Sampou enri kagami

Sampou enri shinshin

Sampou enri hyoushaku

Sampou enri hyoushaku

Sampou enri shiron

Enri housenhyou

Enri

Sampou enri kappatsu furoku : shisai takeuchi shuukei monjin jimon jitou

Sampou houen kagami

Enri shinkou

Sanpou enri kan kyokusuu no kai

Sanpou enri shiron

Sanpou enri shiron

Enri shishohyo

圓理算要

筭㳒圓理三台 全

算法円理三台

算法円理括発

Kyuushou sampou

Kakki sampou

Sampou fumotomichi

Sampou soujutsu

Sampou zasso

Kyuuseki sampou

Sampou kakujo