klassemetoder

atan2

Math.atan2( y, x )
> aFloat


Computes the arc tangent given y and x. Returns PI..PI.

cos

Math.cos( aNumeric )
> aFloat


Computes the cosine of aNumeric (expressed
in radians).
Returns 1..1.

exp

Math.exp( aNumeric )
> aFloat


Returns e raised to the power of aNumeric.

frexp

Math.frexp( aNumeric )
> anArray


Returns a twoelement array ([aFloat, aFixnum]) containing
the normalized fraction and exponent of aNumeric.

ldexp

Math.ldexp( aFloat, anInteger )
> aFloat


Returns the value of aFloat *2^{
anInteger
}.

log

Math.log( aNumeric )
> aFloat


Returns the natural logarithm of aNumeric.

log10

Math.log10( aNumeric )
> aFloat


Returns the base 10 logarithm of aNumeric.

sin

Math.sin( aNumeric )
> aFloat


Computes the sine of aNumeric (expressed in
radians). Returns 1..1.

sqrt

Math.sqrt( aNumeric )
> aFloat


Returns the nonnegative square root of aNumeric.
Raises ArgError if aNumeric is less than zero.

tan

Math.tan( aNumeric )
> aFloat


Returns the tangent of aNumeric (expressed in radians).
