Skip to navigation Skip to content

A beginner’s guide to the 2x2 matrix

Everything you need to know about the 2x2 matrix in five minutes or less, including its purpose and how it’s used.

An animated gif of Neo from the movie The Matrix putting on his sunglasses. As he does, the picture changes to a black background with green computer code.

This story was published on our Quartz Weekly Obsession newsletter, An interactive email on the fascinating histories of everyday ideas.

Published April 28, 2021

More from Quartz Weekly Obsession

Popular stories

into the tundra
Spruce trees have arrived in the Arctic tundra a century ahead of schedule
Quartz • August 13, 2022
sell it if you got it
Egyptians are sweating so other countries can stay cool
Quartz • August 11, 2022