x + x^2 + O(x^5)
x + x^2 - 1/3*x^3 - x^4 + O(x^5)
O(x^5)
[0.78539816339744830961566084581987572105 + O(x^16)]
x + x^2 + 1/6*x^3 + 1/2*x^4 + O(x^5)
O(x^5)
[1.5707963267948966192313216916397514421 + O(x^8)]
1.5707963267948966192313216916397514421 - x - x^2 - 1/6*x^3 - 1/2*x^4 + O(x^
5)
1.5707963267948966192313216916397514421 + O(x^5)
[O(x^8)]
1 + 1/2*x^2 + x^3 + 13/24*x^4 + O(x^5)
1 + O(x^5)
[1.5430806348152437784779056207570616826 + O(x^16)]
x + x^2 + 1/6*x^3 + 1/2*x^4 + O(x^5)
O(x^5)
[1.1752011936438014568823818505956008152 + O(x^16)]
x + x^2 - 1/3*x^3 - x^4 + O(x^5)
O(x^5)
[0.76159415595576488811945828260479359041 + O(x^16)]
1.5707963267948966192313216916397514421*I - 1.000000000000000000000000000000
0000000*I*x - 1.0000000000000000000000000000000000000*I*x^2 - 0.166666666666
66666666666666666666666667*I*x^3 - 0.50000000000000000000000000000000000000*
I*x^4 + O(x^5)
1.5707963267948966192313216916397514421*I + O(x^5)
[O(x^8)]
x + x^2 - 1/6*x^3 - 1/2*x^4 + O(x^5)
O(x^5)
[0.88137358701954302523260932497979230903 + O(x^16)]
x + x^2 + 1/3*x^3 + x^4 + O(x^5)
O(x^5)
  ***   at top-level: ...rint(f[i](O(x^5)));print(f[i]([Pol(1)]));)
  ***                                             ^-----------------
  ***   in function f: atanh
  ***                  ^-----
  *** atanh: impossible inverse in div_ser: O(x^16).
O(x^-2)
O(x^-2)
2 + O(x^2)
1 + O(x^2)
1
O(x^0)
2*x + O(x^2)
2*x - 8/3*x^3 + 32/5*x^5 - 128/7*x^7 + 512/9*x^9 - 2048/11*x^11 + 8192/13*x^
13 - 32768/15*x^15 + O(x^17)
y + x + O(x^2)
(y + O(y^17)) + (1 + O(y^16))*x + O(x^2)
  ***   at top-level: Ser("")
  ***                 ^-------
  *** Ser: incorrect type in gtoser (t_STR).
Total time spent: 0
