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importantSYS.SOURCE: GitHub• 2026-10-07T14:10:55Z

Formal Verification of Optimal 11-Square Packing Using Lean

#formal verification#mathematical proofs#lean theorem prover

The article presents a formal verification of the optimal packing of 11 squares using the Lean theorem prover, with native numerical certificates confirming the solution's correctness. It details a comprehensive proof process involving geometric arguments, analytic checks, and integration of verified mathematical results.

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> MARGARET HAMILTON, APOLLO PROGRAM SOFTWARE LEAD, DIES AT 90> NOUS RESEARCH ACHIEVES $1.5B VALUATION WITH ENTERPRISE AI AGENTS LAUNCH> MICROSOFT UNVEILS AI-POWERED PCS WITH NVIDIA RTX SPARK CHIPS AND ENHANCED WINDOWS 11> ROSALIND FRANKLIN'S ROLE IN DNA STRUCTURE DISCOVERY REEXAMINED> MAJOR MATHEMATICAL BREAKTHROUGHS ANNOUNCED BY OPENAI> ICANN PUBLISHES 2026 NEW GENERIC TOP-LEVEL DOMAIN APPLICATIONS AND PROGRAM DETAILS> META AND MICROSOFT RESTRICT EMPLOYEE ACCESS TO CLAUDE AI, PRIORITIZE INTERNAL TOOLS> UNAUTHORIZED CERTIFICATE ISSUANCE VIA HIJACKED .GH, .SL, AND .AS DOMAINS TARGETING GOOGLE SERVICES> PROGRAMMING HEURISTIC: PUSHING CONDITIONALS UP AND LOOPS DOWN WITH ALGEBRAIC PERSPECTIVES> META'S MUSE AI ASSISTANT EXPANDS TO IPAD ONE MONTH AFTER MOBILE LAUNCH> MARGARET HAMILTON, APOLLO PROGRAM SOFTWARE LEAD, DIES AT 90> NOUS RESEARCH ACHIEVES $1.5B VALUATION WITH ENTERPRISE AI AGENTS LAUNCH> MICROSOFT UNVEILS AI-POWERED PCS WITH NVIDIA RTX SPARK CHIPS AND ENHANCED WINDOWS 11> ROSALIND FRANKLIN'S ROLE IN DNA STRUCTURE DISCOVERY REEXAMINED> MAJOR MATHEMATICAL BREAKTHROUGHS ANNOUNCED BY OPENAI> ICANN PUBLISHES 2026 NEW GENERIC TOP-LEVEL DOMAIN APPLICATIONS AND PROGRAM DETAILS> META AND MICROSOFT RESTRICT EMPLOYEE ACCESS TO CLAUDE AI, PRIORITIZE INTERNAL TOOLS> UNAUTHORIZED CERTIFICATE ISSUANCE VIA HIJACKED .GH, .SL, AND .AS DOMAINS TARGETING GOOGLE SERVICES> PROGRAMMING HEURISTIC: PUSHING CONDITIONALS UP AND LOOPS DOWN WITH ALGEBRAIC PERSPECTIVES> META'S MUSE AI ASSISTANT EXPANDS TO IPAD ONE MONTH AFTER MOBILE LAUNCH