In addition to basic floating point arithmetic (addition, subtraction, multiplication, and division) and floating point comparisons, a number of exponential and transcendental functions are built in to IC:
float sin(float angle)
angle. Angle is specified in radians; result is
in radians.
float cos(float angle)
angle. Angle is specified in radians; result
is in radians.
float tan(float angle)
angle. Angle is specified in radians; result
is in radians.
float atan(float angle)
angle. Angle is specified in radians;
result is in radians.
float sqrt(float num)
num.
float log10(float num)
num to the base 10.
float log(float num)
num.
float exp10(float num)
num power.
float exp(float num)
num power.
(float) a ^ (float) b
a to the b power.