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Theorem nu-is-UN

⊦ monotone(f) → ν(f) = UN(λ iset. iset ⊆ f(iset))

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: prefixpoint-aux-nu,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 15
Proof steps: 28
Used lemmas: compl-def, subseteq-def, compl-monotone, least-prefixpoint-def, union-def, greatest-prefixpoint-def,
Used spec theorems:
- Used simplifier rules: