Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Sequence a_1 = 1 , a_(n+1) = (a_n + 2/a_n)/2 (Newton's iteration for ). Compute . Compare with
Sequence a_1 = 1 , a_(n+1) = (a_n + 2/a_n)/2 (Newton's iteration for ). Compute . Compare with
Natural Language
Math Input
Extended Keyboard
