content string | quality_label int64 | meta string | all-MiniLM-L6-v2_embedding list | doc_id int64 | unique_id string |
|---|---|---|---|---|---|
Sizing Gravel-filled and Water Matrix Reservoirs for Pondless Features
November/December 2011
Like most of us out there, I had been filling my pond-free reservoirs with gravel, usually 3/4˝ – 1˝ screened, sizing the reservoir so the water around the stones would suffice to run the stream and
falls. As you already kno... | 4 | [
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IntroductionMethodThe Simple SENSE ModelIterative MethodRegion of SupportEstimation of Sensitivity MapsROS-Based ReconstructionExperimentsComparison of the AlgorithmsThe Quality of the ReconstructionComputation TimeConclusionsReferencesFigures and Table
Parallel imaging (PI) is one of the most important applications of... | 4 | [
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I disagree with
Re: I disagree with
Re: I disagree with
0.999...5
Because ... goes on for infinity, 5 is never included in that number. Thus:
0.999...5 = 0.999...
Where does the leftover finally go? Infinitesmall again. So 1/9=0.111... is actually proved by induction and limit theory! 1/9=0.111...+infinite... | 5 | [
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Geometric Progression Question
January 30th 2009, 08:52 PM #1
Newbie
Joined
Jan 2009
Posts
2
Question :
If a,b,c are in Geometric Progression , prove that (1/a+b)+(1/b+c) = (1/b) .
I found that b^2=ac , and thus c = (b^2)/a and a = (b^2)/c here .
I managed to solve this problem , by substitut... | 4 | [
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Trapezoidal Open Channel Design Calculations, Software. Manning equation. Rivers,
streams
┌──────────────────────────────────────┬──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ Trapezoidal Open Channel ... | 4 | [
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ng
Defining Cartesian Reference Frames based on Point Positions
21 Oct 2005 (Updated 24 Jul 2013)
Defining 3-D Cartesian reference frames based on the positions of at least 3 non-collinear points
thighBAF(HJC, ME, LE, side, varargin)
function [Rth,... | 4 | [
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newpage6
Often asked questions concerning self aligning bearings
Differences between Self Lubricating PTFE Lined Linear Bearings
and Ceramic Coated Bearings
Some of the differences between liner ball bearings
and LM76 Minuteman™ Linear Bearings
Break-Away Force For LM76 Self Lubricating Linear Bearing Slides:
To ge... | 4 | [
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Cantor's first uncountability proof
Contrary to what most mathematicians believe, Georg Cantor's first proof that the set of all real numbers is uncountable was not his famous diagonal argument, and did not mention decimal expansions
or any other numeral system. The theorem and proof below were found by Cantor in Dece... | 5 | [
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Electricity And Magnetism - GCSE Science - Marked by Teachers.com
GCSE: Electricity and Magnetism
Meet the team of inpirational teachers who mark our essays
1,540 GCSE Electricity and Magnetism essays
• Marked by Teachers essays 19
• Peer Reviewed essays 18
1.
4 star(s)
at a constant temperature is... | 4 | [
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Groups
STRUCTURE OF GROUPS
Excerpted from Beachy/Blair, Abstract Algebra, 2nd Ed., © 1996
Chapter 7
7.1 Isomorphism theorems; automorphisms
7.2 Conjugacy
7.3 Groups acting on sets
7.4 The Sylow theorems
7.5 ... | 4 | [
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Calculus With Analytic Geometry
CHAPTER 1: Numbers, Functions, and Graphs
1-1 Introduction
1-2 The Real Line and Coordinate Plane: Pythagoras
1-3 Slopes and Equations of Straight Lines
1-4 Circles and Parabolas: Descartes and Fermat
1-5 The Concept of a Function
1-6 Graphs of Functions
1-7 Introductory Trigonome... | 4 | [
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MATLAB
Use only in the MuPAD Notebook Interface.
This functionality does not run in MATLAB.
Syntax
max(x1, x2, , …)
max({x1, x2, …})
max([x1, x2, …])
max(A)
Description
max(x1, x2, ...) returns the maximum of the numbers x[1], x[2], ….
If the arguments of max are either integers, rational numbers, or floating-po... | 5 | [
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ation
The computations below were performed on a Pentium II-400 laptop PC running Windows. Maple solved all five examples in 36 seconds.
Example 1.
Compute the point symmetries of an ordinary differential equation (ODE), that is, solve the determining PDE system for the infinitesimals of the symmetry generator. Consi... | 5 | [
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... | 6,412 | 6412 | |
Discrete-Time Simulation of Second-Order Response
3. Discrete-Time Simulation of Second-Order Response
3.1 Background
This section treat the discrete-time simulation of any continuous dynamic relationship of the form
... | 4 | [
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quation
Standard Form Equation of a line
Examples of equation and Graphs
Related Links: Equation of Line Formula
|
Slope Intercept Form
|
Slope Intercept to Standard Form
Standard Form Applet Worksheet on standard form equation (pdf with answer key on this page's topic)
Overview of different forms of a line's ... | 4 | [
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Frank Morgan's Math Chat - READERS FAULT ONE-PAGE PROOF OF FERMAT
March 4, 1999
This Math Chat reveals the flaw in the short proof of Fermat's Last Theorem, provides a new challenge question, and gives this week's somewhat lengthy math joke.
OLD CHALLENGE. Critique the following short proof of Fermat's Last Theorem s... | 5 | [
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CRSQ Abstracts, 2014, Volume 50, Number 3 (Winter)
Copyright © 2002 by Creation Research Society. All rights reserved.
The Earth s Magnetic Field is Still Losing Energy
... | 4 | [
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Novel Calibration Algorithm for a Three-Axis Strapdown Magnetometer
Open Access This article is
• freely available
• re-usable
Article
Novel Calibration Algorithm for a Three-Axis Strapdown Magnetometer
^1
College of Automation, Beijing Union University, Beijing 100101, China
Author Contributions: Yan Xia Li... | 4 | [
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La
Source code files accompanying article are located on MacTech CD-ROM or source code disks.
Mathematics is thought moving in the sphere of complete abstraction from any particular instance of what it is talking about. - Alfred North Whitehead
Welcome once again to Mutual of Omo Oz Y Old Kingdom (with apologies to... | 5 | [
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Spring 2001 LACC Math Contest - Problem 5
Problem 5.
A jailer in a prison with infinitely many cells decides to release some of the prisoners. The jailer first unlocks the doors of all the cells. Next he reverses the locks on the door of every second
cell (cell numbers 2, 4, 6,...); so, the even numbered cells are now... | 4 | [
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0.0... | 6,419 | 6419 | |
Limit of a Sequence of Elements in L^2
August 1st 2010, 10:49 AM #1
Member
Joined
Jun 2010
Posts
205
Thanks
1
Limit of a Sequence of Elements in L^2
I am asked to prove: If $\displaystyle \lim_{n \rightarrow \infty} ||f_{n} - f|| = 0$ then $\displaystyle \lim_{n \rightarrow \infty} ||f_{n}|| = ||f||$... | 4 | [
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Group action G on itself
October 21st 2011, 02:41 AM #1
Group action G on itself
Dummit and Foote define a group action as follows:
A group action of a group G on a set A is a map from G x A to A (written as g $\cdot$a, for all g $\in$ G and a $\in$A) satisfying the following properties
(1) $g_1$$\cdot$... | 5 | [
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Using Excel to Calculate Confidence Intervals for y
Recall that if we were calculating a confidence interval for the population mean, m, the confidence interval would be
[]
[] is the value that you looked up in the t-table with confidence level a and n = n - 1 degrees of freedom. [] is called the standard error.
C... | 4 | [
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-... | 6,422 | 6422 | |
Elasticity
Elasticity refers to the responsiveness of demand or supply to changes in price or income. The usual meaning is the price elasticity of demand, or the responsiveness of the quantity demanded to
price. We speak of an elastic demand -- one which is very responsive to price, and which would result in a relativ... | 4 | [
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Kevin’s Math Blog
Welcome to my newly created math blog.
Look here for discussion and solutions to short problems — usually, something that might take me an hour or less to write. For more detailed analysis that takes days, weeks, or even months, visit my
math page.
The Average Weight of American Women
November 11t... | 5 | [
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VAR or VECM When Testing for Granger Causality?
It never ceases to amaze me that my post titled "
How Many Weeks are There in a Year?
" is at the top of my all-time hits list! Interestingly, the second-placed post is the one I titled "
Testing for Granger Causality
". Let's call that one the number one
serious
po... | 4 | [
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Vedic Maths (3 Books)
Other
Vedic Maths (3 Books)
Torrent info
Name:Vedic Maths (3 Books).torrent
Torrent added: 2009-09-14 12:01:30
Torrent Files List
Torrent description
3 Books about vedic math.
Book 1.
Vedic Mathematics - Methods.
Swami Bharati Krishna Tirtha (1884-1960), former Jagadguru
Sankaracharya o... | 4 | [
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T-Total - GCSE Maths - Marked by Teachers.com
GCSE: T-Total
Meet the team of inpirational teachers who mark our essays
287 GCSE T-Total essays
• Marked by Teachers essays 2
1.
5 star(s)
is (n-19) as it has been decreased by 1. The cell to the right of (n-18) is (n-17) as it is 1 more than (n-18). Whe... | 4 | [
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0.0693359375,
0.0791015625,
0.053955078125,
-0.0164794921875,
0.006378173828125,
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0.0130615234375,
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-0.0191650390625,
-0.0390625,... | 6,427 | 6427 | |
1. Introduction2. Methods2.1. Ethics Statement2.2. Kato-Katz and IHA2.3. Investigation of S. japonica Prevalence2.4. Sensitivities and Specificities of the Tests2.5. Statistical Analysis2.5.1. Traditional Statistics2.5.2. Prior Distribution2.5.3. Bayesian Statistics3. Results4. Discussion and Study Limitations5. Conclu... | 4 | [
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0.0810546875,
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0.1171875,
0.062255859375,
-0.08837890625,
-0.020263671875,
0.026611328125,
-0.03662109375,
-0.028... | 6,428 | 6428 | |
Goldenrod and No Hope are in a horse race with 6 contestants
Author Message
TAGS:
Goldenrod and No Hope are in a horse race with 6 contestants [#permalink] 10 Sep 2004, 00:46
rahul
Goldenrod ... | 4 | [
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Experiment of the Month
A Cylindrical Physical Pendulum
Our labs do not have written instructions. In keeping with this spirit, the description given here will be brief and general. The intent is that each performance of the lab will be unique; in each
nature will reveal a slightly different face to the observer.
Th... | 4 | [
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0... | 6,430 | 6430 | |
the encyclopedic entry of Anti-de Sitter space
In mathematics and physics, n-dimensional anti de Sitter space, sometimes written $AdS_n$, is a maximally symmetric Lorentzian manifold with constant negative scalar curvature. It is the Lorentzian
analog of n-dimensional hyperbolic space, just as Minkowski space and de Si... | 4 | [
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Flowcharting Proofs
by Laurie L. Lacey, Schenectady County Community College
The flowcharts really livened up the class. The various computer majors began to discuss their programming classes in which they had previously seen flowcharts. They then start to recognize the
connection between mathematical proof and flowc... | 4 | [
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... | 6,432 | 6432 | |
The only complete ordered field
Member
Registered: 2014-03-18
Posts: 78
The only complete ordered field
Even though apparently no one else found the recursion formula as nice as I did, I am going to put another favorite discovery, this one more recent - I only realized this last year. (Both results
were o... | 5 | [
-0.03466796875,
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Solve the following equations
December 10th 2008, 03:45 PM #1
Newbie
Joined
Nov 2008
Posts
7
Solve the following equations
cos2(theta) = 1 - cos(theta) [-180, 180]
sin^2(theta) = 2sin2(theta) [-180,180]
2tan(theta) = sqrt3(1 - tan(theta)(1 + tan(theta)) [0,360]
thanks, i keep getting the ... | 4 | [
-0.06005859375,
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0.059326171875,
0.047119140625,
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tion
As we have seen in the previous two sections, the design of an algorithm usually starts with an informal description of a mechanism. The kernel of this description is about how to create a problem
that is more easily solvable than the given one and whose solution contributes to the solution of the given problem. C... | 5 | [
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... | 6,435 | 6435 | |
Part 2: Primes Related to Corollary 7.1
Part 2: Primes Related to Corollary 7.1
From Corollary 7.1 it follows that the only solution kernals n,m with n equal to a power of a prime are of the form
[]
where k is any i... | 5 | [
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Mapwork calculations
How to calculate real distance on a map
When you are using a compass, the needle pointing north is actually not pointing to north. The needle is in fact pointing to the Magnetic North pole which is situated roughly north-east of Canada. It
shifts every year by approximately 55km.
There is always... | 4 | [
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Homework assignments for M325K
====================================
Nr Section : Problems
------------------------------------
[1] 1.1 : 34,38,48,49
1.2 : 14,20,22,46
1.3 : 5,42
2.1 : 18,26
------------------------------------ due Fri Jul 14
[2] 2.2 : 2,21,32
2.3 : 22,42
2.4 : 3... | 5 | [
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Demystifying Rules
Exercises
I hope you now understand how rules work and how you can use them to manipulate your expressions. Here are some exercises to test your understanding.
1. For the expression
write a rule that expands the argument of Sin, but does not expand the term (x+y)^2.
Solution:
2. In the substitut... | 4 | [
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... | 6,439 | 6439 | |
projectile motion
I just thought this was cool and worth posting about.
Heres an interesting problem I worked out for a program.
Lets say you have a target moving along a given path at a given speed, and a bow with a given firing power, from a given location. At what angle do you point the bow so that it hits the ta... | 4 | [
0.026611328125,
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0.0537109375,
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0.0390625,
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0.038818359375,
0.006256103515625,
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0.01794433593... | 6,440 | 6440 | |
IntroductionPreliminaries on Variable Structure Control of the Sensor-Actuator SystemProblem FormulationModel-Free Control of the Euler-Lagrange SystemOptimality ConditionApproximating the Action Mapping and the Critic MappingSimulation ExperimentThe ModelExperiment Setup and ResultsConclusions and Future WorkReference... | 4 | [
0.0244140625,
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0.043701171875,
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0.0791015625,
0.0108642578125,
0.10986328125,
0.1357421875,
-0.00909423828125,
0.060791015625,
-0.033935546875,
-0.0233154296875,
0.0322265625,
-0.01025390625,
0.031127929687... | 6,441 | 6441 | |
Three Number Theory Questions
Date: 10/25/1999 at 09:09:46
From: Christopher
Subject: Number Theory
FIRST QUESTION:
Given: 4444^4444
Question: The summation of the digits of the value of the given number
is represented as A. The summation of the digits of A is represented
as B. Find the summation of the digits of ... | 4 | [
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0.028564453125,
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0.0093994140625,
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0.0439453125,
0.06591796875,
-0.031982421875,
-0.005279541015625,
-0.0264892578125,
0.018... | 6,442 | 6442 | |
Square Roots
How do we do them?
A square root of a number b is a solution of the equation x^2 = b. Every number except 0 has two square roots, a positive and a negative. The positive square root is the principal square root and is
written
So, we call 5 the “square root” of 25 and write ^2 = 25. (See exponents for mo... | 4 | [
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-0.060302734375,
0.074707... | 6,443 | 6443 | |
finding the missing side of a triangle
Moderator
Registered: 2005-06-28
Posts: 12,919
Re: finding the missing side of a triangle
Real Member
Registered: 2006-10-07
Posts: 237
Re: finding the missing side of a triangle
Well, then you need trigonometry.
Linux FTW
tareena
Guest
Re: findi... | 4 | [
-0.03564453125,
0.06884765625,
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-0.08935546875,
... | 6,444 | 6444 | |
The Impact of Realistic Age Structure in Simple Models of Tuberculosis Transmission
Abstract
Background
Mathematical models of tuberculosis (TB) transmission have been used to characterize disease dynamics, investigate the potential effects of public health interventions, and prioritize control
measures. While previo... | 4 | [
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... | 6,445 | 6445 | |
Applicable Mathematics/Matrices
From Wikibooks, open books for an open world
Matrices[edit]
A matrix is a rectangular array of numbers enclosed in brackets. In a notational sense, what differentiates a list of numbers from a matrix is its format. The numbers are listed so that each number
has a certain, specific posi... | 4 | [
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0.0147705078125,
0.0205078125,
-0.0274658203125,
0.041748046875,
-0.00674... | 6,446 | 6446 | |
IntroductionPose Estimation of Follower Units based on Odometry and Laser CombinationDiscrete EKF Application to the Odometry and Laser FusionExperimental ResultsConclusionsReferencesAppendixMathematical Description of the Implemented Discrete EKF AlgorithmFigures
The kinematical relation between the robot pose and the... | 4 | [
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0.03515625,
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0.08056640625,
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0.1328125,
-0.0859375,
-0.08203125,
0.040771484375,
-0.024169921875,
0.08447265625,
-... | 6,447 | 6447 | |
Competitive Examination Question
Try solving this questions which has appeared in CAT, GRE and GMAT papers and many other competitive examinations. So try your hands at this question from topic speed and distance. You can expect
similar questions in competitive examinations.
Here is the Competitive Examination Questio... | 5 | [
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0.09521484375,
0.00579833984375,
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0.1103515625,
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0.0703125,
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0.01312255859375,
0.09912109375,
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0.0771484375,
0.040771484375,
-0.0216064453125,
-0.01446533203125,
0.0024871826171875,
-0.00... | 6,448 | 6448 | |
Probability And Statistics - Question
August 15th 2006, 10:44 AM #1
Junior Member
Joined
Aug 2006
Posts
36
Probability And Statistics - Question
Hi guys,
Problem:
The mean diameter of a batch of bolts is 9.711mm and the standard deviation of the batch is 0.126mm
The tolerance for this batc... | 5 | [
0.044677734375,
0.04248046875,
0.05029296875,
-0.0064697265625,
-0.0201416015625,
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0.006011962890625,
0.1494140625,
0.021728515625,
-0.016845703125,
0.0216064453125,
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0.0576171875,
0.0169677734375,
-0.0245361328125,
-0.0203857421875,
0.044189453125,
-0... | 6,449 | 6449 | |
Machine Learning :: Text Feature Extraction (tf-idf) - Part II
Originally Authored by Christain S. Perone
Read the first part of this tutorial: Text feature extraction (tf-idf) – Part I.
