public double METHOD_1 ( java.util.ArrayList < java.lang.String > VAR_1 , int n ) { return java.lang.Math.pow ( ( 1 / ( METHOD_2 ( VAR_1 , n ) ) ) , ( 1.0 / n ) ) ; } 

public double METHOD_1 ( java.util.ArrayList < java.lang.String > VAR_1 , int n ) { return ( ( METHOD_2 ( VAR_1 , n ) ) * ( - 1.0 ) ) / n ; } 
