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[Merged by Bors] - fix(Analysis/../CompareExp): fix natural powers #7837

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[Merged by Bors] - fix(Analysis/../CompareExp): fix natural powers #7837

wants to merge 1 commit into from

Commits on Oct 22, 2023

  1. fix(Analysis/../CompareExp): fix natural powers 

    Because of leanprover/lean4#2220,
`z ^ (n : ℕ)` was interpreted as `z ^ (↑n : ℂ)`.
Add a workaround, fix proofs, move part of a proof to a new lemma.
    @urkud
    urkud committed Oct 22, 2023
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