elisabeth harnois

Tue, 05 May 2026 21:52:13 +0000

(0,0) 4 x^2+y^2=16 x^2+f^2 (x)=16 . y=f (x) f . f (x)=h^ {-1} (g (h (x)))\\ f (f (x)) = x f (f (x))=x . g (x) = 1 x h (x) = x 3 f (x) = (1 x 3) 1 3 . f (f (x)) = x . 1. 1 f=0 1 1 \delta (f) f=0 \delta t_ {0} .