuid:faee5cd9-e215-4535-83d8-8ccb271b0550>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00463-ip-10... |
Quantum computer built inside a diamond
Diamonds are forever or, at least, the effects of this diamond on quantum computing may be. A team that includes scientists from USC has built a quantum computer in a diamond, the first of its kind
to include protection against "decoherence" noise that prevents the computer f... | {"url":"http://phys.org/news/2012-04-quantum-built-diamond.html","timestamp":"2014-04-18T03:51:07Z","content_type":null,"content_length":"82368","record_id":"<urn:uuid:27d51ad8-d7f0-4355-be5f-f1fec3d25214>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00295-ip-10-147-4-33.ec2.interna... |
Weekly Problem 47 - 2006
Copyright © University of Cambridge. All rights reserved.
'Weekly Problem 47 - 2006' printed from http://nrich.maths.org/
In Niatirb they use Cibara numerals. These are the same shape as normal Arabic numerals, but with the meanings in the opposite order. So "0" means "nine", "1" means "eight" ... | {"url":"http://nrich.maths.org/4998/index?nomenu=1","timestamp":"2014-04-17T12:36:19Z","content_type":null,"content_length":"3607","record_id":"<urn:uuid:793047f1-5239-4b9d-81b1-b4ba51f72392>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00473-ip-10-147-4-33.ec2.internal.warc.gz"} |
ch 8
Connecting Geometry©
Chapter 8
A polygon is a closed geometric shape made of straight line segments. Polygons are named by the numb... | {"url":"http://mathforum.org/sanders/connectinggeometry/ch_08Polygons.html","timestamp":"2014-04-18T18:47:44Z","content_type":null,"content_length":"5730","record_id":"<urn:uuid:8e3f8ee0-2ad4-41e5-841d-d54720f9dbbb>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00405-ip-10-147-4-33.ec... |
On the Lorentz-Lorenz formula and the Lorentz model of dielectric dispersion: addendum
« journal navigation
On the Lorentz-Lorenz formula and the Lorentz model of dielectric dispersion: addendum
Optics Express, Vol. 11, Issue 21, pp. 2791-2792 (2003)
The approximate equivalence relation equating the frequency dispersio... | {"url":"http://www.opticsinfobase.org/oe/fulltext.cfm?uri=oe-11-21-2791&id=77673","timestamp":"2014-04-17T10:17:29Z","content_type":null,"content_length":"75911","record_id":"<urn:uuid:378af853-71aa-400e-a979-9f59de430753>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00188-ip-10-147... |
Mplus Discussion >> Interpretation of coefficient
Damon posted on Sunday, May 16, 2004 - 10:45 am
I'm a mplus novice and have a simple question. Under the categorical outcome analyses examples on your website, you have a path analysis example. In the analysis command, you don't specify
"logistic". How then do I interpr... | {"url":"http://www.statmodel.com/discussion/messages/23/401.html?1316711392","timestamp":"2014-04-21T03:37:43Z","content_type":null,"content_length":"41852","record_id":"<urn:uuid:4ca94ac2-ad7f-4089-95f6-e24e85345274>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00164-ip-10-147-4-33... |
Institute for Mathematics and its Applications (IMA)
Luca Benzoni (Finance Department, University of Minnesota) lbenzoni@umn.edu http://legacy.csom.umn.edu/WWWPages/FACULTY/lbenzoni/
Stochastic Volatility, Mean Drift, and Jumps in the Short-Term Interest Rate (poster session)
Joint work with Torben G. Andersen (Northwe... | {"url":"http://www.ima.umn.edu/complex/abstracts/5-24abs.html","timestamp":"2014-04-17T04:02:15Z","content_type":null,"content_length":"72528","record_id":"<urn:uuid:977e23ee-3c3c-48cd-87f4-005762764ca8>","cc-path":"CC-MAIN-2014-15/segments/1398223202774.3/warc/CC-MAIN-20140423032002-00328-ip-10-147-4-33.ec2.internal.w... |
Velocity Reviews - Floating Point Representation (Question)
Stefan Ram 12-26-2012 04:22 PM
Floating Point Representation (Question)
AFAIK 0.1 in hex is 0x1.(9)ap-4, where »(9)« means an
infinite sequence of »9«. However, Java only stores a
finite number of 9s:
printf( "%a%n", 0.1 )
. So, since something /positive/ is... | {"url":"http://www.velocityreviews.com/forums/printthread.php?t=955835","timestamp":"2014-04-20T21:24:54Z","content_type":null,"content_length":"6229","record_id":"<urn:uuid:7bba4ce2-ad51-40d8-b4d8-bd0c227cf89c>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00015-ip-10-147-4-33.ec2.i... |
This is for my trig class. Thanks for the help!
