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feat: tree map toArray/keysArray lemmas#12481

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datokrat merged 3 commits intomasterfrom
paul/humanevup-34
Mar 9, 2026
Merged

feat: tree map toArray/keysArray lemmas#12481
datokrat merged 3 commits intomasterfrom
paul/humanevup-34

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@datokrat datokrat commented Feb 14, 2026 •
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This PR provides lemmas about toArray and keysArray on tree maps and tree sets that are analogous to the existing toList and keys lemmas.

@datokrat datokrat added the changelog-library Library label Feb 14, 2026
@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 Feb 14, 2026
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leanprover-bot commented Feb 14, 2026 •
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Reference manual CI status:

  • ❗ Reference manual CI can not be attempted yet, as the nightly-testing-2026-02-13-rev2 tag does not exist there yet. We will retry when you push more commits. If you rebase your branch onto nightly-with-manual, reference manual CI should run now. You can force reference manual CI using the force-manual-ci label. (2026-02-14 21:19:30)
  • ❗ Reference manual CI can not be attempted yet, as the nightly-testing-2026-02-23-rev2 tag does not exist there yet. We will retry when you push more commits. If you rebase your branch onto nightly-with-manual, reference manual CI should run now. You can force reference manual CI using the force-manual-ci label. (2026-02-25 11:36:30)
  • ❗ Reference manual CI can not be attempted yet, as the nightly-testing-2026-03-01 tag does not exist there yet. We will retry when you push more commits. If you rebase your branch onto nightly-with-manual, reference manual CI should run now. You can force reference manual CI using the force-manual-ci label. (2026-03-02 13:48:06)

mathlib-nightly-testing bot pushed a commit to leanprover-community/batteries that referenced this pull request Feb 14, 2026
Update lean-toolchain for testing leanprover/lean4#12481
a6eed6b
@github-actions github-actions bot added the mathlib4-nightly-available A branch for this PR exists at leanprover-community/mathlib4-nightly-testing:lean-pr-testing-NNNN label Feb 14, 2026
mathlib-nightly-testing bot pushed a commit to leanprover-community/mathlib4-nightly-testing that referenced this pull request Feb 14, 2026
Update lean-toolchain for testing leanprover/lean4#12481
a2f67d2
@mathlib-lean-pr-testing mathlib-lean-pr-testing bot added the breaks-mathlib This is not necessarily a blocker for merging: but there needs to be a plan label Feb 14, 2026
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mathlib-lean-pr-testing bot commented Feb 14, 2026 •
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Mathlib CI status (docs):

  • 💥 Mathlib branch lean-pr-testing-12481 build failed against this PR. (2026-02-14 21:25:57) View Log
  • ❗ Mathlib CI can not be attempted yet, as the nightly-testing-2026-03-01 tag does not exist there yet. We will retry when you push more commits. If you rebase your branch onto nightly-with-mathlib, Mathlib CI should run now. You can force Mathlib CI using the force-mathlib-ci label. (2026-03-02 13:48:04)

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mathlib-lean-pr-testing bot commented Feb 17, 2026

Mathlib CI status (docs):

mathlib-nightly-testing bot pushed a commit to leanprover-community/batteries that referenced this pull request Feb 25, 2026
Update lean-toolchain for leanprover/lean4#12481
49bda9e
mathlib-nightly-testing bot pushed a commit to leanprover-community/mathlib4-nightly-testing that referenced this pull request Feb 25, 2026
Update lean-toolchain for leanprover/lean4#12481
29017da
@mathlib-lean-pr-testing mathlib-lean-pr-testing bot added builds-mathlib CI has verified that Mathlib builds against this PR and removed breaks-mathlib This is not necessarily a blocker for merging: but there needs to be a plan labels Feb 25, 2026
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mathlib-lean-pr-testing bot commented Feb 25, 2026

Mathlib CI status (docs):

mathlib-nightly-testing bot pushed a commit to leanprover-community/batteries that referenced this pull request Feb 25, 2026
Update lean-toolchain for leanprover/lean4#12481
7d73768
mathlib-nightly-testing bot pushed a commit to leanprover-community/mathlib4-nightly-testing that referenced this pull request Feb 25, 2026
Update lean-toolchain for leanprover/lean4#12481
b3a7635
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mathlib-lean-pr-testing bot commented Feb 25, 2026

Mathlib CI status (docs):

@datokrat datokrat marked this pull request as ready for review February 26, 2026 11:50
@datokrat datokrat changed the title feat: tree map toList/toArray lemmas feat: tree map toArray/keysArray lemmas Mar 1, 2026
@datokrat datokrat mentioned this pull request Mar 1, 2026
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@datokrat datokrat force-pushed the paul/humanevup-34 branch from 5b86c51 to 82171a6 Compare March 2, 2026 12:54
@datokrat datokrat added this pull request to the merge queue Mar 9, 2026
Merged via the queue into master with commit cdfde63 Mar 9, 2026
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