Birdwatch Note Rating
2023-08-13 22:28:05 UTC - HELPFUL
Rated by Participant: A3250B4DD9607F75180C19DA3295EABF90E14FF5787529C488A1B578C7F8F947
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