This post is a continuation of the first part where we started to learn the theory and practice about text feature extraction and... | 5 | [
0.0284423828125,
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0.01287841796875,
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0.09033203125,
0.07275390625,
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0.017333984375,
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0.05322265625,
0.0279541015625,
0.0284423828125,
0.030517578125,
0.039794921875,
0.034423828125,
... | 6,450 | 6450 | |
Analysis Services 2005
Inventory Management Calculations in SQL Server Analysis Services 2005
A common business problem is how to calculate inventory based on incoming and outgoing counts. At any point in time, inventory is not simply summed from the deltas because inventory on a particular
day is the sum of the delt... | 4 | [
-0.07421875,
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0.01220703125,
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-0.03125,
0.0869140625,
0.00885009765625,
0.0615234375,
0.0274658203125,
0.06103515625,
0.02197265625,
-0.0732421875,
-0.033203125,
0.0294189453125,
-0.05078125,
-0.03... | 6,451 | 6451 | |
Orbital mechanics - Top Videos
From Wikipedia, the free encyclopedia
This article includes a list of references, but its sources remain unclear because it has insufficient inline citations. (February 2010)
Orbital mechanics or astrodynamics is the application of ballistics and celestial mechanics to the practical pr... | 4 | [
-0.0164794921875,
-0.057373046875,
0.002166748046875,
-0.0272216796875,
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-0.0673828125,
-0.0142822265625,
-0.07470703125,
0.04443359375,
0... | 6,452 | 6452 | |
Complex Multiplication
The CM (Complex Multiplication) method of generating an elliptic curve starts with an integer equation
\[ D V^2 = 4 q - t^2 \]
where $q$ is prime. Then let $j$ be any root of the Hilbert polynomial $H_D(x)$ modulo $q$. If $j = 0$ or $j = 1728$ we wind up with special curves ($y^2 = x^3 - 1$, $... | 4 | [
-0.06298828125,
0.0703125,
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0.0478515625,
-0.053955078125,
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0.05859375,
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-0.0169677734375,
-0.00433349609375,
-0.0062255859375,
-0.07421875,
0.1103515625... | 6,453 | 6453 | |
age
Modeling the dependence of a discontinuous “age indicator” on age
We write a single “age indicator” as C, for “character.” The character can take any of 1,..,I values, each represented as c[i]. For example, in the Suchey-Brooks pubic phase system the character
states are c[1], c[2], c[3], c[4], c[5], and c[6]. ... | 4 | [
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0.0272216796875,
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0.0269775390625,
-0.056640625,
-... | 6,454 | 6454 | |
Standard Deviation of a Coin Toss
May 9th 2011, 01:39 PM #1
Newbie
Joined
Sep 2009
Posts
6
Standard Deviation of a Coin Toss
I am trying to calculate the standard deviation of a coin toss where the probability of one coin toss being either a 'head' or a 'tail' is 50%.
I have made the calculations us... | 4 | [
0.06884765625,
0.03759765625,
0.05126953125,
-0.056640625,
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0.007110595703125,
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0.11767578125,
0.05712890625,
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0.028076171875,
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0.0380859375,
-0.031494140625,
0.0223388671875,
-0.0106201171875,
0.01055908203125,
0.0324... | 6,455 | 6455 | |
MATLAB
> A1 = ceil(20*rand(12,1));
> A2 = ceil(20*rand(5,1));
> A3 = ceil(20*rand(22,1));
> A4 = ceil(20*rand(11,1));
> A5 = ceil(20*rand(7,1));
> A6 = ceil(20*rand(2,1));
> A1(:,2) = rand(size(A1));
> A2(:,2) = rand(size(A2));
> A3(:,2) = rand(size(A3));
> A4(:,2) = rand(size(A4));
> A5(:,2) = rand(size(A5));
> A6(:,... | 4 | [
0.004119873046875,
0.00982666015625,
-0.08251953125,
-0.0849609375,
-0.04638671875,
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0.0155029296875,
0.00396728515625,
0.064453125,
-0.08740234375,
-0.029052734375,
0.061279296875,
-0.09375,
0.051025... | 6,456 | 6456 | |
[Maxima] ode2 problem (negative log arguments)
Barton Willis willisb at unk.edu
Tue Aug 28 22:40:41 CDT 2007
-----maxima-bounces at math.utexas.edu wrote: -----
>To: Maxima at math.utexas.edu
>From: Rupert Swarbrick <rupert.swarbrick at lineone.net>
>Sent by: maxima-bounces at math.utexas.edu
>Date: 08/28/2007 10:36... | 5 | [
-0.06640625,
-0.07080078125,
0.05126953125,
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0.0228271484375,
0.00616455078125,
0.04443359375,
-0.000690460205078125,
-0... | 6,457 | 6457 | |
Mac
By Jörg Langowski, EMBL, c/o I.L.L., Grenoble, Cedex, France, Editorial Board
We will continue with numerics this time, in order to give some examples how to put the 32 bit floating point package to practical use, and also because we got feedback that some more information
about number crunching would be appreciat... | 5 | [
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-0.... | 6,458 | 6458 | |
use cramers rule to solve each linear system help please
December 9th 2010, 04:05 PM #1
Newbie
Joined
Dec 2010
Posts
13
use cramers rule to solve each linear system
could somone show me how to do these 5 problems or if u could just show me a few it would be great i got a test tommorow and im cluele... | 4 | [
-0.022216796875,
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-... | 6,459 | 6459 | |
Pipe Network Calculator. Hardy Cross. Darcy Weisbach or Hazen Williams losses
┌──────────────────────────────┬──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ Pipe Network Calculator. │ Comput... | 4 | [
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0.06103515625,
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0.042724609375,
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0.03759765625... | 6,460 | 6460 | |
GSOM
Algorithms
Data points are x[i] (i=1,...,m). In the applet, they are situated on the 607×400 workdesk.
The first principal component.
Illustration from Pearson's paper.
Principal component analysis (PCA) is the most popular method for data approximation by straight lines and planes, and for dimensionality r... | 4 | [
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... | 6,461 | 6461 | |
sti
Inelastic Collision Energy Loss
Question:
hi, i have a problem that says: a 0.400-kg toy truck moving at an initial speed of 0.100 m/s collides head-on with a 0.300-kg toy car at rest. The collision is perfectly inelastic, so the two toys
stick together. Calculate how much kinetic energy was lost in the collision... | 4 | [
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0... | 6,462 | 6462 | |
TI-36X
Texas Instruments solar TI-36X User's Manual
Texas instruments user's guide scientific calculator ti-36x.
TI-36X ý
Scientific Calculator
USER'S GUIDE
2000, 2003 Texas Instruments Incorporated
education.ti.com
ti-cares@ti.com
01/10/03 10:47 AM Printed: 01/10/03 10:47 AM Page 0 of
48
Summary of Con... | 5 | [
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-0.06298828125,... | 6,463 | 6463 | |
capacitor calculation
08-14-09, 10:42 PM #1
Member
Join Date
Aug 2009
Location
Hudsonville Michigan
Posts
45
Im trying to figure out what size capacitor i need. not sure how to symbols, but i will do my best here.
Reactive power (Q) = (sq. rt.)of (apparent power(s))2 - (true power(P))2
so th... | 5 | [
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-0.... | 6,464 | 6464 | |
MAT 401 Polynomial
MAT 401 Polynomial Equations and Fields.
Text: T. Hungerford, "Abstract Algebra, an Introduction" (preferably the second edition).
News:
The last office hours: Thursday April 20, 1-2pm; Tuesday April 25, 2-4pm.
An example of a splitting field, page 1 ; page 2 . This is an example taken from Chapte... | 4 | [
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-0.1552734375... | 6,465 | 6465 | |
e Ma
The Optimization Package Matrix Form
This worksheet introduces the matrix form of the optimization commands. For an introduction to the algebraic form and more explanation about each example, refer to the Optimization example workshe... | 4 | [
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0.049072265625,
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0.0595703125,
-0.01214599609375,
0.01287841796875,
0.07373046875,
0.0089111328125,
0.01... | 6,466 | 6466 | |
Parallelograms on Same Base and between Same Parallels | Solved Examples
Parallelograms on Same Base and between Same Parallels
Parallelograms on same base and between same parallels have same area.
... | 4 | [
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0.0334472656... | 6,467 | 6467 | |
Math Functions
Math Functions, Relations, Domain & Range
Worksheet on Functions in Math (relations, domain and range) This worksheet goes in tandem with this web page.
So, what is a 'relation'?
Video Lesson
What is the domain and range of a 'relation'?
Examples of the Domain and Range
Example 1
... | 4 | [
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0.033935546875,
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0.0089111328125,
0.05908203125,
0.052978515625,
0.06982421875,
0.00592041015625,
0.0115966796875,
-0.10791015625,
... | 6,468 | 6468 | |
Pochhammer symbol: Introduction to the factorials and binomials
Introduction to the factorials and binomials
General
The factorials and binomials have a very long history connected with their natural appearance in combinatorial problems. Such combinatorial‐type problems were known and partially solved even in
ancient... | 4 | [
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0.03466796875,
-0.051513671875,
... | 6,469 | 6469 | |
Proposition 25
To construct a figure similar to one given rectilinear figure and equal to another.
Let ABC be the given rectilinear figure to which the figure to be constructed must be similar, and D that to which it must be equal.
It is required to construct one figure similar to ABC and equal to D.
Let there be a... | 4 | [
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0.04956054... | 6,470 | 6470 | |
GMAT Tip of the Week: Avoid (Carlos) Danger on the GMAT
Carlos Danger is Anthony Weiner. And a creep by any other name would be just as creepy. This week the New York mayoral candidate, notorious for tweeting his last name all across the internet, put his
campaign into his fake last name by doing the same thing under ... | 4 | [
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... | 6,471 | 6471 | |
Poisson Sampling
December 30th 2009, 05:45 AM #1
Junior Member
Joined
Nov 2008
Posts
53
Poisson Sampling
Hi, here's the question:
Let $X_1,X_2,...,X_n$ be independent r.v.s with the Poisson distribution of parameter $m > 0$.
