たった15分で一生の計算に革命を【インド式計算】

Transcript

Hello everyone, I'm Konohara from Stern.This time, I have a power window and I'm a gisaeng, so if you watch this video, it will be included in the calculation for a lifetime.I think we often say calculation in India. However, there are many different types, each with their own patterns, and I'm sure there are many people who are wondering if they s... Read More