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Theorem inapp-01
⊦ a ' + x + b ' = y + c ' + a0 ' + z ∧ a ≠ b ∧ ¬ a ∈ x ∧ ¬ b ∈ x ∧ c ∈ z → dups(x)
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
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 2
Proof steps: 4
Used lemmas:
in-03-01
,
Used spec theorems:
list
/
lastdiv
list
/
firsteq
Used simplifier rules:
list
/
neq-02
list
/
in-01
list
/
inapp-04
list
/
in-17
list
/
in-append
list
/
e-02
list
/
in-15
list
/
ni
list
/
app-06
list
/
app
list
/
a
list
/
Nil
list
/
c-06
list
/
in-empty
list
/
in-14
list
/
in-rec
list
/
in-12