Kyuuseki kangen

求積還源之下 開立方之題

Kyuuseki

Kyuuseki kai

Sanpou kyuuseki tsuukou

Sanpou kyuuseki tsuukou

Sanpou kyuuseki tsuukou

Sanpou kyuuseki tsuukou

Sanpou kyuuseki tsuukou

Kangen sousho

Kyuuseki sampou

Shinsen kyuuseki mondai

算法求積術 平積之部 巻之上

Toumen kyuuseki sankou renjou : densho

草術開立方數解

算法求積術 截積之部 巻之下

關流筭法開立方

関流算法求積

関流算法求積

Kyuuseki no jikkenteki setsumei oyobi jisshuu : ichimei jikken kikagaku

筭㳒求積術

Nisanka tanso kangen kikou no kenkyuu

Hi Kangen sansuiga shiki (Object)

Hi Kangen sansuiga shiki (Object)

Hi Kangen sansuiga shiki (Object)