Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Diagonally dominant matrices have many applications in systems and control theory. Linear dynamical systems with scaled diagonally dominant drift matrices, which include stable positive systems, allow ...

To view the full question for each question: click on the 3 horizontal dots, in the middle of the screen, on the right of the file name. Hackerrank Problem: Write a function (Python: Introduction) - ...

Diagonal Difference problem solution from HackerRank Given a square matrix, calculate the absolute difference between the sums of its diagonals.