4 2 2 100*a *b *c - 121
100*a^4*b^2*c^2 - 1*121
-121.0 + 100.0*a^4*b^2*c^2
/ 2\ / 2\ \-11 + 10*b*c*a /*\11 + 10*b*c*a /
(-11 + 10*b*c*a^2)*(11 + 10*b*c*a^2)