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Abstract Algebra is the study of algebraic structures, including groups, rings, fields, vector spaces, and the like.

12 votes
4 answers
714 views

Multiply Pauli Matrices

The Pauli matrices are a set of 2x2 matrices which appear very commonly in quantum physics (no, you don't need to know any quantum physics for this challenge). If we include the identity in the set, t …
Martin Ender's user avatar
18 votes
2 answers
2k views

Random Golf of the Day #6: Roll a d20

About the Series First off, you may treat this like any other code golf challenge, and answer it without worrying about the series at all. However, there is a leaderboard across all challenges. You c …
Martin Ender's user avatar