| ~65536 ≤ i0, i0 < 0 ⊦ s2i(i2s(i0)) = s2i(i2s(i0 + 65536)) |
~32768 ≤ i, i ≤ 32767 ⊦ s2i(i2s((* i))) = i
¬(~32768 ≤ i0 + 65536 ∧ i0 + 65536 ≤ 32767), ~65536 ≤ i0, i0 < 0 ⊦ s2i(i2s(i0)) = s2i(i2s(i0 + 65536))
~32768 ≤ i0 + 65536 ∧ i0 + 65536 ≤ 32767, ~65536 ≤ i0, i0 < 0 ⊦ s2i(i2s(i0)) = i0 + 65536
Used terms: i0 + 65536