Optimal. Leaf size=179 \[ \frac{a^9}{18 b^{10} \left (a+b x^2\right )^9}-\frac{9 a^8}{16 b^{10} \left (a+b x^2\right )^8}+\frac{18 a^7}{7 b^{10} \left (a+b x^2\right )^7}-\frac{7 a^6}{b^{10} \left (a+b x^2\right )^6}+\frac{63 a^5}{5 b^{10} \left (a+b x^2\right )^5}-\frac{63 a^4}{4 b^{10} \left (a+b x^2\right )^4}+\frac{14 a^3}{b^{10} \left (a+b x^2\right )^3}-\frac{9 a^2}{b^{10} \left (a+b x^2\right )^2}+\frac{9 a}{2 b^{10} \left (a+b x^2\right )}+\frac{\log \left (a+b x^2\right )}{2 b^{10}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.378723, antiderivative size = 179, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ \frac{a^9}{18 b^{10} \left (a+b x^2\right )^9}-\frac{9 a^8}{16 b^{10} \left (a+b x^2\right )^8}+\frac{18 a^7}{7 b^{10} \left (a+b x^2\right )^7}-\frac{7 a^6}{b^{10} \left (a+b x^2\right )^6}+\frac{63 a^5}{5 b^{10} \left (a+b x^2\right )^5}-\frac{63 a^4}{4 b^{10} \left (a+b x^2\right )^4}+\frac{14 a^3}{b^{10} \left (a+b x^2\right )^3}-\frac{9 a^2}{b^{10} \left (a+b x^2\right )^2}+\frac{9 a}{2 b^{10} \left (a+b x^2\right )}+\frac{\log \left (a+b x^2\right )}{2 b^{10}} \]
Antiderivative was successfully verified.
[In] Int[x^19/(a + b*x^2)^10,x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 51.8683, size = 170, normalized size = 0.95 \[ \frac{a^{9}}{18 b^{10} \left (a + b x^{2}\right )^{9}} - \frac{9 a^{8}}{16 b^{10} \left (a + b x^{2}\right )^{8}} + \frac{18 a^{7}}{7 b^{10} \left (a + b x^{2}\right )^{7}} - \frac{7 a^{6}}{b^{10} \left (a + b x^{2}\right )^{6}} + \frac{63 a^{5}}{5 b^{10} \left (a + b x^{2}\right )^{5}} - \frac{63 a^{4}}{4 b^{10} \left (a + b x^{2}\right )^{4}} + \frac{14 a^{3}}{b^{10} \left (a + b x^{2}\right )^{3}} - \frac{9 a^{2}}{b^{10} \left (a + b x^{2}\right )^{2}} + \frac{9 a}{2 b^{10} \left (a + b x^{2}\right )} + \frac{\log{\left (a + b x^{2} \right )}}{2 b^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**19/(b*x**2+a)**10,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0638865, size = 116, normalized size = 0.65 \[ \frac{\frac{a \left (7129 a^8+61641 a^7 b x^2+235224 a^6 b^2 x^4+518616 a^5 b^3 x^6+725004 a^4 b^4 x^8+661500 a^3 b^5 x^{10}+388080 a^2 b^6 x^{12}+136080 a b^7 x^{14}+22680 b^8 x^{16}\right )}{\left (a+b x^2\right )^9}+2520 \log \left (a+b x^2\right )}{5040 b^{10}} \]
Antiderivative was successfully verified.
