PYTHON asin

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Python replacement for PHP's asin [ edit | history ] 
import math
math.asin(arg)

PHP asin

PHP original manual for asin [ show | php.net ]

asin

(PHP 4, PHP 5)

asin — Arc sine

Description

float asin ( float $arg )

Returns the arc sine of arg in radians. asin() is the complementary function of sin(), which means that a==sin(asin(a)) for every value of a that is within asin()'s range.

Parameters

arg

The argument to process

Return Values

The arc sine of arg in radians

See Also

Math Functions
PHP Manual