Cataline

Showing that $f(x)=\frac x{x+1}$ is the unique function satisfying $f(x)+f\left(\frac1x\right)=1$ and $f(2x)=2f\big(f(x)\big)$

algebra-precalculus contest-math functional-equations asked Apr 10, 2017 at 13:29

elementary-number-theory functions contest-math asked Mar 11, 2016 at 16:34

classical-latin greek morphologia asked Jul 1, 2017 at 13:56

classical-latin subordinate-clause suetonius oratio-obliqua asked Jun 10, 2017 at 14:37

sequences-and-series algebra-precalculus contest-math asked Jul 30, 2016 at 21:28

classical-latin adverb accusativus asked Jun 13, 2017 at 15:45

complex-numbers exponential-function asked Jun 16, 2015 at 19:29

english-to-latin-translation coniunctivus relative-clause asked Mar 11, 2017 at 20:01

elementary-number-theory contest-math divisibility vieta-jumping asked Mar 15, 2017 at 22:32

classical-latin verbs translation-check relative-clause asked May 20, 2017 at 17:41