Birdwatch Note Rating
2023-08-15 07:48:01 UTC - HELPFUL
Rated by Participant: C65B9853E1896E3AEA79118DD5BC591E08C4A9986756D25148AB1BBF6D4C7944
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