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Theorem cast-mult-add

⊦ 0 < i → cast(i, j * 2 ^ i + j0) = cast(i, j0)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: cast-add-2pot, cast-add-2pot-01, cast-law-add-one, cast-law-add-pos-01, cast-law-mult-one, cast-law-mult-pos, cast-law-neg, cast-mult-neg-02, cast-sub-2pot,
Used by units in proved state: byte,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 9
Proof steps: 17
Used lemmas: cast-mult-add-h, cast-mult-pos, cast-mult-2pot, cast-mult-add-h-01, cast-mult-neg,
Used spec theorems:
- int-div/modex
Used simplifier rules: