Functions

exponential function e^(operand) neg - bool indicates that operand is negative value.
natural logarithm Returns tuple(D,bool) where bool indicates whether D is negative. This happens when operand is < 1.
base 2 logarithm
power function with arbitrary fixed point number exponent
power with integer exponent
Determine operand^n for with higher precision for operand values close to but less than 1.