exp Function (ROM Call 0xFF*)

math.h, timath.h

float exp (float x);

Floating point exponential function.

exp returns the exponential function of floating point argument x (i.e. calculates e to the x-th power).

Note: exp will return POSITIVE_INF in a case of overflow, and zero (unsigned, see ZERO; strange, I expected POSITIVE_ZERO) in a case of underflow.


Used by: cexp, push_exp