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Theorem ls-same-03

⊦ r < 0.r → (r < r * r0 ↔ r0 < 1.r)

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by: abs-le-one-multiple, abs-ls-multiple-one, mult-pos, square-gr-one,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: mult-com, mult-ass, mult-one, ls-neg,
Used spec theorems:
- Used simplifier rules: