Optimal. Leaf size=267 \[ -\frac {b}{8 a^2 \left (a+b x^2\right )^3 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {5 b \log (x) \left (a+b x^2\right )}{a^6 \sqrt {a^2+2 a b x^2+b^2 x^4}}+\frac {5 b \left (a+b x^2\right ) \log \left (a+b x^2\right )}{2 a^6 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {2 b}{a^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {a+b x^2}{2 a^5 x^2 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {3 b}{4 a^4 \left (a+b x^2\right ) \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {b}{3 a^3 \left (a+b x^2\right )^2 \sqrt {a^2+2 a b x^2+b^2 x^4}} \]
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Rubi [A] time = 0.14, antiderivative size = 267, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {1112, 266, 44} \[ -\frac {3 b}{4 a^4 \left (a+b x^2\right ) \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {b}{3 a^3 \left (a+b x^2\right )^2 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {b}{8 a^2 \left (a+b x^2\right )^3 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {2 b}{a^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {a+b x^2}{2 a^5 x^2 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {5 b \log (x) \left (a+b x^2\right )}{a^6 \sqrt {a^2+2 a b x^2+b^2 x^4}}+\frac {5 b \left (a+b x^2\right ) \log \left (a+b x^2\right )}{2 a^6 \sqrt {a^2+2 a b x^2+b^2 x^4}} \]
Antiderivative was successfully verified.
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Rule 44
Rule 266
Rule 1112
Rubi steps
\begin {align*} \int \frac {1}{x^3 \left (a^2+2 a b x^2+b^2 x^4\right )^{5/2}} \, dx &=\frac {\left (b^4 \left (a b+b^2 x^2\right )\right ) \int \frac {1}{x^3 \left (a b+b^2 x^2\right )^5} \, dx}{\sqrt {a^2+2 a b x^2+b^2 x^4}}\\ &=\frac {\left (b^4 \left (a b+b^2 x^2\right )\right ) \operatorname {Subst}\left (\int \frac {1}{x^2 \left (a b+b^2 x\right )^5} \, dx,x,x^2\right )}{2 \sqrt {a^2+2 a b x^2+b^2 x^4}}\\ &=\frac {\left (b^4 \left (a b+b^2 x^2\right )\right ) \operatorname {Subst}\left (\int \left (\frac {1}{a^5 b^5 x^2}-\frac {5}{a^6 b^4 x}+\frac {1}{a^2 b^3 (a+b x)^5}+\frac {2}{a^3 b^3 (a+b x)^4}+\frac {3}{a^4 b^3 (a+b x)^3}+\frac {4}{a^5 b^3 (a+b x)^2}+\frac {5}{a^6 b^3 (a+b x)}\right ) \, dx,x,x^2\right )}{2 \sqrt {a^2+2 a b x^2+b^2 x^4}}\\ &=-\frac {2 b}{a^5 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {b}{8 a^2 \left (a+b x^2\right )^3 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {b}{3 a^3 \left (a+b x^2\right )^2 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {3 b}{4 a^4 \left (a+b x^2\right ) \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {a+b x^2}{2 a^5 x^2 \sqrt {a^2+2 a b x^2+b^2 x^4}}-\frac {5 b \left (a+b x^2\right ) \log (x)}{a^6 \sqrt {a^2+2 a b x^2+b^2 x^4}}+\frac {5 b \left (a+b x^2\right ) \log \left (a+b x^2\right )}{2 a^6 \sqrt {a^2+2 a b x^2+b^2 x^4}}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 119, normalized size = 0.45 \[ \frac {-a \left (12 a^4+125 a^3 b x^2+260 a^2 b^2 x^4+210 a b^3 x^6+60 b^4 x^8\right )-120 b x^2 \log (x) \left (a+b x^2\right )^4+60 b x^2 \left (a+b x^2\right )^4 \log \left (a+b x^2\right )}{24 a^6 x^2 \left (a+b x^2\right )^3 \sqrt {\left (a+b x^2\right )^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.94, size = 207, normalized size = 0.78 \[ -\frac {60 \, a b^{4} x^{8} + 210 \, a^{2} b^{3} x^{6} + 260 \, a^{3} b^{2} x^{4} + 125 \, a^{4} b x^{2} + 12 \, a^{5} - 60 \, {\left (b^{5} x^{10} + 4 \, a b^{4} x^{8} + 6 \, a^{2} b^{3} x^{6} + 4 \, a^{3} b^{2} x^{4} + a^{4} b x^{2}\right )} \log \left (b x^{2} + a\right ) + 120 \, {\left (b^{5} x^{10} + 4 \, a b^{4} x^{8} + 6 \, a^{2} b^{3} x^{6} + 4 \, a^{3} b^{2} x^{4} + a^{4} b x^{2}\right )} \log \relax (x)}{24 \, {\left (a^{6} b^{4} x^{10} + 4 \, a^{7} b^{3} x^{8} + 6 \, a^{8} b^{2} x^{6} + 4 \, a^{9} b x^{4} + a^{10} x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.22, size = 118, normalized size = 0.44 \[ \frac {5 \, b \log \left ({\left | b x^{2} + a \right |}\right )}{2 \, a^{6} \mathrm {sgn}\left (b x^{2} + a\right )} - \frac {5 \, b \log \left ({\left | x \right |}\right )}{a^{6} \mathrm {sgn}\left (b x^{2} + a\right )} - \frac {60 \, a b^{4} x^{8} + 210 \, a^{2} b^{3} x^{6} + 260 \, a^{3} b^{2} x^{4} + 125 \, a^{4} b x^{2} + 12 \, a^{5}}{24 \, {\left (b x^{2} + a\right )}^{4} a^{6} x^{2} \mathrm {sgn}\left (b x^{2} + a\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 219, normalized size = 0.82 \[ -\frac {\left (120 b^{5} x^{10} \ln \relax (x )-60 b^{5} x^{10} \ln \left (b \,x^{2}+a \right )+480 a \,b^{4} x^{8} \ln \relax (x )-240 a \,b^{4} x^{8} \ln \left (b \,x^{2}+a \right )+60 a \,b^{4} x^{8}+720 a^{2} b^{3} x^{6} \ln \relax (x )-360 a^{2} b^{3} x^{6} \ln \left (b \,x^{2}+a \right )+210 a^{2} b^{3} x^{6}+480 a^{3} b^{2} x^{4} \ln \relax (x )-240 a^{3} b^{2} x^{4} \ln \left (b \,x^{2}+a \right )+260 a^{3} b^{2} x^{4}+120 a^{4} b \,x^{2} \ln \relax (x )-60 a^{4} b \,x^{2} \ln \left (b \,x^{2}+a \right )+125 a^{4} b \,x^{2}+12 a^{5}\right ) \left (b \,x^{2}+a \right )}{24 \left (\left (b \,x^{2}+a \right )^{2}\right )^{\frac {5}{2}} a^{6} x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.42, size = 119, normalized size = 0.45 \[ -\frac {60 \, b^{4} x^{8} + 210 \, a b^{3} x^{6} + 260 \, a^{2} b^{2} x^{4} + 125 \, a^{3} b x^{2} + 12 \, a^{4}}{24 \, {\left (a^{5} b^{4} x^{10} + 4 \, a^{6} b^{3} x^{8} + 6 \, a^{7} b^{2} x^{6} + 4 \, a^{8} b x^{4} + a^{9} x^{2}\right )}} + \frac {5 \, b \log \left (b x^{2} + a\right )}{2 \, a^{6}} - \frac {5 \, b \log \relax (x)}{a^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {1}{x^3\,{\left (a^2+2\,a\,b\,x^2+b^2\,x^4\right )}^{5/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{x^{3} \left (\left (a + b x^{2}\right )^{2}\right )^{\frac {5}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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