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Theorem le-pos

⊦ mkDecimal(0, 0) ≤ dec ↔ 0 ≤ dec.int

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: dec2int-not-neg,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 2
Used lemmas: sub-zero, ls-def, le-def,
Used spec theorems:
- Used simplifier rules:
  - int-abs/lenls
  - int-abs/lels-01