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feat: BitVec.toInt_shiftLeft theorem #6346

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feat: BitVec.toInt_shiftLeft theorem #6346

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@mhk119 mhk119 commented Dec 9, 2024 •
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This PR completes the toNat/Int/Fin family for shiftLeft.

@mhk119 mhk119 requested a review from kim-em as a code owner December 9, 2024 17:47
@github-actions github-actions bot added the toolchain-available A toolchain is available for this PR, at leanprover/lean4-pr-releases:pr-release-NNNN label Dec 9, 2024
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leanprover-community-bot commented Dec 9, 2024 •
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Mathlib CI status (docs):

  • ❗ Batteries/Mathlib CI will not be attempted unless your PR branches off the nightly-with-mathlib branch. Try git rebase 520d4b698f3f1f8ed5d673fad6cc810179642279 --onto 3f791933f16d74d74ab8116c96cadec6cdf7b70e. (2024-12-09 18:06:31)
  • ❗ Batteries/Mathlib CI will not be attempted unless your PR branches off the nightly-with-mathlib branch. Try git rebase 520d4b698f3f1f8ed5d673fad6cc810179642279 --onto a8a160b09147c3225150703ac727eea6ee9a3b0e. (2024-12-16 09:44:07)

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@github-actions github-actions bot added the changelog-library Library label Dec 9, 2024
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@mhk119, the PR message should start with "This PR ...".

@mhk119 mhk119 changed the title feat : toInt_shiftLeft theorem feat : toInt_shiftLeft theorem Dec 9, 2024
@mhk119 mhk119 changed the title feat : toInt_shiftLeft theorem feat: toInt_shiftLeft theorem Dec 9, 2024
@kim-em kim-em self-assigned this Dec 10, 2024
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kim-em commented Dec 10, 2024

While you're here, could you adjust this theorem, and the ones immediately above/below (and any analogues for right shift?) to use dot notation rather than BitVec.toX and Int.bmod?

@kim-em kim-em added the awaiting-author Waiting for PR author to address issues label Dec 10, 2024
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Also, please use BitVec in the PR title.

@mhk119 mhk119 changed the title feat: toInt_shiftLeft theorem feat: BitVec:toInt_shiftLeft theorem Dec 15, 2024
@mhk119 mhk119 changed the title feat: BitVec:toInt_shiftLeft theorem feat: BitVec.toInt_shiftLeft theorem Dec 15, 2024
@mhk119 mhk119 requested a review from kim-em December 16, 2024 12:44
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