round-up value
ceil(x)
factorial (3! = 21)
factorial(x)
remainder of division
fmod(x,y)
absolute value
fabs(x)
round-down value
floor(x)
floating-point sum of a range, list, or array
fsum(x)
exponential function
exp(x)
raise x to the power of y
pow(x,y)
natural logarithm
log(x,(base)) base is optional
square root
sqrt(x)
convert degrees to radians
radians(x)
convert from radians to degrees
degrees(x)
mathematical constant pi 3.141592…
pi(constant)