In "Taisei sankei" (written jointly by Kataakira TAKEBE and Katahiro TAKEBE), which was completed a few years later but before 1710, the general size of cofactor development regarding row 1 is written correctly.
やや後の1710年以前に完成した『大成算経』（建部賢明、建部賢弘と共著）で、第一列についての余因子展開を一般のサイズについて、正しく与えている。