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Wadsworth, IL Algebra Tutor
Find a Wadsworth, IL Algebra Tutor
...I hope that I can be of service to anyone who requires aid with these disciplines. They offer life-long skills by offering problem-solving techniques and numerical tools. I have background in
peer-tutoring when I was in school, helping in both Physic... | {"url":"http://www.purplemath.com/wadsworth_il_algebra_tutors.php","timestamp":"2014-04-21T04:36:09Z","content_type":null,"content_length":"24249","record_id":"<urn:uuid:147c1b01-01f4-498b-80f0-d1cf7f7d02f2>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00368-ip-10-147-4-33.ec2.inter... |
How many circles of diameter d on average in area of size A?
January 31st 2013, 04:43 AM #1
May 2012
the Netherlands
How many circles of diameter d on average in area of size A?
I have an unlimited large plane. I am trying to calculated how many circles with a certain diameter d can fit into any square of s... | {"url":"http://mathhelpforum.com/differential-geometry/212341-how-many-circles-diameter-d-average-area-size.html","timestamp":"2014-04-16T12:10:26Z","content_type":null,"content_length":"35974","record_id":"<urn:uuid:dc2c73a6-0875-467c-9dc3-b54c175b0a4a>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN... |
Calculus Please Help??
Posted by Robin on Friday, September 27, 2013 at 8:11pm.
Evaluate the integral (3x^2-16x-19)/(x^3-4x^2-3x+18)
• Calculus Please Help?? - bobpursley, Friday, September 27, 2013 at 8:14pm
Have you done the method of partial fractions yet?
• Calculus Please Help?? - Robin, Friday, September ... | {"url":"http://www.jiskha.com/display.cgi?id=1380327089","timestamp":"2014-04-16T11:32:51Z","content_type":null,"content_length":"10140","record_id":"<urn:uuid:763ef325-e2bd-4b59-8fc0-908a0ebb8750>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00307-ip-10-147-4-33.ec2.internal.warc.g... |
The Purplemath Forums
A dog food manufacturer wants to advertise its products. A magazine charges 60$ per ad and requires a min of three ads. A radio station chages 150$ per commercial minute and requires at least 4 min.
Each magazine reaches 12,000 people while each commercial minute reaches 16,000 people. At most, 90... | {"url":"http://www.purplemath.com/learning/viewtopic.php?f=9&t=2344&p=6802","timestamp":"2014-04-17T00:59:38Z","content_type":null,"content_length":"20129","record_id":"<urn:uuid:db3a2035-ee63-48fd-88ca-ef6bf0dfe141>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00661-ip-10-147-4-33.e... |
Tech Briefs
The Subsonic Potential-based Fluid Element in ADINA
Acoustic fluid elements are frequently used to model water in pressure vessels, tanks, etc. These elements model the mass of the water, and also wave propagation in the water. The ... | {"url":"http://www.adina.com/newsgH37.shtml","timestamp":"2014-04-20T21:30:00Z","content_type":null,"content_length":"17402","record_id":"<urn:uuid:a05612a2-13b3-4abc-b79b-15d5129dc1a2>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00331-ip-10-147-4-33.ec2.internal.warc.gz"} |
Recursive Problem.
07-07-2005 #1
Registered User
Join Date
Jul 2005
Recursive Problem.
Hello. I am trying to write a recursive program that will check partitions of an array to see if they add up to a certain number. A person gives the target number, the length of the array, and
the numbers in the array, an... | {"url":"http://cboard.cprogramming.com/c-programming/67382-recursive-problem.html","timestamp":"2014-04-16T17:47:08Z","content_type":null,"content_length":"57973","record_id":"<urn:uuid:fbd802f9-34d9-4085-990b-56d38d93aa5d>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00394-ip-10-14... |
Siapa penyanyi dan title lagu ini "lom pan long lai"? : Music & Celebrities
Moderator: Moderators
Lagu Cina.
"Lom pan, long lai": itu saja saya ingat dia punya lirik (dinyanyikan pada verse pertama).
Ini la... | {"url":"http://www.sabahforum.com/forum/music-celebrities/topic13386.html","timestamp":"2014-04-16T07:14:00Z","content_type":null,"content_length":"208583","record_id":"<urn:uuid:e61e6c34-004c-4e8b-93d8-187f197dc3c7>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00463-ip-10-147-4-33.... |
Kinesiology Problem set 3
1)A small plane travels from Austin to San Antonio (80 miles) with a velocity of 55 mi/hr. How long does this trip take? 1.45 hr
2)A bicyclist cycles from Rohnert Park to the Sonoma/ Marin county line (15 miles) with a velocity of 30 mi/hr. How long does the trip take? .5 hours
3) A runner run... | {"url":"http://sonoma.edu/users/b/boda/kin350/Problemset3.htm","timestamp":"2014-04-20T18:52:42Z","content_type":null,"content_length":"6485","record_id":"<urn:uuid:9c5ca21a-844f-4649-ac8c-bce054cdb8f3>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00110-ip-10-147-4-33.ec2.internal.w... |
Little Elm Science Tutor
Find a Little Elm Science Tutor
...I am patient and will help students not only improve their grades, but will call them to excel in their studies. I teach them how to take notes, take tests, and manage their time. I have
coached youth league Basketball for 2 years and also played on Intram... | {"url":"http://www.purplemath.com/little_elm_science_tutors.php","timestamp":"2014-04-16T16:47:26Z","content_type":null,"content_length":"23900","record_id":"<urn:uuid:d82aa72d-3d2b-41c8-87f5-cd5756bd13ce>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00460-ip-10-147-4-33.ec2.internal... |
An elementary question about adjunctions between presheaf categories preserving pullbacks.
up vote 7 down vote favorite
A functor $C \to D$ between categories induces a morphism of presheaf categories $Pre(D) \to Pre(C)$. This functor has a left adjoint given by left Kan extension and I am interested in knowing when
t... | {"url":"http://mathoverflow.net/questions/34433/an-elementary-question-about-adjunctions-between-presheaf-categories-preserving?sort=newest","timestamp":"2014-04-21T15:27:50Z","content_type":null,"content_length":"62326","record_id":"<urn:uuid:fe20f547-1408-4e26-b325-ae3b85f06c67>","cc-path":"CC-MAIN-2014-15/segments/1... |
Jane’s Exercises III
Re: Jane’s Exercises III
Hi Jane;
So good to see you!
A crazy man wrote:
As usual the clever attempt is wrong. You see math and cleverness just don't go together.
Yes, one is quite wrong, or maybe both!
One is so clever
One is straight out of the book
Omnipresent traps
In mathematics, you d... | {"url":"http://www.mathisfunforum.com/viewtopic.php?pid=156987","timestamp":"2014-04-20T23:40:18Z","content_type":null,"content_length":"37059","record_id":"<urn:uuid:f33b0846-d0ab-46b3-a92a-2f379c8b9571>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00651-ip-10-147-4-33.ec2.internal.... |
vector spaces & subspaces
July 22nd 2010, 03:47 PM #1
Junior Member
Jul 2010
vector spaces & subspaces
Determine whether W is a subspace of V
$W = \left\{ a + bx + cx^2 : abc=0 \right\}$
my solution:
First step: W is nonempty because it contains the zero polynomial (a=b=c=0)
Second step: Let
... | {"url":"http://mathhelpforum.com/advanced-algebra/151737-vector-spaces-subspaces.html","timestamp":"2014-04-19T21:17:56Z","content_type":null,"content_length":"43076","record_id":"<urn:uuid:d8f9a9e3-6ea8-49ce-b428-e37d99c6b25e>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00084-ip-10... |
Appendix C.
