User blog comment:Koteitan/Categorizing of the rule sets for all sub versions of bashicu matrix/@comment-11227630-20191119133850/@comment-11227630-20191120094725

By the concestor method shown here, the bad root of (a11,a21,...,aN1)(a12,a22,...,aN2)...(a1L,a2L,...,atL,0,0,...,0) (atL > 0) are not affected by a1L,a2L,...,at-1L. That seems strange.