Let $Y = (X_1 + ... + X_n)/n$. Find the support and probability mass fun... | 4 | [
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-0.04... | 6,472 | 6472 | |
Mastering Physics Solutions: Exercise 16.17 (Electric Potential at the Center of the Triangle)
Exercise 16.17 (Electric Potential at the Center of the Triangle)
Part A = 3.4 * 10^5 V
Part B = 2.2 * 10^5 V
Solutions Below:
Part A
What is the value of the electric potential at the center of the triangle if q
[1]... | 5 | [
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-0.... | 6,473 | 6473 | |
Help
First, set two systems of Coordinates, and . Each one has four coordinates.
Define the symbol as an object having tensorial properties.
Consider now the tensor field, here represented by the indexed function of .
The functional derivative of this function with respect to is given by:
The result above is expre... | 4 | [
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0.041748046875... | 6,474 | 6474 | |
Integral Question
October 9th 2010, 12:41 PM
VkL
Integral Question
How do you do this integral without a table?
Integral [ Sqrt(4x^2 + 20)]
I got it down to
2* integral [ sqrt(x^2 + 5) ]
Now I can use the table and get a answer that has a natural logarithm in it, But how do you do it without ... | 5 | [
0.023681640625,
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0.08447265625,
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-0.03515625,
0.063964843... | 6,475 | 6475 | |
Self-Inverse
May 21st 2011, 06:04 AM #1
Senior Member
Joined
Oct 2008
Posts
393
Self-Inverse
$f_a (x) = \frac{2}{x } + \frac{x}{ 2} - a$ So i have done $f(f_a(x)) = x$ and got $\frac{2}{ \frac{2}{x } + \frac{x}{2 } -a } + \frac{\frac{2}{x }+\frac{x}{ 2} -a }{2 } -a = x$ I have then got
simplified $\f... | 4 | [
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Quick Review 7-5
Unit 7 - Objective 5 - Solving Fractional Equations
An equation in which one or more terms is a fraction is called a fractional equation or rational equation. We multiply the equation (every term, both sides) by the least commo... | 4 | [
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Introduction
The procedures with explanations
Basic examples
Operations on spaces and some more examples
MOISE - A TOPOLOGY PACKAGE FOR MAPLE version 2.0 R. Andrew Hicks ahicks@math.drexel.edu Thu Jul 27 11:24:29 EDT 2006 Welcome to to MOISE 0.2, a Maple worksheet for doing calculations with simplicial
complexes. MOISE... | 5 | [
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Tangent equation
My aim is to compose a tangent equation for the line y=(x-1)*(x+1)*(x+2) provided that tangent points are intersections with x-axis.
totalnewbie Hello, you know already the intersections between x-axis and curve: (-2,0), (-1,0), (1,0). Now you need the slope of the tangent lines: Your function is $y=f... | 4 | [
-0.06103515625,
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0.07861328125,
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0.047119140625,
-0.0673828125... | 6,479 | 6479 | |
The
Why Liquefied Methane is a better vehicle fuel than:
gasoline
... | 4 | [
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0.046875,
0.0260009765625,
0.1005859375,
-... | 6,480 | 6480 | |
Hydrologic calculation for storm runoff discharge and curve numbers for watersheds
┌──────────────────────────────────────────────┬──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ │Hydrologic calculatio... | 4 | [
0.03564453125,
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Ma
PDEtools[SimilaritySolutions] - computes the group invariant (point symmetry) solutions for a given PDE system
Calling Sequence
SimilaritySolutions(PDESYS, DepVars, S, 'options'='value')
Parameters
PDESYS - a PDE, or a set of PDEs, or a list of PDEs; it can include ODEs and not differ... | 4 | [
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0.00527... | 6,482 | 6482 | |
How can i prove if a sequence is bounded?
November 27th 2011, 11:49 AM
nappysnake
How can i prove if a sequence is bounded?
Given a sequence a(n) = n / [(n^2)+4]
I know that:
A sequence is bounded if a K∈R exists so that the the absolute value of the sequence |a(n)| for every n∈N smaller than K is. -- |a... | 5 | [
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of
Linear Methods of Applied Mathematics
Evans M. Harrell II and James V. Herod*
*(c) Copyright 1994,1995,1996 by Evans M. Harrell II and James V. Herod. A... | 4 | [
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Wiley International Encyclopedia of Marketing
Standard Article
You have free access to this content
Conjoint Analysis
Part 2. Marketing Research
1. Vithala R. Rao
Published Online: 15 DEC 2010
DOI: 10.1002/9781444316568.wiem02019
Book Title
Wiley International Encyclopedia of Marketing
Additional Information
... | 4 | [
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0.006134033203125,
0.00390625,
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Complement of a Set using Venn Diagram | Example on Complement of a Set
Complement of a Set using Venn Diagram
The complement of a set using Venn diagram is a subset of U. Let U be the universal set and let A be a set such that A ⊂ U. Then, the complement of A with respect to U is denoted by A' or A\(^{C}\)
or U – A ... | 4 | [
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0.032470703125,
-0.01007080078125,
0.0181884765625,
-0.0240478515... | 6,486 | 6486 | |
Conversion Factors
Introduction
Now, let's deal with conversion problems. If you are already familiar with doing calculations using conversion factors, feel free to move on to the next topic. Or try the Quick Quiz or Evaluation
Quiz for this topic and then decide whether to move on.
A Simple Example
You've done con... | 4 | [
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0.1279... | 6,487 | 6487 | |
Implicit differentiation
February 2nd 2009, 11:26 AM #1
Member
Joined
Dec 2008
Posts
105
Implicit differentiation
Stuck on this: A curve has the equation $x^2 - 4xy = y - 7x$. Find the gradient at the point (2,2).
You can differentiate both sides with respect to x remembering that y is a function of... | 4 | [
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... | 6,488 | 6488 | |
Groundwater contaminant transport calculations and equations. Step injection.
Software.
┌───────────────────────────────────────┬─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ Groundwater Contaminant Tra... | 4 | [
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fsolve with Jacobian problem
Hi,
i am solving the system of equations with fsolve and i wanted to see if passing the Jacobian in the parameters would speed up the calculation or give me better precision. However when i pass Jacobian
solver gets stuck, function value doesnt get updated and solver finds no solution.
The... | 4 | [
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GCD problem
January 29th 2008, 10:45 AM
tttcomrader
GCD problem
Let e, f, g, and h be intergers with e >0. If gh=f + e and e =gcd(g,h), then gcd(f,g)=e.
proof. By the GCD Theorem, we know that e=gx+hy, eu=g, ev=h, for some integers x,y,u,v.
Now, gh=f+e, gh-e=f, (eu)h-e=f, e(uh-1)=f, implies that e divi... | 4 | [
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-0.0036773... | 6,491 | 6491 | |
Characteristics of the Neutral Conductor
Characteristics of the Neutral Conductor In any electrical system, the neutral is a grounded conductor that you must size and treat differently from ungrounded phase conductors. Do you know how to
properly size a neutral conductor? Do you know the rules surrounding its proper ap... | 4 | [
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0.005523681640625,
-0.04... | 6,492 | 6492 | |
[SOLVED] Line integral, Cauchy's integral formula
September 15th 2009, 12:39 PM #1
[SOLVED] Line integral, Cauchy's integral formula
Let $C$ be the frontier of the square whose sides are the lines $x=\pm 2$ and $y= \pm 2$. (orientation is positive)
Calculate the following integral using Cauchy's integral form... | 5 | [
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-0.06787109375,... | 6,493 | 6493 | |
MathGroup Archive: February 2008 [00669]
[Date Index] [Thread Index] [Author Index]
Finding a continuous solution of a cubic
• To: mathgroup at smc.vnet.net
• Subject: [mg85899] Finding a continuous solution of a cubic
• From: Hugh Go... | 4 | [
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IBPS CLERK EXAM SAMPLE QUESTION PAPERS
IBPS CLERK EXAM SAMPLE QUESTION PAPERS : WELCOME TO IBPS 2011 here we provided sample valuable information like questions papers,IBPS notifications , Eligibility criteria for ibps clerk cadre ,ibps
clerk exam syllabus,ibps 2011 ,list of banks participating in IBPS 2011
These are... | 4 | [
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-0.0476... | 6,495 | 6495 | |
Remarks on Gauss's formula associated with the Gamma function *.
Link/Page Citation
Abstract
The purpose of this paper is to prove the famous Gauss's formula for the Gamma function by... | 5 | [
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James Gregory and the Pappus-Guldin Theorem - Historical Background: Pappus
The Pappus-Guldin Theorem is simultaneously one of the last great results in Greek mathematics and one of the first novel results in the 16th and 17th century renaissance in European mathematics. It
was first stated by Pappus of Alexandria, wh... | 4 | [
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Compact cover of a Hausdorff compact space
up vote 6 down vote favorite
3
In his book "Riemannian Geometry" do Carmo cites the Hopf-Rinow theorem in chapter 7. (theorem 2.8). One of the equivalences there deals with the cover of the manifold using nested sequence of
compact subsets. This made me wonder whether the fol... | 5 | [
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GMAT
Author Message
Post subject: FDP Word Bank #4 Lake Loser
guest612 Posted:
Wed Feb 13, 2008 9:13 pm
On January 1, 2076, Lake Loser contains x liters of water. By De... | 4 | [
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