Community-Based Mass Prophylaxis
Public Health Emergency Preparedness
This resource was part of AHRQ's Public Health Emergency Preparedness program, which was discontinued on June 30, 2011, in a realignment of Federal efforts.
This information is for reference purposes only. It was current when produced and... | {"url":"http://archive.ahrq.gov/research/cbmprophyl/cbmpApC.htm","timestamp":"2014-04-18T22:08:51Z","content_type":null,"content_length":"25790","record_id":"<urn:uuid:52d57b3e-a852-4dd7-9cae-f664d3f567cd>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00456-ip-10-147-4-33.ec2.internal... |
Patente US4512195 - Ultrasonic living body tissue characterization method
This invention relates to a method of measuring various characteristic values such as the β of a medium; the medium being, for example, living body tissue. In performing the measurement, an
attenuation constant which is proportional to frequency ... | {"url":"http://www.google.es/patents/US4512195?dq=flatulence","timestamp":"2014-04-20T14:07:36Z","content_type":null,"content_length":"69965","record_id":"<urn:uuid:4aa1147e-ff0c-4b54-a2bb-ae054e132f31>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00633-ip-10-147-4-33.ec2.internal.w... |
East Orange Geometry Tutor
Find an East Orange Geometry Tutor
...The student will only reflect the enthusiasm and seriousness that the tutor radiates. I like to get my students to gain a vested interest in their education and to take ownership of it. I have
taught in very challenging environments and have been able... | {"url":"http://www.purplemath.com/East_Orange_geometry_tutors.php","timestamp":"2014-04-16T16:16:37Z","content_type":null,"content_length":"24034","record_id":"<urn:uuid:8ca9866c-4dad-4643-b194-88193037b99f>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00637-ip-10-147-4-33.ec2.inter... |
Pneumatic Resistive Tube
Pneumatic pipe accounting for pressure loss and added heat due to flow resistance
The Pneumatic Resistive Tube block models the loss in pressure and heating due to viscous friction along a short stretch of pipe with circular cross section. Use this block with the Constant Volume
Pneumatic Chamb... | {"url":"http://www.mathworks.se/help/physmod/simscape/ref/pneumaticresistivetube.html?nocookie=true","timestamp":"2014-04-24T13:58:26Z","content_type":null,"content_length":"42483","record_id":"<urn:uuid:4ecb0d66-e141-4972-8779-0efefd176abe>","cc-path":"CC-MAIN-2014-15/segments/1398223206147.1/warc/CC-MAIN-201404230320... |
As I mentioned in an earlier post, OpenGL ES 2.x replaces the fixed function pipeline of OpenGL ES 1.x with a programmable pipeline. This means that you have to write a vertex shader program and a
fragment shader program that perform the operations that the fixed function pipeline used to do. What you gain is an unprec... | {"url":"http://memfrag.se/blog/tag/GLSL","timestamp":"2014-04-17T01:08:16Z","content_type":null,"content_length":"21065","record_id":"<urn:uuid:174c2fdf-ef30-41eb-8424-a8f9d85fccab>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00251-ip-10-147-4-33.ec2.internal.warc.gz"} |
a union b intersection c proof
Posted by jigeherm@nokiamail.com on
a union b intersection c proof
a union b intersection c proof
Space with Connected Intersection has Connected Union/Corollary.
Feb 25, 2013. Union and Intersections Let A= {x|x is a prime factor of 720} Let B= {x|x is a prime factor of 330} Find ... | {"url":"http://juxashiv.webs.com/apps/blog/show/24587511-a-union-b-intersection-c-proof","timestamp":"2014-04-19T17:31:12Z","content_type":null,"content_length":"34937","record_id":"<urn:uuid:4aaf4827-befa-40fc-92f0-30e14a82e447>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00641-ip... |
Black Mountain Lyrics
Lyrics Depot is your source of lyrics to Black Mountain by Isobel Campbell. Please check back for more Isobel Campbell lyrics.
Black Mountain Lyrics
Artist: Isobel Campbell
Album: Ballad of the Broken Seas
I met a man whom I'll never doubt
Flew into the sun, our bodies on fire
Betrothed to a mate,... | {"url":"http://www.lyricsdepot.com/isobel-campbell/black-mountain.html","timestamp":"2014-04-21T07:35:06Z","content_type":null,"content_length":"10160","record_id":"<urn:uuid:ec760a9c-4e24-4b58-a452-dee3f02c9167>","cc-path":"CC-MAIN-2014-15/segments/1398223203841.5/warc/CC-MAIN-20140423032003-00176-ip-10-147-4-33.ec2.i... |
Hammond, IN Science Tutor
Find a Hammond, IN Science Tutor
...I have also tutored for the Dupage Literacy Program. I am a very patient person and am passionate about teaching. I will go the extra mile to make sure the student thoroughly understands the
23 Subjects: including physical science, genetics, algebra 1, a... | {"url":"http://www.purplemath.com/Hammond_IN_Science_tutors.php","timestamp":"2014-04-19T07:20:10Z","content_type":null,"content_length":"23694","record_id":"<urn:uuid:c01b4f42-9318-40aa-b135-cd529748d967>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00257-ip-10-147-4-33.ec2.interna... |
$\psi$ class in $\overline{M}_{0,n}$
up vote 2 down vote favorite
Basic question, but I found no reference.
Is the $\psi$ class the only one which is not a boundary class in the PIcard group of the Deligne-Mumford compactification of $\mathcal{M}_{0,n}$? Or can it be expressed in terms of boundary
divisors? If yes what... | {"url":"http://mathoverflow.net/questions/87669/psi-class-in-overlinem-0-n?sort=oldest","timestamp":"2014-04-18T13:55:02Z","content_type":null,"content_length":"51203","record_id":"<urn:uuid:09b81ba1-9bab-4448-a506-1ee71362981e>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00504-ip-... |
Post a reply
Draw the triangle, and then draw it again rotated so that B is in the same corner that C was. Now since ICA < IBA and ICB < IBC, ICA + ICB < IBA + IBC. Since this is true, the angle at C is less than
the angle at B. I forget the name of the proof, but if you have such a triangle, the side with a greater an... | {"url":"http://www.mathisfunforum.com/post.php?tid=1753&qid=16265","timestamp":"2014-04-19T05:03:03Z","content_type":null,"content_length":"21439","record_id":"<urn:uuid:fb330cc8-a49e-4a4a-aea5-07628610766b>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00220-ip-10-147-4-33.ec2.inter... |
Diffusion Labs is an enterprise whose mission is to research, analyze, and abstract complex systems; advance knowledge and understanding of systems theory; and develop fuzzy expert systems for a
range of social and industrial applications.
The vision of this enterprise is to promote soft computing solutions which incre... | {"url":"http://diffusionlabs.com/","timestamp":"2014-04-20T08:15:15Z","content_type":null,"content_length":"9068","record_id":"<urn:uuid:02137f7e-97a0-4625-98e6-7b124799e9f1>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00618-ip-10-147-4-33.ec2.internal.warc.gz"} |
Enlightenment Science and Its Fall
Spring 2006 Vol. 1, No. 1
This article is from TOS Vol. 1, No. 1. The full contents of the issue are listed here.
