Challenge 1: Prove in Lean 4 that the sequence 1/n converges to 0. jaalonso.github.io/calculemus/e...

Challenge 1: Prove in Lean 4 that the sequence 1/n converges to 0. jaalonso.github.io/calculemus/e...
Exact rational certificates and a Lean formalization of the eleven-variable Vasc inequality. ~ Dakai Guo, Ruichen Qiu, Yichuan Cao, Ruyong Feng, Xiao-Shan Gao. arxiv.org/abs/2610.13463
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Formalizing flag algebras in Lean. ~ Gyeongwon Jeong, Seonghun Park, Jihoon Hyun, Sang-il Oum, Hongseok Yang. arxiv.org/abs/2607.23500
The irrationality measure of the logarithm of a rational number is 2. ~ Dan Brown. jdb19937.github.io/log-irration...
A counterexample to Erdős problem 108 via arc graphs. ~ Jensen Kohlmeyer, Liam Kruer. jenwin.io/papers/erdos...
Lean 4 for mathematicians: a teacher's guide. jaalonso.github.io/calculemus/e... #LeanProver #ITP #Math
Mechanizing term relation algebras: the basic theory. ~ Jacopo Angeli. thesis.unipd.it/bitstream/20...
Enunciado del reto 23 de Lean 4: La sucesión constante aₙ = L converge a L. jaalonso.github.io/calculemus/p...
Soluciones del reto 22 de Lean 4: Si una sucesión tiene dos subsucesiones con límites distintos, entonces la sucesión no es convergente. jaalonso.github.io/calculemus/p... #RetoLean4
Weekly reads: Oct 5 – Oct 11, 2026. jaalonso.github.io/vestigium/po...
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What mathematicians should know about the Lean Theorem Prover: questions of reliability and AI. ~ Thomas Hales. terrytao.wordpress.com/2026/10/09/w...
Lean 4 para matemáticos: guía docente. jaalonso.github.io/calculemus/p...
Advancing mathematics research with AI-driven formal proof search. ~ George Tsoukalas et als. arxiv.org/abs/2605.22763
ZFLean: a Lean 4 library for doing core mathematics inside Mathlib's model of ZFC set theory. ~ Vincent Trélat, Matteo Pouillat. github.com/VTrelat/ZFLean
ZFLean: a framework for set-level mathematics in Lean. ~ Vincent Trélat, Matteo Pouillat. arxiv.org/abs/2604.24195
Formally certifying the vertex set of a polyhedron faster than informal enumeration. ~ Xavier Allamigeon, Yazid Id-Sahra, Pierre-Yves Strub. arxiv.org/abs/2610.11913
AIProver: agentic auto-formalization of mathematical research via certificate-driven evolving harness. ~ Prithwish Jana et als. arxiv.org/abs/2610.053...
A Lean~4 framework for the radii polynomial method. ~ Fengyang Wang. arxiv.org/abs/2610.023...