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Theorem ls-add-1
⊦ ns ++ n < n + 1 ↔ ns < n + 1
Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 3
Proof steps: 6
Used lemmas:
Used spec theorems:
oset
/nat-set/
Greater
Used simplifier rules:
oset
/nat-set/
ls-add
oelem
/nat-set/
irreflexivity
set-basic
/nat-set/
In-insert
set-basic
/nat-set/
size-zero-01
set-basic
/nat-set/
ne-01
nat-basic
/
f
nat-basic
/
c
nat-basic
/
a
nat-basic
/
s-04