The Missing Math Methods in JavaScript
Explore some of the missing math methods in JavaScript — such as sum, product, factorial, odd and even — and how to write functions for them.
Tag: math
Useful JavaScript Math Functions and How to Use Them
Learn what you can do with the built-in JavaScript Math object, which includes useful functions for performing mathematical operations.
How to Generate Random Numbers in JavaScript with Math.random()
Learn how to use Math.random to generate random numbers in JavaScript and create random colors, letters, strings, phrases, passwords, & more.
A Guide to Rounding Numbers in JavaScript
Learn about methods for rounding numbers in JavaScript: rounding up, rounding down, rounding to decimal places, and gotchas to avoid.
Number().toFixed() Rounding Errors: Broken But Fixable
I found a rounding bug in Number().toFixed() in every JavaScript environment I've tried. The fix is surprisingly simple.
Fixed Point Math in PHP with BCMath, precision loss cases
Aleksey Asiutin explains some precision loss cases when dealing with fixed point math in PHP with the BCMath extension. Learn to avoid the pitfalls!
Arbitrary Precision and Big Numbers in PHP
Discover big numbers and arbitrary precision in PHP