Reciprocal digit order?
‘Vedic mathematics’ narrates logical methods to compute huge number of digits answers! “Study of reciprocal structures” is a need to work out said answers. Technically said huge number of digits is either several ‘merged row-column 2D square matrix position values’ or ‘several merged layer-row-column 3D cube matrix position values’. Apply these values mentally as “a single more digits number”, which is a supreme Vedic computing principle!