 |
Chapter 21 JavaScript Reference |
 |
Navigator 2.0, Internet Explorer 3.0
Math.sqrt(x)
Any numeric value or expression greater than or equal to zero.
The square root of x.
Math.sqrt() returns the square root of its argument, which must be greater than or equal to zero.
You can compute roots other than the square root of a number with Math.pow(). For example:
function sq_rt(x) { return Math.pow(x,1/2); }
function cube_rt(x) { return Math.pow(x,1/3); }
|
 |
|
| Math.sin() |  |
Math.SQRT1_2 |
| file: /Techref/language/java/script/definitive/refp_242.htm, 4KB, , updated: 2019/10/14 15:00, local time: 2024/11/8 11:16,
18.191.130.149:LOG IN ©2024 PLEASE DON'T RIP! THIS SITE CLOSES OCT 28, 2024 SO LONG AND THANKS FOR ALL THE FISH!
|
| ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://linistepper.com/Techref/language/java/script/definitive/refp_242.htm"> [Chapter 21] Reference: Math.sqrt()</A> |
| Did you find what you needed? |