How to make a program to calculate the determinant of a matrix of user defined order?

Question

an easier way if there is please answer

Answer 1

Meharban, please a little more explanation if possible

Answer 2

use 2D list/arrays

Answer 3

Wait, its a little difficult than I imagined at first, I will get back to you with a solution.I am thinking hard man.

Answer 4

I have made a code named "Matrix det" Check it out. Its not perfect, but I will be updating it.