How to Find the Transpose of a Matrix in Python

The transpose of a matrix is a flipped version of the original matrix. We can transpose a matrix by switching its rows with its columns. We widely use the transpose of the matrix in linear algebra, physics, and computer science. This tutorial will go through how to...

How to Multiply Two Matrices in Python

Matrix multiplication is a binary operation that produces a matrix from two matrices. Multiplying matrices is ubiquitous in mathematics, physics and computer science. You can perform matrix multiplication in Python using nested loops, list comprehension or the dot()...

How to Check if a List is Empty in Python

If you pass an empty list to the bool() function, it will return False. An empty list in an if statement will also return False. If you pass an empty list to the len() function, it will return 0. In this tutorial, we will go through several methods to check if a list...