content string | quality_label int64 | meta string | all-MiniLM-L6-v2_embedding list | doc_id int64 | unique_id string |
|---|---|---|---|---|---|
C# Quadratic Formula Solver
C# Programming > Math
C# Quadratic Formula Solver
Quadratic Equation
Implementing the quadratic formula in C# allows .NET programs to quickly and easily solve quadratic equations. The applications for so... | 4 | [
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Partial Derivatives
Definition of a Partial Derivative
Let f(x,y) be a function of two variables. Then we define the partial derivatives as
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โDefinition of the Partial Derivativeโ
โโโโโโโโโ... | 5 | [
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Vedic Maths Sutras
S.No Sutras or Formulae Sub-Sutras or Corollaries
1 Ekadhikena Purvena Anurupyena
(One more than the previous) (Proportionately) Multiplications
Division eg. 1/17
2 ... | 4 | [
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Modelling the Effects of Control Operations on Possum Trichosurus Vulpecula Populations
Proceedings of the First Symposium on Marsupials in New Zealand
Modelling the Effects of Control Operations on Possum Trichosurus Vulpecula Populations
page 223
Abstract
To model the effects of control operations on possum popu... | 4 | [
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Adaptive UAV Attitude Estimation Employing Unscented Kalman Filter, FOAM and Low-Cost MEMS Sensors
Open Access This article is
โข freely available
โข re-usable
Article
Adaptive UAV Attitude Estimation Employing Unscented Kalman Filter, FOAM and Low-Cost MEMS Sensors
^1
Discrete Technology & Production Automation... | 4 | [
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IntroductionDescription of Sensor Integration ConceptGPS Baseline-Dependent Error ModellingIntegrated Mobile GPS/INS FilteringTesting and Results with Simulated MeasurementsMeasurement Simulation and ProcessingNetwork Correction ModellingIntegrated GPS/INS ProcessingConcluding RemarksReferencesFigures and Tables
Sensor... | 4 | [
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Ordinal Complexity of Recursive Programs and their Termination
Ordinal Complexity of Recursive Programs and their Termination Proofs
Matthew V H Fairtlough
Abstract: A hierarchy of tree-classes \Omega_{0}, \Omega_{1}, ... \Omega_{n}, ... of tree-ordinals is introduced and the notion of a structured tree-ordinal is de... | 4 | [
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11.3 - Addition and subtraction of algebraic fractions
The procedure for adding or subtracting algebraic fractions is the same as the procedure for adding or subtracting common fractions.
Adding fractions with equal denominators
Factions that have equal denominators are also called like fractions.
To add or sub... | 4 | [
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Simple Stokes' Theorem/surface integral problem
January 20th 2011, 05:50 PM #1
Newbie
Joined
Oct 2010
Posts
24
Simple Stokes' Theorem/surface integral problem
I totally forgot how to use the Stokes' Theorem... I know this problem is really simple, but I'm stuck
"Evaluate the surface integral of r do... | 4 | [
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STATS_BINOMIAL_TEST
Description of the illustration stats_binomial_test.gif
STATS_BINOMIAL_TEST is an exact probability test used for dichotomous variables, where only two possible values exist. It tests the difference between a sample proportion and a given proportion. The
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trigonometry - modelling and problem solving
April 6th 2013, 09:37 PM #1
Junior Member
Joined
Jan 2013
From
Gold coast
Posts
30
trigonometry - modelling and problem solving
I can't visualise this problem at all!!
From a point due North of a tower, the angle of elevation to the top of the tower i... | 4 | [
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Math Forums @ Math Goodiestesting headertesting left navtesting footer
Math Goodies is a free math help portal for students, teachers, and parents.
... | 4 | [
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The slope-intercept form of a linear equation
Earlier in this chapter we have expressed linear equations using the standard form Ax + By = C. Now we're going to show another way of expressing linear equations by using the slope-intercept form y
= mx + b.
In the slope-intercept form you use the slope of the line and t... | 4 | [
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Vector and matrix multiplication
November 6th 2010, 08:26 AM #1
Newbie
Vector and matrix multiplication
Not as a usual matrix multiplication. In order to multiply "AB" where A and B are matrices, the number of columns of A must equal the number of rows of B. That is not true here and I do not know
of any def... | 5 | [
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Utilities Manager: Fanning Up Energy Savings With Adjustable Speed Drives - Maintenance Technology
How you modulate or vary the flow of your fan systems may be hurting your bottom line. This author runs you through important calculations.
