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Stacked on 5/10. The independent phase block feeding the mixed-space lift: * `dist_mul_le_norm_mul_dist`, `lipschitzWith_exp_ofReal_mul_I`, `lipschitzWith_phase`, `dist_mul_exp_phase_le`, `exists_phase_mem_Icc_mul_exp` — the `2π`-Lipschitz phase reparametrization and polar coordinate bound. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This was referenced Jun 18, 2026
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Part 6 of 10 of the normLeOne frontier Lipschitz cover (split from PR #9). Stacked on part 5 — review the parents first; GitHub retargets the base toward
masteras they merge.The independent phase block:
dist_mul_le_norm_mul_dist,lipschitzWith_exp_ofReal_mul_I,lipschitzWith_phase(2π-Lipschitz),dist_mul_exp_phase_le,exists_phase_mem_Icc_mul_exp.Builds green on the
v4.31.0-rc1/ mathlib-master pin.🤖 Generated with Claude Code