Enlightenment Science and Its Fall
Like the lives of individuals, history has its key moments. In Ayn Rand's novel The Fountainhead, the hero, Howard Roark, is asked: “Whe... | {"url":"http://www.theobjectivestandard.com/issues/2006-spring/enlightenment-science.asp","timestamp":"2014-04-19T07:31:39Z","content_type":null,"content_length":"25075","record_id":"<urn:uuid:685530b4-8f22-407a-977a-9fcd0b88d336>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00148-i... |
The n-Category Café
August 30, 2011
The Genius In My Basement
Posted by John Baez
Simon J. Norton was a math prodigy as a child. He went to Cambridge for grad school. Together with his advisor John Conway, he did some amazing work on group theory. In 1985, based on an idea from
John McKay, they conjectured an astoundin... | {"url":"http://golem.ph.utexas.edu/category/2011/08/index.shtml","timestamp":"2014-04-19T19:33:31Z","content_type":null,"content_length":"92784","record_id":"<urn:uuid:7aa0afcc-4b69-4311-a450-d3093c8a87ae>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00275-ip-10-147-4-33.ec2.interna... |
Gyro 3d rotational displacement using 2D polar coordinates? - Arduino Forum
I am using the ITG-3200 gyroscope and have it calibrated very well with very little drift. I'm building a toy prototype, so pinpoint accuracy is not a huge issue. The gyro is in the center of a ball.
I need to track the position of a single poi... | {"url":"http://forum.arduino.cc/index.php?topic=91317.msg685689","timestamp":"2014-04-17T13:18:56Z","content_type":null,"content_length":"43657","record_id":"<urn:uuid:0e401966-62ae-448d-8afc-f1428e1f0225>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00268-ip-10-147-4-33.ec2.interna... |
I. Gayte Delgado
F. Guillén González
F.P. Marques Lopes
M. A. Rojas Medar
Optimal Control and Partial Differential Equations
In this work, some type of optimal control problems with equality constraints given by Partial Differential Equations (PDE) and convex inequality constraints are considered, obtaining their
corre... | {"url":"http://www.ime.unicamp.br/rel_pesq/2004/rp41-04.html","timestamp":"2014-04-20T04:14:10Z","content_type":null,"content_length":"2962","record_id":"<urn:uuid:e40d0042-e506-4aa8-b928-cabf1f2db803>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00359-ip-10-147-4-33.ec2.internal.wa... |
Re: Ixquick
I believe that TOR is safe only if you're very very careful.
Often, there can be client side apps that run on your PC to get the original IP and send it back to the network. That was done by some agency recently as a proof of concept to illustrate that it is
possible to get the IP.
While you're on TOR you s... | {"url":"http://www.mathisfunforum.com/viewtopic.php?id=19766&p=4","timestamp":"2014-04-19T07:21:08Z","content_type":null,"content_length":"37994","record_id":"<urn:uuid:7eb42909-bb48-4821-9448-5939b8e5a626>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00041-ip-10-147-4-33.ec2.intern... |
Got Homework?
Connect with other students for help. It's a free community.
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Anybody know how to understand the physical principles behind ... | {"url":"http://openstudy.com/updates/50cd56fde4b0031882dc43d7","timestamp":"2014-04-20T06:31:50Z","content_type":null,"content_length":"49509","record_id":"<urn:uuid:bd4d458b-c6e6-4e7c-ab99-d64610bc75d1>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-20140423032006-00088-ip-10-147-4-33.ec2.internal.w... |
Laguna Hills Calculus Tutor
...I have also tutored different math subjects privately in the past. I graduated from MIT with a degree in electrical engineering. I currently work as an applications engineer.
11 Subjects: including calculus, physics, geometry, algebra 1
...I'm nearly done with my undergraduate deg... | {"url":"http://www.purplemath.com/Laguna_Hills_calculus_tutors.php","timestamp":"2014-04-18T14:15:05Z","content_type":null,"content_length":"24100","record_id":"<urn:uuid:f5af0609-3305-4e99-b04e-cb8bb0aabd35>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00278-ip-10-147-4-33.ec2.inte... |
Got Homework?
Connect with other students for help. It's a free community.
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• laura*
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Here's the question you clicked on:
1) a=b 2) ab=a^2 3) ab-b^2=a^2-b^2 4) b(a-b)=(a+b)(a-b) 5) b= ... | {"url":"http://openstudy.com/updates/5083f885e4b0dab2a5ec361c","timestamp":"2014-04-20T10:56:26Z","content_type":null,"content_length":"44412","record_id":"<urn:uuid:ff1411f0-c580-4bf1-8b62-00c596dd4d96>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00065-ip-10-147-4-33.ec2.internal.... |
How Special Relativity Thwarts Eternalism (And More)
Image Credit: John D. Norton
INTRODUCTION. The image above illustrates a well-known argument due to Rietdijk and Putnam, which says that Special Relativity implies Eternalism (also c... | {"url":"http://www.soulphysics.org/2008/07/how-special-relativity-thwarts/","timestamp":"2014-04-20T08:16:02Z","content_type":null,"content_length":"48033","record_id":"<urn:uuid:77337c14-aada-4e1d-9122-c481be8ed091>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00551-ip-10-147-4-33.... |
What Does The 10th Dimension Look Like?
Does more than three dimensions exist? Yes. No. Maybe. Read the article!
The 1st Dimension
We start with point. Then we place another point somewhere else. Now we connect these to points. We have our first dimension, a line.
The 2nd Dimension
If we take our 1 dimensional line the... | {"url":"http://scienceray.com/mathematics/what-does-the-10th-dimension-look-like/","timestamp":"2014-04-25T06:08:29Z","content_type":null,"content_length":"64377","record_id":"<urn:uuid:7229b451-c556-42cc-8fd9-29bdde3302a8>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00414-ip-10-14... |
Powers of Matrices, Putzer's Method
Date: 03/09/97 at 17:30:34
From: Dina Pesenson
Subject: Matrices and exponents
I'm a junior in college. In my elementary differential equations
course, we received an interesting extra credit problem. I was
wondering if you could tell me where to look for help. Here's the
3 0... | {"url":"http://mathforum.org/library/drmath/view/52052.html","timestamp":"2014-04-16T23:05:43Z","content_type":null,"content_length":"9329","record_id":"<urn:uuid:18129a9f-9db1-4b85-a273-a1e814762ff7>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00319-ip-10-147-4-33.ec2.internal.warc... |
Check solution: find the probability density function of Y=logX
I think I have a good answer to this one, but I'd like to make sure it's correct.
If $X$ has exponential distribution with parameter $\lambda$, find the probability density function of $Y=\log X$.
Here is what I did.
$F_Y(y) = P \{ Y \leq y... | {"url":"http://mathhelpforum.com/advanced-statistics/162213-check-solution-find-probability-density-function-y-logx.html","timestamp":"2014-04-18T14:52:32Z","content_type":null,"content_length":"48793","record_id":"<urn:uuid:37f78da5-6b59-4943-a5ce-9461c5d83c6a>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/war... |
The Thousands Game
Copyright © University of Cambridge. All rights reserved.
Why do this problem?
This problem
can be used when introducing or revising numbers in the thousands. Children's understanding of place value will be reinforced and discussion will give plenty of opportunities to emphasise appropriate
vocabular... | {"url":"http://nrich.maths.org/2646/note?nomenu=1","timestamp":"2014-04-19T02:57:22Z","content_type":null,"content_length":"9237","record_id":"<urn:uuid:53b963b5-b1db-4f45-9b8b-86c77b2324f7>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00091-ip-10-147-4-33.ec2.internal.warc.gz"} |
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This collection of 103 individual sets of math problems derives from images and data generated by NASA remote sensing technology. Whether used as a challenge activity, enrichment activity and/or a
formative assessment, the problems ... | {"url":"http://nasawavelength.org/resource-search?facetSort=1&topicsSubjects=Mathematics&resourceType%5B%5D=Instructional+materials%3AActivity&resourceType%5B%5D=Instructional+materials%3AProblem+set&learningTime=30+to+45+minutes","timestamp":"2014-04-20T22:08:42Z","content_type":null,"content_length":"65911","record_i... |
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Please install Math Player to see the Math Symbols properly
Click on a 'View Solution' below for other questions:
eee Choose the appropriate symbol to compare the fractions. View Solution
29 ___ 89 eee
eee Find the greatest fraction.
