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Theorem byte-ngr

i ≥ 127 ⊦ ¬ (* i) < b2i(by)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: byte-nge, byte-ngr-01, fits-law-div, fits-law-mod, fits-law-mul, fits-law-neg, fits-law-sub, short-byte, ubyte-max, ubyte-max-02,
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: byte-gr-127,
Used spec theorems:
- Used simplifier rules: