In ring Z/5 × F_9 × Z/11, F_9 = F_3[t]/(t^2 + 1):
a ◇ b = ((2, 1), 5) a + ((4, t + 2), 7) b + ((0, 0), 0)
Product of e549b5f8492c9b6b5ad530e3aa4f39c6e23d08645ebd1b36a3c2de2a5a23bac5, 2925dc18176c3a094e546f32ddfbde1b795255106b00f6076737cdc6da05a538, and abfd8e025ce71b705594dbbe1465dc1c7328d12d30e12d07906d7138f9d583bc
qawbecrdtey · 2026-08-27 17:01:45