516, 56, 615, and 16 View Solution
eee Identify the smallest mixed n... | {"url":"http://www.icoachmath.com/solvedexample/sampleworksheet.aspx?process=/__cstlqvxbefxdxbgdfmxkhheb&.html","timestamp":"2014-04-16T10:10:17Z","content_type":null,"content_length":"129111","record_id":"<urn:uuid:48a1b1e1-fe71-4aed-8f0e-b1fa04a736c6>","cc-path":"CC-MAIN-2014-15/segments/1398223206770.7/warc/CC-MAIN-... |
Ignoring Zeros
Date: 09/03/98 at 17:41:22
From: Cole Krivoski
Subject: Math - Decimals
Here's the problem. I just want to know what to do.
You have 0.76 and 0.760 and you have to find out which number is
greater or less, or if they are equal. My teacher says they are equal.
The thing I do not understand is the number 0... | {"url":"http://mathforum.org/library/drmath/view/58948.html","timestamp":"2014-04-16T22:05:03Z","content_type":null,"content_length":"7159","record_id":"<urn:uuid:8bc9876b-247c-4b82-a20a-917a4cdb8f35>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00645-ip-10-147-4-33.ec2.internal.warc... |
Wolfram Demonstrations Project
The Group of Rotations of the Cube
Consider a particular representation, , of on that preserves a cube centered at the origin, with faces orthogonal to the axes. By examining the action of elements of the group on the cube, both
singly and in composition with other elements, you can see t... | {"url":"http://demonstrations.wolfram.com/TheGroupOfRotationsOfTheCube/","timestamp":"2014-04-17T18:26:28Z","content_type":null,"content_length":"44535","record_id":"<urn:uuid:d71dfb9c-56d2-4ea1-b3fe-43603096d7ae>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00191-ip-10-147-4-33.ec2.... |
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How do I use the formula 6000=2884.25(1+1.9%/12)^(12)(t)... ho... | {"url":"http://openstudy.com/updates/50ec8172e4b07cd2b64901bf","timestamp":"2014-04-18T21:29:29Z","content_type":null,"content_length":"37875","record_id":"<urn:uuid:95e0d262-fba1-4231-877d-3dab1e9e0dc8>","cc-path":"CC-MAIN-2014-15/segments/1398223206647.11/warc/CC-MAIN-20140423032006-00261-ip-10-147-4-33.ec2.internal.... |
[SOLVED] Stuck in Proof of Laws of Syllogism and Absorption in Propositional Logic!
June 2nd 2008, 01:10 AM
[SOLVED] Stuck in Proof of Laws of Syllogism and Absorption in Propositional Logic!
Hello everyone, great this forum exists, I was just getting so hopeless...
Well I am badly stuck with the following prob... | {"url":"http://mathhelpforum.com/discrete-math/40355-solved-stuck-proof-laws-syllogism-absorption-propositional-logic-print.html","timestamp":"2014-04-21T00:06:19Z","content_type":null,"content_length":"32608","record_id":"<urn:uuid:a7870a87-4e18-4e73-a3ea-68f602499cdb>","cc-path":"CC-MAIN-2014-15/segments/139760953933... |
Using Quotient Rule to find y'
November 17th 2010, 07:54 AM #1
Sep 2009
Using Quotient Rule to find y'
Hey guys!
The following question asks me to find y' via the quotient rule.
I know the quotient rule is:
$[f'(x)*g(x) - f(x)*g'(x)]/g(x)^2$
so i got:
$[3x^2+2]*[(4x^2-ln(x)^2] - [x^3-2x]*2[4... | {"url":"http://mathhelpforum.com/calculus/163555-using-quotient-rule-find-y.html","timestamp":"2014-04-19T17:23:18Z","content_type":null,"content_length":"35350","record_id":"<urn:uuid:2debed28-ec2e-4070-b921-78a540a74109>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00030-ip-10-147... |
- -
Please install Math Player to see the Math Symbols properly
Click on a 'View Solution' below for other questions:
eee Choose the appropriate symbol to compare the fractions. View Solution
29 ___ 89 eee
eee Find the greatest fraction.
516, 56, 615, and 16 View Solution
eee Identify the smallest mixed n... | {"url":"http://www.icoachmath.com/solvedexample/sampleworksheet.aspx?process=/__cstlqvxbefxdxbgdfmxkhheb&.html","timestamp":"2014-04-16T10:10:17Z","content_type":null,"content_length":"129111","record_id":"<urn:uuid:48a1b1e1-fe71-4aed-8f0e-b1fa04a736c6>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN... |
Note on Relation between Double Laplace Transform and Double Differential Transform
Abstract and Applied Analysis
Volume 2013 (2013), Article ID 535020, 7 pages
Research Article
Note on Relation between Double Laplace Transform and Double Differential Transform
Mathematics Department, College of Science, King Saud Univ... | {"url":"http://www.hindawi.com/journals/aaa/2013/535020/","timestamp":"2014-04-20T19:32:13Z","content_type":null,"content_length":"667868","record_id":"<urn:uuid:7e451fd1-5d5b-4281-84d7-1936a39e1d58>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00394-ip-10-147-4-33.ec2.internal.warc... |
Word Problem Database
Addition and Subtraction Word Problems - 3 Digit Numbers
1. Mr. Larson paid $479 for a television set.
He had $126 left.
How much money did Mr. Larson have at first?
2. The difference between two numbers is 68.
The smaller number is 153.
What is the bigger number?
3. The sum of ... | {"url":"http://www.mathplayground.com/wpdatabase/Addition_Subtraction_3Digit_2.htm","timestamp":"2014-04-16T04:49:08Z","content_type":null,"content_length":"50185","record_id":"<urn:uuid:57d84042-9f46-4fb4-8373-28fef0d14a8b>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00540-ip-10-14... |
Velocity Reviews - sum returns numpy.float64 when applied to a sequence of numpy.uint64
suzaku 12-15-2012 09:40 AM
sum returns numpy.float64 when applied to a sequence of numpy.uint64
I came across this question on StackOverflow today:
I'm not familiar with `numpy` but I'm curious about this, so I started doing some... | {"url":"http://www.velocityreviews.com/forums/printthread.php?t=955512","timestamp":"2014-04-17T13:28:25Z","content_type":null,"content_length":"4501","record_id":"<urn:uuid:98d638a8-4723-4fd2-b887-11022f3b8445>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-20140416005210-00387-ip-10-147-4-33.ec2.i... |
Phone Book Trick
Certainly, you can use the memory techniques from here to memorize the phone book, but why? How many times can you really show that?
This trick will imply that you’ve memorized the phone book.
Imagine this: You hand out 9 cards or slips of paper, each with a different digit from 1 to 9, and ask your sp... | {"url":"http://memorymentor.com/blog/mental-tips-tricks/phone-book-trick/","timestamp":"2014-04-18T16:38:13Z","content_type":null,"content_length":"32844","record_id":"<urn:uuid:e3fb3ecd-a7aa-46c9-84f5-817fb4b25a5b>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00535-ip-10-147-4-33.ec... |
April 28th 2009, 11:15 AM
So this is something that came from a problem we did in probability. I hope it's a correct result, since I modified it a bit.
So I know the probabilitistic way to prove it. If you can find, then do it (but you'd have to know where you're going).
