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Theorem notle-pos

⊦ 0 ≤ i ∧ ¬ i0 ≤ j → ¬ i + i0 ≤ j

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: le-rec, ple-02,
Used by units in proved state: int-square,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: ple-01, le-def,
Used spec theorems:
- Used simplifier rules: