Optimal. Leaf size=137 \[ \frac {3 c (4 b B-5 A c) \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {b x^2+c x^4}}\right )}{8 b^{7/2}}-\frac {3 \sqrt {b x^2+c x^4} (4 b B-5 A c)}{8 b^3 x^3}+\frac {4 b B-5 A c}{4 b^2 x \sqrt {b x^2+c x^4}}-\frac {A}{4 b x^3 \sqrt {b x^2+c x^4}} \]
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Rubi [A] time = 0.19, antiderivative size = 137, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.192, Rules used = {2038, 2006, 2025, 2008, 206} \[ -\frac {3 \sqrt {b x^2+c x^4} (4 b B-5 A c)}{8 b^3 x^3}+\frac {4 b B-5 A c}{4 b^2 x \sqrt {b x^2+c x^4}}+\frac {3 c (4 b B-5 A c) \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {b x^2+c x^4}}\right )}{8 b^{7/2}}-\frac {A}{4 b x^3 \sqrt {b x^2+c x^4}} \]
Antiderivative was successfully verified.
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Rule 206
Rule 2006
Rule 2008
Rule 2025
Rule 2038
Rubi steps
\begin {align*} \int \frac {A+B x^2}{x^2 \left (b x^2+c x^4\right )^{3/2}} \, dx &=-\frac {A}{4 b x^3 \sqrt {b x^2+c x^4}}-\frac {(-4 b B+5 A c) \int \frac {1}{\left (b x^2+c x^4\right )^{3/2}} \, dx}{4 b}\\ &=-\frac {A}{4 b x^3 \sqrt {b x^2+c x^4}}+\frac {4 b B-5 A c}{4 b^2 x \sqrt {b x^2+c x^4}}+\frac {(3 (4 b B-5 A c)) \int \frac {1}{x^2 \sqrt {b x^2+c x^4}} \, dx}{4 b^2}\\ &=-\frac {A}{4 b x^3 \sqrt {b x^2+c x^4}}+\frac {4 b B-5 A c}{4 b^2 x \sqrt {b x^2+c x^4}}-\frac {3 (4 b B-5 A c) \sqrt {b x^2+c x^4}}{8 b^3 x^3}-\frac {(3 c (4 b B-5 A c)) \int \frac {1}{\sqrt {b x^2+c x^4}} \, dx}{8 b^3}\\ &=-\frac {A}{4 b x^3 \sqrt {b x^2+c x^4}}+\frac {4 b B-5 A c}{4 b^2 x \sqrt {b x^2+c x^4}}-\frac {3 (4 b B-5 A c) \sqrt {b x^2+c x^4}}{8 b^3 x^3}+\frac {(3 c (4 b B-5 A c)) \operatorname {Subst}\left (\int \frac {1}{1-b x^2} \, dx,x,\frac {x}{\sqrt {b x^2+c x^4}}\right )}{8 b^3}\\ &=-\frac {A}{4 b x^3 \sqrt {b x^2+c x^4}}+\frac {4 b B-5 A c}{4 b^2 x \sqrt {b x^2+c x^4}}-\frac {3 (4 b B-5 A c) \sqrt {b x^2+c x^4}}{8 b^3 x^3}+\frac {3 c (4 b B-5 A c) \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {b x^2+c x^4}}\right )}{8 b^{7/2}}\\ \end {align*}
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Mathematica [C] time = 0.05, size = 64, normalized size = 0.47 \[ \frac {c x^4 (5 A c-4 b B) \, _2F_1\left (-\frac {1}{2},2;\frac {1}{2};\frac {c x^2}{b}+1\right )-A b^2}{4 b^3 x^3 \sqrt {x^2 \left (b+c x^2\right )}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.92, size = 315, normalized size = 2.30 \[ \left [-\frac {3 \, {\left ({\left (4 \, B b c^{2} - 5 \, A c^{3}\right )} x^{7} + {\left (4 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{5}\right )} \sqrt {b} \log \left (-\frac {c x^{3} + 2 \, b x - 2 \, \sqrt {c x^{4} + b x^{2}} \sqrt {b}}{x^{3}}\right ) + 2 \, {\left (3 \, {\left (4 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{4} + 2 \, A b^{3} + {\left (4 \, B b^{3} - 5 \, A b^{2} c\right )} x^{2}\right )} \sqrt {c x^{4} + b x^{2}}}{16 \, {\left (b^{4} c x^{7} + b^{5} x^{5}\right )}}, -\frac {3 \, {\left ({\left (4 \, B b c^{2} - 5 \, A c^{3}\right )} x^{7} + {\left (4 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{5}\right )} \sqrt {-b} \arctan \left (\frac {\sqrt {c x^{4} + b x^{2}} \sqrt {-b}}{c x^{3} + b x}\right ) + {\left (3 \, {\left (4 \, B b^{2} c - 5 \, A b c^{2}\right )} x^{4} + 2 \, A b^{3} + {\left (4 \, B b^{3} - 5 \, A b^{2} c\right )} x^{2}\right )} \sqrt {c x^{4} + b x^{2}}}{8 \, {\left (b^{4} c x^{7} + b^{5} x^{5}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {B x^{2} + A}{{\left (c x^{4} + b x^{2}\right )}^{\frac {3}{2}} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 157, normalized size = 1.15 \[ -\frac {\left (c \,x^{2}+b \right ) \left (15 \sqrt {c \,x^{2}+b}\, A b \,c^{2} x^{4} \ln \left (\frac {2 b +2 \sqrt {c \,x^{2}+b}\, \sqrt {b}}{x}\right )-12 \sqrt {c \,x^{2}+b}\, B \,b^{2} c \,x^{4} \ln \left (\frac {2 b +2 \sqrt {c \,x^{2}+b}\, \sqrt {b}}{x}\right )-15 A \,b^{\frac {3}{2}} c^{2} x^{4}+12 B \,b^{\frac {5}{2}} c \,x^{4}-5 A \,b^{\frac {5}{2}} c \,x^{2}+4 B \,b^{\frac {7}{2}} x^{2}+2 A \,b^{\frac {7}{2}}\right )}{8 \left (c \,x^{4}+b \,x^{2}\right )^{\frac {3}{2}} b^{\frac {9}{2}} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {B x^{2} + A}{{\left (c x^{4} + b x^{2}\right )}^{\frac {3}{2}} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.26, size = 89, normalized size = 0.65 \[ -\frac {A\,{\left (\frac {b}{c\,x^2}+1\right )}^{3/2}\,{{}}_2{\mathrm {F}}_1\left (\frac {3}{2},\frac {7}{2};\ \frac {9}{2};\ -\frac {b}{c\,x^2}\right )}{7\,x\,{\left (c\,x^4+b\,x^2\right )}^{3/2}}-\frac {B\,x\,{\left (\frac {b}{c\,x^2}+1\right )}^{3/2}\,{{}}_2{\mathrm {F}}_1\left (\frac {3}{2},\frac {5}{2};\ \frac {7}{2};\ -\frac {b}{c\,x^2}\right )}{5\,{\left (c\,x^4+b\,x^2\right )}^{3/2}} \]
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 \[ \int \frac {A + B x^{2}}{x^{2} \left (x^{2} \left (b + c x^{2}\right )\right )^{\frac {3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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