public static boolean sindGleich(double[] array1, double[] array2) {

		for (int i = 0; i <= array1.length - 1; i++) {
			for (int j = 0; j <= array2.length - 1; j++) {

				if (array1[i] == array2[j]) {
					return true;

				} else
					return false;
			}
		}
		return false;

	}