Theorems · Theorem · combinatorics
List.rdrop_append_length
∀ {α : Type u_1} {l₁ l₂ : List α}, (l₁ ++ l₂).rdrop l₂.length = l₁- Defined in
- Mathlib.Data.List.DropRight
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 50 from the axioms · uses propext, Quot.sound
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.
- List.rdropstatement · cited by 8
- List.rdrop_eq_reverse_drop_reverseproof · cited by 4
Cited by1
Results whose statement or proof uses this declaration.
- List.rdrop_append_length_addproof · cited by 0