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doc(tactic): add explanation of approx for unify
- #459
#459
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EdAyers
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doc(tactic): add explanation of approx for unify
#459
EdAyers
wants to merge 1 commit into
master
leanprover-community/lean:master
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doc-unify
leanprover-community/lean:doc-unify
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doc(tactic): add explanation of approx for unify
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