03/30/2009, 11:40 PM
bo198214 Wrote:tommy1729 Wrote:f(x) = (x + q(x)) ^2 = x^2 + 2q(x)x + q(x)^2
f(f(x)) = ( x^2 + 2q(x)x + q(x)^2 + q(x^2 + 2q(x)x + q(x)^2) ) ^2
q must appear inside q.
so ??
thats no proof or disproof of anything ?
regards
tommy1729

