-0.65364362086361191463916818309775038142
0.83373002513114904888388539433509447981 - 0.9888977057628650963821295408926
8618864*I
1 - 1/2*x^2 + 1/24*x^4 - 1/720*x^6 + 1/40320*x^8 - 1/3628800*x^10 + 1/479001
600*x^12 - 1/87178291200*x^14 + 1/20922789888000*x^16 + O(x^17)
  ***   at top-level: sin'("")
  ***                 ^--------
  ***   in function sin: sin'
  ***                    ^----
  *** _derivfun: incorrect type in formal derivation (t_STR).
-0.65364362086361191463916818309775038142
1 + O(t^2)
3.5962749997291581980860017516463603814
0
Mod(x, x^2 + 1)
Mod(x, x^2 + 1)
error("incorrect priority in intformal: variable x = x")
Mod(1/2*y^2*x + y, x^2 + 1)
Mod(0, 3)
Mod(0, 3)
Mod(0, 3)
Mod(1, 3)*x
Mod(1, 3)*y
0
0
0
t*x
t*y
y + O(x^2)
y + O(x^2)
x + O(x^3)
x + 1/2*y*x^2 + O(x^4)
y + 1/2*y^2*x + O(x^3)
y/(x^2 + 2*y*x + y^2)
y/(x^2 + 2*y*x + y^2)
-x/(x^2 + 2*y*x + y^2)
error("domain error in intformal: residue(series, pole) != 0")
error("domain error in intformal: residue(series, pole) != 0")
(-x^4 - 6*x^2 - 12*x + 3)/(3*x^6 + 9*x^4 + 9*x^2 + 3)
(-x^4 - 6*x^2 - 12*x + 3)/(3*x^6 + 9*x^4 + 9*x^2 + 3)
0
error("domain error in intformal: residue(series, pole) != 0")
(y*x^3 + 3*y*x + 3*y)/(3*x^4 + 6*x^2 + 3)
[y]
[y]
[x]
[1/2*y*x^2]
[1/2*y^2*x]
Mat(y)
Mat(y)
Mat(x)
Mat(1/2*y*x^2)
Mat(1/2*y^2*x)
-Y*A + Y
0
0
x
x
O(x)
O(x)
x
x
Total time spent: 4
