Theorem ls-02

• Type: A user defined theorem
• Validity: The proof is valid.
• Features:
• Comment:
• Used by: div-sum-ls, lsf, lsfc-01,
• Used by units in proved state:
• Proof exists?: Yes

View the proof

Infos about the proof

• Proved?: Yes
• Interactions: 4
• Proof steps: 10
• Used lemmas: div-zero-ngr, div-elim-pos, neg-01, ls-01,
• Used spec theorems:
  • Used simplifier rules:
    • int-abs/forward-le-05
    • int-abs/numls-03
    • int-abs/negle-13
    • int-abs/neg-15
    • int-abs/sub-le-01
    • int-basic2/add-zero-rev
    • int-abs/negle-07
    • int-abs/lels
    • int-abs/zero-gels-01
    • int-basic2/succ-01
    • int-abs/forward-le-02
    • int-basic1/trans
    • int-basic1/lf-01
    • int-abs/zero-gels-03
    • int-mult/zero-ge-add
    • int-mult/associativity
    • int-mult/commutativity
    • int-basic2/add-a
    • int-basic2/add-c
    • int-abs/forward-lels
    • int-abs/forward-le-01
    • int-abs/forward-lsle
    • int-abs/zero-gels-04
    • int-abs/lels-03
    • int-abs/lels-02
    • int-abs/ler
    • int-basic1/lf-02