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Theorem restrict-t-append
⊦ h + h0 | t = (h | t) + (h0 | t)
Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by:
Used by units in proved state:
FLITPSCweak-refines-PLIB
,
abs-FLITPSCweak-PLIB
,
PLIB-proofs
,
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas:
restrict-thread
,
Used spec theorems:
Used simplifier rules:
list
/
a
list
/
len-01
filter-count
/
filter-append