Theorems · Theorem
Equiv.surjective_comp
∀ {α : Sort u} {β : Sort v} {γ : Sort w} (e : α ≃ β) (f : β → γ), Function.Surjective (f ∘ ⇑e) ↔ Function.Surjective f- Defined in
- Mathlib.Logic.Equiv.Defs
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 14 from the axioms · uses Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement · cited by 62,936
- Equivstatement and proof · cited by 8,337
- EquivLike.surjective_compproof · cited by 2
Cited by2
Results whose statement or proof uses this declaration.
- AffineMap.linear_surjective_iffproof · cited by 3
- LinearMap.flip_injective_iff₁proof · cited by 2