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Proof step 5 from proof ushort-max-03 (previous step)

¬(255 < us2i(sho) / 256 ∧ us2i(sho) / 256 ≤ 65535 / 256), 0 < us2i(sho) / 256, 255 < us2i(sho) / 256 ⊦ 255 < 65535 / 256

User applied rule prop simplification

And obtained the following new goals

Proof step 6:
0 < us2i(sho) / 256, 255 < us2i(sho) / 256 ⊦ 255 < us2i(sho) / 256 ∧ us2i(sho) / 256 ≤ 65535 / 256, 255 < 65535 / 256

Rule argument

pos: left 1

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