All about
flooble

fun stuff

Get a free chatterbox

Free JavaScript

Avatars
perplexus
dot
info
Home
>
Just Math
Function Existence Exercise (
Posted on 20151011
)
R denotes the set of real numbers. Does there exist functions F: R → R such that:
F(F(x)) = x
^{2}
 2?
If so, find all such functions.
If not, prove that no such function can exist.
Source: American Mathematical Monthly
No Solution Yet
Submitted by
K Sengupta
No Rating
Comments: (
You must be logged in to post comments.
)
Subject
Author
Date
re(2): Almost there?
Steve Herman
20151014 11:13:01
re(2): Almost there?
Jer
20151014 10:07:48
re: Almost there?
Steve Herman
20151013 14:36:23
Almost there?
Jer
20151013 14:01:28
Please log in:
Login:
Password:
Remember me:
Sign up!

Forgot password
Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ

About This Site
Site Statistics
New Comments (5)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
blackjack
flooble's webmaster puzzle
Copyright © 2002  2017 by
Animus Pactum Consulting
. All rights reserved.
Privacy Information