Theorems · Definition · logic and foundations
PFun.evalOpt
{α : Type u_1} → {β : Type u_2} → (f : α →. β) → [D : DecidablePred fun x => x ∈ f.Dom] → α → Option βEvaluate a partial function to return an Option
- Defined in
- Mathlib.Data.PFun
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 7 from the axioms · uses no axioms
- Assumes
- DecidablePred
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Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement · cited by 53,352
- PFunstatement and proof · cited by 207
- PFun.Domstatement and proof · cited by 28
- Part.toOptionproof · cited by 16
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