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Theorem int2int-rest

⊦ 0 < i → bits2int(int2bits(i).rest) = i - 2 ^ (n→i(# uint2bits(i)) - 1)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: int2unit-inv-rest,
Used by units in proved state: intops, byte,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 2
Used lemmas: uint2int-rest, int2bits-pos,
Used spec theorems:
- Used simplifier rules: