Robbie Lyman

Posts

• Topologies on Free Products #Math #Topology #Algebra

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  Aug 12, 2026

• Who's afraid of a non sofic group #Mathematics #GroupTheory #AbstractAlgebra

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  Aug 2, 2026

• Topologies, Groups, Graphs #Mathematics #Topology #Algebra

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  Jul 30, 2026

• Category Theory Day One #Mathematics #CategoryTheory #Science

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  Jul 21, 2026

• Nuh-uh! Infinity plus one! #Mathematics #Infinity #Logic

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  May 23, 2026

• Subgroupoids of Groups #Mathematics #Algebra #Groups

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  Feb 25, 2026

• So, is coding dead yet or what? My students want to know #Coding #Education #FutureOfWork

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  Feb 13, 2026

• Where to Put my Little Yops? #Mathematics #Topology #Research

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  Dec 13, 2025

• Reinit / How to Draw a Triangle in Three Years #Math #Geometry #Topology

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  Nov 12, 2025