math.floor(x) Return the floor of x, the largest integer less than or equal to x. If x is not a float

scaleb(other, context=None) Return the first operand with exponent adjusted by the second. Equivalently, return the first operand

minus(x) Minus corresponds to the unary prefix minus operator in Python.

math.gamma(x) Return the

random.shuffle(x[, random]) Shuffle the sequence x in place. The optional argument random is a 0-argument

is_snan(x) Returns True if x is a signaling NaN; otherwise returns False.

power(x, y, modulo=None) Return x to the power of y, reduced modulo modulo if given.

limit_denominator(max_denominator=1000000) Finds and returns the closest Fraction to self that has

math.copysign(x, y) Return a float with the magnitude (absolute value) of x but the sign of y. On platforms

cmath.isfinite(x) Return True if both the real and imaginary parts of x are finite, and False