Complexity theorist: AI can't escape eternal lower bounds like the O(n log n) sorting limit

mboehme_ · x · 2026-10-25

Theoretical computer scientist mboehme argues that complexity lower bounds — e.g., no algorithm sorts numbers faster than O(n log n) in the worst case — apply forever regardless of technology, people, or policy, and that's what he considers fundamental research. He adds that even with a 'magic box' that can generate proofs, insight must precede application: you first need a relevant conjecture before the box can prove (or fail to prove) it. A sober take on where math and theoretical research stand in the AI era.

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