math.atan2(y, x) Return atan(y / x), in radians. The result is between -pi and pi. The

compare_total_mag(other, context=None) Compare two operands using their abstract representation rather than their value as in

math.fsum(iterable) Return an accurate floating point sum of values in the iterable. Avoids loss of precision by tracking multiple

compare_total_mag(x, y) Compares two operands using their abstract representation, ignoring sign.

divide_int(x, y) Return x divided by y, truncated to an integer.

remainder_near(x, y) Returns x - y * n, where n is the integer nearest the exact value of x / y

plus(x) Plus corresponds to the unary prefix plus operator in Python. This operation applies the context precision and rounding

is_zero() Return

cmath.sqrt(x) Return the square root of x. This has the same branch cut as log().

logical_invert(x) Invert all the digits in x.