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Water Levels--Maps Available
Water Levels--Maps Available
2003 Maps
The 2003 maps are presented as Adobe Acrobat PDF files. You will need the Acrobat PDF Reader, available free from Adobe, to read the maps.
2002 Maps
The 2002 maps are presented as Adobe Acrobat PDF files. You will need the Acrobat PDF Reader, availa... | {"url":"http://www.kgs.ku.edu/Magellan/WaterLevels/CD/Maps/index.htm","timestamp":"2014-04-18T23:17:03Z","content_type":null,"content_length":"6786","record_id":"<urn:uuid:eb5a4175-a849-415d-b4fe-786139fe64ec>","cc-path":"CC-MAIN-2014-15/segments/1397609535535.6/warc/CC-MAIN-20140416005215-00400-ip-10-147-4-33.ec2.inte... |
Avondale Estates Algebra 1 Tutor
...Let me know if I can help! To prepare for the PSAT, students need to gain confidence by becoming familiar with the test content and structure, as well as brushing up on test-taking strategies,
such as time management and knowing when to guess or pass. I am experienced in teaching... | {"url":"http://www.purplemath.com/avondale_estates_ga_algebra_1_tutors.php","timestamp":"2014-04-20T14:06:10Z","content_type":null,"content_length":"24069","record_id":"<urn:uuid:69c82696-0841-4c5d-8ca8-ce46c587b3c1>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00476-ip-10-147-4-33.... |
Organisers: Dr A Corti (Cambridge), Dr M Gross (Warwick), Professor M Reid (Warwick)
Programme theme
Main themes:
Classification of surfaces, 3-folds and higher dimensional varieties. Calabi-Yau 3-folds, mirror symmetry. Moduli. Relations with other areas .
i. Classification: problems on existence and moduli of algebr... | {"url":"http://www.newton.ac.uk/programmes/HDG/index.html","timestamp":"2014-04-21T09:39:50Z","content_type":null,"content_length":"3921","record_id":"<urn:uuid:addb9da9-2826-4519-b67f-08059eb0ab72>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00211-ip-10-147-4-33.ec2.internal.warc.... |
Vectors and Direction
A study of motion will involve the introduction of a variety of quantities that are used to describe the physical world. Examples of such quantities include distance, displacement, speed, velocity,
acceleration, force, mass, momentum, energy, work, power, etc. All these quantities can by divided i... | {"url":"http://www.physicsclassroom.com/Class/vectors/U3L1a.cfm","timestamp":"2014-04-16T04:56:54Z","content_type":null,"content_length":"60733","record_id":"<urn:uuid:19d6911e-74c3-4c93-8433-fbceeaa250cd>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00156-ip-10-147-4-33.ec2.interna... |
Inductance Measuring Circuit
Inductor values from 1 henry to 1 microhenry can easily be measured with a frequency counter by using the oscillator circuit shown below. The output voltage at the emitters of the push-pull
transistor pair alternatively charges and discharges the inductor under test (Ltest) through resistor... | {"url":"http://michaelgellis.tripod.com/68hc11/ind.html","timestamp":"2014-04-19T17:05:53Z","content_type":null,"content_length":"4782","record_id":"<urn:uuid:6041eeb9-e107-431e-8d96-3cb1d488f800>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00162-ip-10-147-4-33.ec2.internal.warc.gz... |
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\[y''+2y'+y=xe^{-x}\] \[r^2+2r+1=0\] \[r_1=r_2=1\] \[y_c=c_1e^... | {"url":"http://openstudy.com/updates/505540cfe4b0a91cdf447f8d","timestamp":"2014-04-20T11:14:45Z","content_type":null,"content_length":"138170","record_id":"<urn:uuid:1add1c40-ac47-4528-9800-77e098e6ac69>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00425-ip-10-147-4-33.ec2.internal... |
Dihedral Group
September 30th 2009, 12:19 PM #1
Sep 2009
Prove that the dihedral group of order 6 does not have a subgroup of order 4.
Now I was really considering using the Caley Table and just listing all possible subgroups showing that one of order four does not exist but there has to be an easier way.
... | {"url":"http://mathhelpforum.com/advanced-algebra/105254-dihedral-group.html","timestamp":"2014-04-16T05:50:12Z","content_type":null,"content_length":"31558","record_id":"<urn:uuid:4271215c-5acd-4b0d-9136-aad7bd43ef96>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00087-ip-10-147-4-3... |
On the Design of Tilting-Pad Thrust Bearings
Publication: Research › Ph.D. thesis – Annual report year: 2007
title = "On the Design of Tilting-Pad Thrust Bearings",
author = "Niels Heinrichson and Ilmar Santos",
year = "2007",
isbn = "87-90416-22-8",
TY - BOOK
T1 - On the Design of Tilting-Pad Thrust Bearings
A1 - Hein... | {"url":"http://orbit.dtu.dk/en/publications/on-the-design-of-tiltingpad-thrust-bearings(995a26c5-915f-4b38-82c2-573579b46ca8)/export.html","timestamp":"2014-04-20T21:30:28Z","content_type":null,"content_length":"20623","record_id":"<urn:uuid:af547f8c-6ccf-4c35-bbdb-be0bbde5d187>","cc-path":"CC-MAIN-2014-15/segments/139... |
st: -ml- programming for conditional logit
Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
st: -ml-... | {"url":"http://www.stata.com/statalist/archive/2011-05/msg00868.html","timestamp":"2014-04-20T08:31:52Z","content_type":null,"content_length":"8729","record_id":"<urn:uuid:0e3c5fab-6c35-4b0e-a61c-586eabfd47d3>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00461-ip-10-147-4-33.ec2.int... |
Reading the Principia: The Debate on Newton’s Mathematical Methods for Natural Philosophy from 1687 to 1736
Reading the Principia: The Debate on Newton’s Mathematical Methods for Natural Philosophy from 1687 to 1736, N. Guicciardini,
Cambridge University Press, 1999, pp: 285, ISBN 0-521-64066-0 (hc); Price: $80.00 (hc)... | {"url":"http://www.cap.ca/brms/Reviews/Reading-Steele.html","timestamp":"2014-04-20T23:47:58Z","content_type":null,"content_length":"5459","record_id":"<urn:uuid:797239a0-7b08-4ef2-8897-ea7a53382790>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00158-ip-10-147-4-33.ec2.internal.warc... |
William M. Briggs
No, not the reactors, the press. Ghouls, most of them. They always wish for the worst. The only class of people (besides Communists and morticians) for whom death not only delights, but offers a
chance for personal advancement. The only folk who can speak the word “heartbreak” with a lilt to their voi... | {"url":"http://wmbriggs.com/?paged=149","timestamp":"2014-04-17T07:14:34Z","content_type":null,"content_length":"96048","record_id":"<urn:uuid:97e92778-0710-4831-9dae-69fc979fca23>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00226-ip-10-147-4-33.ec2.internal.warc.gz"} |
A Simulation of the Effects of Varying Repetition Rate and Pulse Width of Nanosecond Discharges on Premixed Lean Methane-Air Combustion
Journal of Combustion
Volume 2012 (2012), Article ID 137653, 11 pages
Research Article
A Simulation of the Effects of Varying Repetition Rate and Pulse Width of Nanosecond Discharges o... | {"url":"http://www.hindawi.com/journals/jc/2012/137653/","timestamp":"2014-04-17T17:32:36Z","content_type":null,"content_length":"123637","record_id":"<urn:uuid:a6806c2b-d7c1-42be-a2f8-b5c9fa09e307>","cc-path":"CC-MAIN-2014-15/segments/1397609530136.5/warc/CC-MAIN-20140416005210-00307-ip-10-147-4-33.ec2.internal.warc.g... |
Combining probability distributions from experts in risk analysis
Results 1 - 10 of 71
- In KDD , 2009
"... The explosion of user-generated content on the Web has led to new opportunities and significant challenges for companies, that are increasingly concerned about monitoring the discussion around