Fans are designed to be capable of meeting the maximum demand of the system in w... | 5 | [
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Fractions in
It is sufficient to consider fractions having values less than 1. Just as an integer in base b is represented in terms of powers of b, a fraction N in base b is represented in terms of the negative
powers of b:
N = c[1]b^-1 + c[2]b^-2 + c[3]b^-3 + + c[n]b^-n + ........ Equation (1)
where 0 โค c[i] < b.... | 4 | [
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[Maxima] Fourier series of a 2step function?
Richard Hennessy rvh2007 at comcast.net
Sat Sep 20 22:38:04 CDT 2008
It "was" a quagmire. I done my best to sort it out. Bye.
----- Original Message -----
From: "Richard Hennessy" <rvh2007 at comcast.net>
To: "Edwin Woollett" <woollett at charter.net>
Cc: "maxima maili... | 4 | [
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An Analysis of the First Proofs of the Heine-Borel Theorem - Borel's Proof
Borel's Proof
The relevant passage from Borel occurs on pages 51-52 of โSur quelques points de la thรฉorie des fonctionsโ [5]. Here, he stated that he had found an easy lemma, but that he would prove it nonetheless
because it appeared to be inte... | 4 | [
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Point Estimation and Confidence Intervals
Today, we'll look at how a sample can be used to estimate parameters of a population and how much confidence we can put in that number. We'll be able to understand what CBS News means when they say
47 percent in [battleground] states say they will vote for Bush, and 45 pe... | 5 | [
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One-Way Analysis of Variance with Excel
One-Way Analysis of Variance (ANOVA) is a technique for studying the relationship between a quantitative dependent variable and a single qualitative independent variable. Usually we are interested in
whether the level of the dependent variable differs for different values of the... | 5 | [
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Solving for x with sin
August 6th 2009, 06:19 PM
Peleus
Solving for x with sin
Hi all,
Any help here is appreciated, I'm just not sure how to get this problem started.
Solve for all possible values of x -
$\sqrt{2}\sin x + \sin 2x = 0$
Any points in the right direction would be greatly apprec... | 4 | [
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Mod Eight trick
Here's a trick for modular 8 computation.
483 is what mod 8 ?
(4 x 4) + (8 x 2) + 3
16 + 16 + 3
The 16's cancel out, left with 3.
Here's another one:
61 mod 8 ?
(6 x 2) + 1 = 12 + 1 = 13 and 13 is (1 x 2) + 3 --> 2 + 3 --> 5, so answer is 5.
So you double the tens place and quadruple the hundre... | 4 | [
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: Wikis
From Wikipedia, the free encyclopedia
"oblique angle" redirects here. For the cinematographic technique, see
dutch angle
.
In geometry, an angle (in full, plane angle) is the figure formed by two rays sharing a common endpoint, called the vertex of the angle.^[1] The magnitude of the angle is the "amount of... | 4 | [
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Compute the limit
January 8th 2010, 07:44 AM
rowe
Compute the limit
Compute $\lim_{x \to 2} \frac{\sqrt{6-x}-2}{\sqrt{3-x}-1}$.
I approached this by multiplying the whole expression by the conjugate of the numerator, $\sqrt{6-x}+2$, which gave me a non-zero denominator, but evaluated the limit as 0. The act... | 4 | [
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Follow up question, Ornstein-Uhlenbeck Extension with n mean-reversion values
up vote 1 down vote favorite
Hi this Question follows after the answer of Douglas Zare to this post :
So let's be given a positive function $V(x)$ which is smooth enough to have Lispchitzian derivative at all point. Moreover this function a... | 5 | [
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equation of a line
July 10th 2008, 09:48 AM #1
equation of a line
Determine the equation of a line with an x-intercept of 4 and passing through the point(5,2)
Am I doing it correctly?
y = m(x - p) + q
y=4(x-5)+2
y=4x-20+2
y=4x-18
Thanks
Explanation:
You know 2 points which are $... | 4 | [
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ing
College Funding Math - Part III
I'm sorry it has taken me so long to get this follow-up post done. I was basing my calculations for this exercise on an example from a financial planning book that I own. The book is WRONG! Anyway, I
think I got it all figured out thanks to the help of the Unknown Professor (UP - pr... | 4 | [
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The Multivariate Hypergeometric Distribution
\(\newcommand{\P}{\mathbb{P}}\) \(\newcommand{\E}{\mathbb{E}}\) \(\newcommand{\R}{\mathbb{R}}\) \(\newcommand{\N}{\mathbb{N}}\) \(\newcommand{\bs}{\boldsymbol}\) \(\newcommand{\var}{\text{var}}\) \(\
newcommand{\cov}{\text{cov}}\) \(\newcommand{\cor}{\text{cor}}\)
1. 3
3.... | 5 | [
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Posts about generalized linear mixed models on Daniel J. Hocking
Blog Archives
I recently gave a talk at the Ecological Society of America (ESA) annual meeting in Portland, OR and a poster presentation at the World Congress of Herpetology meeting in Vancouver, BC, Canada. Both
presentations were comparing generalized ... | 4 | [
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-0.0037078857421875,
0.0302734375,
0.01165771484375,
0.01165771484375,
-0.05... | 6,228 | 6228 | |
How to solve this inequality ?
$\displaystyle \frac{(x - 1)^2 - (x + 5)}{x + 5} < 0$ First note that $\displaystyle xeq -5$ since this would give a zero denominator. Now you need to test two separate cases, one where the
denominator is negative, and one where the denominator is positive (because multiplying or dividing... | 4 | [
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How to write
Sine, Cosine, Tangent Ratios
Practice writing the ratios
Video Tutorial- How to write sohcahtoa ratios, given side lengths
SOHCAHTOA HOME SOHCAHTOA Worksheets Trigonometry Calculator
What do we mean by 'ratio' of sides?
Sine, cosine and tangent of an angle represent the ratios that are always true... | 4 | [
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Measuring the Power of Deterministic Periodic Signals
In general signals can be classified into three broad categories, power signals, energy signals, or neither. Deterministic signals which are made up of sinusoids is an example of power signals which
have infinite energy but finite average power. Random signals also ... | 5 | [
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Creating Functions?
Okay hopefully this doesn't make me look incredibly stupid, but this is my problem. I'm wondering how mathematicians come up with their formulas. For an example, I ran into one of those pictures
where it asks you how many squares are inside the other square - and instead of counting them I wanted t... | 5 | [
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... | 6,232 | 6232 | |
Items tagged with ode
Following previous question at
http://www.mapleprimes.com/questions/149581-Improve-Algorithm-Dsolve
and also
http://www.mapleprimes.com/questions/149243-BVP-With-Constraining-Integrals
I wrote the following code
***********************
restart:
gama1:=0:
phi0:=0.00789:
rhocu:=2/(1-zet^2... | 4 | [
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IntroductionMethods of Processing Acceleration DataFIR Filter and Double Integration: Method A1EMD Filter and Double Integration: Method A2Central Differencing and Tikhonov Regularization: Method A3RTK-GPS/Accelerometer IntegrationRTK-GPS-Based Simple Integrated Calculation: Method I1Integration by Frequency-Based Disp... | 4 | [
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0.12109375,
... | 6,234 | 6234 | |
A question on sequences
โข
$a_n= (3^n + 5^n)^{\frac 1n}$
is the above sequence convergent? if so, what is the limit?
โข
it is convergent.
Hint: $(3^n + 5^n)^{\frac 1n} = \text{exp} \left( \ln (3^n + 5^n)^{\frac 1n} \right) = \text{exp} \left( \frac {\ln (3^n + 5^n)}n \right)$
... | 5 | [
-0.0179443359375,
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-0.... | 6,235 | 6235 | |
form
Example 1.
In this example, the matrix group for the Lie algebra of upper triangular matrices is calculated.
We can use the LieAlgebraData command to check that this set of matrices is closed under commutators and defines an abstract Lie algebra.
This result shows that the commutator of the second and third mat... | 4 | [
-0.099609375,
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0.0224609375,
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0.10009765625,
-0... | 6,236 | 6236 | |
Find Curve Given Slope, Point
Date: 8/29/96 at 23:8:33
From: Anonymous
Subject: Find Curve Given Slope, Point
Find the curve whose slope at the point (x,y) is 3x^2 if the curve
passes throught the point (1,-1).
Have no idea where to begin!
Date: 8/30/96 at 11:22:43
From: Doctor Mike
Subject: Re: Find Curve Given ... | 4 | [
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Two angles and the angle in between in 180 degrees; maximization
June 14th 2011, 05:01 AM #1
Member
Joined
Mar 2011
Posts
99
Hi Forum!
I have a question
We are to find the x coordinate of P to maximize abp
a(1,2) [use your imagination here, the graph is not right hahaha]
b(-1,1)
c(-... | 4 | [
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0.031005859375,
-0.041015625,
-0.0... | 6,238 | 6238 | |
Lรฉvyโs Characterization ofย Brownianย Motion
Filed under: Special Processes,Stochastic Calculus Notes โ George Lowther @ 4:00 PM
Tags: Brownian Motion, Local Martingale, Martingale, math.PR, predictable process, Quadratic variation, Stochastic Calculus
Standard Brownian motion, ${\{B_t\}_{t\ge 0}}$, is defined to be a ... | 4 | [
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-0.082... | 6,239 | 6239 | |
Math Help
y' + ytanx = cosx; y(x) = (x+C)cosx; y(pi) = 0 Please help!
This is first order linear, so use the integrating factor method. The integrating factor is $e^{\int{\tan{x}\,dx}} = e^{\ln{\sec{x}}} = \sec{x}$. So multiplying through gives $\sec{x}\,\frac{dy}{dx}
+ y\sec{x}\tan{x} = 1$ $\frac{d}{dx}(y\sec{x}) = ... | 5 | [
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0... | 6,240 | 6240 | |
Congruences
October 10th 2007, 06:09 PM #1
Newbie
Joined
Sep 2007
From
Australia
Posts
5
Congruences
This is the problem which i'm currently stuck on, and I've been told to use principles based on mod, congruence equations and Fermat's theorum:
Show that 27 * 23^n + 17 * 10^2n is divisible by 11... | 4 | [
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-0.0017852783... | 6,241 | 6241 | |
Posts about pseudo on Darren Wilkinson's research blog
Introduction
In the previous post I explained how one can use an unbiased estimate of marginal likelihood derived from a particle filter within a Metropolis-Hastings MCMC algorithm in order to construct an exact
pseudo-marginal MCMC scheme for the posterior distri... | 4 | [
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0.08056640625,
... | 6,242 | 6242 | |
TI-36X P
TI-36X Pro Calculator
Important information............................................................. 2
EE key ................................................................................. 16
Pi.......................................................................................... 18
1
Summa... | 5 | [
-0.0009307861328125,
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-0.07177... | 6,243 | 6243 | |
Math Help
February 14th 2009, 12:36 AM #1
Junior Member
Joined
Feb 2009
Posts
40
n
Prove that:
if a and b are positive integers with (a, b) = 1, and if ab is a perfect square,
then a and b are perfect squares.
Let $ab=k^2$
Let $k=p_1p_2\ldots p_n$. Then $ab=p_1^2p_2^2\ldots p_n^2$
... | 4 | [
0.01513671875,
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0.06103515625,
0.0142822265625,
0.0110473632812... | 6,244 | 6244 | |
Fundamental Concepts
From EscherMath
Relevant examples from Escher's work:
โข The 1941-1942 Notebooks, Visions of Symmetry Chapter 2
Explorations
Begin learning about geometry with:
Classification
Throughout science, one of the fundamental problems is that of classification. For example, chemists classify chemi... | 4 | [
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IntroductionArchitecture of the ModelPCNN: A Brief OverviewObtain TNF via PCNNThe Tsallis EntropyThe MLP ClassifierFeature extraction and analysis experimentsAttaining the Tsallis entropyTranslation, Scaling, and Rotation IndependenceFace RecognitionConclusionReferencesFigures and Tables
Sensors Sensors 1424-8220 Molec... | 4 | [
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0.079101562... | 6,246 | 6246 | |
di
Calculate min. Gain Calculate Loading Resistor tuning
What types of audio transformers exist?
