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Theorems · Theorem

Equiv.trans_assoc

∀ {α : Sort u} {β : Sort v} {γ : Sort w} {δ : Sort u_1} (ab : α ≃ β) (bc : β ≃ γ) (cd : γ ≃ δ),
  (ab.trans bc).trans cd = ab.trans (bc.trans cd)
Defined in
Mathlib.Logic.Equiv.Defs
Cited by
2 results in Mathlib
Foundations
Depth 18 from the axioms · uses propext, Classical.choice, Quot.sound
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Equiv.Perm.signAux3_symm_trans_trans · cited by 1Perm.signAux3_symm_trans_…Tuple.eq_sort_iff' · cited by 1Tuple.eq_sort_iff'Equiv · cited by 8337EquivEquiv.trans · cited by 337Equiv.transEquiv.trans_assocCITED BYCITES

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