Non-Constant Acceleration

April 12, 2026 1 min read

How to analyse motion when acceleration varies with time

3D Transformations

March 18, 2026 1 min read

3x3 Matrices and the transformations they produce in 3D

Simultaneous Equations and Matrices

February 9, 2026 2 min read

How to solve simultaneous equations using matrices

Inverting a 3x3 Matrix

February 6, 2026 2 min read

Inverting a 3x3 Matrix using the cross product.

Modulus and Argument of Complex Numbers

December 8, 2025 2 min read

How to write complex numbers in modulus-argument form