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Theorem cast-law-xor-one

0 < i ⊦ cast(i, bxor(j, j0)) = cast(i, bxor(cast(i, j), j0))

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 12
Proof steps: 13
Used lemmas: band-commutativity, cast-law-compl, bor-com, cast-law-and-one, cast-law-or-one, bxor-def-logic,
Used spec theorems:
- Used simplifier rules:
  - int-abs/forward-le-05