Theorems · Definition · logic and foundations
Function.Embedding.some
{α : Type u_1} → α ↪ Option αEmbedding into Option α using some.
- Defined in
- Mathlib.Logic.Embedding.Basic
- Cited by
- 43 results in Mathlib
- Foundations
- Depth 11 from the axioms · uses propext
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Function.Embeddingstatement · cited by 988
- Option.some_injectiveproof · cited by 31
Cited by47
Results whose statement or proof uses this declaration.
- Finset.insertNoneproof · cited by 21
- Function.Embedding.some_applystatement and proof · cited by 11
- Fintype.card_optionproof · cited by 5
- Finset.sum_insertNoneproof · cited by 4
- Finset.prod_insertNoneproof · cited by 4
- SymOptionSuccEquiv.decodeproof · cited by 4
- Function.Embedding.optionEmbeddingEquivproof · cited by 4
- Finset.card_eraseNone_eq_card_eraseproof · cited by 3
- Finsupp.optionElim_apply_noneproof · cited by 3
- Finsupp.optionEquivproof · cited by 3
- Finset.map_some_eraseNonestatement and proof · cited by 3
- Finsupp.optionEquiv_symm_applystatement · cited by 2