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Theorem sameshared-notcodc-notcoda

⊦ sameshared(cren, aren, ren) ∧ ¬ cod(cren)(ren(a)) → aren(aa) ≠ ren(a)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 3
Used lemmas: sameshared-def,
Used spec theorems:
- Used simplifier rules:
  - funops/notcod