# Iterarions count in Newton's method;

How many iterations must I do for getting $n$ signs after floating point in calculating square root by Newton's method

P.S Sorry for my bad English. Please mention to me where I've done mistakes. Thanks.

-
See this question: math.stackexchange.com/q/247567/31475 –  Arkamis Nov 30 '12 at 20:45
Also, we can not mention where you've made any mistakes, because you haven't shown any work! –  Arkamis Nov 30 '12 at 20:46
But I want said that you correct my mistakes in my Using English –  skeeph Nov 30 '12 at 20:48
Oh, that's quite different! :D –  Arkamis Nov 30 '12 at 20:50
From post, given by you, I don't understand answer to my question/ –  skeeph Nov 30 '12 at 20:57