What is the name of the symbol for the square root?

totally gnarly dude

Jo, the Arabs actually learned the number system from the the Hindus when they traded with them. Then the Europeans learned it from the Arabs.

I believe the Arabic origin.

i haven't even learn it yet

has nothing to do with the question. why is it my large coin winnings show up on the score

I don't no this

too many advertisements. getting very annoying.