- sqrt(x): square root of x - abs(x): absolute value of x - ln(x): log with base e - log10(x): base 10 logarithm of x - log(x): same as log10(x) - sin(x): Sine of x - cos(x): Cosine of x - tan(x): Tangent of x - asin(x): arcsine of x - acos(x): arccosine of x - atan(x): arctangent of x - atan2, sinh, cosh, tanh, asinh, acosh, atanh - floor, ceil, round, signum