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Theorem invmult-le-pos-add

0.r < r ⊦ r.^-1 * r1 + r2 ≤ r0 ↔ r1 + r2 * r ≤ r * r0

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: 4
Proof steps: 5
Used lemmas: invmult-gr-pos-add, mult-com, mult-ass, minus-left, distr, invmult-le-pos,
Used spec theorems:
- real-abs/sub-le-01
Used simplifier rules: