Sampou enri shinshin

Sampou enri kagami

Sampou enri hyoushaku

Sampou enri hyoushaku

Sampou enri shiron

Enri housenhyou

Enri

Sampou enri kappatsu furoku : shisai takeuchi shuukei monjin jimon jitou

Enri shinkou

Sanpou enri shiron

Sanpou enri shiron

Enri shishohyo

Sanpou enri kan kyokusuu no kai

Shinshin suugaku

Sampou shinsho chuu shousajutsu

Kyuushou sampou

Kakki sampou

Sampou fumotomichi

Sampou soujutsu

Sampou zasso

Kyuuseki sampou

Sampou kakujo

Shougaku sampou

筭㳒圓理三台 全

算法円理三台