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Stacked on 7/10. Adds: * `lipschitzWith_liftToMixed` — if the cover map is Lipschitz and uniformly bounded on the cube image, its lift is globally Lipschitz (real coordinates isometric, complex coordinates bounded via the phase/modulus product estimate). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This was referenced Jun 19, 2026
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Part 8 of 10 of the normLeOne frontier Lipschitz cover (split from PR #9). Stacked on part 7 — review the parents first; GitHub retargets the base toward
masteras they merge.lipschitzWith_liftToMixed— a Lipschitz, uniformly bounded cover map lifts to a globally Lipschitz map (real coords isometric, complex coords bounded via the phase/modulus product estimate).Builds green on the
v4.31.0-rc1/ mathlib-master pin.🤖 Generated with Claude Code