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LINEAR: Formalize the proof of 1117 !=> 2441 #691

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teorth opened this issue Oct 20, 2024 · 2 comments · Fixed by #695
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LINEAR: Formalize the proof of 1117 !=> 2441 #691

teorth opened this issue Oct 20, 2024 · 2 comments · Fixed by #695
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teorth commented Oct 20, 2024 •
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Proof is outlined at https://leanprover.zulipchat.com/#narrow/channel/458659-Equational/topic/Outstanding.20equations.2C.20v1/near/477928995.2E01 .

Formalization can go in the ManuallyProved folder. ManuallyProved.lean should be updated afterwards.
@teorth teorth changed the title LINEAR: Formalize all the proof of 1117 !=> 2441 LINEAR: Formalize the proof of 1117 !=> 2441 Oct 20, 2024
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propose PR #695

@github-actions github-actions bot mentioned this issue Oct 21, 2024
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@teorth teorth closed this as completed in ff9c4c2 Oct 21, 2024
codyroux pushed a commit to codyroux/equational_theories that referenced this issue Oct 21, 2024
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LINEAR: Formalize the proof of 1117 !=> 2441 (teorth#695)
43e92d1 
The construction can be simplified to `ℤ`, using floor division and
multiplication by 2.

Closes teorth#691
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LINEAR: Formalize the proof of 1117 !=> 2441 Command-Master/equational_theories
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