Submissions by algebraically

Geometric Algebra Tutorial

The Banach-Tarski Paradox

The Fall of Maya (2009)

Will technology save us from climate change?

Commutative Diagram Editor

‘Collapse of Civilisation Is the Most Likely Outcome (2020)

Carl Sagan: The Age of Exploration (1994)

Frank Herbert on Environmentalism

Surviving Progress (2015)

Twitter is bad for me and it’s probably bad for you too (2017)

Comparison of Two Theorem Provers: Isabelle/HOL and Coq

Direct search methods: then and now

Tortoises and Hares: Choice Among Technologies of Unknown Merit

Lambda Calculus for Engineers [pdf]

E-Prime as a tool for critical thinking [pdf]

Deep Blue Cannot Play Checkers: The Need for Generalized Intelligence

Scientific Realism and the 'Pessimistic Induction'