Theorems · Definition
Function.dcomp
{α : Sort u₁} →
{β : α → Sort u₂} →
{φ : {x : α} → β x → Sort u₃} → ({x : α} → (y : β x) → φ y) → (g : (x : α) → β x) → (x : α) → φ (g x)Composition of dependent functions: (f ∘' g) x = f (g x), where type of g x depends on x
and type of f (g x) depends on x and g x.
- Defined in
- Mathlib.Logic.Function.Defs
- Cited by
- 6 results in Mathlib
- Foundations
- Depth 0 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites0
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
Nothing in Mathlib beyond the foundations.
Cited by6
Results whose statement or proof uses this declaration.
- Function.FromTypes.uncurry_curryproof · cited by 1
- Function.dcomp_eq_compstatement · cited by 0
- MeasureTheory.lmarginal_imagestatement and proof · cited by 0
- Function.dcomp_defstatement · cited by 0
- Function.dcomp_applystatement · cited by 0
- Function.FromTypes.curry_apply_consstatement · cited by 0