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[Usa1979P1] Add proof #40

Merged
merged 3 commits into from
Jul 29, 2024
Merged

[Usa1979P1] Add proof #40

merged 3 commits into from
Jul 29, 2024

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casavaca
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dwrensha
dwrensha reviewed Jul 28, 2024
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Compfiles/Usa1979P1.lean Outdated Show resolved Hide resolved
dwrensha
dwrensha reviewed Jul 28, 2024
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Compfiles/Usa1979P1.lean Outdated

namespace Usa1979P1

structure Perm14 where
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I don't understand what's going on here. This does not look like a permutation to me.

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Renamed to MultisetNatOfLen14 representing $(n_1,n_2,\dots , n_{14})$ (duplication allowed).

@dwrensha dwrensha merged commit 3cd3d19 into dwrensha:main Jul 29, 2024
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I used Equiv.Perm and Fin 14 -> Nat to remove the need for MultisetNatOfLen14 in this commit: 46cebda

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I used Equiv.Perm and Fin 14 -> Nat to remove the need for MultisetNatOfLen14 in this commit: 46cebda

Reverted in 46cebda. 🤦 That made the problem statement not quite right.

@casavaca casavaca deleted the usamo1979p1 branch July 30, 2024 17:34
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@casavaca @dwrensha