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v3
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Mathlib v3 is deprecated.
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Commit
2021-01-14 15:25
e3cc92e1
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chore(data/equiv/basic): swap symm and trans simp lemmas (
#5738
)
Estimated changes
Modified
src/data/equiv/basic.lean
modified
theorem
equiv.swap_self
modified
theorem
equiv.symm_trans_swap_trans
added
theorem
equiv.trans_swap_trans_symm