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Catalan's constant is irrational

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OpenAI Mathopenai-math/Catalans-constant-is-irrationalSep 24, 2026math.NTAI-generatedscore 0 · 🔥 1 post

We prove that Catalan's constant $G=\sum_{j\geq0}(-1)^j/(2j+1)^2$ is irrational.

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A Brief Digest of Some New OpenAI Results | Persiflagegaloisrepresentations.orgPersiflage

certain optimizations are taking place without being motivated at all. I am helping to run a conference at SLMath on irrationality in January, and one of our tasks will clearly be to try to understand what these new methods are, and whether they are simply new tricks or evidence of something more…

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