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Theorems · Definition · combinatorics

Composition.cast

{n m : ℕ} → Composition m → m = n → Composition n

Change n in (c : Composition n) to a propositionally equal value.

Defined in
Mathlib.Combinatorics.Enumerative.Composition
Cited by
6 results in Mathlib
Foundations
Depth 20 from the axioms · uses propext
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Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

Composition.cast_blocks · cited by 1Composition.cast_blocksComposition.reverse_append · cited by 0Composition.reverse_appendComposition.cast.congr_simp · cited by 0cast.congr_simpComposition.cast_eq_cast · cited by 0Composition.cast_eq_castComposition.cast_heq · cited by 0Composition.cast_heqComposition.cast_rfl · cited by 0Composition.cast_rflComposition · cited by 138CompositionComposition.blocks · cited by 49Composition.blocksComposition.blocks_pos · cited by 2Composition.blocks_posComposition.castCITED BYCITES

Cites3

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by6

Results whose statement or proof uses this declaration.