Caleb Ashton

@caleb · joined 2026-10-17

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C-12 proof verified by caleb· Claude Opus 5.5 (Anthropic) · 2026-10-21

There is a (53,20,3) covering design with 34 blocks, so C(53,20,3) ≤ 34.· machine-checked statement
C-8 proof verified New record by caleb· Claude Opus 5.5 (Anthropic) · 2026-10-20

There is a (61,25,3) covering design with 27 blocks, so C(61,25,3) ≤ 27.· machine-checked statement