content string | quality_label int64 | meta string | all-MiniLM-L6-v2_embedding list | doc_id int64 | unique_id string |
|---|---|---|---|---|---|
Continuous Random Variables
Continuous Random
Variables
Continuous Random Variable
A continuous random variable is one
for which the outcome can be any value in
an interval of the real number line.
Usually a measurement.
Examples
– Let Y = length in mm
... | 5 | [
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0.0419921875,
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0.051513671875,
0.08837890625,
0.0810546875,
-0.00396728515625,
-0.0194091... | 44,600 | 44600 | |
real solutions the equation is x^4+8x^2=9
could i have real solutions and complex solutions for an equation? - Homework Help - eNotes.com
real solutions
the equation is x^4+8x^2=9
could i have real solutions and complex solutions for an equation?
You need to solve for x the equation `x^4+8x^2=9` , hence, you should... | 4 | [
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0.09130859375,
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0.0751953125,
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-0.0444335... | 44,601 | 44601 | |
Simple interest
Simple interest is the form of interest used for short term loans, such as one receives at pawnshops or from loan sharks. It is governed by the formula:
I = Prt
where I is the amount of interest, P is the principal (amount of money borrowed), r is the interest rate (per year), and t is the time (expr... | 4 | [
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... | 44,602 | 44602 | |
Re: Digits of pi
On 2012-01-07, Timothy Murphy <gayleard@xxxxxxxx> wrote:
The Last Danish Pastry wrote:
What is the smallest positive integer, n, such that when n is converted
into its usual string of decimal digits, that string does not occur
anywhere in the first billion digits of the d... | 5 | [
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Mucking about with Quadratic Reciprocity
Mucking about with Quadratic Reciprocity June 17, 2007
Posted by David Speyer in Uncategorized.
trackback
I think I’m going to use this blog mostly to write up elegant ideas that I don’t think are well enough known and various computations that I do in the course of trying to ... | 4 | [
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Proving Triangles Congruent - Po
Proving Triangles
Congruent
The Idea of a Congruence
Two geometric figures with
exactly the same size and
shape.
F
B
A C E D
How much do you
need to know. . .
. . . about two triangles
... | 4 | [
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... | 44,605 | 44605 | |
TION
Previous Article
Next Article
Contents of this Issue
Other Issues
ELibM Journals
ELibM Home
EMIS Home
CONDITIONAL PROBABILITY IN NONSTANDARD ANALYSIS
Vesna Musicki-Kovacevi\'c
Ekonomski fakultet, Beograd, Yugoslavia
Abstract: In this paper we apply the theory of Loeb measure to conditional probability fo... | 4 | [
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... | 44,606 | 44606 | |
The Formation of Galaxies - G. Efstathiou and J. Silk
7.2.4. The luminosity function of merged objects
An expression for the luminosity function of merged remnants may be derived in a simple way under some restrictive assumptions (Binney and Efstathiou, 1980, unpublished). The number of merged objects
N[R](m) with mas... | 4 | [
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Problem solving techniques 1
4.0 INTRODUCTION
We have seen in the previous Units that problem solving is really the act of discovery. How does
discovery come about? What is human creativity? Whence comes it? These are deep questions for which
few answers are available; fortunate... | 5 | [
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From the chinese remainder theorem to products of transitive G-sets
up vote 4 down vote favorite
3
Note: I am aware of the question Analog to the Chinese Remainder Theorem in groups other than Z_n.
For an abelian group $A$, every transitive $A$-set $M$ is of course isomorphic, as an $A$-set, to a quotient group $A/H$... | 4 | [
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Computer Science Seminar Topics
rsa algorithm full report.doc (Size: 54.5 KB / Downloads: 414)
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Common emitter amplifier design II
Posted 9th September 2010 at 07:27 PM by wakibaki
In the earlier post, basic common emitter amplifier design, I made reference to increasing the gain of the amplifier by bypassing the emitter resistor R[SIZE="1"]E[/SIZE].
In this case the gain referred to is the AC gain, which is t... | 4 | [
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Apparatus and Methods For Estimation of a Subchannel Power Imbalance Ratio (SCPIR)
Patent application title: Apparatus and Methods For Estimation of a Subchannel Power Imbalance Ratio (SCPIR)
Sign up to receive free email alerts when patent applications with chosen keyw... | 4 | [
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Geometric progression
January 20th 2009, 01:19 AM #1
Senior Member
Joined
Jan 2009
Posts
381
Geometric progression
If the ratio of the sum of the first 6 terms of a G.P to the sum of the first 3 terms of the G.P is 9 , what is the common ratio of the G.P ?
$S_6 = \frac{a - a r^6}{1 - r}$ and $S_3 = ... | 4 | [
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How to Compute Transgressions in a Serre Spectral Sequence?
up vote 6 down vote favorite
2
For a short exact sequence of groups $1\rightarrow A\rightarrow B\rightarrow C\rightarrow 1$ there is an associated fibration $K(A,1)\rightarrow K(B,1)\rightarrow K(C,1)$, which can be constructed by
realizing the homomorphism $... | 4 | [
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Monday Math: Mersenne PrimesMonday Math: Mersenne Primes
Like all moderately curious people, I’m sure you’ve often wondered whether it’s possible for
\[
... | 4 | [
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Friction Brakes and Clutches
ZEIT3700 2010
Mechanical Design 1 Semester 1
Friction Brakes and Clutches
While brakes and clutches are most often used as e... | 4 | [
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Patent US20030105791 - Galois field multiplier system
RELATED APPLICATIONS
[0001] This application is related to U.S. Application entitled GALOIS FIELD LINEAR TRANSFORMER, to Stein et al. filed Jan. 18, 2002 which claims priority under Provisional application No. 60/
334,662, filed on Nov. 30, 2001 to Stein et al., en... | 4 | [
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Salaam Knowledge
In a text by al-Karaji (beg. of 11th c.), reported by al-Samaw'al (d. I 175) in his al-Bdhir,^"1" one finds the table of binomial coefficients, its formation law C^m[n] = C^m-1[n-1]+ C^m[n=1], and
the expansion (a + b)^n =
^"2"
In an Arabic manuscript on mathematics, written approximately three hundre... | 4 | [
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Alexander-Whitney map
Context
Homological algebra
Contents
Definition
Let $C : sAb \to Ch_\bullet^+$ be the chains/Moore complex functor of the Dold-Kan correspondence.
Let $(sAb, \otimes)$ be the standard monoidal category structure given degreewise by the tensor product on Ab and let $(Ch_\bullet^+, \otimes)$ be... | 4 | [
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Algebra 1 - Using the Graphing Calculator for Factoring
Factoring
The graphing calculator can be a tremendous help when attempting to multiply or factor algebraic expressions. There are several approaches you may use d... | 4 | [
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Question concerning the arithmetic average of the Euler phi function:
up vote 7 down vote favorite
Let $\varphi(n)$ denote Euler's phi-function. If we let $$ \sum_{n\leq x} \varphi(n) = \frac{3}{\pi^2}x^2+R(x),$$ then it is not hard to show that $R(x)=O(x\log x)$. What is the best known bound for
$R(x)$ assuming the R... | 4 | [
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Capacitors
Contents
Introduction
The purpose of this article is to collect in one place information, both practical and theoretical, on capacitance and capacitors. Capacitors are second only to resistors as a circuit element in
electronics, and a large assortment is usually found in every electronics workshop. Capac... | 4 | [
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proof for calc 5
October 12th 2007, 03:59 PM #1
Junior Member
Joined
Dec 2006
Posts
48
proof for calc 5
Suppose that {a_n} is a divergent sequence. Show that it has a subsequence {a_{n_k}} with 1+ n_k < n_{k+1} which also diverges
can anyone give me a concise proof for this
You could try an arg... | 5 | [
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Solution for Goldbach Conjecture
P: 3
Can anyone find any stupid mistake in this? Also, can I get some professor names to send solutions for unsolved math problems? I have the solutions for Goldbach Conjecture, Polignac's Conjecture,
Hadwiger Conjecture, Ringel-Kotzig Conjecture, Collatz Conjecture, Erdős conjecture o... | 5 | [
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fun with numbers
November 28th 2011, 12:07 AM
sureshrju
fun with numbers
Find the value of 547527/82 if 547.527/0.0082 = x
options :
(1) x/10
(2) 10 x
(3) 100 x
(4) x/100
November 28th 2011, 12:20 AM
e^(i*pi)
Re: fun with numbers
Quote:
I can see the value you want to find v... | 4 | [
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Help with transposition
May 13th 2009, 12:10 PM #1
Newbie
Joined
May 2009
Posts
13
Help with transposition
Hello,
I'm having particular problems with re-arranging this formulae.
