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Ed Pegg

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AI logic & Knuth's conjecture: Claude LLM's generalized rule for 3D toroidal Hamiltonian lattices ![Claude cycles -- How to split a 3D toroidal lattice. -- AI logic & Knuth's conjecture: Claude LLM's generalized rule for 3D toroidal Hamiltonian lattices ][1] &[Wolfram Notebook][2] [1]:... AUTHOR: Ed Pegg 274VIEWS 1REPLIES 11 days ago
The entropy bagel: complex roots of Littlewood polynomials [![The entropy bagel: complex roots of Littlewood polynomials][1]][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=_test.jpg&userId=11733 [2]:... AUTHOR: Ed Pegg 247VIEWS 2REPLIES 16 days ago
BandWeaver: turn polylines into woven bands ![BandWeaver: turn polylines into woven bands][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=BandWeaverturnpolylinesintowovenbands.png&userId=20103 [2]:... AUTHOR: Ed Pegg 193VIEWS 1REPLIES 18 days ago
Mathematical Games: games with Markov chains or intransitivity In my talk, I promised that the order 6 dominator graph could be done nicely. \[Phi] = 1/2 (1 + Sqrt[5]); icosidodecahedron = Join @@ (ResourceFunction["SignedPermutations"][#, "Even"] & /@ {{0, 0, \[Phi]}, {1,... AUTHOR: Ed Pegg 327VIEWS 2REPLIES BY: Ed Pegg 24 days ago
Celebrating Euler's day: algorithms for derangements, branch cuts, and exponential fractals ![Celebrating Euler's day: algorithms for derangements, branch cuts, and exponential fractals][1] &[Wolfram Notebook][2] [1]:... AUTHOR: Ed Pegg 579VIEWS 1REPLIES 1 month ago
Mathematical Games 37: Two Phi Psi Chi Rho (2 φ ψ χ ρ) ![Mathematical Games 37: Two Phi Psi Chi Rho (2 φ ψ χ ρ)][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=MathematicalGames37TwoPhiPsiChiRho2%CF%86%CF%88%CF%87%CF%81.png&userId=20103 ... AUTHOR: Ed Pegg 563VIEWS 1REPLIES 1 month ago
The Mekhontsev wedge: A 3D rep-tile &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/76730fe7-f410-4a26-af7c-cf89609ebad7 AUTHOR: Ed Pegg 512VIEWS 0REPLIES 1 month ago
Einstein problem solved (aperiodic monotile discovery) And now, it's [appeared on Jeopardy][1]. ![enter image description here][2] [1]: https://www.instagram.com/p/DTIcqDqEZ5U/ [2]: https://community.wolfram.com//c/portal/getImageAttachment?filename=TheHat.png&userId=21530 AUTHOR: Ed Pegg 23755VIEWS 9REPLIES BY: Ed Pegg 2 months ago
Happy √2²²-22 -- And other ways to calculate 2026 √2^22-22 == 2026 12/3!×4^5+67-89 == 2026 123/4!×56×7+8+9 == 2026 12×34×5-6-7+8-9 == 2026 987+65×4!/3×2-1 == 2026 9!/8/7/6+5^4+321 == 2026 9×8-7+654×3-2+1 == 2026 9+8×7+654×3-2+1 ==... AUTHOR: Ed Pegg 2577VIEWS 1REPLIES 2 months ago
Numerically 2026 is unremarkable yet happy: semiprime with primitive roots Round[Cosh[9]/2] is 2026 AUTHOR: Anton Antonov 3446VIEWS 3REPLIES BY: Ed Pegg 2 months ago

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