Quantum information / AI for Math
- University of Waterloo
- http://ohaithe.re/
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376 contributions in the last year
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Contribution activity
September 2025
Created 45 commits in 3 repositories
Created a pull request in leanprover-community/mathlib4 that received 5 comments
[Merged by Bors] - feat(Logic/Basic): HEq iff Exists a cast
Proves that a ≍ b ↔ ∃ (h : β = α), a = cast h b
. This is pretty similar to existing e.g. heq_of_eq_cast (e : β = α) : a = cast e b → a ≍ b
, but thi…
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Opened 3 other pull requests in 2 repositories
leanprover-community/mathlib4
1
open
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feat: 'said' tactic
This contribution was made on Sep 10
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[Merged by Bors] - feat(Logic/Equiv/Defs): Equiv.trans_cancel_left / right
This contribution was made on Sep 2
leanprover/lean4
1
merged
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doc: fix to new name for "Associative" in ac_rfl / ac_nf docstring
This contribution was made on Sep 19
Reviewed 4 pull requests in 1 repository
leanprover-community/mathlib4
4 pull requests
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feat(ModelTheory/Definability): TermDefinable functions
This contribution was made on Sep 23
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feat(Algebra/Group/Hom/Defs): MonoidHom switching from MulOneClass to MulOne
This contribution was made on Sep 15
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feat(Algebra/Polynomial): Descartes' Rule of signs
This contribution was made on Sep 7
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Periods of lists and the Periodicity Lemma
This contribution was made on Sep 6
2
contributions
in private repositories
Sep 17 – Sep 22