Non-right-cancellative size-49 magma: a 7-element F_7 sub-magma (linear over F_7) plus 6 fibers of 7 elements partitioning the remaining 42 elements.
dwrensha · 2026-04-29 13:30:27
6 fibers of 7 + F_7(4, 3) sub-magma S={42..48} at end. Non-right-cancellative size-49 magma: a 7-element F_7(4,1) or F_7(4,3) sub-magma plus 6 fibers of 7 elements.
dwrensha · 2026-04-29 13:46:20
dwrensha · 2026-04-29 13:30:27