[Imprint]
[Data Privacy Statement]
[E-Mail]
View
long theorem info
. View
the proof
. Back to
main index
. View
the specification
. View
theorem base summary
, View
theorem base listing
, the
used properties by spec
, the
dependency list
, the
symbol table
,
Theorem ls-pos-02
⊦ abs(r2) < r0 → (r * r0 < r1 * r0 ↔ r < r1)
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: 0
Proof steps: 3
Used lemmas:
mult-com
,
mult-ass
,
ls-pos
,
abs-ite
,
Used spec theorems:
Used simplifier rules:
real-abs
/
lels
real-abs
/
forward-lels
real-basic
/
negl-ls
real-basic
/
trans
real-basic
/
ls-02
real-basic
/
add-assoc
real-basic
/
add-comm