There are two basic types of audio transformers with each having multiple functions:
1. Step-up / Step-down transformers
โก Signal level... | 5 | [
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0.0244140625,
0.0751953125,
-0.07031... | 6,247 | 6247 | |
Vectors
Directed Line Segments and Vectors
A directed line segment is defined as an initial point, P, and a terminal point Q.
Example
P = (2,3) and Q = (-1,4)
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ... | 4 | [
-0.07421875,
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0.0247802734375,
-0.01214599609375,
-0.046630859375,
0.0030517578125,
-0.077148437... | 6,248 | 6248 | |
Urgent Help Needed
November 18th 2007, 05:10 PM #1
Newbie
Joined
Nov 2007
From
Missouri
Posts
3
Hello all:
I could really use some help with two problems:
1. A steel band is stretched tightly around the center of the Earth (the radius of the Earth is 6400 km). Then supposed the wire is cut a... | 4 | [
0.0034332275390625,
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0.052978515625,
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No Title
The Logistic Map for a>4
adapted from section 1.6 of
An Introduction t... | 4 | [
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... | 6,250 | 6250 | |
Complete intersections
From Manifold Atlas
This page has not been refereed. The information given here might be incomplete or provisional.
[edit] 1 Construction and examples
Let $f_1, \dots, f_k$$ewcommand{\Z}{\mathbb{Z}} ewcommand{\R}{\mathbb{R}} ewcommand{\C}{\mathbb{C}} ewcommand{\N}{\mathbb{N}} ewcommand{\Q}{\m... | 4 | [
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-0.007781982421875,
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-0.13183593... | 6,251 | 6251 | |
The halo phenomenon after laser eye surgery
Laser eye surgery has become increasingly popular to help those with shortsightedness. Many have underwent this procedure and are able to see without glasses. But one of the side effects of
corrective eye surgery is the occurence of seeing halos around lights at night time. ... | 4 | [
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-0.00... | 6,252 | 6252 | |
The Julian Period
2014 is year
6727
in the current Julian Period
The Julian period (and the Julian Day) must not be confused with the Julian calendar.
The French scholar Joseph Justus Scaliger (1540-1609), pictured above, was interested in assigning a positive number to every year without having to worry about BC/... | 4 | [
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0.... | 6,253 | 6253 | |
needed: formula for curved trajectory to hit specific target
Administrator
Registered: 2005-01-21
Posts: 7,529
Re: needed: formula for curved trajectory to hit specific target
Member
Registered: 2005-08-29
Posts: 3,552
Re: needed: formula for curved trajectory to hit specific target
Also, yo... | 4 | [
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Common Technical Indices - RSI, Stochastics, MACD, Bollinger Bands
7. Basic Indicators - RSI,Stochastics,MACD and Bollinger Bands
7.1 Relative Strength Index (RSI):
Developed J. Welles Wilder, the Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. RSI oscilla... | 4 | [
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... | 6,255 | 6255 | |
[Maxima] Is it possible to test packages to solve domain, equations and inequalities, interval arithmetic functions.
[Maxima] Is it possible to test packages to solve domain, equations and inequalities, interval arithmetic functions.
Mihail Denisenko mihail22 at nigma.ru
Fri Nov 27 08:14:56 CST 2009
Hi.
Thank you fo... | 5 | [
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Tangents Lesson Plans & Worksheets | Lesson Planet
Tangents Teacher Resources
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Learners apply the properties of trigonometric ratios to solve problems. In this calculus lesson, students apply the ratios of sine, cosine and tangent as they ... | 4 | [
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Math 447, Principles of Analysis II, Spring 2009
Harold P. Boas
Monday, May 11
The final exam was given, and solutions are available.
Monday, May 4
In our last class meeting for the semester, we completed the proof of the Riesz representation theorem characterizing the dual space of C[0,1].
Wednesday, April 29... | 4 | [
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James Gregory and the Pappus-Guldin Theorem - A Ratio Between the Trunk and the Cylinder
For most mathematicians, the ratio that Gregory establishes between the trunk and the solid of revolution is easier to grasp than the ratio he establishes between the trunk and the cylinder. This
stems largely from differences in m... | 4 | [
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Re: I need a formula to get, time elapsed on earth while at speed of light
Date: Mon May 15 21:01:14 2000
Posted By: Ken Wharton, Post-doc, Laser/Plasma Physics
Area of science: Physics
ID: 958149752.Ph Message:
Depends how the spaceship works.
If you can accelerate at an infinite rate without killing the passengers,... | 5 | [
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IntroductionHand-Mounted Laser-Vision Sensor ModelParameter IdentificationObjective FunctionOptimization TechniquesSimulationsExperimental ResultsConclusionsReferencesFigures and Tables
Sensors Sensors 1424-8220 Molecular Diversity Preservation International (MDPI) 10.3390/s110908751 sensors-11-08751 Article Simultaneo... | 4 | [
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Int Algebra: Factoring Trinomials: More Examples Video | MindBites
Int Algebra: Factoring Trinomials: More Examples
About this Lesson
โข Type: Video Tutorial
โข Length: 14:30
โข Media: Video/mp4
โข Use: Watch Online & Download
โข Access Period: Unrestricted
โข Download: MP4 (iPod compatible)
โข Size: 157 MB
... | 4 | [
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LucasForums - View Single Post - Revisiting Moral Objectivism with Mathematical Notation
Once upon a time
I said
Quote:
Originally Posted by tk102
With no objective way to measure morality, the argument of what is the most moral course of action is word-play for politicians. You cannot pretend that it is anything ... | 4 | [
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Scaling the FFT and the IFFT
2 Answers
Accepted answer
Scaling the FFT and the IFFT
Latest activity Commented on
by
omar thamer
on 19 Dec 2013
What is the correct way to scale results when taking the Fast Fourier Transform (FFT) and/or the Inverse Fast Fourier Transform (IFFT)?
0 Comments
Does scaling matter?
... | 5 | [
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Mastering Physics Solutions: Resistance and Wire Length
Resistance and Wire Length
Part A = R[Long] / n^2
Solution Below:
You have been given a long length of wire. You measure the resistance of the wire, and find it to be R[long]. You then cut the wire into n identical pieces (Intro 1 figure) .
Part A
If you conn... | 4 | [
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Calibrating Insecticides in Row Crops
Catchot, A.
Calibrating Insecticides in Row Crops
By Angus Catchot, Extension Entomologist, on March 20th, 2014
Every year I get a number of calls about calibration of sprayers. Proper calibration can mean the difference in control or failure of a product against the targeted pe... | 4 | [
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2^x in a congruence equation
December 15th 2009, 03:34 PM #1
Newbie
Joined
Oct 2009
Posts
12
2^x in a congruence equation
Hi,
How would you figure out if there is a solution to a congruence equation like 2^x = -1 mod 5003. I don't know if it's better to think about it as 2^x + 1 = 0 mod 5003 or 2^x ... | 5 | [
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nline
Statistics[NonlinearFit] - fit a nonlinear model function to data
Calling Sequence
NonlinearFit(falg, X, Y, v, options)
NonlinearFit(falg, XY, v, options)
NonlinearFit(fop, X, Y, options)
NonlinearFit(fop, XY, options)
Parameters
falg - algebraic; model function in algebraic form
X - V... | 5 | [
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The Law of Sines
The Law of Sines (or Sine Rule) is very useful for solving triangles:
It works for any triangle:
a, b and c are sides.
A, B and C are angles.
(Side a faces angle A,
side b faces angle B and
sid... | 4 | [
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Drag Force Calculation and Equations. Drag Coefficients.
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฌโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ โ Drag Coefficien... | 4 | [
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Customizable curve generator
Description
This is a customizable curve generator which can generate up to 5 different types of curves.
The Rhodonea (Rose) Curve, Epicycloid, Epitrochoid, Hypocycloid and Hypotrochoid curves can be generated with varying parameters.
Tags
Give a Shout Out
If you print this Thing and d... | 4 | [
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1. Introduction2. Text Mining Application3. Non-Linear Threshold Function: An Example4. Convex Minimization Problem5. Experimental Results6. Future Research Directions7. ConclusionsAcknowledgmentsReferences
algorithms Algorithms Algorithms algorithms 1999-4893 MDPI 10.3390/a5030379 algorithms-05-00379 Article Monitorin... | 4 | [
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Problem Set 1
Assigned: January 22:
Due: Feb. 5
For any two integers J,K, a (J,K) bipartite graph is a directed graph constructed by taking two disjoint sets of vertices, U of size J and V of size K, and constructing an arc from every vertex in U
to every vertex in V. Figure 1 shows the (3,4) complete bipartite graph... | 4 | [
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Memorandum from A. C. Menius, Jr. and R. L. Murray to C. K. Beck[a machine-readable transcription]Memorandum from A. C. Menius, Jr. and R. L. Murray to C. K. BeckLibrary of Congress Subject Headings
%MurNBwindow041751; %MurNBwindow041751forms; ]> Murray, Raymond L. Menius, A. C., Jr. Creation of machine-readable vers... | 4 | [
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Parabola
If you kick a soccer ball (or shoot an arrow, fire a missile or throw a stone) it will arc up into the air and come down again ...
... following the path of a parabola!
(Except for how the air affects it.)
Try... | 4 | [
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e
Aerospace Trajectory Optimization Using Direct Transcription and Collocation
06 Nov 2012 (Updated 07 Jul 2014)
Demonstrates the solution of an aerospace trajectory optimization problem.
defect_trap(tk, tkp1, xk, xkp1, uk, ukp1)
function resid = defect_trap(tk, tkp1, xk, xkp1, uk,... | 4 | [
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Code Calculations
You must size pull boxes and junction boxes, as well as conduit bodies (enclosures), so you donโt damage the conductor insulation. For conductors No. 4 and larger, size pull boxes, junction boxes,
and conduit bodies according to the National Electrical Code (NEC) Sec. 370-28.
Straight pull calculatio... | 4 | [
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Artificial Variables
Simplex Method Using Artificial Variables
Once a basic feasible solution to a linear programming problem is known, then one can create a canonical tableau for the problem with little or no effort. The system of constrai... | 5 | [
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STEP Maths I, II, III 1989 solutions
STEP I (Mathematics) 1: 2: Solution by kabbers 3: Solution by Dystopia 4: Solution by Dystopia 5: Solution by Dystopia 6: Solution by Swayam 7: Solution by squeezebox 8: Solution by squeezebox 9:
Solution by nota bene 10: 11: Solution by Glutamic Acid 12: 13: 14: 15: 16: STEP II (F.... | 5 | [
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Coastal Engineering
A THEORY FOR WAVES OF FINITE HEIGHT
Abstract
A theory for waves of finite height, presented in this paper, is an exact theory, to any order for which it is extended. The theory is represented by a summation liarmdnic series, each term of which
is in an unexpanded form. The terms of the series whe... | 4 | [
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calculator
The VC calculator
This page contains a simple calculator Java applet, and links to documentation about it. The calculator is programmable and relatively versatile, and imitates the well known and beautifully designed
(but pricey) calculators from Hewlett-Packard in that it follows the conventions of Revers... | 5 | [
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0... | 6,281 | 6281 | |
Ordinary Kriging - File Exchange - MATLAB Central
File Information
This function completes what I have started with the functions variogram and variogramfit. It is not intended to be a highly optimized code for p... | 4 | [
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From: Tom Duff
Newsgroups: comp.graphics.algorithms,sci.math Subject: Re: Algorithm for convex hull in higher dimensions Date: Thu, 02 Oct 1997 14:14:55 -0700 Oxford Materials wrote: > > I have not heard of any
algorithm for finding the convex hull > of a set of points which works in higher dimensions, so I have > cre... | 4 | [
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... | 6,283 | 6283 | |
A Toolbox for Quasirandom Simulation
Quasirandom simulation uses low-discrepancy or quasirandom sequences in place of pseudorandom sequences, producing faster convergence in problems of moderate dimensions. The objective of this article
is both pedagogical and practical: to provide an easily understood introduction to ... | 4 | [
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James Gregory and the Pappus-Guldin Theorem - A Ratio Between the Trunk and the Solid of Revolution
Gregory treats separately the ratio between the trunk and the solid of revolution and the ratio between the trunk and the cylinder. The key to understanding the first ratio is Cavalieri's Principle:
"If two plane (or sol... | 4 | [
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21 CFR 352.73 - Determination of SPF value.
ยง 352.73 Determination of SPF value.
(1) The following erythema action spectrum shall be used to calculate the erythema effective exposure of a solar simulator:
Vi (ฮป)=1.0 (250 < ฮป < 298 nm)
Vi (ฮป)=1.00.094 (298 - l) (298 < ฮป < 328 nanometers)
Vi (ฮป)=1.00.015 (139 - l) (3... | 4 | [
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Math Forums @ Math Goodies - Linear equationtesting headertesting left navtesting footer
Math Goodies is a free math help portal for students, teachers, and parents.
... | 4 | [
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Regressions
Model I and Model II Regressions
Results for Model I and Model II Regressions
Here are the results from my MATLABยฎ shell-script routines for fitting a line to the example dataset (see the file: data.txt) using the various ... | 4 | [
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Mathematics Magazine - December 2003
ARTICLES
Transits of Venus and the Astronomical Unit
Donald A. Teets
335-348
In the December 1771 edition of the Philosophical Transactions of the Royal Society of London, Thomas Hornsby wrote that รโthe mean distance from the Earth to the Sun [is] 93,726,900 English miles.รโ
Amaz... | 4 | [
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Jozsef Solymosi
Office: MATH 116
MATH 309 Section 201
Term II, 2011-12
ย
Topics in Geometry
ย
Prerequisite: One of MATH 152, MATH 221, MATH 223 and one of MATH 220, MATH 226, CPSC 121. Specifically, it will be assumed that students are familiar with basic techniques of mathematical proof and
reasoning such as i... | 5 | [
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IntroductionRAF SetsA Model of Catalytic Reaction SystemsModification of the Original Definition and AlgorithmRAF DefinitionRAF AlgorithmRequired Levels of CatalysisRequired Size of the Molecule SetTemplate-Based CatalysisTheoretical ResultsComputational ResultsConclusionsAppendixProof of Lemma 3.1Proof of RAF Algorith... | 4 | [
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IntroductionBackground and Related WorkProblem FormulationAHRS Kinematic ModelGyros Integration ProblemThe FOAM AlgorithmUnscented Kalman Filter as Sensor Fusion CoreState Vector and Process ModelCorrection Equations and Observation ModelSimulations ResultsSensor Error Tolerances in the AHRSFOAM and TRIAD Comparison in... | 4 | [
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0.0153... | 6,292 | 6292 | |
Quadratic Equation Solver
Re: Quadratic Equation Solver
Quadratic Equation Solver
I have updated the Quadratic Equation Solver
Could you guys give it a bit of a workout and let me know how it goes?
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman
Hi Mat... | 4 | [
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perfect squares
How many integers between 200 and 300 are perfect squares?
We know 10 x 10 = 100. Working from there: 11 x 11 = 121 12 x 12 = 144 13x 13 = 169 14 x 14 = 196 15x15 = 225 but that's over 200. So there are four perfect squares between 100 and 200 (not inclusive
of 100)
You can also use a progression. Say... | 4 | [
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Emily Likes Math
Patterning and Algebra Math Journal - Emily
Please answer this question using words, numbers and pictures
In an experiment, everyday 30% of the total number of bacteria die, and the remaining bacteria doubles. If in the beginning there were 140 bacteria, how many bacteria are there after 5 d... | 4 | [
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Advanced N
G22.2591 - Advanced Natural Language Processing - Spring 2004
Lecture 4
(take questions on assignment 3)
(a good answer to assignment 3 tries two different choices of feature and provides some text suggesting why one does better than the other, by example or argument)
Text Chunking, cont'd
Support Vecto... | 4 | [
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IntroductionRelated WorkDIstributed Localization (DIL) AlgorithmNode Deployment StrategyLocalization AlgorithmDistance MeasurementCoordinate ComputationLocalization Error DeterminationLocalization Error ReductionPerformance EvaluationSimulation SetupSimulation ResultsConclusionsReferencesFigures and Tables
Sensors Sens... | 4 | [
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No Equilateral Triangles on a Chess Board
Are the centers of any three squares on a chess board exactly
equidistant? To show that the answer is no, assume an equilateral
triangle whose vertices all have integer coordinates. Let the
coordinates of one vertex be the origin (0,0) and the coordinates
of the other two ve... | 4 | [
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The Yummie Deal and Variations
April 2009
In Sheer Luck, the December 2004 Card Colm, we highlighted a well-known card control based on an elimination deal credited to Stewart Judah in the 1930s. It hinges on the fact that the 22nd card from
the top is the last one dealt when the following procedure is applied to a fu... | 4 | [
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