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Theorem ttwo

⊦ r + r < r0 + r0 ↔ r < r0

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by:
Used by units in proved state: real-abs, int-abs,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 5
Used lemmas: lf-07, less-add-cancel-l, trans, add-comm, add-assoc, nls,
Used spec theorems:
- Used simplifier rules: