# 「simulation」一覧

## Let’s solve Lotka-Volterra equations!

Lotka-Volterra equations are solved and some model explanations also given. The model describes...

## How to solve simultaneous linear equation with a tridiagonal matrix

A tridiagonal matrix, a special but easy to use matrix is introduced. Here, looking into a simultaneous linear eq...

## How to remember a rotation matrix

This time I introduced the simple way to remember the rotation matrix. Where is the minus sign? Which comes first, sin or cos? You can easily calculate the matrix if you read this.