[Chapter 21] Reference: Math.SQRT1_2
Author: David Flanagan
Date: Fri Aug 29 11:18:01 1997

#

| Chapter 21 JavaScript Reference |

# Math.SQRT1_2 Constant

## Name

Math.SQRT1_2 Constant---mathematical constant

## Availability

Navigator 2.0, Internet Explorer 3.0

## Synopsis

    Math.SQRT1_2

## Description

`Math.SQRT1_2` is , the reciprocal of the square root of 2. It has a value of approximately 0.70710678118654757274.

## See Also

"Math", "Math.sqrt()", "Math.SQRT2"

Math.sqrt() |  | Math.SQRT2