C++ computational physics

A matrix in C++ is a double pointer, a pointer to a pointer. Here is how you would do it yourself. int N; double ** A; A = new double*[N] for ( i = 0; i < N; i  Getting Started, compiling and Brief summary

C++ (and Fortran) allow for overloading of operators. That means we can define algebraic operations on for example vectors or any arbitrary object. As an  Getting Started, compiling and Brief summary