Optimal. Leaf size=86 \[ \frac {(2 b c-3 a d) \tanh ^{-1}\left (\frac {\sqrt {c+\frac {d}{x^2}}}{\sqrt {c}}\right )}{2 c^{5/2}}-\frac {2 b c-3 a d}{2 c^2 \sqrt {c+\frac {d}{x^2}}}+\frac {a x^2}{2 c \sqrt {c+\frac {d}{x^2}}} \]
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Rubi [A] time = 0.06, antiderivative size = 86, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {446, 78, 51, 63, 208} \begin {gather*} -\frac {2 b c-3 a d}{2 c^2 \sqrt {c+\frac {d}{x^2}}}+\frac {(2 b c-3 a d) \tanh ^{-1}\left (\frac {\sqrt {c+\frac {d}{x^2}}}{\sqrt {c}}\right )}{2 c^{5/2}}+\frac {a x^2}{2 c \sqrt {c+\frac {d}{x^2}}} \end {gather*}
Antiderivative was successfully verified.
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Rule 51
Rule 63
Rule 78
Rule 208
Rule 446
Rubi steps
\begin {align*} \int \frac {\left (a+\frac {b}{x^2}\right ) x}{\left (c+\frac {d}{x^2}\right )^{3/2}} \, dx &=-\left (\frac {1}{2} \operatorname {Subst}\left (\int \frac {a+b x}{x^2 (c+d x)^{3/2}} \, dx,x,\frac {1}{x^2}\right )\right )\\ &=\frac {a x^2}{2 c \sqrt {c+\frac {d}{x^2}}}-\frac {\left (b c-\frac {3 a d}{2}\right ) \operatorname {Subst}\left (\int \frac {1}{x (c+d x)^{3/2}} \, dx,x,\frac {1}{x^2}\right )}{2 c}\\ &=-\frac {2 b c-3 a d}{2 c^2 \sqrt {c+\frac {d}{x^2}}}+\frac {a x^2}{2 c \sqrt {c+\frac {d}{x^2}}}-\frac {(2 b c-3 a d) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {c+d x}} \, dx,x,\frac {1}{x^2}\right )}{4 c^2}\\ &=-\frac {2 b c-3 a d}{2 c^2 \sqrt {c+\frac {d}{x^2}}}+\frac {a x^2}{2 c \sqrt {c+\frac {d}{x^2}}}-\frac {(2 b c-3 a d) \operatorname {Subst}\left (\int \frac {1}{-\frac {c}{d}+\frac {x^2}{d}} \, dx,x,\sqrt {c+\frac {d}{x^2}}\right )}{2 c^2 d}\\ &=-\frac {2 b c-3 a d}{2 c^2 \sqrt {c+\frac {d}{x^2}}}+\frac {a x^2}{2 c \sqrt {c+\frac {d}{x^2}}}+\frac {(2 b c-3 a d) \tanh ^{-1}\left (\frac {\sqrt {c+\frac {d}{x^2}}}{\sqrt {c}}\right )}{2 c^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.22, size = 89, normalized size = 1.03 \begin {gather*} \frac {\sqrt {c} x \left (a c x^2+3 a d-2 b c\right )-\sqrt {d} \sqrt {\frac {c x^2}{d}+1} (3 a d-2 b c) \sinh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {d}}\right )}{2 c^{5/2} x \sqrt {c+\frac {d}{x^2}}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.18, size = 93, normalized size = 1.08 \begin {gather*} \frac {(2 b c-3 a d) \tanh ^{-1}\left (\frac {\sqrt {\frac {c x^2+d}{x^2}}}{\sqrt {c}}\right )}{2 c^{5/2}}+\frac {\sqrt {\frac {c x^2+d}{x^2}} \left (a c x^4+3 a d x^2-2 b c x^2\right )}{2 c^2 \left (c x^2+d\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.44, size = 249, normalized size = 2.90 \begin {gather*} \left [-\frac {{\left (2 \, b c d - 3 \, a d^{2} + {\left (2 \, b c^{2} - 3 \, a c d\right )} x^{2}\right )} \sqrt {c} \log \left (-2 \, c x^{2} + 2 \, \sqrt {c} x^{2} \sqrt {\frac {c x^{2} + d}{x^{2}}} - d\right ) - 2 \, {\left (a c^{2} x^{4} - {\left (2 \, b c^{2} - 3 \, a c d\right )} x^{2}\right )} \sqrt {\frac {c x^{2} + d}{x^{2}}}}{4 \, {\left (c^{4} x^{2} + c^{3} d\right )}}, -\frac {{\left (2 \, b c d - 3 \, a d^{2} + {\left (2 \, b c^{2} - 3 \, a c d\right )} x^{2}\right )} \sqrt {-c} \arctan \left (\frac {\sqrt {-c} x^{2} \sqrt {\frac {c x^{2} + d}{x^{2}}}}{c x^{2} + d}\right ) - {\left (a c^{2} x^{4} - {\left (2 \, b c^{2} - 3 \, a c d\right )} x^{2}\right )} \sqrt {\frac {c x^{2} + d}{x^{2}}}}{2 \, {\left (c^{4} x^{2} + c^{3} d\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 115, normalized size = 1.34 \begin {gather*} -\frac {\left (c \,x^{2}+d \right ) \left (-a \,c^{\frac {5}{2}} x^{3}-3 a \,c^{\frac {3}{2}} d x +2 b \,c^{\frac {5}{2}} x +3 \sqrt {c \,x^{2}+d}\, a c d \ln \left (\sqrt {c}\, x +\sqrt {c \,x^{2}+d}\right )-2 \sqrt {c \,x^{2}+d}\, b \,c^{2} \ln \left (\sqrt {c}\, x +\sqrt {c \,x^{2}+d}\right )\right )}{2 \left (\frac {c \,x^{2}+d}{x^{2}}\right )^{\frac {3}{2}} c^{\frac {7}{2}} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.20, size = 144, normalized size = 1.67 \begin {gather*} \frac {1}{4} \, a {\left (\frac {2 \, {\left (3 \, {\left (c + \frac {d}{x^{2}}\right )} d - 2 \, c d\right )}}{{\left (c + \frac {d}{x^{2}}\right )}^{\frac {3}{2}} c^{2} - \sqrt {c + \frac {d}{x^{2}}} c^{3}} + \frac {3 \, d \log \left (\frac {\sqrt {c + \frac {d}{x^{2}}} - \sqrt {c}}{\sqrt {c + \frac {d}{x^{2}}} + \sqrt {c}}\right )}{c^{\frac {5}{2}}}\right )} - \frac {1}{2} \, b {\left (\frac {\log \left (\frac {\sqrt {c + \frac {d}{x^{2}}} - \sqrt {c}}{\sqrt {c + \frac {d}{x^{2}}} + \sqrt {c}}\right )}{c^{\frac {3}{2}}} + \frac {2}{\sqrt {c + \frac {d}{x^{2}}} c}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.61, size = 90, normalized size = 1.05 \begin {gather*} \frac {b\,\mathrm {atanh}\left (\frac {\sqrt {c+\frac {d}{x^2}}}{\sqrt {c}}\right )}{c^{3/2}}-\frac {b}{c\,\sqrt {c+\frac {d}{x^2}}}+\frac {a\,x^2}{2\,c\,\sqrt {c+\frac {d}{x^2}}}-\frac {3\,a\,d\,\mathrm {atanh}\left (\frac {\sqrt {c+\frac {d}{x^2}}}{\sqrt {c}}\right )}{2\,c^{5/2}}+\frac {3\,a\,d}{2\,c^2\,\sqrt {c+\frac {d}{x^2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 52.42, size = 264, normalized size = 3.07 \begin {gather*} a \left (\frac {x^{3}}{2 c \sqrt {d} \sqrt {\frac {c x^{2}}{d} + 1}} + \frac {3 \sqrt {d} x}{2 c^{2} \sqrt {\frac {c x^{2}}{d} + 1}} - \frac {3 d \operatorname {asinh}{\left (\frac {\sqrt {c} x}{\sqrt {d}} \right )}}{2 c^{\frac {5}{2}}}\right ) + b \left (- \frac {2 c^{3} x^{2} \sqrt {1 + \frac {d}{c x^{2}}}}{2 c^{\frac {9}{2}} x^{2} + 2 c^{\frac {7}{2}} d} - \frac {c^{3} x^{2} \log {\left (\frac {d}{c x^{2}} \right )}}{2 c^{\frac {9}{2}} x^{2} + 2 c^{\frac {7}{2}} d} + \frac {2 c^{3} x^{2} \log {\left (\sqrt {1 + \frac {d}{c x^{2}}} + 1 \right )}}{2 c^{\frac {9}{2}} x^{2} + 2 c^{\frac {7}{2}} d} - \frac {c^{2} d \log {\left (\frac {d}{c x^{2}} \right )}}{2 c^{\frac {9}{2}} x^{2} + 2 c^{\frac {7}{2}} d} + \frac {2 c^{2} d \log {\left (\sqrt {1 + \frac {d}{c x^{2}}} + 1 \right )}}{2 c^{\frac {9}{2}} x^{2} + 2 c^{\frac {7}{2}} d}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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