-static double dichotomy(double func(double), double min, double max, double min_error)
+double a_test_1 = 0;
+double b_test_1 = 0;
+static double diff_lagrange_test_1(double x)
+{
+ return -(3 / (1 + 3 * x * x / 2) - 3 / (2 * (3 * (a_test_1 - x) * (a_test_1 - x) / 2 + 1)) +
+ 3 / (2 * (3 * (b_test_1 - a_test_1 + x) * (b_test_1 - a_test_1 + x) / 2 + 1)));
+}
+
+static double dichotomy(double min, double max, double min_error)