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Theorem not-lessto-inf

⊦ ¬ # ext !(⌜af⌝ ) < # ⌜ext !(af.take(n))⌝

Type: A user defined theorem
Validity: The proof is valid.
Features: as, las,
Comment:
Used by: size-to-less,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: remtau-append,
Used spec theorems:
- Used simplifier rules: