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20 Dec 2016

A Programmer’s Intuition for Matrix Multiplication – BetterExplained

Excellently written. Site contains also other similar articles, for example:

A Visual, Intuitive Guide to Imaginary Numbers
Intuitive Arithmetic With Complex Numbers
Understanding Why Complex Multiplication Works
Intuitive Guide to Angles, Degrees and Radians
Intuitive Understanding Of Euler's Formula
An Interactive Guide To The Fourier Transform
Intuitive Understanding of Sine Waves
An Intuitive Guide to Linear Algebra
A Programmer's Intuition for Matrix Multiplication