All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars
 perplexus dot info

 The well-defined digit (Posted on 2017-08-14)
Let k denote the positive square root of 2.
What is the 144-th digit of (-1+k) 2017 ?

I found this problem with some other parameters – same level of difficulty !

So, hold your breath, do not rush to omnipotent computer, – use your brains,
an easy trick does it.

 No Solution Yet Submitted by Ady TZIDON Rating: 5.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
 Answer | Comment 2 of 5 |

(-1+k) 2017  < 0.5  2017  < 0.5  2000 < 0.1  500

Therefore 144-th digit is 0

 Posted by chun on 2017-08-14 08:06:48
Please log in:
 Login: Password: Remember me: Sign up! | Forgot password

 Search: Search body:
Forums (5)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2019 by Animus Pactum Consulting. All rights reserved. Privacy Information