[In] Integrate[x^19/(a + b*x^2)^10,x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.017, size = 166, normalized size = 0.9 \[{\frac{{a}^{9}}{18\,{b}^{10} \left ( b{x}^{2}+a \right ) ^{9}}}-{\frac{9\,{a}^{8}}{16\,{b}^{10} \left ( b{x}^{2}+a \right ) ^{8}}}+{\frac{18\,{a}^{7}}{7\,{b}^{10} \left ( b{x}^{2}+a \right ) ^{7}}}-7\,{\frac{{a}^{6}}{{b}^{10} \left ( b{x}^{2}+a \right ) ^{6}}}+{\frac{63\,{a}^{5}}{5\,{b}^{10} \left ( b{x}^{2}+a \right ) ^{5}}}-{\frac{63\,{a}^{4}}{4\,{b}^{10} \left ( b{x}^{2}+a \right ) ^{4}}}+14\,{\frac{{a}^{3}}{{b}^{10} \left ( b{x}^{2}+a \right ) ^{3}}}-9\,{\frac{{a}^{2}}{{b}^{10} \left ( b{x}^{2}+a \right ) ^{2}}}+{\frac{9\,a}{2\,{b}^{10} \left ( b{x}^{2}+a \right ) }}+{\frac{\ln \left ( b{x}^{2}+a \right ) }{2\,{b}^{10}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^19/(b*x^2+a)^10,x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 1.36392, size = 282, normalized size = 1.58 \[ \frac{22680 \, a b^{8} x^{16} + 136080 \, a^{2} b^{7} x^{14} + 388080 \, a^{3} b^{6} x^{12} + 661500 \, a^{4} b^{5} x^{10} + 725004 \, a^{5} b^{4} x^{8} + 518616 \, a^{6} b^{3} x^{6} + 235224 \, a^{7} b^{2} x^{4} + 61641 \, a^{8} b x^{2} + 7129 \, a^{9}}{5040 \,{\left (b^{19} x^{18} + 9 \, a b^{18} x^{16} + 36 \, a^{2} b^{17} x^{14} + 84 \, a^{3} b^{16} x^{12} + 126 \, a^{4} b^{15} x^{10} + 126 \, a^{5} b^{14} x^{8} + 84 \, a^{6} b^{13} x^{6} + 36 \, a^{7} b^{12} x^{4} + 9 \, a^{8} b^{11} x^{2} + a^{9} b^{10}\right )}} + \frac{\log \left (b x^{2} + a\right )}{2 \, b^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^19/(b*x^2 + a)^10,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.209447, size = 405, normalized size = 2.26 \[ \frac{22680 \, a b^{8} x^{16} + 136080 \, a^{2} b^{7} x^{14} + 388080 \, a^{3} b^{6} x^{12} + 661500 \, a^{4} b^{5} x^{10} + 725004 \, a^{5} b^{4} x^{8} + 518616 \, a^{6} b^{3} x^{6} + 235224 \, a^{7} b^{2} x^{4} + 61641 \, a^{8} b x^{2} + 7129 \, a^{9} + 2520 \,{\left (b^{9} x^{18} + 9 \, a b^{8} x^{16} + 36 \, a^{2} b^{7} x^{14} + 84 \, a^{3} b^{6} x^{12} + 126 \, a^{4} b^{5} x^{10} + 126 \, a^{5} b^{4} x^{8} + 84 \, a^{6} b^{3} x^{6} + 36 \, a^{7} b^{2} x^{4} + 9 \, a^{8} b x^{2} + a^{9}\right )} \log \left (b x^{2} + a\right )}{5040 \,{\left (b^{19} x^{18} + 9 \, a b^{18} x^{16} + 36 \, a^{2} b^{17} x^{14} + 84 \, a^{3} b^{16} x^{12} + 126 \, a^{4} b^{15} x^{10} + 126 \, a^{5} b^{14} x^{8} + 84 \, a^{6} b^{13} x^{6} + 36 \, a^{7} b^{12} x^{4} + 9 \, a^{8} b^{11} x^{2} + a^{9} b^{10}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^19/(b*x^2 + a)^10,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 36.144, size = 219, normalized size = 1.22 \[ \frac{7129 a^{9} + 61641 a^{8} b x^{2} + 235224 a^{7} b^{2} x^{4} + 518616 a^{6} b^{3} x^{6} + 725004 a^{5} b^{4} x^{8} + 661500 a^{4} b^{5} x^{10} + 388080 a^{3} b^{6} x^{12} + 136080 a^{2} b^{7} x^{14} + 22680 a b^{8} x^{16}}{5040 a^{9} b^{10} + 45360 a^{8} b^{11} x^{2} + 181440 a^{7} b^{12} x^{4} + 423360 a^{6} b^{13} x^{6} + 635040 a^{5} b^{14} x^{8} + 635040 a^{4} b^{15} x^{10} + 423360 a^{3} b^{16} x^{12} + 181440 a^{2} b^{17} x^{14} + 45360 a b^{18} x^{16} + 5040 b^{19} x^{18}} + \frac{\log{\left (a + b x^{2} \right )}}{2 b^{10}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**19/(b*x**2+a)**10,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.211642, size = 161, normalized size = 0.9 \[ \frac{{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{2 \, b^{10}} - \frac{7129 \, b^{8} x^{18} + 41481 \, a b^{7} x^{16} + 120564 \, a^{2} b^{6} x^{14} + 210756 \, a^{3} b^{5} x^{12} + 236754 \, a^{4} b^{4} x^{10} + 173250 \, a^{5} b^{3} x^{8} + 80220 \, a^{6} b^{2} x^{6} + 21420 \, a^{7} b x^{4} + 2520 \, a^{8} x^{2}}{5040 \,{\left (b x^{2} + a\right )}^{9} b^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^19/(b*x^2 + a)^10,x, algorithm="giac")
[Out]