Calculating inversely. Nice. Calculating makes request on matrix inversely mainly now, sais 'wise' way. It is entrance way of asking for reading, revise in error correcting code, search, thesaurus, abstraction in complexity in first step from big data, move on polar coordinate system, and that on bookkeeping e.t.c. inversely automatically in computer almostly sequencely, if one want to. Nice.
works with bigger screens