theHigherGeometer on Nostr: Oh, cool. Determinants in Japan in the 17thC "Seki’s approach to “concealed” ...
Oh, cool. Determinants in Japan in the 17thC
"Seki’s approach to “concealed” problems includes a combination of operations he refers to as “interchange” and “cross-multiplication” (kōshiki and shajō, respectively), which effectively involve extracting a determinant. Seki reportedly shared this method in 1683."
https://www.nippon.com/en/japan-topics/c12801/
"Seki’s approach to “concealed” problems includes a combination of operations he refers to as “interchange” and “cross-multiplication” (kōshiki and shajō, respectively), which effectively involve extracting a determinant. Seki reportedly shared this method in 1683."
https://www.nippon.com/en/japan-topics/c12801/