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Theorem ex-minimal-new-fd

⊦ ∃ fd. ¬ fd ∈ ofh ∧ (∀ m. ¬ m ∈ ofh → fd ≤ m)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 6
Proof steps: 10
Used lemmas: max-is-maximal,
Used spec theorems:
- Used simplifier rules:
  - nat-basic/f
  - nat/le-def
  - nat/succ-01
  - nat-basic/ref
  - nat-basic/a
  - nat-basic/c