I tried to multiply the 3-i on the top and bottom but then I get lost on what belongs on the bottom and on the top. I thought I would have something like 6-2i/9 but that doesn't...
This is for my trig class, thanks for the help!
f(x) = 3x2 - 2x -3 f(x-1) = I would really ... | {"url":"http://www.wyzant.com/resources/answers/simplify?f=active&pagesize=20&pagenum=3","timestamp":"2014-04-20T22:36:28Z","content_type":null,"content_length":"60634","record_id":"<urn:uuid:d0f08a8c-6ae6-4b01-8795-d349fe1dc816>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00118-ip... |
Quadratic Eqn Word Problem: projectile shot up @ 928 ft/s [Archive] - Free Math Help Forum
10-30-2008, 08:52 PM
You fire a rifle straight up. Your bullet leaves your gun at a velocity of 928 feet per second. Ignore air resistance. Consider the muzzle of your gun to be at height zero. The bullet will reach its
maximum ... | {"url":"http://www.freemathhelp.com/forum/archive/index.php/t-58392.html","timestamp":"2014-04-19T12:14:20Z","content_type":null,"content_length":"5843","record_id":"<urn:uuid:edd47562-4c8f-463b-bcb2-aa29af1b2da8>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00302-ip-10-147-4-33.ec2... |
The Doppler Effect
Michael Fowler 10/14/09
(Flashlet here)
The Doppler effect is the perceived change in frequency of sound emitted by a source moving relative to the observer: as a plane flies overhead, the note of the engine becomes noticeably lower, as
does the siren noise from a fast-moving emergency vehicle as it ... | {"url":"http://galileo.phys.virginia.edu/classes/152.mf1i.spring02/DopplerEffect.htm","timestamp":"2014-04-17T12:28:24Z","content_type":null,"content_length":"84878","record_id":"<urn:uuid:5fa02fef-32b3-4186-8ffe-a527b6604aa4>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00376-ip-10... |
Focus points and convergent process operators (A proof strategy for protocol verification)
abstract We present a strategy for finding algebraic correctness proofs for communication systems. It is described in the setting of μCRL [11], which is, roughly, ACP [2,3] extended with a formal
treatment of the interaction betw... | {"url":"http://dspace.library.uu.nl/handle/1874/26675","timestamp":"2014-04-24T05:12:11Z","content_type":null,"content_length":"15250","record_id":"<urn:uuid:85a5e5c6-5d24-411c-85ab-d98341fc0e97>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00435-ip-10-147-4-33.ec2.internal.warc.gz"} |
Post a reply
hi Au101
OK. Here we go.
There are three forms for the equation of a plane (that I can think of, there may be more).
They are:
form 1
form 2; the dot product form
form 3
The first form is derived from the diagram in post 20.
This is the position vector for a point in the plane
are two vectors lying in the ... | {"url":"http://www.mathisfunforum.com/post.php?tid=14856&qid=159896","timestamp":"2014-04-16T21:53:04Z","content_type":null,"content_length":"43031","record_id":"<urn:uuid:25fc7e0a-e604-4eae-ad31-b3b20b8662c8>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00260-ip-10-147-4-33.ec2.inte... |
::Forum - Population equation - Star Wars Combine::
Year 14
Day 68 Population equation
Ellias Just trying to fix up my spreadsheet, and noticed something wierd with the population equation:
BP = (Ln (Flats) x (Flats)^2) + (Flats)
Now, to me this means this order of operations:
t... | {"url":"http://www.swcombine.com/forum/thread.php?thread=59450&post=693095","timestamp":"2014-04-19T07:02:09Z","content_type":null,"content_length":"24958","record_id":"<urn:uuid:b95ecfc5-82b8-4689-9a4a-18e22ea59aaa>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00063-ip-10-147-4-33.... |
Algorithmic incentives
In 1993, MIT cryptography researchers Shafi Goldwasser and Silvio Micali shared in the first Gödel Prize for theoretical computer science for their work on interactive proofs — a type of mathematical
game in which a player attempts to extract reliable information from an unreliable interlocutor.
... | {"url":"http://newsoffice.mit.edu/2012/algorithmic-incentives-0425","timestamp":"2014-04-17T19:05:12Z","content_type":null,"content_length":"91773","record_id":"<urn:uuid:cffc3467-67de-4a40-a88c-93b9a6e61f57>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00189-ip-10-147-4-33.ec2.inter... |
How does EV Calculation work?
I have a question i am fully aware that the max EV is 510 and 252 is max for 1 stat
And im kinda confused with the EV calculation
So, lets say i kill a Staravia which gives 2 Speed Stat EVs
is that 2/510?
Also, once i've used my 510 EVs, now what? what happens if I exceed past 510 because ... | {"url":"http://pokemondb.net/pokebase/84828/how-does-ev-calculation-work?show=84865","timestamp":"2014-04-17T06:23:15Z","content_type":null,"content_length":"25581","record_id":"<urn:uuid:04160236-e813-489f-9ca7-6f2da553851c>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00062-ip-10-... |
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Cumming, GA SAT Math Tutor
Find a Cumming, GA SAT Math Tutor
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ACT. I am heavily invested in being successful in my endeavo... | {"url":"http://www.purplemath.com/Cumming_GA_SAT_Math_tutors.php","timestamp":"2014-04-19T04:47:23Z","content_type":null,"content_length":"24035","record_id":"<urn:uuid:8a362a63-a407-4ee4-80d0-85d4fb1c4474>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-00271-ip-10-147-4-33.ec2.intern... |
The number of points on a singular curve over a finite
- Int. Math. Res. Not. IMRN 2007, art. ID rnm004
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Equation of a HyperPlane
February 22nd 2013, 11:36 AM #1
Feb 2013
United States of America
Equation of a HyperPlane
Am trying to construct a pyramid tree.
In a r dimensional space, A pyramid tree is made of 2*r pyramids.
For example in a 2 D space, we will have four pyramids (four triangles). The tr... | {"url":"http://mathhelpforum.com/geometry/213604-equation-hyperplane.html","timestamp":"2014-04-20T00:01:03Z","content_type":null,"content_length":"32466","record_id":"<urn:uuid:07f8327a-d907-4640-8ff7-b5e5004fa665>","cc-path":"CC-MAIN-2014-15/segments/1397609537754.12/warc/CC-MAIN-20140416005217-00199-ip-10-147-4-33.e... |
FOM: Does Mathematics Need New Axioms?
Harvey Friedman friedman at math.ohio-state.edu
Wed Feb 16 23:53:16 EST 2000
Reply to Steel Wed, 16 Feb 2000 11:29.
I am very pleased that Steel has confirmed that I had stated his views
fairly accurately, for the most part, and that he has taken the time to
clarify and amplify th... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2000-February/003751.html","timestamp":"2014-04-18T10:38:25Z","content_type":null,"content_length":"19459","record_id":"<urn:uuid:678f1490-ce7a-4bb0-9892-4c6f7a4bbde0>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00337-ip-10-147-4-33.ec2.in... |
Texture Synthesis
Efros & Leung's Algorithm
Matlab source: synth.m
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Impact Geometry
Impact Geometry
Home FAQ Mission Science Technology Mission Results
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Stumper Answer
Treebeard's Homepage : Stumpers
Treebeard's Stumper Answer
30 Jan 98
Lots of Pennies
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ALEX Lesson Plans
Subject: Mathematics (4 - 5)
Title: Fraction Action
Description: The students will participate in a hands-on-lesson where they will understand and be able to write equivalent forms of fractions. The students will learn and apply the concept of using
fractions in everyday life.
