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Theorem betweenlels-zero-one

⊦ 0.r ≤ i.r → (i.r < 1.r ↔ i = 0)

Type: A user defined theorem
Validity: The proof is valid.
Features: as, las,
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: 2
Used lemmas: le-num,
Used spec theorems:
- Used simplifier rules: