In ring Z/7 × Z/7 × Z/13:
a ◇ b = ((4, 4), 9) a + ((1, 3), 11) b + ((0, 0), 0)
Product of 7981e2df4cc5c795ad295ab69f55b88db1cecb20c1d1ac4df4d7aa42b92757f1, baf8b55c9a489d3c0ce2405b9167b3a08aada73c1917019843910c3cbab0f48d, and babb8d44f43fe9d9743df8ed3cc3b4097f4b750584784526ddba6eb0b769c884
qawbecrdtey · 2026-08-27 21:23:17