Otherwise, I don't know if there is ... | {"url":"http://mathhelpforum.com/math-challenge-problems/86259-integral-print.html","timestamp":"2014-04-19T14:39:25Z","content_type":null,"content_length":"13425","record_id":"<urn:uuid:e6fa6a74-1039-4b18-ba67-069a1ab662a3>","cc-path":"CC-MAIN-2014-15/segments/1397609537271.8/warc/CC-MAIN-20140416005217-00271-ip-10-14... |
On the (Im)possibility of Obfuscating Programs
Boaz Barak, Oded Goldreich, Russell Impagliazzo, Steven Rudich, Amit Sahai, Salil Vadhan and Ke Yang
Informally, an obfuscator O is an (efficient, probabilistic) "compiler" that takes as input a program (or circuit) P and pr... | {"url":"http://people.seas.harvard.edu/~salil/research/obfuscate-abs.html","timestamp":"2014-04-20T10:50:47Z","content_type":null,"content_length":"9463","record_id":"<urn:uuid:f5feedab-b184-431b-bec6-2057b54c5996>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00017-ip-10-147-4-33.ec... |
I think that I am overthinking it
July 12th 2008, 01:51 PM #1
Jul 2008
I think that I am overthinking it
it is straight out of my book:
Find the volume of the solid where the baseis the given region and which has the property that each cross section perpendicular to the x-axis is a semicircle.
The regio... | {"url":"http://mathhelpforum.com/calculus/43542-i-think-i-am-overthinking.html","timestamp":"2014-04-19T12:11:50Z","content_type":null,"content_length":"74785","record_id":"<urn:uuid:b877f4da-e741-45a0-8df6-177d91dfdb0a>","cc-path":"CC-MAIN-2014-15/segments/1397609537186.46/warc/CC-MAIN-20140416005217-00432-ip-10-147-4... |
Lake Elsinore Math Tutors
...I have used AutoCad since 2006. From 2D to 3D CAD, I can engage students in the different forms of using and approaching the program efficiently. REVIT has increasingly become the design
program of choice moving toward the future.
12 Subjects: including algebra 2, reading, prealgebra,... | {"url":"http://www.algebrahelp.com/Lake_Elsinore_math_tutors.jsp","timestamp":"2014-04-18T14:12:42Z","content_type":null,"content_length":"24954","record_id":"<urn:uuid:ffe09b65-c2b9-42ef-bceb-5b8d79fbc2c8>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00492-ip-10-147-4-33.ec2.interna... |
18.06 Spring 2006 : Problem Set
18.06 Spring 2006 : Problem Set #2
due 4PM Wednesday 2/22
(Asterisk means the solution is in the back of the book)
Section 2.6: 6*, 13, 16, 28
Section 2.7: 4*, 7, 11, 13, 17, 19
Section 3.1: 10, 19, 23*, 25*, 27
MATLAB PROBLEM: I hope this will be fun. Grab the surfer.m and pagerank.m f... | {"url":"http://web.mit.edu/18.06/www/Spring06/ps2.html","timestamp":"2014-04-20T13:40:53Z","content_type":null,"content_length":"2494","record_id":"<urn:uuid:9572b09b-4d9d-42a5-9603-620c120c2e5c>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00530-ip-10-147-4-33.ec2.internal.warc.gz"... |
Teterboro Algebra 1 Tutor
...I have taught algebra 1 for three years and geometry for five years - two of the main subjects on the ACT test. I have also tutored algebra 2, pre-calculus, and SAT prep since the spring. I
have just started tutoring in ACT math prep as well so have some experience there and finally hav... | {"url":"http://www.purplemath.com/teterboro_nj_algebra_1_tutors.php","timestamp":"2014-04-18T09:05:31Z","content_type":null,"content_length":"24157","record_id":"<urn:uuid:24a22c45-85b8-40a4-b745-f1428e0f2c98>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00626-ip-10-147-4-33.ec2.int... |
"Proper distance" in GR
You are welcome yuiop, I definitely can use some practice in checking mistakes in formulas as the formulas I write myself are often full of mistakes.
I attempted to generalize the formulas to obtain the proper velocity of a free falling observer wrt a local stationary observer, in the attempt to... | {"url":"http://www.physicsforums.com/showthread.php?t=437895&page=5","timestamp":"2014-04-20T03:26:34Z","content_type":null,"content_length":"100040","record_id":"<urn:uuid:073ab9b8-5f62-40a3-9eb1-1b39c411b2be>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00645-ip-10-147-4-33.ec2.int... |
Topological modular forms literature list
Links to other people's reference lists
Audio files and slides from Jack Morava's birthday conference
The Newton Institute proceedings
This page compiles a list of suggested reading for the upcoming Talbot workshop on the construction of tmf. Many of the documents here are prel... | {"url":"http://www.ms.unimelb.edu.au/~nganter/talbot/index.html","timestamp":"2014-04-20T20:54:31Z","content_type":null,"content_length":"12568","record_id":"<urn:uuid:100cddc6-f189-4a83-bf21-b5d036a45308>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00527-ip-10-147-4-33.ec2.interna... |
Component failure analysis
The job of a technician frequently entails "troubleshooting" (locating and correcting a problem) in malfunctioning circuits. Good troubleshooting is a demanding and rewarding effort, requiring a
thorough understanding of the basic concepts, the ability to formulate hypotheses (proposed explan... | {"url":"http://www.allaboutcircuits.com/vol_1/chpt_5/7.html","timestamp":"2014-04-17T04:20:36Z","content_type":null,"content_length":"21163","record_id":"<urn:uuid:6e96cd82-0e37-4e98-a7fb-e623bff4d4f5>","cc-path":"CC-MAIN-2014-15/segments/1398223207985.17/warc/CC-MAIN-20140423032007-00418-ip-10-147-4-33.ec2.internal.wa... |
This Article
Bibliographic References
Add to:
ASCII Text x
P.J. Besl, N.D. McKay, "A Method for Registration of 3-D Shapes," IEEE Transactions on Pattern Analysis and ... | {"url":"http://www.computer.org/csdl/trans/tp/1992/02/i0239-abs.html","timestamp":"2014-04-16T22:48:56Z","content_type":null,"content_length":"63825","record_id":"<urn:uuid:6878dfc0-f727-4423-a5b3-7dabb6d4253e>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00389-ip-10-147-4-33.ec2.int... |
Reactance, denoted X, is a form of opposition that electronic components exhibit to the passage of alternating current (alternating current) because of capacitance or inductance. In some respects,
reactance is like an AC counterpart of DC (direct current) resistance. But the two phenomena are different in important way... | {"url":"http://whatis.techtarget.com/definition/reactance","timestamp":"2014-04-17T04:06:38Z","content_type":null,"content_length":"63263","record_id":"<urn:uuid:e53dff24-084b-4b49-8494-11a449bd5f2a>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00536-ip-10-147-4-33.ec2.internal.warc... |
bousso research
Research Interests
My interests are in theoretical cosmology and quantum gravity.
The central principles of quantum mechanics and of general relativity (our classical theory of gravity) come into sharp conflict at the horizon of a black hole. Quantum mechanics rests on the
principle of unitarity: inform... | {"url":"http://www.physics.berkeley.edu/research/faculty/bousso.html","timestamp":"2014-04-16T18:59:46Z","content_type":null,"content_length":"7362","record_id":"<urn:uuid:93cbc6be-c41a-4c17-921c-ed72801938ae>","cc-path":"CC-MAIN-2014-15/segments/1397609524644.38/warc/CC-MAIN-20140416005204-00532-ip-10-147-4-33.ec2.int... |
[Numpy-discussion] List with numpy semantics
josef.pktd@gmai... josef.pktd@gmai...
Tue Nov 2 21:31:54 CDT 2010
On Tue, Nov 2, 2010 at 10:21 PM, <josef.pktd@gmail.com> wrote:
> On Tue, Nov 2, 2010 at 10:02 PM, Nikolaus Rath <Nikolaus@rath.org> wrote:
>> Gerrit Holl <gerrit.holl@gmail.com> writes:
>>> On 31 October 2010... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2010-November/053690.html","timestamp":"2014-04-18T00:21:32Z","content_type":null,"content_length":"5917","record_id":"<urn:uuid:f6713316-99d7-4c9b-a4f9-f21614859e31>","cc-path":"CC-MAIN-2014-15/segments/1398223206118.10/warc/CC-MAIN-20140423032006-00205-ip-10-14... |
Area Under a Curve
September 2nd 2009, 04:03 AM
Area Under a Curve
Also if some1 can help me in this question that would be great.
Find the equation of the tangent to the parabola y=2x^2 at (1,2). Calculate its point of intersection with the x-axis and the volume of the solid formed when the area between the pa... | {"url":"http://mathhelpforum.com/calculus/100225-area-under-curve-print.html","timestamp":"2014-04-21T09:30:37Z","content_type":null,"content_length":"5245","record_id":"<urn:uuid:7cc88579-efad-4ba4-a649-8aa7a2082fd2>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00134-ip-10-147-4-33... |
Intersections -- Poetry with Mathematics
In this Robert Frost couplet, “The Secret Sits,” the poet may not have intended to speak of mathematics but his lines sing true for mathematical discovery. We dance round in a ring and suppose, But
the Secret sits in the middle and knows. from The Witness Tree.
Counter-intuitive... | {"url":"http://poetrywithmathematics.blogspot.com/2010_05_01_archive.html","timestamp":"2014-04-20T13:20:21Z","content_type":null,"content_length":"101725","record_id":"<urn:uuid:61a8b9a0-534d-4aad-abc7-9d32029e5d26>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00545-ip-10-147-4-33.... |
Seatac, WA Prealgebra Tutor
Find a Seatac, WA Prealgebra Tutor
...I earned a Bachelor of Science in Computer Science and in Computer Engineering at UW in Tacoma. My primary programming language is currently Java. Regardless of the subject, I would say I am
effective at recognizing patterns.
16 Subjects: including... | {"url":"http://www.purplemath.com/Seatac_WA_prealgebra_tutors.php","timestamp":"2014-04-18T13:29:49Z","content_type":null,"content_length":"23804","record_id":"<urn:uuid:9deeb714-2341-4982-84e8-e9b7d1117643>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00116-ip-10-147-4-33.ec2.inter... |
Islam Unraveled
One of the Great Miracles [74:35]
PROOF FOR THE WORLD - QURAN, THE UNALTERED, COMPLETE WORD OF GOD
Mathematics is the language in which God wrote the universe.
Galileo (1564-1642 AD)
For the first time in history, we have a built-in proof that the Quran is the unaltered, original and complete word of Go... | {"url":"http://www.islamunraveled.org/islam-basics/proof/summary-Intro.php","timestamp":"2014-04-19T01:47:44Z","content_type":null,"content_length":"18484","record_id":"<urn:uuid:75331f91-5f93-4426-b524-bd6049f6d509>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00140-ip-10-147-4-33.e... |
Exponential mapping
From Encyclopedia of Mathematics
A mapping of the tangent space of a manifold connection given on
1) Let
2) Let
The concept of an exponential mapping of a Lie group
[1] S. Helgason, "Differential geometry, Lie groups, and symmetric spaces" , Acad. Press (1978)
How to Cite This Entry:
Exponential map... | {"url":"http://www.encyclopediaofmath.org/index.php/Exponential_mapping","timestamp":"2014-04-19T19:46:50Z","content_type":null,"content_length":"24448","record_id":"<urn:uuid:bea019a0-8bea-44b4-bd9a-a2fa2f34070d>","cc-path":"CC-MAIN-2014-15/segments/1398223203422.8/warc/CC-MAIN-20140423032003-00655-ip-10-147-4-33.ec2.... |
Trig Integral Identity
June 7th 2011, 12:05 PM #1
May 2008
Trig Integral Identity
Hi I'm doing a dynamics problem, To get it into the form wanted I've reduced the problem to showing that
$<br /> \int_{0}^{\pi/2} cos^2 x sin^8 x dx = \frac{1}{9} \int_{0}^{\pi/2} cos^{10} x dx<br />$
Apologies, the above ... | {"url":"http://mathhelpforum.com/calculus/182582-trig-integral-identity.html","timestamp":"2014-04-19T19:39:13Z","content_type":null,"content_length":"32640","record_id":"<urn:uuid:618b489b-e2af-4a05-998c-3e120bb7f8d0>","cc-path":"CC-MAIN-2014-15/segments/1397609537376.43/warc/CC-MAIN-20140416005217-00210-ip-10-147-4-3... |
[FOM] Hilbert and conservativeness
Robert Black Mongre at gmx.de
Sat Sep 3 07:32:07 EDT 2005
Panu Raatikainen wrote:
>My hypothesis is the following: I think that Hilbert simply assumed
>that finitistic mathematics is deductively complete with respect to the
>real sentences (i.e., is real-complete ).... Bernays, in an... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2005-September/009062.html","timestamp":"2014-04-21T03:06:27Z","content_type":null,"content_length":"5150","record_id":"<urn:uuid:36663daa-f040-428e-b555-127474bc87ad>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00088-ip-10-147-4-33.ec2.i... |
Got Homework?
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Here's the question you clicked on:
Help.. Prove that lim as x approaches to 0. x^4cos(2/x)=0
• ... | {"url":"http://openstudy.com/updates/5054d607e4b0a91cdf446a43","timestamp":"2014-04-20T11:14:17Z","content_type":null,"content_length":"173974","record_id":"<urn:uuid:21eab35b-cd2f-40d8-995a-919838197b7f>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00153-ip-10-147-4-33.ec2.internal... |
The question is:
Write a program that reads an unspecified number of integers, determines how many positive and
negative values have been read, and computes the total and average of the input values(not
counting zeros). Your program ends with the input 0. Display the average as a double. Here is a
sample run:
Enter an ... | {"url":"http://www.dreamincode.net/forums/topic/313869-c-program-only-asks-for-input-doesnt-input-any-numbers/page__pid__1811615__st__0","timestamp":"2014-04-19T07:14:39Z","content_type":null,"content_length":"155718","record_id":"<urn:uuid:10cb92f0-2b66-4508-9ae8-a3ae7a8545a4>","cc-path":"CC-MAIN-2014-15/segments/1398... |
Symbol rate
In digital communications, symbol rate (also known as baud or modulation rate) is the number of symbol changes (waveform changes or signalling events) made to the transmission medium per second using
a digitally modulated signal or a line code. The symbol rate is measured in baud (Bd) or symbols/second. In ... | {"url":"http://blekko.com/wiki/Symbol_rate?source=672620ff","timestamp":"2014-04-18T01:12:18Z","content_type":null,"content_length":"38332","record_id":"<urn:uuid:e88c6edd-8069-44c0-988e-51032eeccf7a>","cc-path":"CC-MAIN-2014-15/segments/1397609532374.24/warc/CC-MAIN-20140416005212-00541-ip-10-147-4-33.ec2.internal.war... |
Reactance, denoted X, is a form of opposition that electronic components exhibit to the passage of alternating current (alternating current) because of capacitance or inductance. In some respects,
reactance is like an AC counterpart of DC (direct current) resistance. But the two phenomena are different in important way... | {"url":"http://whatis.techtarget.com/definition/reactance","timestamp":"2014-04-17T04:06:38Z","content_type":null,"content_length":"63263","record_id":"<urn:uuid:e53dff24-084b-4b49-8494-11a449bd5f2a>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00536-ip-10-147-4-33.ec2.internal.warc... |
Chapter 18: The Chi-Square Probability D
Chapter 18: TheChi-SquareProbabilityDistribution 279 Using Excel's CHIINV Function You don't have a chi-square distribution table handy? No need to panic. We can gen- erate critical chi-square scores
using Excel's CHIINV function, which has the follow- ing characteristics: CHIIN... | {"url":"http://my.safaribooksonline.com/book/statistics/9781592576340/chapter-18-the-chi-square-probability-distribution/characteristics_of_a_chisquare","timestamp":"2014-04-18T10:44:57Z","content_type":null,"content_length":"59871","record_id":"<urn:uuid:7e831c7c-d195-4de9-8254-21f782999cc8>","cc-path":"CC-MAIN-2014-1... |
Unbiased Estimators
February 7th 2009, 02:29 PM
Unbiased Estimators
Let Y_1, Y_2,...,Y_n be a random sample of size n from the pdf f_Y(y;theta)=(1/theta)*e^(-y/theta), y>0:
a) Let theta hat=n*Y_min. Is theta hat unbiased for theta?
For this question, I'm not sure how to generate the pdf for Y_min. Once I ge... | {"url":"http://mathhelpforum.com/advanced-statistics/72356-unbiased-estimators-print.html","timestamp":"2014-04-20T09:06:37Z","content_type":null,"content_length":"9122","record_id":"<urn:uuid:6deca574-174d-468c-9c8f-2b0f72e519bd>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00436-i... |
Illustration 8.1
Java Security Update: Oracle has updated the security settings needed to run Physlets.
Click here for help on updating Java and setting Java security.
Illustration 8.1: Force and Impulse
set force: small Δt | set force: large Δt
Please wait for the animation to completely load.
So what do we mean by a ... | {"url":"http://www.compadre.org/Physlets/mechanics/illustration8_1.cfm","timestamp":"2014-04-20T18:35:53Z","content_type":null,"content_length":"25527","record_id":"<urn:uuid:cc7211e7-ac97-4bcb-8c3f-c740d57100c8>","cc-path":"CC-MAIN-2014-15/segments/1397609539066.13/warc/CC-MAIN-20140416005219-00061-ip-10-147-4-33.ec2.... |
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Queueing Systems: Computer applications
Leonard Kleinrock
Queueing Systems Volume 1: Theory Leonard Kleinrock This book presents and develops methods from queueing theory in sufficient depth so that students and professionals may apply these methods to many
modern engineering problems, as well as conduct creative res... | {"url":"http://books.google.com/books?id=nsgQAQAAMAAJ&q=define&dq=related:ISBN0471491101&source=gbs_word_cloud_r&cad=6","timestamp":"2014-04-21T05:27:22Z","content_type":null,"content_length":"119951","record_id":"<urn:uuid:898539ee-47dd-4c2a-99cd-2c7b42930060>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc... |
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subtract - 2x ^2 - 5x +1 from 4x ^2 +5x - 1
• one year ago
... | {"url":"http://openstudy.com/updates/506362b4e4b0da5168bdc55c","timestamp":"2014-04-21T10:15:01Z","content_type":null,"content_length":"34806","record_id":"<urn:uuid:feeeebe8-6f71-42f2-952a-a32bb38ff988>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00107-ip-10-147-4-33.ec2.internal.... |
regression to the mean
regression to the mean (plural regressions to the mean)
1. (statistics) The phenomenon by which extreme examples from any set of data are likely to be followed by examples which are less extreme; a tendency towards the average of any sample. For example,
the offspring of two very tall indivi... | {"url":"http://en.m.wiktionary.org/wiki/regression_to_the_mean","timestamp":"2014-04-20T13:36:52Z","content_type":null,"content_length":"14912","record_id":"<urn:uuid:0e46ae38-0922-4793-9ae2-5589d9884a2f>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00039-ip-10-147-4-33.ec2.internal... |
Industrial Location
August 30, 2006
Welcome to Industrial Location. This is how it all started.
August 30, 2006
Podz, from the «amazing WordPress.com support», made it all possible.
It’s nice to work with people like Podz.
WordPress.com, give a raise to Podz!
2006-09-01 5:45 pm
August 30, 2006
Francis et al. (1992) vie... | {"url":"http://indulocation.wordpress.com/","timestamp":"2014-04-20T04:13:03Z","content_type":null,"content_length":"51540","record_id":"<urn:uuid:dfee938c-1384-4f07-beae-6e68ab683cd0>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00245-ip-10-147-4-33.ec2.internal.warc.gz"} |
Posts about scoring on Code and Football
October 3, 2012
So how does defense affect an EP curve?
Posted by foodnearsnellville under Defense, Football, Modeling, Statistics | Tags: Brian Burke, expected points, Michael Vick, Neil Payne, scoring |
Leave a Comment
Ed Bouchette has a good article, with Steelers defenders t... | {"url":"http://codeandfootball.wordpress.com/tag/scoring/","timestamp":"2014-04-21T12:09:00Z","content_type":null,"content_length":"113755","record_id":"<urn:uuid:080db25e-7977-461d-a42c-21ed4fe02242>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00568-ip-10-147-4-33.ec2.internal.war... |
Evidence of methodological bias in hospital standardised mortality
ratios: retrospective database study of English hospitals
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Evidence of methodological bias in hospital standar... | {"url":"http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2659855/?tool=pubmed","timestamp":"2014-04-18T06:19:59Z","content_type":null,"content_length":"113876","record_id":"<urn:uuid:9e06804e-8393-42c5-8601-d04d84609ff0>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00172-ip-10-147-4-33.ec... |
The Sabermetric Society at Virginia Tech
Members Only Page
January 27, 2011 – 5:30 pm
I’ve noticed a lot of people are viewing the members only page. If you would like to actually see what’s on there, send me (bstucki1@vt.edu) an e-mail. If you have a vt.edu address, I will send you
the password.
Collegiate Pythagorean... | {"url":"http://vtsaber.wordpress.com/","timestamp":"2014-04-18T18:29:11Z","content_type":null,"content_length":"46865","record_id":"<urn:uuid:cbca7a92-0044-42e1-951f-d37c17565b22>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00199-ip-10-147-4-33.ec2.internal.warc.gz"} |
the additive inverse and identity element
February 10th 2009, 05:31 PM #1
the additive inverse and identity element
just want to make sure that my thinking is on the right track here. we are working with abstract algebra, more specifically we are working with groups. so the + symbol should have a circle around
... | {"url":"http://mathhelpforum.com/discrete-math/72967-additive-inverse-identity-element.html","timestamp":"2014-04-19T05:36:50Z","content_type":null,"content_length":"35827","record_id":"<urn:uuid:84a51ed4-b1be-46c8-b6d0-60ac377cdcfa>","cc-path":"CC-MAIN-2014-15/segments/1397609535775.35/warc/CC-MAIN-20140416005215-0002... |
Little Neck Trigonometry Tutor
Find a Little Neck Trigonometry Tutor
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Untitled Document
Graduate Course in Mathematics and Computer Science
Day and time: Wednesdays, 4:15-6:15 p.m.
Place: CUNY Graduate Center, 365 Fifth Avenue
Offered by János Pach
Spring Term, 2001
The exciting fact that randomness (i.e., coin flipping) can be used profitably to construct various mathematical structures... | {"url":"http://math.nyu.edu/~pach/syllabus/syllabus6.html","timestamp":"2014-04-16T18:56:03Z","content_type":null,"content_length":"4262","record_id":"<urn:uuid:a717db9d-9c7f-485c-bff1-dfc874bf7be9>","cc-path":"CC-MAIN-2014-15/segments/1398223205137.4/warc/CC-MAIN-20140423032005-00645-ip-10-147-4-33.ec2.internal.warc.g... |
Law of Sines
The Law of Sines is the relationship between the sides and angles of non-right (oblique) triangles. Simply, it states that the ratio of the length of a side of a triangle to the sine of the angle
opposite that side is the same for all sides and angles in a given triangle.
In ∆ABC is an oblique triangle wit... | {"url":"http://hotmath.com/hotmath_help/topics/law-of-sines.html","timestamp":"2014-04-19T20:43:40Z","content_type":null,"content_length":"13838","record_id":"<urn:uuid:63726d03-8703-449f-bc9f-c1083cbb0e23>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00095-ip-10-147-4-33.ec2.intern... |
[FOM] 443: Kernels and Large Cardinals 1
Harvey Friedman friedman at math.ohio-state.edu
Wed Oct 20 22:29:16 EDT 2010
Assuming this work remains stable, I am expecting to put up sketches
early in 2011. I have other urgent matters presently.
Harvey M. Friedman
October 20, 2010
0, Preface.
1. Digraph, kernel, downward.
2... | {"url":"http://www.cs.nyu.edu/pipermail/fom/2010-October/015099.html","timestamp":"2014-04-18T16:06:26Z","content_type":null,"content_length":"20927","record_id":"<urn:uuid:52542b88-0bad-41aa-93f4-3b8aea2beebf>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00408-ip-10-147-4-33.ec2.in... |
Pitching, Defense Just Slightly More Important to Team Wins Than Offense
BASEBALL FOLKLORE abounds with pronouncements as to what areas of the game are most important to winning. These are put forth by venerable veterans and the greenest of rookies, but more commonly
these "pearls" of diamond wisdom emanate from those ... | {"url":"http://research.sabr.org/journals/pitching-defesnse","timestamp":"2014-04-20T08:17:32Z","content_type":null,"content_length":"20152","record_id":"<urn:uuid:6b56e59e-48ef-44bb-8ef4-796721bb9e03>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00246-ip-10-147-4-33.ec2.internal.war... |
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Topic: A good math blog?
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A go... | {"url":"http://mathforum.org/kb/thread.jspa?threadID=2619111","timestamp":"2014-04-21T04:58:24Z","content_type":null,"content_length":"21212","record_id":"<urn:uuid:77a80c66-ec62-451a-9423-567104687082>","cc-path":"CC-MAIN-2014-15/segments/1397609539493.17/warc/CC-MAIN-20140416005219-00381-ip-10-147-4-33.ec2.internal.w... |
Student Support Forum: 'Approximation for nonlinear equations' topic
Author Comment/Response
Hey guys!
I am trying to solve a system of three non-linear equations using Mathematica. However, the solver is unable to work it out analytically and solving it numerically doesn't work either (or at
l... | {"url":"http://forums.wolfram.com/student-support/topics/529026","timestamp":"2014-04-17T18:36:51Z","content_type":null,"content_length":"28856","record_id":"<urn:uuid:36a21f57-b0ac-49fa-9df3-511778217746>","cc-path":"CC-MAIN-2014-15/segments/1397609530895.48/warc/CC-MAIN-20140416005210-00190-ip-10-147-4-33.ec2.interna... |
Matrix products under which the determinant behaves multiplicatively
up vote 3 down vote favorite
The determinant behaves multiplicatively with respect to the usual matrix product $$ \det(AB) = \det(A)\det(B), $$ and also with respect to the Kronecker (or tensor) product of square matrices $$ \
det(A\otimes B) = \det(A... | {"url":"http://mathoverflow.net/questions/39296/matrix-products-under-which-the-determinant-behaves-multiplicatively/39324","timestamp":"2014-04-18T19:04:48Z","content_type":null,"content_length":"60644","record_id":"<urn:uuid:a2c89548-c499-4ab9-adda-8c3936edd423>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/wa... |
Miami Gardens, FL Algebra 2 Tutor
Find a Miami Gardens, FL Algebra 2 Tutor
...In high school I graduated top 10% of my class with honors and AP credit in the math and sciences. Unlike most other college students, I have taken all of the difficult science and math
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The Math Forum ESCOT POW: Teacher Support
A Math Forum Project
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Little Neck Trigonometry Tutor
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...As an experienced teacher of high school and college level physics courses, I know what your teachers are looking for and I bring all the tools you'll need to succeed! Of course, a big part of
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Use Scale Factor when Problem Solving
4.7: Use Scale Factor when Problem Solving
Difficulty Level:
Created by: CK-12
Practice Scale Factor to Find Actual Dimensions
Have you ever applied scale factor to a real-world dilemma? Take a look at this one.
A driveway has a length of 24 feet. If the scale is 2 inches : 4 feet,... | {"url":"http://www.ck12.org/book/CK-12-Middle-School-Math-Concepts-Grade-8/r10/section/4.7/","timestamp":"2014-04-17T00:05:06Z","content_type":null,"content_length":"136496","record_id":"<urn:uuid:6a7f35e1-8860-4a8c-ac58-d5ad27f64ced>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-0022... |
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Randall Stace Romero Aguilar
on 23 Aug 2013
I think the problem is not well formulated: in a weighted average, your weights should add up to one | {"url":"http://www.mathworks.com/matlabcentral/cody/problems/106-weighted-average/solutions?page=2","timestamp":"2014-04-17T04:34:31Z","content_type":null,"content_length":"132042","record_id":"<urn:uuid:c7a5a8fa-ff9b-482c-908b-ffa98a0a8750>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005... |
'Simpsons' Analysts Show How Math Figures into Episodes
Professors use popular cartoon to demonstrate that subject doesn't have to be intimidating
By Matthew Chin
© Los Angeles Times, Inland Valley Edition, March 19, 2002.
CLAREMONT -- Mathematics doesn't exactly have a great reputation for being a source of brilliant ... | {"url":"http://www.snpp.com/other/articles/analysts.html","timestamp":"2014-04-18T20:43:33Z","content_type":null,"content_length":"8008","record_id":"<urn:uuid:1939bb80-74eb-4dd1-9aa1-c418e498cc24>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00454-ip-10-147-4-33.ec2.internal.warc.gz... |
Work down on the Upper bound of the Twin Primes
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This question already has an answer here:
It can be shown using the Selberg Sieve method, that the maximum number of Twin primes less than $N$ is $$\frac{CN}{\ln^2(N)}$$ does anyone know if there has been any work done on finding an upper
boun... | {"url":"http://mathoverflow.net/questions/58535/work-down-on-the-upper-bound-of-the-twin-primes?sort=newest","timestamp":"2014-04-21T10:08:07Z","content_type":null,"content_length":"49818","record_id":"<urn:uuid:e46baf76-617b-4985-8329-958a1638b543>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-201... |
Natural transformations as categorical homotopies
up vote 35 down vote favorite
Every text book I've ever read about Category Theory gives the definition of natural transformation as a collection of morphisms which make the well known diagrams commute. There is another possible
definition of natural transformation, wh... | {"url":"http://mathoverflow.net/questions/64365/natural-transformations-as-categorical-homotopies/64371","timestamp":"2014-04-21T10:19:39Z","content_type":null,"content_length":"111242","record_id":"<urn:uuid:88e23093-4147-4ce9-80d1-5cae1e4e838e>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-201404... |