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Theorem bint-num-in

~2147483648 ≤ i, i < 2147483648 ⊦ bi2i(i2bi((* i))) = i

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: bint-byte, bint-pred, bint-pred-02, bint-short,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 3
Used lemmas: bint-is-cast,
Used spec theorems:
- intops/cast-mod-in
Used simplifier rules:
- int-abs/numleledel-01
- int-abs/numlelsdel