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Theorem same-subclasses-is-array
⊦ ¬ is_array(str, r, st) ∧ is_array(str0, r, st) → ¬ same-subclasses(st[r -- _type] .type .jtelemtype .class, str, str0)
Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes
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the proof
Infos about the proof
Proved?: Yes
Interactions: 9
Proof steps: 20
Used lemmas:
same-subclasses-one-def
,
Used spec theorems:
okfuns
/
is-real-array-def
typefuns
/
typeex-def
typefuns
/
tdname+ex-def
typefuns
/
tdnameex-def
Used simplifier rules:
classnamefuns
/
le-reflexive
typefuns
/
classex-notpredef
typefuns
/
tdnameex-03
typefuns
/
jtclass
okfuns
/
is_array-is-array