Here you can find the source of pow(float a, float b)
public static final float pow(float a, float b)
//package com.java2s; public class Main { public static final float pow(float a, float b) { // if (Settings.FAST_POW) { // return fastPow(a, b); // } else { return (float) StrictMath.pow(a, b); // }//w w w . ja va 2s . com } }