Meet The 'Mathemagician' Who Is Faster Than A Calculator 

It’s called the Tratchenberg Method. It’s a method in which you can multiply divide add subtract square complex numbers in your head. Quite easy once you get the hang of it, but it takes lots of patience to learn it.

Their is no way a calculator is as fast as any human, they dont even have legs.

I see.. a cameo on THE BIG BANG THEORY!!!

The only video in which Arthur isn’t screaming at an audience!!

Who thought this interviewer was suitable for a maths topic? Can’t multiply by 100...

He lost me already.

did someone notes he gest did the 10x14 and 100x94

this is vedic maths

*faster than a calculator operator

is he flirting or just... being on to her😑😑😑

I m lost ar math