Blog Posts
- (2025-10-04) Pentagonal icositetrahedron puzzle
- (2025-06-23) Nerd sniped by Richard Stanley
- (2025-06-16) Straightedge and compass constructions (1 of 2)
- (2025-06-09) Straightedge and compass constructions (1 of 2)
- (2025-06-01) Torus tilings
- (2025-05-25) Fibonachos
- (2025-05-18) Hexagons in triangles
- (2025-05-11) G4G15 gift exchange: parity triangles from the OEIS
- (2025-05-04) Yan Zhang on power and Conway
- (2025-04-27) LEGO Truchet
- (2025-04-21) "A beautiful little problem!"
- (2025-04-13) Hinged stellated dodecahedron
- (2025-04-07) JMM Exhibition of Mathematical Art
- (2025-03-30) Vowel cascades
- (2025-03-24) Cube fractals
- (2025-03-17) Saved video tweets (3 of 3)
- (2025-03-09) Saved video tweets (2 of 3)
- (2025-03-01) Saved video tweets (1 of 3)
- (2025-02-23) Some saved tweets
- (2024-05-20) An M.C. Escher-inspired poster
- (2023-03-14) Triangle center patterns
- (2023-01-16) How to make animated math GIFs: LaTeX + TikZ
- (2023-01-02) XOR triangles
- (2022-12-20) Robot walks
- (2021-10-20) Pour Le Science and the anti-sum-product problem
- (2021-07-26) Zimin words and bifixes
- (2021-07-12) My favorite sequences: A263135
- (2021-06-28) My favorite sequences: "Not Equal" Grid
- (2021-06-14) My favorite sequences: A289523
- (2021-05-31) My favorite sequences: A261865
- (2021-05-15) Richard Guy's partition sequence
- (2021-05-02) A π-estimating Twitter bot (3 of 3)
- (2021-04-26) A π-estimating Twitter bot (2 of 3)
- (2021-04-18) A π-estimating Twitter bot (1 of 3)
- (2021-04-05) Polytopes with lattice coordinates
- (2021-03-22) Parity bitmaps from the OEIS
- (2021-03-08) Stacking LEGO bricks
- (2021-02-22) Regular Truchet tilings