Sha256: 171f32af147623f4cc40519813115669fc7cd7f85f8cdebbd54d0939869c3080
Contents?: true
Size: 398 Bytes
Versions: 31
Compression:
Stored size: 398 Bytes
Contents
// Returns the cosine of a number.
// @param {Number} $x A number in rad or deg. Assuming unitless number to be in rad.
// @example
// cos(0.7854) // 0.70711
// cos(45deg) // 0.70711
@use "sass:math";
@function cos ($x){
$x: unitless-rad($x) % ($PI * 2);
$ret: 0;
@for $n from 0 to 24{
$ret: $ret + math.div(pow(-1, $n) * pow($x, 2 * $n), fact(2 * $n));
}
@return $ret;
}
Version data entries
31 entries across 31 versions & 1 rubygems