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Theorem ls-add-02

⊦ dec_i + dec_j < dec_j ↔ dec_i < mkDecimal(0, 0)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 3
Used lemmas: add-c, add-a, ls-add,
Used spec theorems:
- decimal/mkDecimal-zero
Used simplifier rules:
- int-abs/sub-sub-03