public static double sumsq(double[] values) {double sumsq = 0;for (double value : values) {sumsq += value * value;}return sumsq;}

public static double sumsq ( double [ ] values ) { double sumsq = 0 ; for ( double value : values ) { sumsq += value * value ; } return sumsq ; }
public static double Sumsq(double[] values){double sumsq = 0;for (int i = 0, iSize = values.Length; i < iSize; i++){sumsq += values[i] * values[i];}return sumsq;}
