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An intresting equation ? Taking squares by equation. - Printable Version +- Tetration Forum (https://math.eretrandre.org/tetrationforum) +-- Forum: Tetration and Related Topics (https://math.eretrandre.org/tetrationforum/forumdisplay.php?fid=1) +--- Forum: Mathematical and General Discussion (https://math.eretrandre.org/tetrationforum/forumdisplay.php?fid=3) +--- Thread: An intresting equation ? Taking squares by equation. (/showthread.php?tid=998) |
An intresting equation ? Taking squares by equation. - tommy1729 - 05/08/2015 Let g be An analytic function with attracting parabolic fixpoint at 0. ( hyperbolic might also be intresting ) I want to compute g(u)^2 + g(g(u))^2 + ... Instead of using super and Abel, work directly : F(x) = x^2 + F(g(x)) Now the intresting things are 1) g is a polynomial 2) taking the 3rd derivative of the equation. Regards Tommy1729 |