Kaihō honpenhō
By: Seki Takakazu hen
Contributors: Japanese Rare Book Collection (Library of Congress)
Place of publication: Japan
Language: jpn
Number of pages: 24
Subjects: Japanese Mathematics
Notes: Ms. (shahon), the copier and the date not known.

Caption title.

On double leaves, oriental style (fukurotoji).

Kokusho sōmokuroku, v. 2, p. 47 (1-satsu).

Text in Kanbun, with no reading marks.