June 23, 2020

Vector Operations

Vectors are geometric objects with magnitude and direction. Vectors are spatial in nature, and is commonly used to model movements of objects in 2D or 3D space. Vectors can be...

June 17, 2020

Basic Concepts on Statistical Hypothesis Testing

Hypothesis testing is a method to statistically test our hypothesis regarding a population based on the observation data we collected. A null hypothesis is the general statement that there is...

June 09, 2020

Multiple Integral and Partial Derivative

In the effort of refreshing my calculus knowledge, I ended up exploring multivariable calculus. To be honest, I don’t remember ever learning anything on this topic before. After poking around...

June 01, 2020

Integral and Differential Calculus

This article serves as a note for me regarding integral and differential calculus. The integral operation itself has some properties which is not covered in this article, but is available...

May 23, 2020

Tic-Tac-Toe AI Opponent with Set and Probability

Tic-tac-toe is a simple game played on a board with the objective of lining up a straight line of crosses or circles from one end to another. The board is...