their products. Tra... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=959881","timestamp":"2014-04-16T09:01:26Z","content_type":null,"content_length":"41001","record_id":"<urn:uuid:f71669bf-3559-4d3a-b6ee-d9fff44c6b5a>","cc-path":"CC-MAIN-2014-15/segments/1397609521558.37/warc/CC-MAIN-20140416005201-00083-ip-10-147-4-33.ec2.internal.war... |
Python Modules
│ │[NOTE: In something like 2003, I was asked if this stats.py library could be incorporated into scipy as scipy.stats. I agreed and since then, considerable improvements and additions │
│ │have been made within scipy.stats. I have therefore not been maintaining the stats.py here... | {"url":"http://www.nmr.mgh.harvard.edu/Neural_Systems_Group/gary/python.html","timestamp":"2014-04-20T10:53:37Z","content_type":null,"content_length":"4963","record_id":"<urn:uuid:02c37603-10d7-47c5-909c-94d41456528f>","cc-path":"CC-MAIN-2014-15/segments/1397609538423.10/warc/CC-MAIN-20140416005218-00422-ip-10-147-4-33... |
November 29, 2002
This Week's Finds in Mathematical Physics (Week 189)
John Baez
Being deeply in love with space and time, I always like to read about rulers and clocks. There's a bunch of articles about time in the September issue of Scientific American, including a neat one
about the latest progress in chronometry:
1... | {"url":"http://math.ucr.edu/home/baez/week189.html","timestamp":"2014-04-16T21:52:46Z","content_type":null,"content_length":"32423","record_id":"<urn:uuid:0a931dfe-0ad4-4afb-aef7-4db10ce59ded>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MAIN-20140416005205-00630-ip-10-147-4-33.ec2.internal.warc.gz"} |
Prove that the intersection of two subgroups of a group is again a subgroup - Homework Help - eNotes.com
Prove that the intersection of two subgroups of a group is again a subgroup
Prove that the intersection of two subgroups is a subgroup:
To show that a subset with an operation is a subgroup, we need to show that ` a... | {"url":"http://www.enotes.com/homework-help/prove-that-intersection-two-subgroups-group-again-449342","timestamp":"2014-04-17T14:50:12Z","content_type":null,"content_length":"25802","record_id":"<urn:uuid:8761dcea-3c12-4a0b-b956-129971573772>","cc-path":"CC-MAIN-2014-15/segments/1397609530131.27/warc/CC-MAIN-2014041600... |
Rank of a matrix
What does the rank of a matrix tells about the consistency of the given equation?
I'm not sure what consistency is when applied to matrices, but here's something I knowabout ranks: The rank of a matrix is equal to the number of linearly independent equations in the system.
A system of equations is "con... | {"url":"http://mathhelpforum.com/advanced-algebra/87373-rank-matrix.html","timestamp":"2014-04-19T18:57:43Z","content_type":null,"content_length":"34723","record_id":"<urn:uuid:010a7c9c-1a2f-4c70-9d92-298439c3c73e>","cc-path":"CC-MAIN-2014-15/segments/1397609537308.32/warc/CC-MAIN-20140416005217-00137-ip-10-147-4-33.ec... |
Mplus Discussion >> Regressions Among Random Coefficients
Rich Jones posted on Thursday, February 17, 2000 - 8:38 am
I have a question about alternative parameterizations for latent growth modeling.
Two equivalent parameterizations of a LGM are to (1) freely estimate the correlation between initial status and change fa... | {"url":"http://www.statmodel.com/cgi-bin/discus/discus.cgi?pg=prev&topic=14&page=66","timestamp":"2014-04-17T06:46:19Z","content_type":null,"content_length":"35794","record_id":"<urn:uuid:2575a50f-a89a-4b74-9220-50b74e3ba247>","cc-path":"CC-MAIN-2014-15/segments/1397609526311.33/warc/CC-MAIN-20140416005206-00382-ip-10-... |
Complexity theory
November 14th 2006, 06:47 AM #1
Junior Member
Feb 2006
Complexity theory
I was wondering:
In complexity theory, why does the function used in reduction need to be computable.
I would greatly appreciate it, if someone could explain this in detail or give some sort of proof for it.
M... | {"url":"http://mathhelpforum.com/discrete-math/7569-complexity-theory.html","timestamp":"2014-04-18T12:23:49Z","content_type":null,"content_length":"28855","record_id":"<urn:uuid:39bec2c0-1bbd-4c1b-9336-018a258d8669>","cc-path":"CC-MAIN-2014-15/segments/1397609533308.11/warc/CC-MAIN-20140416005213-00281-ip-10-147-4-33.... |
Patent application title: COMPUTING DEVICE AND DESIGN METHOD FOR NONLINEAR OBJECT
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A design method generates a plurality of groups of experimental conditions, each of the groups of experimental conditions includes pe... | {"url":"http://www.faqs.org/patents/app/20120245900","timestamp":"2014-04-25T08:56:02Z","content_type":null,"content_length":"63000","record_id":"<urn:uuid:392adbff-6d74-4c14-8f5e-7eb18fdc360d>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00217-ip-10-147-4-33.ec2.internal.warc.gz"} |
Theses/Dissertations - MathematicsQuadratic Lyapunov theory for dynamic linear switched systems.Existence and uniqueness of solutions of boundary value problems by matching solutions.A combinatorial property of Bernstein-Gelfand-Gelfand resolutions of unitary highest weight modules.On a ring associated to F[x].
http://... | {"url":"http://beardocs.baylor.edu/xmlui/feed/atom_1.0/2104/4791","timestamp":"2014-04-18T10:51:26Z","content_type":null,"content_length":"6659","record_id":"<urn:uuid:0a03219f-6d12-41b8-9d0f-58c90eeca9a1>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00254-ip-10-147-4-33.ec2.interna... |
• ax + by = 1: this is a linear Diophantine.
• x^n + y^n = z^n: For n = 2 there are infinitely many solutions (x,y,z), the Pythagorean triples. For larger values of n, Fermat's last theorem states that no positive integer solutions x, y, z
satisfying the above equation exist.
• x^2 - n y^2 = 1: (Pell's equation... | {"url":"http://www.indicethos.org/Mathematics/FAQmath.html","timestamp":"2014-04-17T15:29:15Z","content_type":null,"content_length":"104542","record_id":"<urn:uuid:46709d6a-bbae-4c73-ac8c-76eafbebc27c>","cc-path":"CC-MAIN-2014-15/segments/1398223205375.6/warc/CC-MAIN-20140423032005-00177-ip-10-147-4-33.ec2.internal.war... |
Ray-Tracing in Clojure
Following is a port of the ray-tracer from ANSI Common Lisp, by Paul Graham to Clojure. Ray-tracing is a simple rendering algorithm which yields realistic images but it is computationally expensive.
The idea is that, we trace rays of light from the eye back through the image plane into the scene,... | {"url":"http://nakkaya.com/2010/12/26/ray-tracing-in-clojure/","timestamp":"2014-04-20T23:28:02Z","content_type":null,"content_length":"20274","record_id":"<urn:uuid:22ba0558-2281-4b33-a49d-2c2a8729d179>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MAIN-20140416005219-00541-ip-10-147-4-33.ec2.internal.... |
Which Of The Following Gives The Accurate Relationship ... | Chegg.com
ecet 110
showing work not needed
Image text transcribed for accessibility: Which of the following gives the accurate relationship between conductance (G) and resistance(R)? G=1/R G=R G+R = 1 none of the above (TCOs 2,3,4) Determine
the current throu... | {"url":"http://www.chegg.com/homework-help/questions-and-answers/following-gives-accurate-relationship-conductance-g-resistance-r-g-1-r-g-r-g-r-1-none-tcos-q2803742","timestamp":"2014-04-24T07:57:50Z","content_type":null,"content_length":"20694","record_id":"<urn:uuid:2cc32776-994a-498d-9422-51736dbdab6b>","cc-path":"C... |
Introduction to SolidOpt
The SolidOpt Framework provides tools to facilitate the construction of optimization modules. SolidOpt also provides an environment through which optimization modules could be loaded and used.
Different code representations of the target application simplify the implementation of optimization m... | {"url":"http://www.solidopt.org/en/content/introduction-solidopt","timestamp":"2014-04-23T07:19:16Z","content_type":null,"content_length":"21434","record_id":"<urn:uuid:4a430f5c-08ee-4e73-b19b-8628a167150f>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00560-ip-10-147-4-33.ec2.intern... |
Design and Analysis of Algorithms
Subject: Design and Analysis of Algorithms Subject Code: CS207
Year: II Semester: III
Question Bank
Unit – I
1. What is an algorithm?
2. What are computational procedures?
3. What is a program?
4. Define Algorithm Validation.
5. Define program proving and program verification.
6. Def... | {"url":"http://yogeshwaranworld.wordpress.com/2011/12/03/design-and-analysis-of-algorithms-2/","timestamp":"2014-04-17T06:52:14Z","content_type":null,"content_length":"57407","record_id":"<urn:uuid:5b302dfb-cf82-4b41-95f9-d7d59c59a80a>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-20140423032001-00... |
Nerdy stuff - measuring sound.
Step 4: Nerdy stuff - measuring sound.
The speed of sound is roughly
340 meters per second
at sea level, but this is when air is the medium through which the sound waves travel. But because propane is of a different density than air, the velocity of sound is also different, and like all
g... | {"url":"http://www.instructables.com/id/The-Rubens--Tube%3A-Soundwaves-in-Fire!/step4/Nerdy-stuff-measuring-sound/","timestamp":"2014-04-19T09:58:13Z","content_type":null,"content_length":"142304","record_id":"<urn:uuid:7cf62e2b-999e-4d74-8bf0-bfbca409d53f>","cc-path":"CC-MAIN-2014-15/segments/1397609537097.26/warc/CC-... |
Web Resources
Lesson Plans
Talk or Text (Systems of Equations)
In this lesson, students compare different costs associated with two cell phone plans. They write equations with 2 variables and graph to find the solution of the system of equations. They then
analyze the meaning of the graph and discuss other factors invo... | {"url":"http://alex.state.al.us/weblinks_category.php?stdID=53879","timestamp":"2014-04-20T23:29:46Z","content_type":null,"content_length":"17490","record_id":"<urn:uuid:f7cc9a97-3079-4917-a4a9-36f1c87e69a9>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00622-ip-10-147-4-33.ec2.inter... |
Roebling ACT Tutor
Find a Roebling ACT Tutor
...I have had great success in the past in both scenarios. If you are in need of a tutor who can make your child feel comfortable with math, and help them understand the concepts they need to
succeed on today's rigorous classroom environment , please reach out -- I would... | {"url":"http://www.purplemath.com/Roebling_ACT_tutors.php","timestamp":"2014-04-18T18:36:14Z","content_type":null,"content_length":"23593","record_id":"<urn:uuid:74f3f72f-9556-4626-a919-5a52e162d290>","cc-path":"CC-MAIN-2014-15/segments/1398223202548.14/warc/CC-MAIN-20140423032002-00387-ip-10-147-4-33.ec2.internal.warc... |
Got Homework?
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Here's the question you clicked on:
What is the area of the sector of a circle if the radius is 16... | {"url":"http://openstudy.com/updates/50cbaee8e4b0031882dbcc5a","timestamp":"2014-04-18T08:04:21Z","content_type":null,"content_length":"54831","record_id":"<urn:uuid:d86f8bd8-8e03-4667-ad5d-184db9f4714d>","cc-path":"CC-MAIN-2014-15/segments/1397609533121.28/warc/CC-MAIN-20140416005213-00631-ip-10-147-4-33.ec2.internal.... |
Vertically Shot Bullet Landing Speed
Name: David
Status: other
Age: N/A
Location: N/A
Country: N/A
Date: N/A
Question: In the real world, (not the physics world of no air resistance), how do I calculate the speed of... | {"url":"http://newton.dep.anl.gov/askasci/phy05/phy05051.htm","timestamp":"2014-04-17T21:22:40Z","content_type":null,"content_length":"18877","record_id":"<urn:uuid:9ccee5ed-6985-4bd0-809a-4568cd7fa3ce>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00625-ip-10-147-4-33.ec2.internal.w... |
Is an ideal generated by multilinear, irreducible, homogeneous polynomials of different degrees always radical?
up vote 5 down vote favorite
I asked this question on math.se and someone even put a bounty on it, yet there was no answer. Hence, I am asking here. Assume $\Bbbk$ to be a field of characteristic zero.
De... | {"url":"http://mathoverflow.net/questions/141202/is-an-ideal-generated-by-multilinear-irreducible-homogeneous-polynomials-of-di/141215","timestamp":"2014-04-20T08:48:18Z","content_type":null,"content_length":"55154","record_id":"<urn:uuid:37a334f5-9893-4a80-b8bf-a560cd1538c5>","cc-path":"CC-MAIN-2014-15/segments/139760... |
Eigenfunctions and Fundamental Solutions of the Fractional Two-Parameter Laplacian
International Journal of Mathematics and Mathematical Sciences
VolumeΒ 2010Β (2010), Article IDΒ 541934, 18 pages
Research Article
Eigenfunctions and Fundamental Solutions of the Fractional Two-Parameter Laplacian
Department of Pure Math... | {"url":"http://www.hindawi.com/journals/ijmms/2010/541934/","timestamp":"2014-04-20T06:22:22Z","content_type":null,"content_length":"1047299","record_id":"<urn:uuid:f5b153a2-e07e-4483-939c-f73bcbc7407b>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00365-ip-10-147-4-33.ec2.internal.w... |
[Numpy-discussion] Vectorization of the product of several matrices ?
[Numpy-discussion] Vectorization of the product of several matrices ?
oc-spam66 oc-spam66@laposte....
Wed Oct 1 15:46:10 CDT 2008
Hello and thank you for your answer.
> There are at least three methods I can think of, but choosing the best one
> requ... | {"url":"http://mail.scipy.org/pipermail/numpy-discussion/2008-October/037856.html","timestamp":"2014-04-18T21:08:36Z","content_type":null,"content_length":"3892","record_id":"<urn:uuid:4625bba1-e4e9-4de6-9dbb-852d53bc2cb8>","cc-path":"CC-MAIN-2014-15/segments/1397609537804.4/warc/CC-MAIN-20140416005217-00574-ip-10-147-... |
Homework Help
Posted by John on Monday, September 29, 2008 at 11:58am.
Need help finding a formula for:
Suppose a bank offers you the following deal:
You pay to the bank an annuity amount of $A per year over the next 10 years and the bank will in turn pay you $40,000 per year starting at the end of year 11 and ending t... | {"url":"http://www.jiskha.com/display.cgi?id=1222703931","timestamp":"2014-04-16T04:17:54Z","content_type":null,"content_length":"10610","record_id":"<urn:uuid:2e979992-5d6a-4b88-a5d7-04cb033a79b2>","cc-path":"CC-MAIN-2014-15/segments/1397609521512.15/warc/CC-MAIN-20140416005201-00590-ip-10-147-4-33.ec2.internal.warc.g... |
Defect Effect of Bi-infinite Words in the Two-element Case
Ján Maňuch
Let X be a two-element set of words over a finite alphabet. If a bi-infinite word possesses two X-factorizations which are not shiftequivalent, then the primitive roots of the words in X are
conjugates. Note, that this is a strict sharpening of a def... | {"url":"http://www.dmtcs.org/dmtcs-ojs/index.php/dmtcs/article/viewArticle/146","timestamp":"2014-04-16T10:11:26Z","content_type":null,"content_length":"11612","record_id":"<urn:uuid:7f8810b7-c654-43b7-a8fe-60c0d6406aac>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00486-ip-10-147-4... |
Constructing a parallel through a point (angle copy method)
Geometry construction using a compass and straightedge
This page shows how to construct a line parallel to a given line that passes through a given point with compass and straightedge or ruler. It is called the 'angle copy method' because it works by
using the... | {"url":"http://www.mathopenref.com/constparallel.html","timestamp":"2014-04-18T18:10:33Z","content_type":null,"content_length":"17063","record_id":"<urn:uuid:04d1083e-a61a-4c3d-8464-bec0468e001d>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00594-ip-10-147-4-33.ec2.internal.warc.gz"} |
Find the limits of integration for a known area ! HELP!
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Find the limits of integration for a known area ! HELP!
Hey. Any help would be really appreciated .
I'm trying to make a program but i don't even know how to start.
This is the problem:
I already have a scrip... | {"url":"http://www.mathworks.com/matlabcentral/answers/74128-find-the-limits-of-integration-for-a-known-area-help","timestamp":"2014-04-21T00:38:52Z","content_type":null,"content_length":"24702","record_id":"<urn:uuid:928d5eea-a332-4087-89f5-33e8eeca1dc1>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-MA... |
Direct proof that the centralizer of $GL(V)$ acting on $V^{\otimes n}$ is spanned by $S_n$
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Let $V$ be a finite dimensional vector space over a field of characteristic zero. Let $A$ be the space of maps in $\mathrm{End}(V^{\otimes n})$ which commute with the natural $GL(V)$ action. Clearly,... | {"url":"http://mathoverflow.net/questions/90094/direct-proof-that-the-centralizer-of-glv-acting-on-v-otimes-n-is-spanne?sort=oldest","timestamp":"2014-04-20T06:00:19Z","content_type":null,"content_length":"74044","record_id":"<urn:uuid:90abc749-ce51-4d6a-9357-c9548e8eec5e>","cc-path":"CC-MAIN-2014-15/segments/139760953... |
Fundamental Theorem on Lie Algebra Actions
All we’re going to do now is try to take what we did in the last couple of posts and generalize. So instead of working on Lie groups where we have nice left invariance, and we had all our flows were
complete, we’re going to try to get things for arbitrary vector fields on a ma... | {"url":"http://hilbertthm90.wordpress.com/2009/09/04/fundamental-theorem-on-lie-algebra-actions/","timestamp":"2014-04-19T12:16:24Z","content_type":null,"content_length":"86993","record_id":"<urn:uuid:d34dc9bb-20e8-4a94-b74e-ea4215a5252c>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004... |
Why not use Excel as your calculator?
Why not use Excel as your calculator?
Before I launch into the many advantages of using Excel, a bit of nostalgia: Remember the old desktop and handheld calculators? Maybe you do, or maybe you’ve only seen them in a museum or in your
grandparent’s home. If you really want one of th... | {"url":"http://blogs.office.com/2011/08/23/why-not-use-excel-as-your-calculator/","timestamp":"2014-04-20T01:21:13Z","content_type":null,"content_length":"38919","record_id":"<urn:uuid:f29e128a-2eaf-4446-8e16-87bca7e727a6>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00389-ip-10-147... |
Island Lake Algebra 2 Tutor
Find a Island Lake Algebra 2 Tutor
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Scatter Plots
7.3: Scatter Plots
Difficulty Level:
Created by: CK-12
You've been exercising every week and when you go for your next doctor's visit the doctor says that the reading for your resting heart rate has changed. You start taking your own resting heart rate
once a week on Mondays and relate it to the numbers o... | {"url":"http://www.ck12.org/book/CK-12-Basic-Probability-and-Statistics-Concepts---A-Full-Course/r11/section/7.3/","timestamp":"2014-04-16T10:57:31Z","content_type":null,"content_length":"148015","record_id":"<urn:uuid:e0bd912d-e83c-4111-9494-92f4a5fcea9f>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-M... |
Digital signal processing
Digital signal processing: principles, algorithms, and applications
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I have read the part of spectrum estimation, which is very comprehensive and clearly. It help me clarify many misconception and question... | {"url":"http://books.google.com/books?id=sAcfAQAAIAAJ&q=input-output&dq=related:ISBN0471096911&source=gbs_word_cloud_r&cad=6","timestamp":"2014-04-18T06:22:11Z","content_type":null,"content_length":"117283","record_id":"<urn:uuid:103700fc-bc4d-4c24-bcc3-8cdc3632bb0b>","cc-path":"CC-MAIN-2014-15/segments/1397609532573.4... |
Make Quick Work Of Impedance Measurements
Knowing the impedance of a transmission line can be useful for many design tasks. The line may be a piece of coaxial cable that can serve a test system setup in a laboratory, if its impedance could
be found. There are various techniques for determining the impedance of a transm... | {"url":"http://mwrf.com/print/test-amp-measurement-analyzers/make-quick-work-impedance-measurements","timestamp":"2014-04-21T10:41:37Z","content_type":null,"content_length":"26132","record_id":"<urn:uuid:6f01a63d-88a6-4f63-8b61-d3a031ca89c7>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005... |
Moss Beach Algebra Tutors
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Lesson: Loops and Recursion
(Lessons) (Previous: Lesson: Fractals) (Next: Lesson: Recursion Review)
Table of Contents
1. Review
In this section we have learned the two problem solving methods that are the foundation of everything we will do in computer science. Loops require you to break down a problem into a single st... | {"url":"http://www.zahniser.net/~russell/computer06/index.php?title=Lesson:%20Loops%20and%20Recursion","timestamp":"2014-04-17T12:29:54Z","content_type":null,"content_length":"17045","record_id":"<urn:uuid:f7cf9ef5-43b9-4a06-a5d3-d93adc20b127>","cc-path":"CC-MAIN-2014-15/segments/1398223201753.19/warc/CC-MAIN-201404230... |
Initial Velocity - Projectile Motion
The initial velocity to fire is the same as the velocity an object would be traveling at after falling from its peak altitude.
Formulas and calculator can be found here:
If the time is 5 seconds, the altitude would be 123 meters and the initial velocity would be 49 meters/second.
If... | {"url":"http://www.physicsforums.com/showthread.php?s=16db9a4951cb69f98818fb5b80c8bf5d&p=4614397","timestamp":"2014-04-25T08:37:34Z","content_type":null,"content_length":"32690","record_id":"<urn:uuid:86105a2e-141d-40a5-9ad4-7862f3520813>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011... |
East Norriton, PA ACT Tutor
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Math Tools Discussion: Dynamic Geometry Exploration: Properties of the Midsegment of a Trapezoid tool, Midsegment of a rectangle?
Discussion: Dynamic Geometry Exploration: Properties of the Midsegment of a Trapezoid tool
Topic: Midsegment of a rectangle?
Related Item: http://mathforum.org/mathtools/tool/15621/... | {"url":"http://mathforum.org/mathtools/discuss.html?context=tool&do=r&msg=16589","timestamp":"2014-04-20T04:03:33Z","content_type":null,"content_length":"17482","record_id":"<urn:uuid:977709f5-17da-4d9c-8be9-55c3366a7f4d>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00310-ip-10-147-... |
Basic Calculator
In this tutoral, Basic Calculator in C#, we will look at creating a basic calculator. The calculator will have the following functionality:
• Addition
• Subtraction
• Division
• Multiplication
• Square Root
• Exponents (Power Of)
• Clear Entry
• Clear All
There will be a 2nd tutorial t... | {"url":"http://www.dreamincode.net/forums/topic/32968-basic-calculator-in-c%23/","timestamp":"2014-04-18T04:19:57Z","content_type":null,"content_length":"175695","record_id":"<urn:uuid:26fb0240-e27a-4865-8d42-4a61ec911001>","cc-path":"CC-MAIN-2014-15/segments/1397609532480.36/warc/CC-MAIN-20140416005212-00661-ip-10-147... |
Math Forum - Problems Library - Algebra, Linear Equations: Graphing
This page:
linear equations
slope between points
finding intercepts
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of Difficulty
use of variables
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exponents ... | {"url":"http://mathforum.org/library/problems/sets/alg_lineareqs_graphing.html","timestamp":"2014-04-17T01:53:39Z","content_type":null,"content_length":"14188","record_id":"<urn:uuid:7fb47da7-7fb4-4f84-8c79-c44ec2a21d66>","cc-path":"CC-MAIN-2014-15/segments/1397609526102.3/warc/CC-MAIN-20140416005206-00013-ip-10-147-4-... |
Greenville, GA Math Tutor
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Maths Shop Window
Copyright © University of Cambridge. All rights reserved.
'Maths Shop Window' printed from http://nrich.maths.org/
You work in a maths shop in the lobby of the Hilbert Hotel.
The manager wants to make a window display to highlight the different types of real valued functions of the real numbers that... | {"url":"http://nrich.maths.org/6904/index?nomenu=1","timestamp":"2014-04-19T12:30:45Z","content_type":null,"content_length":"4771","record_id":"<urn:uuid:62bf5b4a-2d64-41e7-bc8e-49e892268911>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00206-ip-10-147-4-33.ec2.internal.warc.gz"} |
Math Help
October 10th 2012, 08:10 AM #1
Find extrema $(x^2-8)^{2/3}$
Answers are $\pm 2\sqrt{2}$ and 0 for x values,
Local minimas are $(\pm 2\sqrt{2},0)$
Which makes complete sense if you look at the graph, however algebraically I solve for local maxima (0,4) which makes no sense to me as its undefin... | {"url":"http://mathhelpforum.com/calculus/205021-extremas.html","timestamp":"2014-04-19T10:33:21Z","content_type":null,"content_length":"35147","record_id":"<urn:uuid:af4b8e83-0e09-48a9-8ea3-3bc9f9ca34f8>","cc-path":"CC-MAIN-2014-15/segments/1398223211700.16/warc/CC-MAIN-20140423032011-00161-ip-10-147-4-33.ec2.internal... |
Examples of finite dimensional non simple non abelian Lie algebras
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Hello, I have recently started reading about Lie algebras. However all the examples I have encountered so far are simple and semisimple Lie algebras. Thus I would love to see an example of a real or
complex finite d... | {"url":"http://mathoverflow.net/questions/78145/examples-of-finite-dimensional-non-simple-non-abelian-lie-algebras","timestamp":"2014-04-21T00:04:25Z","content_type":null,"content_length":"66746","record_id":"<urn:uuid:909ea50f-bdb5-45dc-befa-c936f54e0fc9>","cc-path":"CC-MAIN-2014-15/segments/1397609539337.22/warc/CC-M... |
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Vector Bundles on Degenerations of Elliptic Curves and Yang-Baxter Equations
             
Memoirs of the In this paper the authors introduce the notion of a geometric associative \(r\)-matrix attached to a genus one fibration with a section and irreducible fibres. It all... | {"url":"http://ams.org/bookstore-getitem/item=memo/220/1035","timestamp":"2014-04-18T14:42:39Z","content_type":null,"content_length":"14715","record_id":"<urn:uuid:5a9df4fe-6d50-4433-a87f-80bb35e6673d>","cc-path":"CC-MAIN-2014-15/segments/1397609533689.29/warc/CC-MAIN-20140416005213-00657-ip-10-147-4-33.ec2.internal.wa... |
PART IVd2b. THE THREE-FOLD NUMBER
A. TO GOVERN ALL THINGS
A.1. THE THREE-FOLD NUMBER
In view of what follows next it seems necessary to remind the reader that the phi-based exponential planetary frameworks developed and discussed in Parts I through IV stemmed entirely from the
rejection of Bode's "law" and the resultin... | {"url":"http://www.spirasolaris.ca/sbb4d2b.html","timestamp":"2014-04-16T16:36:51Z","content_type":null,"content_length":"125134","record_id":"<urn:uuid:b8b78898-bd6f-4cff-af9e-592df53029f3>","cc-path":"CC-MAIN-2014-15/segments/1397609524259.30/warc/CC-MAIN-20140416005204-00641-ip-10-147-4-33.ec2.internal.warc.gz"} |
Kent, WA ACT Tutor
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...I use various theatre games and warm ups, and I strongly emphasize scene by scene analysis. I consider voice lessons to be an extension of acting lessons, and I primarily focus on musical
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Discrete Mathematics & Theoretical Computer Science
Volume 7 n° 1 (2005), pp. 25-36
author: L. Sunil Chandran and Vadim V. Lozin and C.R. Subramanian
title: Graphs of low chordality
keywords: induced cycles, chordality
... | {"url":"http://www.dmtcs.org/dmtcs-ojs/index.php/dmtcs/article/viewArticle/59/68","timestamp":"2014-04-17T11:32:15Z","content_type":null,"content_length":"13980","record_id":"<urn:uuid:59d51099-0926-4477-89e1-416f36a4379f>","cc-path":"CC-MAIN-2014-15/segments/1397609527423.39/warc/CC-MAIN-20140416005207-00632-ip-10-147... |
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Optimizing Cooperative Cognitive Radio Networks with Opportunistic Access
Journal of Computer Networks and Communications
Volume 2012 (2012), Article ID 294581, 9 pages
Research Article
Optimizing Cooperative Cognitive Radio Networks with Opportunistic Access
^1Electrical Engineering Program, KAUST, Al Khawarizmi Appli... | {"url":"http://www.hindawi.com/journals/jcnc/2012/294581/","timestamp":"2014-04-16T14:29:05Z","content_type":null,"content_length":"292367","record_id":"<urn:uuid:5bbe10a2-4c5d-4687-a7cc-74bc689ccae1>","cc-path":"CC-MAIN-2014-15/segments/1397609535745.0/warc/CC-MAIN-20140416005215-00060-ip-10-147-4-33.ec2.internal.warc... |
Free Math Place Value Worksheets
Free Math
Place Value Worksheets
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"Math Salamanders Free Math Sheets"
Welcome to the Math Salamanders Free Math Place Value Worksheets area.
Here you will find a wide range of math worksheets place value and free place value activities which will help your child gain a better un... | {"url":"http://www.math-salamanders.com/free-math-place-value-worksheets.html","timestamp":"2014-04-19T19:32:58Z","content_type":null,"content_length":"61122","record_id":"<urn:uuid:3b23cf53-fd08-4d7a-b737-4cedf445735c>","cc-path":"CC-MAIN-2014-15/segments/1398223204388.12/warc/CC-MAIN-20140423032004-00158-ip-10-147-4-... |
Copyright © University of Cambridge. All rights reserved.
'Jumping' printed from http://nrich.maths.org/
Why do this problem?
uses the context of sports training to offer opportunities for learners to explore division and/or multiplication. Pupils will be required to consider the relationships between multiplication,
d... | {"url":"http://nrich.maths.org/7407/note?nomenu=1","timestamp":"2014-04-21T12:24:13Z","content_type":null,"content_length":"6704","record_id":"<urn:uuid:5531aa01-7106-4d2a-9913-3688200b2d65>","cc-path":"CC-MAIN-2014-15/segments/1397609539776.45/warc/CC-MAIN-20140416005219-00561-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Fixed-Point Theory of Strictly Causal Functions
Eleftherios Matsikoudis and Edward A. Lee
EECS Department
University of California, Berkeley
Technical Report No. UCB/EECS-2013-122
June 9, 2013
We ask whether strictly causal components form well defined systems when arranged in feedback configurations. The standard ... | {"url":"http://www.eecs.berkeley.edu/Pubs/TechRpts/2013/EECS-2013-122.html","timestamp":"2014-04-20T20:56:54Z","content_type":null,"content_length":"6302","record_id":"<urn:uuid:bdf45387-c67a-49c0-a64e-89e524c980f3>","cc-path":"CC-MAIN-2014-15/segments/1397609539230.18/warc/CC-MAIN-20140416005219-00330-ip-10-147-4-33.e... |
My Synth
My Synth
After many months of work, I finally have a prototype of my synthesiser up and running (written in C++). It's called Cascade and uses a variant of cellular automata to perform additive synthesis
of dynamic, evolving tones.
Some of you may be familiar with the concept of cellular automata -... | {"url":"http://cboard.cprogramming.com/brief-history-cprogramming-com/90311-my-synth-printable-thread.html","timestamp":"2014-04-20T14:30:38Z","content_type":null,"content_length":"12009","record_id":"<urn:uuid:189c42c7-2286-4d38-b597-5e812d59e76b>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-2014... |
Intersubband terahertz transitions in Landau level system of cascade GaAs/AlGaAs quantum well structures in strong tilted magnetic field
The tunable terahertz intersubband Landau level transitions in resonant tunneling cascade quantum well structures are considered. The way of lifting the selection rule forbidding the ... | {"url":"http://www.nanoscalereslett.com/content/7/1/491?fmt_view=classic","timestamp":"2014-04-21T07:39:17Z","content_type":null,"content_length":"103600","record_id":"<urn:uuid:b755dbdb-9440-405c-a3bb-aa614c808b66>","cc-path":"CC-MAIN-2014-15/segments/1397609539665.16/warc/CC-MAIN-20140416005219-00132-ip-10-147-4-33.e... |
Probability: usual or unusual
This isn't really a complex question more of a problem of definition. The questions I'm getting in my book are asking me to compute probabilities of various circumstances and then it asks after each
one if the occurrence of the event is usual or unusual. The book has a graphic which is sho... | {"url":"http://www.physicsforums.com/showthread.php?t=609643","timestamp":"2014-04-20T05:51:24Z","content_type":null,"content_length":"25902","record_id":"<urn:uuid:9d4fe2d0-81f3-41f6-a532-4b77b828d084>","cc-path":"CC-MAIN-2014-15/segments/1397609538022.19/warc/CC-MAIN-20140416005218-00554-ip-10-147-4-33.ec2.internal.w... |
Math Help
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1. Essay... | {"url":"http://ccampbel14.com/weblinks/math-help/","timestamp":"2014-04-17T03:52:05Z","content_type":null,"content_length":"66100","record_id":"<urn:uuid:625224be-1258-41c5-866b-cfc5332553b6>","cc-path":"CC-MAIN-2014-15/segments/1397609526252.40/warc/CC-MAIN-20140416005206-00136-ip-10-147-4-33.ec2.internal.warc.gz"} |
The Other Superoperator Isomorphism
November 20th, 2009
A few months ago, I spent two posts describing the Choi-Jamiolkowski isomorphism between linear operators from M[n] to M[m] (often referred to as “superoperators“) and linear operators living in the
space M[n] ⊗ M[m]. However, there is another isomorphism between ... | {"url":"http://www.njohnston.ca/2009/11/the-other-linear-map-isomorphism/","timestamp":"2014-04-16T07:13:19Z","content_type":null,"content_length":"29646","record_id":"<urn:uuid:ac200cfa-a1a2-40d7-9581-3c3faa077e89>","cc-path":"CC-MAIN-2014-15/segments/1398223206672.15/warc/CC-MAIN-20140423032006-00300-ip-10-147-4-33.e... |
Reference posterior distributions for Bayesian inference
Results 1 - 10 of 104
- Journal of Artificial Intelligence Research , 1994
"... This paper is a multidisciplinary review of empirical, statistical learning from a graphical model perspective. Well-known examples of graphical models include Bayesian networks, dire... | {"url":"http://citeseerx.ist.psu.edu/showciting?cid=44863","timestamp":"2014-04-16T11:33:28Z","content_type":null,"content_length":"37827","record_id":"<urn:uuid:5f38861c-acb6-4d64-99b9-91c40369eafa>","cc-path":"CC-MAIN-2014-15/segments/1397609523265.25/warc/CC-MAIN-20140416005203-00542-ip-10-147-4-33.ec2.internal.warc... |
Given an abelian group `$G$` and subgroup `$H$`, `$G^k/\Delta \cong G/H \times G^{k-1}$`, where `$\Delta = \{ (a, ..., a)\mid a\in H \}$`. Why is this the case?
up vote 0 down vote favorite
It looks like the natural way to define this isomorphism is $(g_1, ..., g_k )\mapsto ([g_1], g_2, ..., g_k ) $ where $[g_1]$ is th... | {"url":"http://mathoverflow.net/questions/110303/given-an-abelian-group-g-and-subgroup-h-gk-delta-cong-g-h-times-g","timestamp":"2014-04-16T22:03:48Z","content_type":null,"content_length":"49574","record_id":"<urn:uuid:7d3e932a-9374-484d-8f7c-b0a9e9775700>","cc-path":"CC-MAIN-2014-15/segments/1397609525991.2/warc/CC-MA... |
Example 8.36: Quadratic equation with real roots
April 29, 2011
By Nick Horton
We often simulate data in SAS or R to confirm analytical results. For example, consider the following problem from the excellent text by Rice:Let U1, U2, and U3 be independent random variables
uniform on . What is the probability that the ... | {"url":"http://www.r-bloggers.com/tag/cubature-library/","timestamp":"2014-04-20T03:25:19Z","content_type":null,"content_length":"25169","record_id":"<urn:uuid:c37fca52-575d-4473-a0c7-e8a70382971c>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00399-ip-10-147-4-33.ec2.internal.warc.g... |
SPRING 2004 COLLEGE GEOMETRY MATH 4233-WAC
SPRING 2007 COLLEGE GEOMETRY MATH 4233
Tuesday & Thursday
301 Boyd, 3:30-4:45
Instr... | {"url":"http://www.westga.edu/~math/syllabi/syllabi/spring07/MATH4233.html","timestamp":"2014-04-18T18:48:02Z","content_type":null,"content_length":"7287","record_id":"<urn:uuid:8d4e5350-d582-4dcf-af8d-c8ff8ae9804f>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00073-ip-10-147-4-33.ec... |
Posted on April 30, 2011 by Adriana Salerno
Every year since 1999, MIT’s mathematics department hosts the Simons Lecture Series, “to celebrate the most exciting mathematical work by the very best mathematicians of our time.” This year, the
lecturers were Cornell’s Steven Strogatz and Princeton’s Manjul Barghava. I was ... | {"url":"http://blogs.ams.org/phdplus/2011/04/30/blogblog/","timestamp":"2014-04-18T20:43:39Z","content_type":null,"content_length":"49113","record_id":"<urn:uuid:5fa53b24-6c41-45e8-93ae-08e372864722>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00124-ip-10-147-4-33.ec2.internal.warc.... |
Simply don't understand minimax...
October 9th, 2011, 04:55 PM
Simply don't understand minimax...
I have been working on this for hours, and have done quite a bit of research. It seems I just cannot connect the dots in my head to understand this.
I am writing a tic tac toe type program, and need to implement an... | {"url":"http://www.javaprogrammingforums.com/%20algorithms-recursion/11453-simply-dont-understand-minimax-printingthethread.html","timestamp":"2014-04-19T17:16:31Z","content_type":null,"content_length":"21977","record_id":"<urn:uuid:a2d6e195-8dc2-4e2f-ad9d-d4bcaeda2da9>","cc-path":"CC-MAIN-2014-15/segments/139760953730... |
Programming languages, ranked by popularity
December 17, 2010
By David Smith
In a presentation to the Chicago R User Group last night, Drew Conway used his new Infochimps package in R to assess the relative popularity of programming languages. Drew used the word.stats
function in the Infochimps package to count the fre... | {"url":"http://www.r-bloggers.com/programming-languages-ranked-by-popularity/","timestamp":"2014-04-21T09:46:06Z","content_type":null,"content_length":"38179","record_id":"<urn:uuid:e82f47f7-40fe-4351-a9ec-392e4cc2be59>","cc-path":"CC-MAIN-2014-15/segments/1397609539705.42/warc/CC-MAIN-20140416005219-00160-ip-10-147-4-... |
Summary: A short proof of an interesting Hellytype
Nina Amenta \Lambda
The Geometry Center
1300 South Second Street
Minneapolis, MN 55454
We give a short proof of the theorem that any family of subsets
of R d , with the property that the intersection of any nonempty finite
subfamily can be represented as the disjoint... | {"url":"http://www.osti.gov/eprints/topicpages/documents/record/953/3772023.html","timestamp":"2014-04-18T21:53:43Z","content_type":null,"content_length":"8185","record_id":"<urn:uuid:342bf651-a593-4684-9cb8-053415e3e791>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00326-ip-10-147-4... |
Heat equation, Fourier cosine transform
[itex]I=\int _0 ^{\infty } \int _0^{k} \cos (kp)dke^{-xp}dp=\int _0^k \int _0 ^{\infty } \cos (kp)e^{-px}dpdk[/itex]. I'm stuck on that integral with respect to p (integral by parts failed and I
don't see any useful substitution so I used Wolfram Alpha for it).
As you noted, you ... | {"url":"http://www.physicsforums.com/showthread.php?p=3778462","timestamp":"2014-04-20T14:09:58Z","content_type":null,"content_length":"54680","record_id":"<urn:uuid:8d03cbfe-3666-4abe-8743-bed671825317>","cc-path":"CC-MAIN-2014-15/segments/1397609538787.31/warc/CC-MAIN-20140416005218-00267-ip-10-147-4-33.ec2.internal.... |
It takes three to tango: Nuclear analysis needs the three-body force
An accurate picture of the carbon-14 nucleus must consider the interactions among protons and neutrons both in pairs (known as the two-body force, left) and in threes (known as the three-body force,
(PhysOrg.com) -- The nucleus of an atom, like most e... | {"url":"http://phys.org/news/2011-07-tango-nuclear-analysis-three-body.html","timestamp":"2014-04-17T22:00:02Z","content_type":null,"content_length":"92788","record_id":"<urn:uuid:81d68d85-96b3-45ed-8823-e8189d9417f4>","cc-path":"CC-MAIN-2014-15/segments/1397609532128.44/warc/CC-MAIN-20140416005212-00519-ip-10-147-4-33... |
Electrical Definitions and Symbols (NEC 2002)
Definitions and Symbols
AMPS = 746 watts times horse power and then divided by volts.
C = Roman numeral for one hundred.
CM = Circular mill which is the cross sectional area of a conductor.
D = Distance which is the amount of length from the power source and in some calcula... | {"url":"http://www.selfhelpandmore.com/home-wiring-usa/definitions-calculations/electrical-definitions-symbols-2002.php","timestamp":"2014-04-19T06:51:54Z","content_type":null,"content_length":"39327","record_id":"<urn:uuid:17be6bd8-cb0d-43be-8eb5-c6d3b815734e>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc... |
Wynnewood, PA Algebra 1 Tutor
Find a Wynnewood, PA Algebra 1 Tutor
...I can help you become one too! OTHER: I pay a lot of attention to details, especially grammar and spelling. I can assist with any proofreading needs or help you child learn to read.
20 Subjects: including algebra 1, reading, statistics, biology... | {"url":"http://www.purplemath.com/Wynnewood_PA_algebra_1_tutors.php","timestamp":"2014-04-18T08:43:50Z","content_type":null,"content_length":"23959","record_id":"<urn:uuid:87eb92b0-f27a-4814-ae66-93c7547aba74>","cc-path":"CC-MAIN-2014-15/segments/1398223202457.0/warc/CC-MAIN-20140423032002-00259-ip-10-147-4-33.ec2.inte... |
A portable library of parallel search algorithms and data structures
A note from the maintainer
ZRAM was written by Ambros Marzetta as part of his Ph.D. at ETH Zuerich.
Since then I have done some maintenence in order to use it in my own projects. Most of the code remains Ambros's
ZRAM is a library of parallel search a... | {"url":"http://www.cs.unb.ca/~bremner/software/zram/","timestamp":"2014-04-21T02:00:09Z","content_type":null,"content_length":"6120","record_id":"<urn:uuid:8a1143e6-36b4-4a37-81ae-6458d2ce92d8>","cc-path":"CC-MAIN-2014-15/segments/1397609539447.23/warc/CC-MAIN-20140416005219-00559-ip-10-147-4-33.ec2.internal.warc.gz"} |
Algebra Tutors
Huntington Station, NY 11746
Experienced and patient Math Tutor
...am a former Wall Street quant with degrees in Math, Computer Science and Finance. I have been tutoring since my days on the Math Team at Stuyvesant HS. I was a high school teacher for a brief time
and, more recently, I taught Probability... | {"url":"http://www.wyzant.com/Dix_Hills_NY_Algebra_tutors.aspx","timestamp":"2014-04-19T07:58:53Z","content_type":null,"content_length":"59650","record_id":"<urn:uuid:1bb5729b-1845-429f-8c91-d85d7ff049f1>","cc-path":"CC-MAIN-2014-15/segments/1397609536300.49/warc/CC-MAIN-20140416005216-00294-ip-10-147-4-33.ec2.internal... |
Calculating the normal from 3 points
up vote -4 down vote favorite
I have three points
and I want to calculate the normal out of them. What I did is:
normal = cross(P0-P1, P0-P2);
and then I wanted to plot the normal so what I did is,
c = normal + P0 %end position of normal vector
quiver3(P0(1), P0(2), P0(3), c(1), c(2... | {"url":"http://stackoverflow.com/questions/17950002/calculating-the-normal-from-3-points","timestamp":"2014-04-23T16:56:46Z","content_type":null,"content_length":"64183","record_id":"<urn:uuid:ba94acf7-6e2d-4f09-81a8-9663d848c0e6>","cc-path":"CC-MAIN-2014-15/segments/1398223203235.2/warc/CC-MAIN-20140423032003-00110-ip... |
Physical Chemistry Lecture Notes
for T. W. Shattuck, Physical Chemistry
Thermodynamics, Electrochemistry, and Equilibrium
Most of the lecture notes have the same format: formula lines for the proofs but without the reasons for each step. Room is provided in the right-hand column for you to fill in with the reasons each... | {"url":"http://www.colby.edu/chemistry/PChem/Lecture1SDS.html","timestamp":"2014-04-18T18:24:08Z","content_type":null,"content_length":"13385","record_id":"<urn:uuid:f0fc9c39-882f-4056-8ee9-0f38365787b8>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.7/warc/CC-MAIN-20140416005215-00543-ip-10-147-4-33.ec2.internal.w... |
Defying gravity: The uphill roller
Issue 40
September 2006
"Mechanics is the paradise of the mathematical sciences because by means of it one comes to the fruits of mathematics."
... | {"url":"http://plus.maths.org/content/defying-gravity-uphill-roller","timestamp":"2014-04-16T05:27:39Z","content_type":null,"content_length":"52230","record_id":"<urn:uuid:b46c13e1-7482-4838-96ba-aee96663df2c>","cc-path":"CC-MAIN-2014-15/segments/1398223207046.13/warc/CC-MAIN-20140423032007-00054-ip-10-147-4-33.ec2.int... |
What is consumer surplus, and how to calculate it.
Consumer surplus is when a consumer derives more benefit (in terms of monetary value) from a good or service than the price they pay to consume it. Imagine you are going to an Electronics store to
buy a new flat panel TV. Before you go to the store, you decide to you... | {"url":"http://www.freeeconhelp.com/2011/09/what-is-consumer-surplus-and-how-to.html","timestamp":"2014-04-20T03:09:23Z","content_type":null,"content_length":"80962","record_id":"<urn:uuid:a88ac6e2-b628-4c5f-ac33-3ac1b8c96109>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00386-ip-10... |
Constructions unique up to non-unique isomorphism
up vote 15 down vote favorite
1) Fields have algebraic closures unique up to a non-unique isomorphism.
2) Nice spaces (without base point) have universal covering spaces unique up to a non-unique isomorphism.
3) Modules have injective hulls unique up to a non-unique iso... | {"url":"http://mathoverflow.net/questions/53767/constructions-unique-up-to-non-unique-isomorphism/53861","timestamp":"2014-04-20T09:05:29Z","content_type":null,"content_length":"132529","record_id":"<urn:uuid:21b17e59-5719-48e3-8c91-b731176ad534>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-2014041... |
Matlab. Simple???
June 24th 2010, 12:32 PM #1
Matlab. Simple???
I just downloaded Matlab a few days back, and I've been slowly working through some of the online tutorials. But I have to be honest, the format in which you have to type in a bunch of different
stuff to get certain things done seems very inefficie... | {"url":"http://mathhelpforum.com/math-software/149287-matlab-simple.html","timestamp":"2014-04-20T10:05:10Z","content_type":null,"content_length":"51057","record_id":"<urn:uuid:6bfb5d02-0232-4ce8-ad33-1ee16abcc989>","cc-path":"CC-MAIN-2014-15/segments/1397609538110.1/warc/CC-MAIN-20140416005218-00209-ip-10-147-4-33.ec2... |
Turbulente Konvektion
Computational Fluid Dynamics
Universität Göttingen
Institut für Geophysik
Convection is an ubiquitous phenomenon which occurs in the atmosphere, theoceans, the interior of the Earth, and in numerous engineering applications.Convection has also served as a paradigm for
pattern forming systems becau... | {"url":"http://java.hlrs.de/hpc-projects/public/abstracts/abstract.jsp?acronym=turb_con","timestamp":"2014-04-18T18:42:28Z","content_type":null,"content_length":"2019","record_id":"<urn:uuid:883693d7-530b-4384-8bd4-65b17e29a3bb>","cc-path":"CC-MAIN-2014-15/segments/1398223206120.9/warc/CC-MAIN-20140423032006-00657-ip-1... |
SPSS Statistics TSMODEL algorithms has errors in Initialization of Exponential Smoothing section
Technote (troubleshooting)
I'm using the SPSS Statistics TSMODEL procedure (Analyze>Forecasting>Create Model in the menus) to fit exponential smoothing models to time series data and produce forecasts. I'm attempting to
und... | {"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21647885","timestamp":"2014-04-20T03:11:40Z","content_type":null,"content_length":"20750","record_id":"<urn:uuid:6a8858d9-049b-4733-b604-18530c94146f>","cc-path":"CC-MAIN-2014-15/segments/1397609537864.21/warc/CC-MAIN-20140416005217-00202-ip-10-147-4-33.ec2.inter... |
Elmhurst, IL Prealgebra Tutor
Find an Elmhurst, IL Prealgebra Tutor
...Louis. I am very good at algebra and can generally be helpful to those students who are highly motivated to improve their skills in this area. I have taken many math courses in my academic
career, and I have helped many students get through alge... | {"url":"http://www.purplemath.com/Elmhurst_IL_prealgebra_tutors.php","timestamp":"2014-04-18T21:28:26Z","content_type":null,"content_length":"24202","record_id":"<urn:uuid:caeb3269-197d-43c2-b9a4-c4452d7cbe97>","cc-path":"CC-MAIN-2014-15/segments/1397609535095.9/warc/CC-MAIN-20140416005215-00252-ip-10-147-4-33.ec2.inte... |
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A culture started with 1,000 bacteria. After 6 hours, it grew ... | {"url":"http://openstudy.com/updates/5107ba9ae4b069b605a268c9","timestamp":"2014-04-16T13:21:51Z","content_type":null,"content_length":"27815","record_id":"<urn:uuid:6faa9e67-6890-475c-88cd-defd984efad1>","cc-path":"CC-MAIN-2014-15/segments/1397609523429.20/warc/CC-MAIN-20140416005203-00575-ip-10-147-4-33.ec2.internal.... |
Complex Instruction and Software Library Mapping for Embedded Software Using Symbolic Algebra
Complex Instruction and Software Library Mapping for Embedded Software Using Symbolic Algebra (2003)
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by Armita Peymandoust , Tajana Simunic , Giovanni De Micheli
author = ... | {"url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.3.5337","timestamp":"2014-04-18T17:27:46Z","content_type":null,"content_length":"30177","record_id":"<urn:uuid:1f0905a1-54f4-4c51-a421-6e51b4dd33f9>","cc-path":"CC-MAIN-2014-15/segments/1397609533957.14/warc/CC-MAIN-20140416005213-00220-ip-10-147-4-33.ec2.... |
Henrik Melbeus
Publications (12)45.38 Total impact
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ABSTRACT: Henrik Melbéus and Tommy Ohlsson describe three different theories of extra dimensions – universal, large and warped – and how these unseen dimensions could be observed, if they exist
at all.
Physics World 09/20... | {"url":"http://www.researchgate.net/researcher/29960476_Henrik_Melbeus","timestamp":"2014-04-20T17:47:03Z","content_type":null,"content_length":"236879","record_id":"<urn:uuid:4efb0f4f-24e1-4f91-8873-4aaf98dc22cd>","cc-path":"CC-MAIN-2014-15/segments/1397609538824.34/warc/CC-MAIN-20140416005218-00420-ip-10-147-4-33.ec2... |
Manchester Geometry Seminar
Geometry and Mathematical Physics Seminar
2013/2014: Semester 2
Time: Thursdays 4.15pm (for the Manchester Geometry Seminar)
Thursdays 3.15pm (for the Geometry and Mathematical Physics Seminar)
Location: The Frank... | {"url":"http://www.maths.manchester.ac.uk/~tv/seminar.html","timestamp":"2014-04-21T12:09:52Z","content_type":null,"content_length":"4797","record_id":"<urn:uuid:5fbc6c3d-345b-42eb-bf8e-c84b0ae2edf2>","cc-path":"CC-MAIN-2014-15/segments/1398223210034.18/warc/CC-MAIN-20140423032010-00123-ip-10-147-4-33.ec2.internal.warc... |