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Proof step 35 from proof byte-law-mult-one (
previous step
)
(j0 - 256) * j = ~ j * 256 + j * j0, 0 < j0, 0 ≤ j0, 0 ≤ i0, j0 < 256, 127 < j0 ⊦ i2b(j0 * j) = i2b((j0 - 256) * j)
User applied rule insert equation
And obtained the following new goals
Proof step 36
:
0 < j0, 0 ≤ j0, 0 ≤ i0, j0 < 256, 127 < j0 ⊦ i2b(j0 * j) = i2b(~ j * 256 + j * j0)
Rule argument
pos: left 1 flags: discard
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