exp.frac {epca}

Calculate fractional exponent/power

Description

Calculate fractional exponent/power, a^(num/den), where a could be negative.

Usage

## S3 method for class 'frac'
exp(a, num, den)

Arguments

a

numeric(1), base (could be negative).

num

a positive integer, numerator of the exponent.

den

a positive integer, denominator of the exponent.

Value

numeric, the evaluated a^(num/den)