When the Institutional Assumption Expires
The speed of AI's advance in mathematics has done something structurally unusual: it has made the field's own experts unreliable narrators of their discipline's near future. Proof verification, long treated as an unglamorous back-end problem, is now positioned as a transformation in how mathematical truth itself gets established — not a convenience upgrade but a methodological shift. When a mathematician at Imperial College London trains computers to verify Fermat's last theorem not to resolve the problem but to establish what machine-verified proof looks like at scale, the community's working assumptions about where AI belongs in the research pipeline have already been overtaken. AlphaGeometry's geometry performance and the olympiad-level benchmark are not endpoints — they are the calibration events that make the next benchmark feel urgent rather than theoretical.