Subject: Mathematics (3 ... | {"url":"http://alex.state.al.us/plans2.php?std_id=53726","timestamp":"2014-04-16T04:26:22Z","content_type":null,"content_length":"41479","record_id":"<urn:uuid:9349f052-18b1-42c9-ad3f-19320d2106d0>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00138-ip-10-147-4-33.ec2.internal.warc.g... |
Re: st: Quintiles
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
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Re: st: Quintiles
From Maarten... | {"url":"http://www.stata.com/statalist/archive/2012-08/msg00388.html","timestamp":"2014-04-19T10:18:13Z","content_type":null,"content_length":"10296","record_id":"<urn:uuid:c10fd9ea-0a11-4ea4-9f3c-7e0f46450438>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-20140423032006-00622-ip-10-147-4-33.ec2.int... |
Adjoining a new isolated point without changing the space
up vote 5 down vote favorite
Suppose $X$ is a $T_1$ space with an infinite set of isolated points. Show that if $X^\sharp = X \cup \lbrace \infty \rbrace$ is obtained by adding a single new isolated point, then $X$ and $X^\
sharp$ are homeomorphic.
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Comtet [1974]. Advanced Combinatorics
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Orthogonal contrasts
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partitioned into a set of a - 1 orthogonal contrasts each with two levels (so each has p = 1 test degr... | {"url":"http://www.southampton.ac.uk/~cpd/anovas/datasets/Orthogonal%20contrasts.htm","timestamp":"2014-04-18T13:45:10Z","content_type":null,"content_length":"112313","record_id":"<urn:uuid:39a284ed-6a8a-4d60-8c7a-3e08fee84fb0>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00364-ip-1... |
Definition from Wiktionary, the free dictionary
valuation (plural valuations)
1. An estimation of something's worth.
2. (finance) The process of estimating the market value of a financial asset or liability.
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[Numpy-discussion] one-offset arrays
Chris Barker chrishbarker at home.net
Wed Aug 29 12:41:57 CDT 2001
It's mostly been said already, but I can't help but add my $.02
Eric Nodwell wrote:
> >> Without one-offset indexing, it seems to me that Python is minimally
> >> useful for numerical computations. Many, perhaps the ... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2001-August/013188.html","timestamp":"2014-04-20T16:56:05Z","content_type":null,"content_length":"7111","record_id":"<urn:uuid:f307b57e-b35a-456e-97e2-b04dd0171302>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00292-ip-10-147-... |
Schnelle Multiplikation grosser
Results 1 - 10 of 11
- SIAM J. on Computing , 1997
"... A digital computer is generally believed to be an efficient universal computing device; that is, it is believed able to simulate any physical computing device with an increase in computation
time by at most a polynomial factor. This... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=1199996","timestamp":"2014-04-18T07:24:28Z","content_type":null,"content_length":"32260","record_id":"<urn:uuid:c02ab99f-bfe6-4e60-9856-3e6a5b60c6d3>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.41/warc/CC-MAIN-20140416005212-00455-ip-10-147-4-33.ec2.internal.wa... |
Statistical Errors in Mainstream Journals
While we frequently on SBM target the worst abuses of science in medicine, it’s important to recognize that doing rigorous science is complex and mainstream scientists often fall short of the ideal.
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Double VLOOKUP
which is an array formula, it should be committed with Ctrl-Shift-Enter, not
just Enter.
Excel will automatically enclose the formula in braces (curly brackets), do
not try to do this manually.
When editing the formula, it must again be array-entered.
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Collaborative Group for Research in Mathematics Education
ALL PUBLICATIONS
Below is a chronological list of publications, in reverse order from 2000 (see further below for older publications)
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Geometry Dilation (with videos, worksheets, games & activities)
Geometry Dilation
Videos, worksheets, games and acivities to help Geometry students learn about transformations on the coordinate plane. In this lesson, we will look at dilation.
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Equation play: who triumphs? Nspire-CAS or HP 50G ?
Re: Equation play: who triumphs? Nspire-CAS or HP 50G ?
Equation play: who triumphs? Nspire-CAS or HP 50G ?
For the facile articulation and manipulation of mathamatical expressions,
who triumphs? Nspire-CAS or HP 50G ?
Publicly Anonomous Use wrote in
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