cos(2*(4)) – 9*sin((4))^4/2 – 3*cos((4))^4 + 12*cos((4))
cos(2*4) – 9*sin(4)^4/2 – 3*cos(4)^4 + 12*cos(4)
-3*cos(4)^4 + 12*cos(4) – 9*sin(4)^4/2 + cos(8)
12.0*cos(t) – 3.0*cos(t)^4 – 4.5*sin(t)^4 + cos(2*t)
4
2 15*sin (t)
-2 + 4*sin (t) + 12*cos(t) – ———-
2
4
4 9*sin (t)
12*cos(t) – 3*cos (t) – ——— + cos(2*t)
2
4
4 9*sin (t)
– 3*cos (t) + 12*cos(t) – ——— + cos(2*t)
2
4
2 15*sin (t)
-2 + 4*sin (t) + 12*cos(t) – ———-
2
4 4
– 9*sin (t) – 6*cos (t) + 2*cos(2*t) + 24*cos(t)
————————————————
2
4
2 2 4 9*sin (t)
cos (t) – sin (t) – 3*cos (t) + 12*cos(t) – ———
2