perplexus.info :: Just Math : Looking for functions II

Looking for functions II (Posted on 2006-10-23)

Determine all real-valued functions f, defined for all x except 0 and 1, such that the following functional equation holds:

f(x)+f(1-1/x)=1+x

See The Solution Submitted by JLo

Rating: 4.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re(2): Method (only)

Comment 4 of 4 |

(In reply to re: Method (only) by Richard)

Thanks very much, Richard. I have fixed the typo in the my first comment. Nice work!

Posted by Steve Herman on 2006-10-23 20:41:06

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