Birdwatch Note Rating
2023-08-14 01:28:22 UTC - HELPFUL
Rated by Participant: ED90F8FBF4A3F647CAE24179DCFD4B3ED1624CF5C04CDCE3C1A543FE580A6BD2
Participant Details
Original Note:
The calculation on the right is not used in Japan. It's Indian style. Japanese uses the column addition on the left side. Indian multiplication: http://www.savory.de/maths23.htm Japanese multiplication(Since it was not created on the English page, I have included the Japanese page.): https://ja.wikipedia.org/wiki/%E7%AD%86%E7%AE%97
All Note Details