m := 4;
n := 1;
g := 0;
F<z>:=CyclotomicField(4);
R<u,v>:=PolynomialRing(F,2);
X := u;
t := (1-v)*(v^2-2*v+2)/(2*v^4);
E := [1,-t,-t,0,0];
P := [R!0,0];
Q := [v*t,(z+1)/4*(v-1)^2*(v-z-1)^2*(v+z-1)/v^5];