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Theorem ls-zero

⊦ mkDecimal(0, 0) < mkDecimal(i, j) ↔ 0 < i

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: mult-ls, square-pos-01,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 5
Used lemmas: sub-def-any, ls-def,
Used spec theorems:
- decimal/getint-neg-01
Used simplifier rules: