pure quadratic is working

headers/computorv1.h

@@ -164,10 +164,12 @@ typedef struct
     e_radicand_sign radicand_sign; // RADICAND_PLUS or RADICAND_MINUS or RADICAND_ZERO
     double radicand_absolute;      // |radicand|
     double radicand_sqrt;          // √|radicand|
-    double numerator_sqrt;         // √a
-    bool numerator_sqrt_is_int;    // false if √a is a double
-    double denominator_sqrt;       // √c
-    bool denominator_sqrt_is_int;  // false if √c is a double
+    double numerator;              // |c|
+    double numerator_sqrt;         // √c
+    bool numerator_sqrt_is_int;    // false if √c is a double
+    double denominator;            // |a|
+    double denominator_sqrt;       // √a
+    bool denominator_sqrt_is_int;  // false if √a is a double
 } s_solution_degree_2_pure;
 
 typedef struct
@@ -188,6 +190,7 @@ void solve(const s_polynom *polynom, s_solution *solution);
  * UTILS/MATH.C
  */
 
+bool is_nearly_equal(double num, int compare);
 bool is_nearly_equal_zero(double num);
 bool has_decimal_part(double num);
 bool any_has_decimal_part(double *num, size_t len);