If someone could help me with it i'd be most thankful. Here goes:
X = y/z ln(1+r^3/1- r^3) Make r the subject.
... | 5 | [
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... | 44,626 | 44626 | |
la
RADIAL NODES - ANGULAR NODES
IIT JEE - NEET
The number of radial nodes of 3s and 2p orbitals are respectively :
(IIT JEE 2005)
a)... | 4 | [
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Factorisation
February 9th 2006, 08:27 PM
phgao
Factorisation
This isn't urgent, but I'd like explanations + working out so I can understand the question. THanks!
Factorise:
2z^2 + 2(z-2)z +3/2 - 6i
February 10th 2006, 12:01 AM
CaptainBlack
Quote:
Originally Posted by phgao
This isn't ... | 5 | [
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-0.0269775390625,... | 44,628 | 44628 | |
Decoding The Enigma of Reality By Exploring Science, Spirituality, And The Nature of The Mind
Each period in history comes with its own paradigm of how the physical world operates. The deterministic, clockwork universe of Newton’s day has given way to the modern information-centric view of
the world as a vast computer.... | 4 | [
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9/11thology Supporter Formula
April 4th 2012, 05:26 AM #1
Newbie
Joined
Apr 2012
From
China
Posts
1
9/11thology Supporter Formula
Download
911thology Formula.pdf
For a triangle with lengths of a,b,c for each side, the area of the triangle can be calculated as below :-
x^2 = (-a^2 + b^... | 4 | [
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The Seven Bridges of Königsberg
May 31, 2013
The following algorithm to determine a eulerian path in a graph, if it exists, is ancient; I would be happy if anybody can provide a pointer to the source of the algorithm:
1) If a complete circuit is possible, choose any vertex at random as the current vertex. If a c... | 4 | [
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Determine one variableIf ln t= -ln2 what is t ? - Homework Help - eNotes.com
Determine one variable
If ln t= -ln2 what is t ?
First of all, we'll impose the constraints of existence:
t>0
ln t= -ln2
We'll use the power property of logarithms:
ln t = ln 2^-1
ln t = ln 1/2
Since the bases are matching, we'll use t... | 4 | [
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... | 44,632 | 44632 | |
Formula for Pythagorean Triples
Date: 10/23/97 at 06:31:51
From: Tom Sunde
Subject: Formula for Pythagorean Triples
We have come across the formula for Pythagorean triples:
a = (m^2-n^2)
b = 2mn
c = (m^2 + n^2)
Is this correct for absolutely all Pythagorean triples?
Can you find a specific triple with thi... | 4 | [
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Need help Mathematical Models!
November 27th 2006, 03:21 AM #1
Senior Member
Joined
Jul 2006
From
Shabu City
Posts
381
Need help Mathematical Models!
The period (the time for one complete oscillation) of a pendulum is directly proportional to the square root of the length of the pendulum, and a pendu... | 4 | [
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0.03125,
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0.01019287109... | 44,634 | 44634 | |
pyramid
July 17th, 2012, #4
12:19 PM
Global Moderator Re: The number of soccer balls to build 4 sided pyramid
Imagine... | 5 | [
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... | 44,635 | 44635 | |
Big Numbers: Addition, Subtraction, And Multiplication
May 31, 2011
For addition, it’s best to make a table to figure out all the signs:
┌────────────┬───────┬───────┬─────────────┐
│ |a| < |b| │ a > 0 │ b > 0 │ a + b │
├────────────┼───────┼───────┼─────────────┤
│ |a| < |b| │ a > 0 │ b < 0 │ −(|b| − a) │
... | 4 | [
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0.0... | 44,636 | 44636 | |
Patent US7599898 - Method and apparatus for improved regression modeling
BACKGROUND
The invention relates generally to data analysis, and relates more particularly to data analysis techniques using nonlinear regression.
Nonlinear regression refers to the development of empirical models often used in data analysis to ... | 4 | [
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A New Parametric Linear Adaptive Color Space and its PCA-
ì
ï I[1]= 1 3 (R+G+B)
ï
ï I[2]= 1 2 (R-B)
í (1)
ï I[3]= 1 4 (... | 4 | [
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equivariant homotopy theory
Context
Homotopy theory
Background
Variations
Definitions
Paths and cylinders
Homotopy groups
Theorems
Representation theory
Contents
Idea
Equivariant homotopy theory is homotopy theory for the case that a group $G$acts on all the topological spaces or other objects involved, henc... | 4 | [
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0.0529... | 44,639 | 44639 | |
Statistical Learning and Visualization in MATLAB
The Bioinformatics Toolbox provides functions that build on the classification and statistical
learning tools in the Statistics Toolbox (classify, kmeans, treefit).
