Theorems · Theorem · combinatorics
Fin.Embedding.init_snoc
∀ {α : Type u_1} {n : ℕ} (x : Fin n ↪ α) {a : α} (ha : a ∉ Set.range ⇑x),
Fin.Embedding.init (Fin.Embedding.snoc x ha) = x- Defined in
- Mathlib.Data.Fin.Tuple.Embedding
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 56 from the axioms · uses propext, Quot.sound
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Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Setstatement · cited by 53,352
- Set.rangestatement and proof · cited by 4,705
- Function.Embeddingstatement and proof · cited by 988
- Fin.initproof · cited by 49
- Function.Embedding.mk.congr_simpproof · cited by 14
- Fin.init_snocproof · cited by 6
- Fin.Embedding.snocstatement and proof · cited by 5
- Fin.Embedding.initstatement · cited by 3
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