Pages tagged

Calculate exp() and log() Without Multiplications

http://www.quinapalus.com/efunc.html

John Graham-Cumming: Squaring two digit numbers in your head

http://www.jgc.org/blog/2010/03/squaring-two-digit-numbers-in-your-head.html

x^2The Floating-Point Guide - What Every Programmer Should Know About Floating-Point Arithmetic

http://floating-point-gui.de/

Aims to provide both short and simple answers to the common recurring questions of novice programmers about floating-point numbers not 'adding up' correctly, and more in-depth information about how IEEE 754 floats work, when and how to use them correctly, and what to use instead when they are not appropriate.square root

http://www.itl.nist.gov/div897/sqg/dads/HTML/squareRoot.html

Calculation by hand