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feat: No wrap-around principle for 3APs
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Prove that {0, ..., k - 1} ⊆ ℤ/(n + 1)ℤ and {0, ..., k - 1} ⊆ ℕ are m-Freiman isomorphic if m * k ≤ n
- [x] depends on: #12542
- [x] depends on: #12546
This PR/issue depends on:
- ~~leanprover-community/mathlib4#12542~~
- ~~leanprover-community/mathlib4#12546~~ By Dependent Issues (🤖). Happy coding!
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