General math functions

abs(CArg) Absolute
exp(CArg) Exponential function
ln(CArg) Natural logarithm
log(CArg) Logarithm to base 10
sqr(CArg) Square
sqrt(CArg) Square root
fac(Arg) Faculty
sgn(Arg) Sign
odd(Arg) -1 for even argument, 1 for odd argument
int(Arg) Integer part of argument
s([CArg1,]CArg2) Computes the integral of function CArg2 with CArg1 als optional start value, e. g.: s(2*x) will compute x^2
d(CArg) Computes the derivation of function CArg, e. g.: d(x^2) computes 2*x
max(CArg1,CArg2) Determines the larger value out of CArg1 and CArg2
min(CArg1,CArg2) Determines the smaller value out of CArg1 and CArg2
avg([CArg1,]CArg2) Computes the average of function CArg2 with CArg1 as optional start value, z. B.: avg(abs(sin(x))) averages to 2/pi

Arg : Argument, can be a number, a label or a function.

For labels see [Arg] on the operator page.

CArg : for those arguments complex numbers are supported.