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Alex Kontorovich: 'WOW!! Zeta(5) is irrational! Here's a Lean formalization'

Alex Kontorovich @AlexKontorovich · x · 2026-09-23 · ★★★ · archived

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Announces the complete Lean formalization (mo271/zeta5) of the ζ(5) proof (~74k views).

Summary

Kontorovich links github.com/mo271/zeta5 and adds "Amazing what we'll learn (with AI help)".

Archived text

WOW!! Zeta(5) is irrational! Here's a Lean formalization: https://t.co/QtqzxUu0fa Amazing what we'll learn (with AI help)

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Archived 2026-10-05 via syndication.

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