f := 0 twith symmetries
2
f := Df *f*q1 + Df *f *q4 + Df *Df*f*q2 + Df *f *q5 + (Df) *f *q3
s 3x 2x x x x 2x x
+ Df*f *q6 + f *q7
3x 5x
SYSTEM & SYMMETRY DO NOT SATISFY MINIMAL REQUIREMENTS!