Optimal. Leaf size=217 \[ -\frac {55 b^2 \log \left (a+b x^2\right )}{2 a^{12}}+\frac {55 b^2 \log (x)}{a^{12}}+\frac {45 b^2}{2 a^{11} \left (a+b x^2\right )}+\frac {5 b}{a^{11} x^2}+\frac {9 b^2}{a^{10} \left (a+b x^2\right )^2}-\frac {1}{4 a^{10} x^4}+\frac {14 b^2}{3 a^9 \left (a+b x^2\right )^3}+\frac {21 b^2}{8 a^8 \left (a+b x^2\right )^4}+\frac {3 b^2}{2 a^7 \left (a+b x^2\right )^5}+\frac {5 b^2}{6 a^6 \left (a+b x^2\right )^6}+\frac {3 b^2}{7 a^5 \left (a+b x^2\right )^7}+\frac {3 b^2}{16 a^4 \left (a+b x^2\right )^8}+\frac {b^2}{18 a^3 \left (a+b x^2\right )^9} \]
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Rubi [A] time = 0.22, antiderivative size = 217, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {266, 44} \[ \frac {45 b^2}{2 a^{11} \left (a+b x^2\right )}+\frac {9 b^2}{a^{10} \left (a+b x^2\right )^2}+\frac {14 b^2}{3 a^9 \left (a+b x^2\right )^3}+\frac {21 b^2}{8 a^8 \left (a+b x^2\right )^4}+\frac {3 b^2}{2 a^7 \left (a+b x^2\right )^5}+\frac {5 b^2}{6 a^6 \left (a+b x^2\right )^6}+\frac {3 b^2}{7 a^5 \left (a+b x^2\right )^7}+\frac {3 b^2}{16 a^4 \left (a+b x^2\right )^8}+\frac {b^2}{18 a^3 \left (a+b x^2\right )^9}-\frac {55 b^2 \log \left (a+b x^2\right )}{2 a^{12}}+\frac {55 b^2 \log (x)}{a^{12}}+\frac {5 b}{a^{11} x^2}-\frac {1}{4 a^{10} x^4} \]
Antiderivative was successfully verified.
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Rule 44
Rule 266
Rubi steps
\begin {align*} \int \frac {1}{x^5 \left (a+b x^2\right )^{10}} \, dx &=\frac {1}{2} \operatorname {Subst}\left (\int \frac {1}{x^3 (a+b x)^{10}} \, dx,x,x^2\right )\\ &=\frac {1}{2} \operatorname {Subst}\left (\int \left (\frac {1}{a^{10} x^3}-\frac {10 b}{a^{11} x^2}+\frac {55 b^2}{a^{12} x}-\frac {b^3}{a^3 (a+b x)^{10}}-\frac {3 b^3}{a^4 (a+b x)^9}-\frac {6 b^3}{a^5 (a+b x)^8}-\frac {10 b^3}{a^6 (a+b x)^7}-\frac {15 b^3}{a^7 (a+b x)^6}-\frac {21 b^3}{a^8 (a+b x)^5}-\frac {28 b^3}{a^9 (a+b x)^4}-\frac {36 b^3}{a^{10} (a+b x)^3}-\frac {45 b^3}{a^{11} (a+b x)^2}-\frac {55 b^3}{a^{12} (a+b x)}\right ) \, dx,x,x^2\right )\\ &=-\frac {1}{4 a^{10} x^4}+\frac {5 b}{a^{11} x^2}+\frac {b^2}{18 a^3 \left (a+b x^2\right )^9}+\frac {3 b^2}{16 a^4 \left (a+b x^2\right )^8}+\frac {3 b^2}{7 a^5 \left (a+b x^2\right )^7}+\frac {5 b^2}{6 a^6 \left (a+b x^2\right )^6}+\frac {3 b^2}{2 a^7 \left (a+b x^2\right )^5}+\frac {21 b^2}{8 a^8 \left (a+b x^2\right )^4}+\frac {14 b^2}{3 a^9 \left (a+b x^2\right )^3}+\frac {9 b^2}{a^{10} \left (a+b x^2\right )^2}+\frac {45 b^2}{2 a^{11} \left (a+b x^2\right )}+\frac {55 b^2 \log (x)}{a^{12}}-\frac {55 b^2 \log \left (a+b x^2\right )}{2 a^{12}}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 151, normalized size = 0.70 \[ \frac {\frac {a \left (-252 a^{10}+2772 a^9 b x^2+78419 a^8 b^2 x^4+456291 a^7 b^3 x^6+1326204 a^6 b^4 x^8+2318316 a^5 b^5 x^{10}+2604294 a^4 b^6 x^{12}+1905750 a^3 b^7 x^{14}+882420 a^2 b^8 x^{16}+235620 a b^9 x^{18}+27720 b^{10} x^{20}\right )}{x^4 \left (a+b x^2\right )^9}-27720 b^2 \log \left (a+b x^2\right )+55440 b^2 \log (x)}{1008 a^{12}} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.80, size = 442, normalized size = 2.04 \[ \frac {27720 \, a b^{10} x^{20} + 235620 \, a^{2} b^{9} x^{18} + 882420 \, a^{3} b^{8} x^{16} + 1905750 \, a^{4} b^{7} x^{14} + 2604294 \, a^{5} b^{6} x^{12} + 2318316 \, a^{6} b^{5} x^{10} + 1326204 \, a^{7} b^{4} x^{8} + 456291 \, a^{8} b^{3} x^{6} + 78419 \, a^{9} b^{2} x^{4} + 2772 \, a^{10} b x^{2} - 252 \, a^{11} - 27720 \, {\left (b^{11} x^{22} + 9 \, a b^{10} x^{20} + 36 \, a^{2} b^{9} x^{18} + 84 \, a^{3} b^{8} x^{16} + 126 \, a^{4} b^{7} x^{14} + 126 \, a^{5} b^{6} x^{12} + 84 \, a^{6} b^{5} x^{10} + 36 \, a^{7} b^{4} x^{8} + 9 \, a^{8} b^{3} x^{6} + a^{9} b^{2} x^{4}\right )} \log \left (b x^{2} + a\right ) + 55440 \, {\left (b^{11} x^{22} + 9 \, a b^{10} x^{20} + 36 \, a^{2} b^{9} x^{18} + 84 \, a^{3} b^{8} x^{16} + 126 \, a^{4} b^{7} x^{14} + 126 \, a^{5} b^{6} x^{12} + 84 \, a^{6} b^{5} x^{10} + 36 \, a^{7} b^{4} x^{8} + 9 \, a^{8} b^{3} x^{6} + a^{9} b^{2} x^{4}\right )} \log \relax (x)}{1008 \, {\left (a^{12} b^{9} x^{22} + 9 \, a^{13} b^{8} x^{20} + 36 \, a^{14} b^{7} x^{18} + 84 \, a^{15} b^{6} x^{16} + 126 \, a^{16} b^{5} x^{14} + 126 \, a^{17} b^{4} x^{12} + 84 \, a^{18} b^{3} x^{10} + 36 \, a^{19} b^{2} x^{8} + 9 \, a^{20} b x^{6} + a^{21} x^{4}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.61, size = 174, normalized size = 0.80 \[ \frac {55 \, b^{2} \log \left (x^{2}\right )}{2 \, a^{12}} - \frac {55 \, b^{2} \log \left ({\left | b x^{2} + a \right |}\right )}{2 \, a^{12}} - \frac {165 \, b^{2} x^{4} - 20 \, a b x^{2} + a^{2}}{4 \, a^{12} x^{4}} + \frac {78419 \, b^{11} x^{18} + 728451 \, a b^{10} x^{16} + 3013596 \, a^{2} b^{9} x^{14} + 7290444 \, a^{3} b^{8} x^{12} + 11372256 \, a^{4} b^{7} x^{10} + 11871216 \, a^{5} b^{6} x^{8} + 8302224 \, a^{6} b^{5} x^{6} + 3757680 \, a^{7} b^{4} x^{4} + 1001790 \, a^{8} b^{3} x^{2} + 120550 \, a^{9} b^{2}}{1008 \, {\left (b x^{2} + a\right )}^{9} a^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 198, normalized size = 0.91 \[ \frac {b^{2}}{18 \left (b \,x^{2}+a \right )^{9} a^{3}}+\frac {3 b^{2}}{16 \left (b \,x^{2}+a \right )^{8} a^{4}}+\frac {3 b^{2}}{7 \left (b \,x^{2}+a \right )^{7} a^{5}}+\frac {5 b^{2}}{6 \left (b \,x^{2}+a \right )^{6} a^{6}}+\frac {3 b^{2}}{2 \left (b \,x^{2}+a \right )^{5} a^{7}}+\frac {21 b^{2}}{8 \left (b \,x^{2}+a \right )^{4} a^{8}}+\frac {14 b^{2}}{3 \left (b \,x^{2}+a \right )^{3} a^{9}}+\frac {9 b^{2}}{\left (b \,x^{2}+a \right )^{2} a^{10}}+\frac {45 b^{2}}{2 \left (b \,x^{2}+a \right ) a^{11}}+\frac {55 b^{2} \ln \relax (x )}{a^{12}}-\frac {55 b^{2} \ln \left (b \,x^{2}+a \right )}{2 a^{12}}+\frac {5 b}{a^{11} x^{2}}-\frac {1}{4 a^{10} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.71, size = 246, normalized size = 1.13 \[ \frac {27720 \, b^{10} x^{20} + 235620 \, a b^{9} x^{18} + 882420 \, a^{2} b^{8} x^{16} + 1905750 \, a^{3} b^{7} x^{14} + 2604294 \, a^{4} b^{6} x^{12} + 2318316 \, a^{5} b^{5} x^{10} + 1326204 \, a^{6} b^{4} x^{8} + 456291 \, a^{7} b^{3} x^{6} + 78419 \, a^{8} b^{2} x^{4} + 2772 \, a^{9} b x^{2} - 252 \, a^{10}}{1008 \, {\left (a^{11} b^{9} x^{22} + 9 \, a^{12} b^{8} x^{20} + 36 \, a^{13} b^{7} x^{18} + 84 \, a^{14} b^{6} x^{16} + 126 \, a^{15} b^{5} x^{14} + 126 \, a^{16} b^{4} x^{12} + 84 \, a^{17} b^{3} x^{10} + 36 \, a^{18} b^{2} x^{8} + 9 \, a^{19} b x^{6} + a^{20} x^{4}\right )}} - \frac {55 \, b^{2} \log \left (b x^{2} + a\right )}{2 \, a^{12}} + \frac {55 \, b^{2} \log \left (x^{2}\right )}{2 \, a^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.78, size = 243, normalized size = 1.12 \[ \frac {\frac {11\,b\,x^2}{4\,a^2}-\frac {1}{4\,a}+\frac {78419\,b^2\,x^4}{1008\,a^3}+\frac {50699\,b^3\,x^6}{112\,a^4}+\frac {36839\,b^4\,x^8}{28\,a^5}+\frac {27599\,b^5\,x^{10}}{12\,a^6}+\frac {20669\,b^6\,x^{12}}{8\,a^7}+\frac {15125\,b^7\,x^{14}}{8\,a^8}+\frac {10505\,b^8\,x^{16}}{12\,a^9}+\frac {935\,b^9\,x^{18}}{4\,a^{10}}+\frac {55\,b^{10}\,x^{20}}{2\,a^{11}}}{a^9\,x^4+9\,a^8\,b\,x^6+36\,a^7\,b^2\,x^8+84\,a^6\,b^3\,x^{10}+126\,a^5\,b^4\,x^{12}+126\,a^4\,b^5\,x^{14}+84\,a^3\,b^6\,x^{16}+36\,a^2\,b^7\,x^{18}+9\,a\,b^8\,x^{20}+b^9\,x^{22}}-\frac {55\,b^2\,\ln \left (b\,x^2+a\right )}{2\,a^{12}}+\frac {55\,b^2\,\ln \relax (x)}{a^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.55, size = 260, normalized size = 1.20 \[ \frac {- 252 a^{10} + 2772 a^{9} b x^{2} + 78419 a^{8} b^{2} x^{4} + 456291 a^{7} b^{3} x^{6} + 1326204 a^{6} b^{4} x^{8} + 2318316 a^{5} b^{5} x^{10} + 2604294 a^{4} b^{6} x^{12} + 1905750 a^{3} b^{7} x^{14} + 882420 a^{2} b^{8} x^{16} + 235620 a b^{9} x^{18} + 27720 b^{10} x^{20}}{1008 a^{20} x^{4} + 9072 a^{19} b x^{6} + 36288 a^{18} b^{2} x^{8} + 84672 a^{17} b^{3} x^{10} + 127008 a^{16} b^{4} x^{12} + 127008 a^{15} b^{5} x^{14} + 84672 a^{14} b^{6} x^{16} + 36288 a^{13} b^{7} x^{18} + 9072 a^{12} b^{8} x^{20} + 1008 a^{11} b^{9} x^{22}} + \frac {55 b^{2} \log {\relax (x )}}{a^{12}} - \frac {55 b^{2} \log {\left (\frac {a}{b} + x^{2} \right )}}{2 a^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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