Optimal. Leaf size=226 \[ \frac{110 b^3 \log \left (a+b x^2\right )}{a^{13}}-\frac{220 b^3 \log (x)}{a^{13}}-\frac{165 b^3}{2 a^{12} \left (a+b x^2\right )}-\frac{55 b^2}{2 a^{12} x^2}-\frac{30 b^3}{a^{11} \left (a+b x^2\right )^2}+\frac{5 b}{2 a^{11} x^4}-\frac{14 b^3}{a^{10} \left (a+b x^2\right )^3}-\frac{1}{6 a^{10} x^6}-\frac{7 b^3}{a^9 \left (a+b x^2\right )^4}-\frac{7 b^3}{2 a^8 \left (a+b x^2\right )^5}-\frac{5 b^3}{3 a^7 \left (a+b x^2\right )^6}-\frac{5 b^3}{7 a^6 \left (a+b x^2\right )^7}-\frac{b^3}{4 a^5 \left (a+b x^2\right )^8}-\frac{b^3}{18 a^4 \left (a+b x^2\right )^9} \]
[Out]
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Rubi [A] time = 0.525568, antiderivative size = 226, 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 \[ \frac{110 b^3 \log \left (a+b x^2\right )}{a^{13}}-\frac{220 b^3 \log (x)}{a^{13}}-\frac{165 b^3}{2 a^{12} \left (a+b x^2\right )}-\frac{55 b^2}{2 a^{12} x^2}-\frac{30 b^3}{a^{11} \left (a+b x^2\right )^2}+\frac{5 b}{2 a^{11} x^4}-\frac{14 b^3}{a^{10} \left (a+b x^2\right )^3}-\frac{1}{6 a^{10} x^6}-\frac{7 b^3}{a^9 \left (a+b x^2\right )^4}-\frac{7 b^3}{2 a^8 \left (a+b x^2\right )^5}-\frac{5 b^3}{3 a^7 \left (a+b x^2\right )^6}-\frac{5 b^3}{7 a^6 \left (a+b x^2\right )^7}-\frac{b^3}{4 a^5 \left (a+b x^2\right )^8}-\frac{b^3}{18 a^4 \left (a+b x^2\right )^9} \]
Antiderivative was successfully verified.
[In] Int[1/(x^7*(a + b*x^2)^10),x]
[Out]
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Rubi in Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**7/(b*x**2+a)**10,x)
[Out]
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Mathematica [A] time = 0.248067, size = 162, normalized size = 0.72 \[ -\frac{-27720 b^3 \log \left (a+b x^2\right )+\frac{a \left (42 a^{11}-252 a^{10} b x^2+2772 a^9 b^2 x^4+78419 a^8 b^3 x^6+456291 a^7 b^4 x^8+1326204 a^6 b^5 x^{10}+2318316 a^5 b^6 x^{12}+2604294 a^4 b^7 x^{14}+1905750 a^3 b^8 x^{16}+882420 a^2 b^9 x^{18}+235620 a b^{10} x^{20}+27720 b^{11} x^{22}\right )}{x^6 \left (a+b x^2\right )^9}+55440 b^3 \log (x)}{252 a^{13}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^7*(a + b*x^2)^10),x]
[Out]
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Maple [A] time = 0.03, size = 209, normalized size = 0.9 \[ -{\frac{1}{6\,{a}^{10}{x}^{6}}}+{\frac{5\,b}{2\,{a}^{11}{x}^{4}}}-{\frac{55\,{b}^{2}}{2\,{a}^{12}{x}^{2}}}-{\frac{{b}^{3}}{18\,{a}^{4} \left ( b{x}^{2}+a \right ) ^{9}}}-{\frac{{b}^{3}}{4\,{a}^{5} \left ( b{x}^{2}+a \right ) ^{8}}}-{\frac{5\,{b}^{3}}{7\,{a}^{6} \left ( b{x}^{2}+a \right ) ^{7}}}-{\frac{5\,{b}^{3}}{3\,{a}^{7} \left ( b{x}^{2}+a \right ) ^{6}}}-{\frac{7\,{b}^{3}}{2\,{a}^{8} \left ( b{x}^{2}+a \right ) ^{5}}}-7\,{\frac{{b}^{3}}{{a}^{9} \left ( b{x}^{2}+a \right ) ^{4}}}-14\,{\frac{{b}^{3}}{{a}^{10} \left ( b{x}^{2}+a \right ) ^{3}}}-30\,{\frac{{b}^{3}}{{a}^{11} \left ( b{x}^{2}+a \right ) ^{2}}}-{\frac{165\,{b}^{3}}{2\,{a}^{12} \left ( b{x}^{2}+a \right ) }}-220\,{\frac{{b}^{3}\ln \left ( x \right ) }{{a}^{13}}}+110\,{\frac{{b}^{3}\ln \left ( b{x}^{2}+a \right ) }{{a}^{13}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^7/(b*x^2+a)^10,x)
[Out]
