math.acosh(x) Return the inverse hyperbolic cosine of x.
copy_decimal(num) Return a copy of the Decimal instance num.
cmath.sin(x) Return the sine of x.
next_minus(x) Returns the largest representable number smaller than x.
min_mag(other, context=None) Similar to the min() method, but the comparison is done using the absolute values
conjugate() Just returns self, this method is only to comply with the Decimal Specification.
math.log1p(x) Return the natural logarithm of 1+x (base e). The result is calculated in a way which is accurate
fma(x, y, z) Returns x multiplied by y, plus z.
imag Abstract. Retrieves the imaginary component of this number.
is_zero(x) Returns True if x is a zero; otherwise returns False.
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