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Theorem getbar-length-01

j0 ≤ j1 ⊦ ((* j1)) ≤ j → # getbytearray(r, i, j - ((* j0)), st) = i→n(j - j0)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas: getbar-len-02,
Used spec theorems:
- Used simplifier rules:
  - intnat/abs-eq
  - int-abs/forward-lele