test commit

numerical_methods/brent_method_extrema.cpp

@@ -180,14 +180,13 @@ void test2() {
 }
 
 /**
- * @brief Test function to find *maxima* for the function
+ * @brief Test function to find *minima* for the function
  * \f$f(x)= \cos x\f$
  * in the interval \f$[0,12]\f$
  * \n Expected result: \f$\pi\approx 3.14159265358979312\f$
  */
 void test3() {
-    // define the function to maximize as a lambda function
-    // since we are maximixing, we negated the function return value
+    // define the function to minimize as a lambda function
     std::function<double(double)> func = [](double x) { return std::cos(x); };
 
     std::cout << "Test 3.... ";

numerical_methods/durand_kerner_roots.cpp

@@ -212,7 +212,7 @@ void test1() {
         std::complex<double>(0., -2.)  // known expected roots
     };
 
-    /* initialize root approximations with random values */
+    /* Initialize root approximations with random values */
     for (int n = 0; n < roots.size(); n++) {
         roots[n] = std::complex<double>(std::rand() % 100, std::rand() % 100);
         roots[n] -= 50.f;