This post delves into the perplexing Monty Hall paradox, examining the probabilities associated with sticking or switching doors in the game scenario.

Python

analysis

mathematics

random

statistics

script

Solving the Chinese Remainder Theorem Using Totients

2 Sep 2014 by Cryptonite

This code gives a solution to the Chinese Remainder Theorem using totients instead of the Extended Euclidean algorithm.

Network Calculus

12 Dec 2015 by JinWenQiang

This tip is a brief introduction of Network Calculus. I used Matlab codes to show you the results and to explain how it works.

Design

mathematics

MatLab

Find Prime Numbers in C# Using the Sieve of Eratosthenes

12 Sep 2011 by Bill Anderson

Here's an alternative. This one uses the BitArray class in C# and does not use the % operator.static List SeiveWithoutMod(int candidate){ BitArray sieveContainer = new BitArray(candidate + 1, true); int marker = 2; //start int factor = 2; //start. sieveContainer[0]...

mathematics

Find Prime Numbers in C# Using the Sieve of Eratosthenes

30 Sep 2011 by Bill Anderson

Hi,Thanks for the feedback for alternative #1 from above (and thank you, Jurgen Rohr for your suggestion! I replaced the "reset" line with:while (!sieveContainer.Get(++marker));factor = marker;Here is another algorithm that's slightly different. It's not as elegant an approach, but...

mathematics

Numerical Sequences Generator

26 Oct 2018 by José Cintra

Generic algorithm to generate mathematical sequences

Bell Curve, Gaussian Function, or Normal Distribution

3 Aug 2010 by Tim-bot

Simple calculation to determin a value at a percentage along a bell curve. Also with an offcenter curve intersection thing....

.NET

Windows

mathematics

Weighted Generic Lottery in C#

26 Jun 2013 by Hossein Montazeri

A class to conduct a lottery, based on different chances of winning for every participant

Finding the Closest Latitude and Longitude in an OpenStreetMap CSV File

2 Dec 2013 by ExcelledProducts CEO

Closest latitude and longitude to a referenced latitude and longitude.

Java

mathematics

algorithm

Displaying Mathematical Content with MathJax and JQuery Mobile

17 Oct 2015 by José Cintra

Tips for creating mathematical cross-platform applications in JavaScript and display formulas and other content with MathJax and JQuery Mobile.

Interactive Imaging Technologies in the Wolfram Mathematica

10 Nov 2020 by Uladzislau Baryshchyk

Technologies for creating interactive software modules in the Wolfram Mathematica

mathematics

Natural Logarithms and Exponent

17 Jan 2012 by YvesDaoust

You should be delighted by the CORDIC approach to elementary functions computation.http://drdobbs.com/184404244[^]log10(x){ z = 0; for ( i=1; i= 1) x = x - x*2^(-i); z = z - log10(1-2^(-i)); else x = x + x*2^(-i); ...

mathematics

UInt128: Division/Modulus

12 Jun 2014 by Jacob F. W.

Dividing and Modulo with a 128 Bit Unsigned Integer

C++

mathematics

Find Prime Numbers in C# Using the Sieve of Eratosthenes

12 Sep 2011 by George Swan

The following method starts by selecting the number 2 and eliminates each multiple of 2 up to N. Then the next valid number is selected and each multiple of it is eliminated. The process is repeated until all valid numbers have been tested. So the first three multiples to be eliminated are...

mathematics

UInt128: Bit Operations

12 Jun 2014 by Jacob F. W.

Bit Operations on a 128 Bit Unsigned Integer

C++

mathematics

Prime Number Algorithm

18 Oct 2019 by Sergei Lazarev

Algorithm for calculating primes based on research on primes

mathematics

Natural Logarithms and Exponent

9 Jan 2012 by Jacob F. W.

Algorithms for Logarithms and Powers

mathematics

Statistical Outliers Detection: Worksheet Solution

23 Mar 2019 by DrABELL

Statistical Outliers detection in Microsoft Excel worksheet using Median() and array formula

MS-Excel

statistics

mathematics

UInt128: Multiplication/Squaring

12 Jun 2014 by Jacob F. W.

Multiplying and Squaring a 128 Bit Unsigned Integer

C++

mathematics

UInt128: Addition/Subtraction

12 Jun 2014 by Jacob F. W.

Adding and subtracting a 128 Bit Unsigned Integer

C++

mathematics

algorithm

Convert filesize (bytes) according to highest possible size scale (KB, MB, GB, TB, PB)

5 Apr 2013 by bEGI23

Convert filesize (bytes) according to highest possible size scale (KB, MB, GB, TB, PB).

Find Prime Numbers in C# Using the Sieve of Eratosthenes

3 Oct 2011 by Brian C Hart

This tip illustrates a simple C# console program that uses the Sieve of Eratosthenes algorithm to quickly find prime numbers.

mathematics

Algorithm for Triangles Classification

26 Oct 2018 by José Cintra

Simple algorithm to determine the type of a triangle, being informed its sides

Math Parser .NET C#

28 Feb 2014 by Yerzhan Kalzhani

This is light, fast and simple to understand mathematical parser designed in one class, which receives as input a mathematical expression (System.String) and returns the output value (System.Double)

Member :: Memory-Wide-Number

15 Apr 2013 by lampiclobe

An infinite number implementation with advanced division and modulus operators.

Calculating the Pi Number

13 May 2020 by Askar Azhibaev

Calculating the pi number faster using a simple formula

OpenGL

mathematics

Faulhaber made easy

2 Jul 2014 by YvesDaoust

Computation of the Faulhaber polynomials coefficients

Python

mathematics

Fibonacci Without Loops or Recursion

17 Dec 2012 by Andrew Rissing

A method for calculating a Fibonacci number without using loops or recursion.

mathematics

Find Prime Numbers in C# Using the Sieve of Eratosthenes

20 Sep 2011 by Dennis_E

This solution uses half the space by simply ignoring all even numbers. It will require a little index calculation. Also, primes are generated one by one instead of returning a list.Another optimization can be made by starting the crossing out of multiples of a prime p at p2. Any smaller number...

mathematics

ModPow

27 Jun 2015 by Jacob F. W.

A Practical Introduction to Efficient Modular Exponentiation

C++

mathematics

Convert Decimal to Fraction and Vice Versa in C#

20 Jul 2013 by Patrick Harris

Class for converting decimals and fractions (allows rounding to a decimal also)

mathematics

convert

C++ Count Sort Implementation