Explanation for nested for loops in my js code abpout matrix

Question

Can someone give a detailed explanation about the createMatrix and multiplyMatrix function in my code? especially the for loops.

I am trying to understand how the logic works but it is too complicated for me.
Here is the link my code thank you:

https://code.sololearn.com/WNROs9AJtv8B/?ref=app

Answer 1

The linke is not reachable, please save your code and make it public. Then share ...

Answer 2

Earlninzkie 2002 For you to add links to code, tap "+" button, then "Code", and select your code