leanprover-community / leanprover-community/mathlib4
port and enhance `tfae` tactics
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@thorimur is already working on this.
Since Sep 20, 2024.
- #2062 by @thorimur — closed without merging
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Description
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We need to portWe have basic versions for mathlib parity via #2062.tfae_haveandtfae_finish. -
The internals could be made more efficient (e.g. by finding strongly connected components).
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We'd also like to add a block tactic version of
tfae, i.e.tfae with ....using|and=>.
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