Birdwatch Note Rating
2023-08-13 23:27:38 UTC - HELPFUL
Rated by Participant: AA86F9A4FF5A48F2DC67D5F8DE7FA3EF2266C249E3DDCB5B70412E9E8C50C7A0
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