src/org/kocakosm/pitaya/math/Fraction.java
public Fraction power(int exponent)
	{
		return new Fraction(n.pow(exponent), d.pow(exponent)).reduced();
	}
public Fraction power(int exponent)
	{
		return new Fraction(n.pow(exponent), d.pow(exponent)).reduced();
	}
Returns the {@code Fraction} obtained by raising this to the given
power, in reduced form.

@param exponent the power to raise this fraction to.

@return {@code this ^ exponent} in reduced form.

@throws ArithmeticException if {@code exponent} is negative.