0. TestReImNiveau0

:
re(z^2) <> 0; t,t; t,-t
im(z^2) <> 0; t,0; 0,t
re(z^2) >0 and im(z^2)>0; t,0; t,t
re(z^2) > 0 and im(z^2)<0; 0,t; t,-t
re(z^2) < 0 and im(z^2)>0; 0,t; t,t
re(z^2) < 0 and im(z^2)<0; t,-t; 0,t
:
im(z^2) <> 2; t,1/t
im(i*z^2) <> 2; (sqrt(2)/2)*((1/t)+t),(sqrt(2)/2)*((1/t)-t)
abs(re(z))+abs(im(z))<>1; -sin(t)^2,cos(t)^2; sin(t)^2,-cos(t)^2;-sin(t)^2,-cos(t)^2; cos(t)^2,sin(t)^2
re((1+2*i)*z) <> 0; 2*t,t
im((1+2*i)*z) <> 0; t,-2*t
abs(re(z))-abs(im(z)) <> 0; t,t; t,-t
