f := 0 twith symmetries
2 2
f := Df *Df*f*q1 + (Df ) *f*q2 + Df *Df*f *q3 + (Df) *f *q4 + f *q6
s 2x x x x 2x 5x
+ f *f *f*q5
2x x
SYSTEM & SYMMETRY DO NOT SATISFY MINIMAL REQUIREMENTS!