Js.Math
Provide bindings for JS Math
object
JavaScript Math API
arctangent of the quotient of x and y, mostly... this one's a bit weird
number of leading zero bits of the argument's 32 bit int representation, ES2015
rounds to nearest integer, returns a value not representable as int
if NaN
truncate, ie. remove fractional digits, returns a value not representable as int
if NaN, ES2015