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Maxima [A] time = 1.39422, size = 347, normalized size = 1.54 \[ -\frac{27720 \, b^{11} x^{22} + 235620 \, a b^{10} x^{20} + 882420 \, a^{2} b^{9} x^{18} + 1905750 \, a^{3} b^{8} x^{16} + 2604294 \, a^{4} b^{7} x^{14} + 2318316 \, a^{5} b^{6} x^{12} + 1326204 \, a^{6} b^{5} x^{10} + 456291 \, a^{7} b^{4} x^{8} + 78419 \, a^{8} b^{3} x^{6} + 2772 \, a^{9} b^{2} x^{4} - 252 \, a^{10} b x^{2} + 42 \, a^{11}}{252 \,{\left (a^{12} b^{9} x^{24} + 9 \, a^{13} b^{8} x^{22} + 36 \, a^{14} b^{7} x^{20} + 84 \, a^{15} b^{6} x^{18} + 126 \, a^{16} b^{5} x^{16} + 126 \, a^{17} b^{4} x^{14} + 84 \, a^{18} b^{3} x^{12} + 36 \, a^{19} b^{2} x^{10} + 9 \, a^{20} b x^{8} + a^{21} x^{6}\right )}} + \frac{110 \, b^{3} \log \left (b x^{2} + a\right )}{a^{13}} - \frac{110 \, b^{3} \log \left (x^{2}\right )}{a^{13}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^10*x^7),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.234776, size = 612, normalized size = 2.71 \[ -\frac{27720 \, a b^{11} x^{22} + 235620 \, a^{2} b^{10} x^{20} + 882420 \, a^{3} b^{9} x^{18} + 1905750 \, a^{4} b^{8} x^{16} + 2604294 \, a^{5} b^{7} x^{14} + 2318316 \, a^{6} b^{6} x^{12} + 1326204 \, a^{7} b^{5} x^{10} + 456291 \, a^{8} b^{4} x^{8} + 78419 \, a^{9} b^{3} x^{6} + 2772 \, a^{10} b^{2} x^{4} - 252 \, a^{11} b x^{2} + 42 \, a^{12} - 27720 \,{\left (b^{12} x^{24} + 9 \, a b^{11} x^{22} + 36 \, a^{2} b^{10} x^{20} + 84 \, a^{3} b^{9} x^{18} + 126 \, a^{4} b^{8} x^{16} + 126 \, a^{5} b^{7} x^{14} + 84 \, a^{6} b^{6} x^{12} + 36 \, a^{7} b^{5} x^{10} + 9 \, a^{8} b^{4} x^{8} + a^{9} b^{3} x^{6}\right )} \log \left (b x^{2} + a\right ) + 55440 \,{\left (b^{12} x^{24} + 9 \, a b^{11} x^{22} + 36 \, a^{2} b^{10} x^{20} + 84 \, a^{3} b^{9} x^{18} + 126 \, a^{4} b^{8} x^{16} + 126 \, a^{5} b^{7} x^{14} + 84 \, a^{6} b^{6} x^{12} + 36 \, a^{7} b^{5} x^{10} + 9 \, a^{8} b^{4} x^{8} + a^{9} b^{3} x^{6}\right )} \log \left (x\right )}{252 \,{\left (a^{13} b^{9} x^{24} + 9 \, a^{14} b^{8} x^{22} + 36 \, a^{15} b^{7} x^{20} + 84 \, a^{16} b^{6} x^{18} + 126 \, a^{17} b^{5} x^{16} + 126 \, a^{18} b^{4} x^{14} + 84 \, a^{19} b^{3} x^{12} + 36 \, a^{20} b^{2} x^{10} + 9 \, a^{21} b x^{8} + a^{22} x^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^10*x^7),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**7/(b*x**2+a)**10,x)
[Out]
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GIAC/XCAS [A] time = 0.213004, size = 252, normalized size = 1.12 \[ -\frac{110 \, b^{3}{\rm ln}\left (x^{2}\right )}{a^{13}} + \frac{110 \, b^{3}{\rm ln}\left ({\left | b x^{2} + a \right |}\right )}{a^{13}} + \frac{1210 \, b^{3} x^{6} - 165 \, a b^{2} x^{4} + 15 \, a^{2} b x^{2} - a^{3}}{6 \, a^{13} x^{6}} - \frac{78419 \, b^{12} x^{18} + 726561 \, a b^{11} x^{16} + 2996964 \, a^{2} b^{10} x^{14} + 7225764 \, a^{3} b^{9} x^{12} + 11226726 \, a^{4} b^{8} x^{10} + 11663316 \, a^{5} b^{7} x^{8} + 8108184 \, a^{6} b^{6} x^{6} + 3641256 \, a^{7} b^{5} x^{4} + 960210 \, a^{8} b^{4} x^{2} + 113620 \, a^{9} b^{3}}{252 \,{\left (b x^{2} + a\right )}^{9} a^{13}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^2 + a)^10*x^7),x, algorithm="giac")
[Out]