These functions include imputation tools (knnimpute), support fo... | 5 | [
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tuning
PID Tuning
Sigurd Skogestad
NTNU, Trondheim, Norway
Tuning of PID controllers
SIMC tuning rules (“Skogestad IMC”)(*)
Main message: Can usually do much better by taking a
systematic approach
Key: Look at initial part of step response
Initial sl... | 4 | [
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Galactic Rings
11.2. Orbits in a Barred Galaxy
Knowledge of the stellar orbits in a barred galaxy can help us to understand the dynamical properties of bars, their extension, and pattern velocity. It is also fundamental to understanding
resonances, the behavior of the gas component, and therefore to explaining th... | 4 | [
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-0.0502... | 44,642 | 44642 | |
Joint Time-Frequency Analysis
Short Time Fourier Transform
After our system has isolated the whistle sound, it is input to a continuously running analysis algorithm based on the result of a Short-Time Fourier Transform. While the traditional Fourier
transforms do not maintain a sense of time, the STFT allows for joint... | 4 | [
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0.01165771... | 44,643 | 44643 | |
Science Olympiad Student Center Wiki
Circuit Lab
From Science Olympiad Student Center Wiki
(Redirected from
Shock Value
)
Introduction
Circuit Lab is a laboratory event which deals with the various components and properties of direct current (DC) circuits. Historically, the fields which have been tested in this ... | 4 | [
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Heyting 2-category
Definition
Definition
A 2-category is Heyting if it is coherent and each pullback functor $f^*:Sub(Y)\to Sub(X)$ has a right adjoint $\forall_f$.
As in the 1-categorical case, this also ensures that each $Sub(X)$ is a Heyting algebra and that each $f^*$ is a homomorphism of Heyting algebras. Moreo... | 4 | [
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-0.0021514892578125... | 44,645 | 44645 | |
Biofuels
UEET 101 Introduction to Engineering
Nanotechnology
in
Mechanical Engineering
Presented By
Pradip Majumdar
Professor
Department of Mechanical Engineering
Northern Illin... | 4 | [
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... | 44,646 | 44646 | |
Salamander shear
Posted on February 18, 2010 by Callan Bentley
Whilst discussing how to quantify strain with my GMU structural geology students recently, I hit upon a cool analogy. In order for you to understand the analogy (assuming you’re not a structural
geologist), I’ll have to review some background information ... | 4 | [
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0.099121... | 44,647 | 44647 | |
Tutorial 7b: Further optimizations
The code for this tutorial shows the
optimized
version of Tutorial 7 by Jomo Fisher.
I am merely copy-pasting his changes and comments here, for the sake of completeness of this blog.
#light
open System
let run_time_func (func: unit -> 'a) =
let time0 = System.DateTime.Now
let r... | 4 | [
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0.032470703125,
-0.004302978515625,
0.076171875,
-0.01... | 44,648 | 44648 | |
Water Supply - Calculating Expected Demand
Calculating of expected demand in water supply service lines
The total theoretical demand for a water supply system can easily be calculated by adding all fixtures known maximum demand. Due to the nature of intermittent use the number of fixtures will
unfortunate add up to un... | 4 | [
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... | 44,649 | 44649 | |
The algebra of species: primitives
[This is the fifth in a series of posts about combinatorial species. Previous posts: And now, back to your regularly scheduled combinatorial species; Decomposing data structures; Combinatorial
species definition, Species definition clarification and exercises.]
Recall that a species... | 4 | [
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... | 44,650 | 44650 | |
Efficient topological triangulations of non-convex polyhedra
up vote 8 down vote favorite
1
Does every polyhedron in $\mathbb{R}^3$ with $n$ triangular facets have a topological triangulation with complexity $O(n)$?
Suppose $P$ is a non-convex polyhedron in $\mathbb{R}^3$ with $n$ triangular facets, possibly with pos... | 4 | [
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[SOLVED] Algebra word problem help
February 5th 2007, 01:39 PM #1
antiflux
Guest
[SOLVED] Algebra word problem help
Help I can't figure out an equation to solve this word problem..
A cement walk 1 meter wide is constructed around a circular flower bed. The Area of the flower bed is 9/16 of the entire area (f... | 4 | [
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... | 44,652 | 44652 | |
Figure This Math Challenges for Families - Answer
Answer:
The probability that your team wins is 9/16, or about 56% of the time.
Complete Solution:
There are many ways to answer the question:
Make a rectangular diagram with four rows of the same size. Shade three of the four rows to represent making the first shot.
... | 4 | [
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-0.00628662109375,
-0.000... | 44,653 | 44653 | |
1.2. Support Vector Machines
1.2. Support Vector Machines¶
Support vector machines (SVMs) are a set of supervised learning methods used for classification, regression and outliers detection.
The advantages of support vector machines are:
□ Effective in high dimensional spaces.
□ Still effective in cases ... | 5 | [
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4 Conversion of NFA to DFA
4.1 The Subset Construction
To convert the NFA to DFA we will use Rabin and Scott's Subset Construction. Central to this is the concept of the
closure
. One of the major steps of the subset construction is:
Find the ε-closure for each state.
This is defined as:
The ε-closure of state ... | 4 | [
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-0.026... | 44,655 | 44655 | |
sum of two lipschitz funtions
November 13th 2007, 12:20 PM #1
Member
Joined
Apr 2006
Posts
91
Let f : R ->R be a function.
We say that f is Lipschitz continuous if there is some
L > 0 such that |f(x) − f(y)| < L|x − y| for all x, y in R.
letting f, g : R -> R be lipschitz continious funtion... | 5 | [
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... | 44,656 | 44656 | |
45 Degrees Does Not Halve Gravitational Field Intensity
Name: Kyler
Status: student
Grade: 9-12
Location: AZ
Country: USA
Date: N/A
Question: If you were to take a long ramp, about 30 feet long, an... | 4 | [
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How to halve a number
(*
* How to halve a number
* ---------------------
*)
(* (* just so we start on the same page, what is a number? *)
*
* Inductive nat : Set :=
* | O : nat
* | S : nat -> nat.
*)
Module Type Halver.
Parameter half : nat -> nat.
Axiom e1 : half 0 = 0.
Axiom e2 : half 1 = 0.
Axio... | 5 | [
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0.0620117... | 44,658 | 44658 | |
Laplace Transformation Question 2
November 11th 2009, 12:00 PM
Phyxius117
Laplace Transformation Question 2
Here is the question:
Given that:
L{Cos(9t)/sqrt(pi*t)} = e^(-9/s)/sqrt(s)
Find the laplace transformation of sqrt(t/pi)*Cos(9t)
L{sqrt(t/pi)*Cos(9t)} = ?
First I multiply the que... | 4 | [
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-0.0155029296... | 44,659 | 44659 | |
Science Kids, Fictitious Forces, and Frictionless SurfacesScience Kids, Fictitious Forces, and Frictionless Surfaces
SteelyKid has started to demand Sid the Science Kid videos, which of course we are implacably opposed to around here. One of the recent episodes available online was “Slide to the Side,” talking
about fr... | 4 | [
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... | 44,660 | 44660 | |
Show that question regarding complex numbers
August 3rd 2010, 03:07 AM
Glitch
Show that question regarding complex numbers
The question:
Show that $Re(\frac{1 - z}{1 + z}) = 0$ for any complex number z with |z| = 1.
My attempt:
I tried finding the the result of the division, hoping to get a value o... | 4 | [
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0.07568359375,
0.107421875,
-0.03515625,
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0.04736328125,
-0.0441894... | 44,661 | 44661 | |
Gravitation
"On the Influence of Gravitation on the Propagation of Light"
Albert Einstein (1911)
Translated from "Über den Einfluss der Schwercraft auf die Ausbreitung des Lichtes", in Das Relativitätsprincip, 4th edition
Originally from Annalen der Physik [35], 1911
IN a memoir published four years ago ^[note 1] I t... | 4 | [
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-0.031982421875,
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0.0466... | 44,662 | 44662 | |
Flood Frequency and Urbanization
Aberjona River Watershed, Massachusetts
Location of the U.S. Geological Survey gage on the Aberjona River in Winchester, Massachusetts relative to the location of the Wells G & H Superfund Site in Woburn (modified from Joseph, 1995).
Introduction
Surface water and groundwater flow sy... | 4 | [
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0.0218505... | 44,663 | 44663 | |
Sorting Out the Genome
COMPUTING SCIENCE
Sorting Out the Genome
To put your genes in order, flip them like pancakes
All through the 1930s, members of the famous Drosophila group at Caltech roamed the American West collecting fruit flies for genetic analysis. One discovery to come from these expeditions was an
abund... | 5 | [
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-... | 44,664 | 44664 | |
Three Number Lines
By
Stan Gibilisco
— McGraw-Hill Professional
Updated on Oct 3, 2011
Introduction to Rectangular 3D Coordinates
Figure 9-3 illustrates the simplest possible set of rectangular 3D coordinates . All three number lines have equal increments. (This is a perspective illustration, so the increments on... | 4 | [
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-... | 44,665 | 44665 | |
Error Correction with Reed-Solomon
In Listing Five is the entry method RSEncode() from the class ReedSolomon. It starts with a call to _rsGenPoly(), passing for input the argument errSize and storing the polynomial result into polyGen
(line 10). It sets the local outBuffer to the combined size of both argMesg and errSi... | 4 | [
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-0.033203125,
-0.037109375,
0.00115203857421875,
-0.06640625,
0.06591796875... | 44,666 | 44666 | |
Factoring Polynomials: Factoring a Monomial from a Polynomial
The product is 3 x 7 −2 x 6 +4 x 5 −3 x 4 3 x 7 −2 x 6 +4 x 5 −3 x 4 and one factor is x 4 x 4 . Find the other factor.
We have the problem: x 4 x 4 times "what expression" yields 3 x 7 −2 x 6 +4 x 5 −3 x 4 3 x 7 −2 x 6 +4 x 5 −3 x 4 ? Mathematically,
x 4 ... | 4 | [
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-0.07421875,
0.0595703... | 44,667 | 44667 | |
Geometric Series and Sequences
Date: 8/9/96 at 20:45:44
From: Anonymous
Subject: Geometric Series and Sequences
1. What term of the geometric sequence 3,6,12... is equal to 768?
Result so far:
Tn = ar^n-1
768 = 3 x 2^n-1
2^n-1 = 256
I'm stuck from here (not even sure if I'm on the right track!).
2. For what rang... | 5 | [
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-0.01806640625,
0.035400390625,
-0.0346679687... | 44,668 | 44668 | |
Time Series Grey System Prediction-based Models: Gold Price Forecasting
INTRODUCTION
Time series prediction is the problem of determining the future values of a system from the past and current data points. Time series prediction models are broadly used in financial area, such as
stock marketing, foreign currency exch... | 4 | [
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0.058349609375,
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All about the Colon Operator
I have written several blog articles that cover some aspects of the : operator. Based on some recent posts to the MATLAB newsgroup, it seems worthwhile for me to compile the information.
Contents
Uses of :
There are several ways that you can use the : operator in MATLAB, and they serve d... | 5 | [
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0.047119140625,
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-0.051025390625... | 44,670 | 44670 | |
Generating Permutations With a Computer
Date: 06/20/2002 at 12:46:34
From: Fred Gonzaga
Subject: Statistics (Permutation or Combinations)
My teenage nieces keep beating me in the word puzzle 'Jumble'. I've
tried using alphabet blocks to be able to shuffle the letters quickly
and come up with an answer, but to no ava... | 5 | [
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0.0468... | 44,671 | 44671 | |
101 Interesting Things, part thirty-two: Proof by Contradiction
Contradictions do not exist.
Paradoxes
exist, usually expressed in clever-sounding phrases such as, "
If you want peace, then prepare for war
," or, "
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants
." ... | 4 | [
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-0.021484375,... | 44,672 | 44672 | |
Poonen-Rains, Selmer groups, random maximal isotropics, random orthogonal matrices
At the AIM workshop on Cohen-Lenstra heuristics last week I got to hear Bjorn Poonen give a terrific talk about his recent work with Eric Rains about the distribution of mod p Selmer groups in a
quadratic twist family of elliptic curves... | 4 | [
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-0.02307128906... | 44,673 | 44673 | |
Descriptive Theory of Probability
PSYC600 9/17/08
Subjective beliefs aren’t wrong, but they have to hang together coherently
– Still have normative models
For example, Bayes rule tells us how to update beliefs in light of new information:
p(D|H) p(H) p(H|D) = p(D|H) p(H) + ... | 5 | [
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-0.0022125244140625,
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0.034179687... | 44,674 | 44674 | |
Equilibrium Constants Revisited
In discussing entropyA thermodynamic state function, symbol S, that equals the reversible heat energy transfer divided by temperature; higher entropy corresponds to greater dispersal of energy on the
molecular scale. See also standard entropy. and spontaneity, we have tended to treat c... | 5 | [
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-0.... | 44,675 | 44675 | |
Bullets have a lot of kinetic energy (apparently)
I was recently re-watching a MythBusters episode and I found something I had wanted to explore previously (but accidentally deleted the episode). Here is a short clip from the “shooting fish in a
barrel” episode:
Did you see what I found interesting? That big barrel of... | 4 | [
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0.076171... | 44,676 | 44676 | |
.
3. HARD X-RAY EMISSION
The two possibilities here are Bremsstrahlung (thermal or non-thermal) emission by a nonrelativistic electron population and IC emission by extreme relativistic electrons which are also responsible
for the observed radio emission. There are difficulties in both cases but as we show below the ... | 4 | [
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IDENTITY AUTHENTICATION AND SHARED KEY GENERATION METHOD
Patent application title: IDENTITY AUTHENTICATION AND SHARED KEY GENERATION METHOD
Sign up to receive free email alerts when patent applications with chosen keywords are published SIGN UP
Abstract:
The ... | 4 | [
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Sections of determinant bundle
up vote 2 down vote favorite
Let $E$ be a rank $r$ bundle on a quasiprojective scheme. There is a natural map
$$ \Lambda^r H^0(E) \to H^0(\Lambda^r E) $$ It does not have to be surjective as can be seen from the case when $E$ is a direct sum of line bundles. However, is it true that $E$... | 5 | [
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-0.0206298828125,
0.0400390625,
0.08740234375,
0.07568359375,
-0.031005859375,
-0.028... | 44,679 | 44679 | |
nag_1d_spline_fit (e02bec)
NAG Library Function Document
nag_1d_spline_fit (e02bec)
1 Purpose
nag_1d_spline_fit (e02bec) computes a cubic spline approximation to an arbitrary set of data points. The knots of the spline are located automatically, but a single argument must be specified to
control the trade-off betwee... | 4 | [
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-0.09375,
-0.01495361328125,
0.02001953125,
-0.060302734375,
0.00915... | 44,680 | 44680 | |
Functions whose antiderivative behaves like xf(x)
up vote 10 down vote favorite
2
I'm wondering if a classification of analytic functions, $f\,$ (it may be that $C^1$ is enough, but I'm not taking any chances, if you have a reason why I only need to consider a larger class of
functions, I would enjoy that as well) wit... | 4 | [
-0.01531982421875,
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0.06396484375,
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0.051025390625,
0.032470703125,
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0.01708984375,
-0.00732421875,
0.0029144287109375,
0.0673828125,
0.0... | 44,681 | 44681 | |
improving pid
Improving PID Control with Unreliable Communications
Jianping Song, Aloysius K. Mok Deji Chen, Mark Nixon,
Terry Blevins, Willy Wojsznis
Dept. of Computer Sciences Emerson Process... | 4 | [
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0.07421875,
-0.140625,
-0.036865234375,
0.01007080078125,
0.1015625,
-0.031982... | 44,682 | 44682 | |
Yet another defunct blog
Atheros AR5006EG on my Acer Aspire 4715z finally works — under 2.6.26 Linux kernel with pure ath5k driver. I've found this out from Arch Linux forum. With 2.6.25 kernel it didn't work neither with
madwifi not with ndiswrapper.
Now I can leave to Bulgaria to participate in IMC with hope to get ... | 4 | [
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0.001678466796875,
-0.0260009765625,
0.... | 44,683 | 44683 | |
Power Supply Design Strategy--Solid State for Tube Amp, From Morgan Jones - diyAudio
diyAudio Member
Join Date: Mar 2004
Location: Tucson AZ / Saugatuck MI
Power Supply Design Strategy--Solid State for Tube Amp, From Morgan Jones
Hi All,
I posted this on the World Designs forum, but thought I'd add it on this s... | 4 | [
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-0.0732421875,
0.08544921875,
0.007080078125,
-0.0288085... | 44,684 | 44684 | |
When truths don't commute. Inconsistent histories.
A short introduction to Consistent Histories after some trivial appetizer
When the uncertainty principle is being presented, people usually – if not always – talk about the position and the momentum or analogous dimensionful quantities. That leads most people to eithe... | 4 | [
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-0.029541015625,
-0.02685546875,
-0.1015625,
0.02001953125,
0.08837890625,
-... | 44,685 | 44685 | |
Computing equivalent vector of random variables from covarience matrix
up vote 2 down vote favorite
1
Given a covariance matrix, how can I construct a vector of expressions of randomly distributed variables whose covariance matrix is equal to the given one?
EDIT: All variables are normally distributed.
I have an alg... | 5 | [
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0.046142578125,
0.07568359375,
-0.0410... | 44,686 | 44686 | |
The Geometry of Thermodynamics
Thermodynamics is the study of heat. Originally developed to understand steam engines and such, it led to a revolution in physics. It showed that time has a preferred direction. Also, that physics is
not fully deterministic: the best we can do for large systems is to predict averages of p... | 4 | [
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Breaking it down with algorithms II: Fibonacci
This series of posts is designed to not only explain how some algorithms work but also how you can think about problems to come up with your own algorithms.
the Fibonacci series is used in teaching Computer Science as it translates well in to a recursive solution - even i... | 4 | [
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proving that [0,1] has the same cardinality as the power set of N
August 25th 2011, 07:03 PM #1
Member
Joined
Aug 2008
Posts
249
proving that [0,1] has the same cardinality as the power set of N
The proof in my book starts out with saying each real number in [0, 1] can be expressed as a binary decimal:
... | 4 | [
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0.... | 44,689 | 44689 | |
Solutions to Domain of a Function Problems
Detailed solutions to the problems in Find the Domain of a Function - Problems are presented here.
Solution to Problem 1:
• The given function is as follows
f(x) = x + 1
• This a li... | 4 | [
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Quadratics
September 24th 2011, 03:29 PM #1
Quadratics
Hello
I've been looking at a question for some time, but haven't been able to find a way to start. The question is:
'If x^2 - px - q = 0, where p and q are positive integers, which of the following could not equal x^3?'
4x + 3, 8x + 5, 8x + 7, ... | 4 | [
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Random Numbers In Excel Worksheets
Distribution Fitting Software
&
Articles
How To Generate Random Numbers In Excel Worksheets - Part II
Contents
Non-Uniform Random Numbers - The Standard Excel Way
Non-Uniform Random Numbers - Using EasyFitXL
Visual Random Number Generation
Conclusion
Non-Uniform Random Numbers ... | 5 | [
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Multilevel Inverter Control Schemes - Patent 6867987
United States Patent: 6867987
( 1 of 1 )
United States Patent
6,867,987
Cheng
, et al.
March 15, 2005
Multilevel inverter control schemes
Abstract
A multilevel inverter control syste... | 4 | [
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Orbit
Restrictions on Gravity Assist Orbits
When using gravity assist from a planet to change a spacecraft's orbit, it is not possible to put the spacecraft into any desired final orbit.
The spacecraft interacts with Jupiter in a manner similar to a small projectile hitting a larger one. The interaction is governed ... | 5 | [
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Hurwitz Zeta is a sum of Dirichlet L Functions, and vice-versa
At least three times now, I have needed to use that Hurwitz Zeta functions are a sum of L-functions and its converse, only to have forgotten how it goes. And unfortunately, the current wikipedia
article on the Hurwitz Zeta function has a mistake, omitting t... | 5 | [
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Pipes, pipe, piping, flow, rate, loss, losses, head, friction, hydraulic, velocity
Pressure losses distributed in the pipes
The calculation of the linear pressure loss, that corresponding to the general flow in a rectilinear conduit, is given by the following general formula:
• Dp = pressure loss in Pa
• L = fr... | 4 | [
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... | 44,696 | 44696 | |
Factoring polynomials
January 13th 2008, 09:20 PM #1
Junior Member
Joined
Oct 2007
Posts
73
Factoring polynomials
Hey, I have a question, you can factor using guess and check or grouping, here it is
-13a + 12 - 4a^2
the answer is -(a+4)(4a-3)
Not sure how to get it using either one, please... | 4 | [
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Tabular Parent/Child Dimensions: SumOfLeaves and the CALCULATE wall
In my last post about Parent/Child hierarchies, there is a question, in the comments, that I found interesting. Nevertheless, the formula is a complex one and cannot be written in a simple comment.
Thus, I am making a follow-up to that post. I am not r... | 4 | [
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Roller Coaster Design
Introduction to Roller Coaster Design
(Example)
Coaster Design Home Page
Intro to Design Example
This will show the rea... | 5 | [
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