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Theorem sub-le-01

⊦ i ≤ j - i0 ↔ i + i0 ≤ j

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: abs-09, abs-abs, abs-sub-02, abssub, abssub-01, abssub-02, le-rec, lepr, negle-07, numle-01, numle-03, sub-less,
Used by units in proved state: int-mult, int-pot, int-gcd, int-div, intnat, int-square, int-min,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 1
Used lemmas: sub-ls, le-def,
Used spec theorems:
- Used simplifier rules:
  - int-basic2/add-c