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Theorems · Theorem

PLift.eq_up_iff_down_eq

∀ {α : Sort u_1} {x : PLift α} {y : α}, x = { down := y } ↔ x.down = y
Defined in
Mathlib.Logic.Equiv.Basic
Cited by
1 results in Mathlib
Foundations
Depth 17 from the axioms · uses propext, Classical.choice, Quot.sound
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finsum_eq_single · cited by 18finsum_eq_singleEquiv.eq_symm_apply · cited by 85Equiv.eq_symm_applyEquiv.plift · cited by 23Equiv.pliftPLift.eq_up_iff_down_eqCITED BYCITES

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