Kenki sanpou

Kenki sampo

Shuueki kenki

Shuueki kenki

Shuueki kenki

Shuueki kenki

Shuueki kenki

Kika ruidaishuu : seiyou sanpou

研幾算法

Kenki shouroku : ichimei shinagaku soukou

Sanpou sougaku

Sanpou tenshouhou

Sanpou ishizue

Katsuyou sanpou

Sanpou shinsho

Saitei sanpou

Sanpou hakki

Sanpou kousou

Kaiwaku sanpou

Sanpou shinsho

Fukyuu sanpou

Gomei sanpou

Sanpou koren

Kamei sanpou

Kakutoku sanpou