math_64.dl

// Returns the arc cosine of x in radians.
.functor acos(x: float): float

// Returns the arc sine of x in radians.
.functor asin(x: float): float

// Returns the arc tangent of x in radians.
.functor atan(x: float): float

// Returns the arc tangent in radians of y/x based on the signs of both values to determine the correct quadrant.
.functor atan2(y: float, x: float): float

// Returns the cosine of a radian angle x.
.functor cos(x: float): float

// Returns the hyperbolic cosine of x.
.functor cosh(x: float): float

// Returns the sine of a radian angle x.
.functor sin(x: float): float

// Returns the hyperbolic sine of x.
.functor sinh(x: float): float

// Returns the hyperbolic tangent of x.
.functor tanh(x: float): float

// Returns the value of e raised to the xth power.
.functor exp(x: float): float

// The returned value is the mantissa and the integer pointed to by exponent is the exponent. The resultant value is x = mantissa * 2 ^ exponent.
// double frexp(double x, int *exponent)

// Returns x multiplied by 2 raised to the power of exponent.
.functor ldexp(x: float, exponent: number): float

// Returns the natural logarithm (base-e logarithm) of x.
.functor log(x: float): float

// Returns the common logarithm (base-10 logarithm) of x.
.functor log10(x: float): float

// The returned value is the fraction component (part after the decimal), and sets integer to the integer component.
// double modf(double x, double *integer)

// Returns x raised to the power of y.
.functor pow(x: float, y: float): float

// Returns the square root of x.
.functor sqrt(x: float): float

// Returns the smallest integer value greater than or equal to x.
.functor ceil(x: float): float

// Returns the absolute value of x.
.functor fabs(x: float): float

// Returns the largest integer value less than or equal to x.
.functor floor(x: float): float

// Returns the remainder of x divided by y.
.functor fmod(x: float, y: float): float