change output to use discriminant instead of radicant

src/printer_solutions.c

@@ -18,7 +18,7 @@ static void print_solution_degree_1(s_solution_degree_1 solution)
 
 static void print_solution_pure_radicand_zero()
 {
-    ft_printf("Radicant is equal to zero, the solution is:\n");
+    ft_printf("Discriminant is equal to zero, the solution is:\n");
     printf("0\n");
 }
 
@@ -27,7 +27,7 @@ static void print_solution_pure_radicand_positiv(s_solution_degree_2_pure soluti
     double numerator;
     double denominator;
 
-    ft_printf("Radicant is strictly positive, the two solutions are:\n");
+    ft_printf("Discriminant is strictly positive, the two solutions are:\n");
     if (solution.numerator_sqrt_is_int && solution.denominator_sqrt_is_int)
     {
         numerator = solution.numerator_sqrt;
@@ -77,7 +77,7 @@ static void print_solution_pure_radicand_negativ(s_solution_degree_2_pure soluti
     double numerator;
     double denominator;
 
-    ft_printf("Radicant is strictly negative, the two complex solutions are:\n");
+    ft_printf("Discriminant is strictly negative, the two complex solutions are:\n");
     if (solution.numerator_sqrt_is_int && solution.denominator_sqrt_is_int)
     {
         numerator = solution.numerator_sqrt;

tester.sh

@@ -134,20 +134,20 @@ run_test() {
 run_test \
 "1. degree 2" \
 "3 * x^2 + 5 * x^1 - 2 * x^0 = 5 * x^1" "\
-Reduced form: 2 * x^0 + 0 * x^1 + 3 * x^2 = 0
+Reduced form: -2 * x^0 + 0 * x^1 + 3 * x^2 = 0
 Polynomial degree: 2
-Discriminant is strictly negative, the two complex solutions are:
--√(2/3)
-√(2/3)"
+Discriminant is strictly positive, the two solutions are:
+√(2/3)
+-√(2/3)"
 
 run_test \
 "2. degree 2" \
 "3.4 * x^2 + 1 * x^1 - 2.0 * x^0 = 5 * x^1" "\
-Reduced form: 2 * x^0 - 4 * x^1 + 3.4 * x^2 = 0
+Reduced form: -2 * x^0 - 4 * x^1 + 3.4 * x^2 = 0
 Polynomial degree: 2
-Discriminant is strictly negative, the two complex solutions are:
-4/6.8 + 3.34664i/6.8
-4/6.8 - 3.34664i/6.8"
+Discriminant is strictly positive, the two solutions are:
+1.5548
+-0.378334"
 
 run_test \
 "3. degree 2" \
@@ -155,8 +155,8 @@ run_test \
 Reduced form: 0 * x^0 - 5 * x^1 + 5 * x^2 = 0
 Polynomial degree: 2
 Discriminant is strictly positive, the two solutions are:
-13
--12"
+1
+0"
 
 run_test \
 "4. flag -e" \
@@ -271,7 +271,7 @@ run_test \
 "3x² + x -0 = x" "\
 Reduced form: 0 * x^0 + 0 * x^1 + 3 * x^2 = 0
 Polynomial degree: 2
-Radicant is equal to zero, the solution is:
+Discriminant is equal to zero, the solution is:
 0"
 
 run_test \
@@ -322,7 +322,7 @@ run_test \
 "3x^2 = 0" "\
 Reduced form: 0 * x^0 + 0 * x^1 + 3 * x^2 = 0
 Polynomial degree: 2
-Radicant is equal to zero, the solution is:
+Discriminant is equal to zero, the solution is:
 0"
 
 run_test \
@@ -330,7 +330,7 @@ run_test \
 "3x^2 + 2 = 0" "\
 Reduced form: 2 * x^0 + 0 * x^1 + 3 * x^2 = 0
 Polynomial degree: 2
-Radicant is strictly negative, the two complex solutions are:
+Discriminant is strictly negative, the two complex solutions are:
 i√(2/3)
 -i√(2/3)"
 
@@ -339,7 +339,7 @@ run_test \
 "3 * x^2 + 5 * x^1 - 2 * x^0 = 5 * x" "\
 Reduced form: -2 * x^0 + 0 * x^1 + 3 * x^2 = 0
 Polynomial degree: 2
-Radicant is strictly positive, the two solutions are:
+Discriminant is strictly positive, the two solutions are:
 √(2/3)
 -√(2/3)"
 
@@ -348,7 +348,7 @@ run_test \
 "9 * x^2 + 5 * x^1 - 2 * x^0 = 5 * x" "\
 Reduced form: -2 * x^0 + 0 * x^1 + 9 * x^2 = 0
 Polynomial degree: 2
-Radicant is strictly positive, the two solutions are:
+Discriminant is strictly positive, the two solutions are:
 √(2)/3
 -√(2)/3"
 
@@ -357,7 +357,7 @@ run_test \
 "3 * x^2 + 5 * x^1 - 4 * x^0 = 5 * x" "\
 Reduced form: -4 * x^0 + 0 * x^1 + 3 * x^2 = 0
 Polynomial degree: 2
-Radicant is strictly positive, the two solutions are:
+Discriminant is strictly positive, the two solutions are:
 2/√(3)
 -2/√(3)"
 
@@ -366,7 +366,7 @@ run_test \
 "16 * x^2 + 5 * x^1 - 4 * x^0 = 5 * x" "\
 Reduced form: -4 * x^0 + 0 * x^1 + 16 * x^2 = 0
 Polynomial degree: 2
-Radicant is strictly positive, the two solutions are:
+Discriminant is strictly positive, the two solutions are:
 1/2
 -1/2"
 
@@ -375,7 +375,7 @@ run_test \
 "4 * x^2 + 5 * x^1 - 16 * x^0 = 5 * x" "\
 Reduced form: -16 * x^0 + 0 * x^1 + 4 * x^2 = 0
 Polynomial degree: 2
-Radicant is strictly positive, the two solutions are:
+Discriminant is strictly positive, the two solutions are:
 2
 -2"