abs(number)

- Returns the absolute value of number.

acos(arg)

- Returns the arc cosine of arg in radians.

asin(arg)

- Returns the arc sine of arg in radians.

cos(arg)

- Returns the cosine of arg in radians.

exp(arg)

- Returns e to the power of arg.

ln(arg)

- Returns the natural logarithm of arg.

log(arg)

- Returns the base 10 logarithm of arg.

pi

- Returns the value of pi.

pow(base,exp)

- Returns base to the power of exp.

sin(arg)

- Returns the sine of arg in radians.

sqrt(arg)

- Returns the square root of arg.