Optimal. Leaf size=187 \[ \frac {2 b^{7/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} (5 A b-11 a B) F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{2}\right )}{231 a^{9/4} \sqrt {a+b x^2}}+\frac {4 b \sqrt {a+b x^2} (5 A b-11 a B)}{231 a^2 x^{3/2}}+\frac {2 \sqrt {a+b x^2} (5 A b-11 a B)}{77 a x^{7/2}}-\frac {2 A \left (a+b x^2\right )^{3/2}}{11 a x^{11/2}} \]
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Rubi [A] time = 0.11, antiderivative size = 187, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {453, 277, 325, 329, 220} \[ \frac {2 b^{7/4} \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} (5 A b-11 a B) F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{2}\right )}{231 a^{9/4} \sqrt {a+b x^2}}+\frac {4 b \sqrt {a+b x^2} (5 A b-11 a B)}{231 a^2 x^{3/2}}+\frac {2 \sqrt {a+b x^2} (5 A b-11 a B)}{77 a x^{7/2}}-\frac {2 A \left (a+b x^2\right )^{3/2}}{11 a x^{11/2}} \]
Antiderivative was successfully verified.
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Rule 220
Rule 277
Rule 325
Rule 329
Rule 453
Rubi steps
\begin {align*} \int \frac {\sqrt {a+b x^2} \left (A+B x^2\right )}{x^{13/2}} \, dx &=-\frac {2 A \left (a+b x^2\right )^{3/2}}{11 a x^{11/2}}-\frac {\left (2 \left (\frac {5 A b}{2}-\frac {11 a B}{2}\right )\right ) \int \frac {\sqrt {a+b x^2}}{x^{9/2}} \, dx}{11 a}\\ &=\frac {2 (5 A b-11 a B) \sqrt {a+b x^2}}{77 a x^{7/2}}-\frac {2 A \left (a+b x^2\right )^{3/2}}{11 a x^{11/2}}-\frac {(2 b (5 A b-11 a B)) \int \frac {1}{x^{5/2} \sqrt {a+b x^2}} \, dx}{77 a}\\ &=\frac {2 (5 A b-11 a B) \sqrt {a+b x^2}}{77 a x^{7/2}}+\frac {4 b (5 A b-11 a B) \sqrt {a+b x^2}}{231 a^2 x^{3/2}}-\frac {2 A \left (a+b x^2\right )^{3/2}}{11 a x^{11/2}}+\frac {\left (2 b^2 (5 A b-11 a B)\right ) \int \frac {1}{\sqrt {x} \sqrt {a+b x^2}} \, dx}{231 a^2}\\ &=\frac {2 (5 A b-11 a B) \sqrt {a+b x^2}}{77 a x^{7/2}}+\frac {4 b (5 A b-11 a B) \sqrt {a+b x^2}}{231 a^2 x^{3/2}}-\frac {2 A \left (a+b x^2\right )^{3/2}}{11 a x^{11/2}}+\frac {\left (4 b^2 (5 A b-11 a B)\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {a+b x^4}} \, dx,x,\sqrt {x}\right )}{231 a^2}\\ &=\frac {2 (5 A b-11 a B) \sqrt {a+b x^2}}{77 a x^{7/2}}+\frac {4 b (5 A b-11 a B) \sqrt {a+b x^2}}{231 a^2 x^{3/2}}-\frac {2 A \left (a+b x^2\right )^{3/2}}{11 a x^{11/2}}+\frac {2 b^{7/4} (5 A b-11 a B) \left (\sqrt {a}+\sqrt {b} x\right ) \sqrt {\frac {a+b x^2}{\left (\sqrt {a}+\sqrt {b} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{b} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{2}\right )}{231 a^{9/4} \sqrt {a+b x^2}}\\ \end {align*}
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Mathematica [C] time = 0.11, size = 80, normalized size = 0.43 \[ \frac {2 \sqrt {a+b x^2} \left (\frac {x^2 (5 A b-11 a B) \, _2F_1\left (-\frac {7}{4},-\frac {1}{2};-\frac {3}{4};-\frac {b x^2}{a}\right )}{\sqrt {\frac {b x^2}{a}+1}}-7 A \left (a+b x^2\right )\right )}{77 a x^{11/2}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.89, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {{\left (B x^{2} + A\right )} \sqrt {b x^{2} + a}}{x^{\frac {13}{2}}}, x\right ) \]
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 \[ \int \frac {{\left (B x^{2} + A\right )} \sqrt {b x^{2} + a}}{x^{\frac {13}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 270, normalized size = 1.44 \[ \frac {\frac {20 A \,b^{3} x^{6}}{231}-\frac {4 B a \,b^{2} x^{6}}{21}+\frac {10 \sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {2}\, \sqrt {\frac {-b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {b x}{\sqrt {-a b}}}\, \sqrt {-a b}\, A \,b^{2} x^{5} \EllipticF \left (\sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{231}-\frac {2 \sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {2}\, \sqrt {\frac {-b x +\sqrt {-a b}}{\sqrt {-a b}}}\, \sqrt {-\frac {b x}{\sqrt {-a b}}}\, \sqrt {-a b}\, B a b \,x^{5} \EllipticF \left (\sqrt {\frac {b x +\sqrt {-a b}}{\sqrt {-a b}}}, \frac {\sqrt {2}}{2}\right )}{21}+\frac {8 A a \,b^{2} x^{4}}{231}-\frac {10 B \,a^{2} b \,x^{4}}{21}-\frac {18 A \,a^{2} b \,x^{2}}{77}-\frac {2 B \,a^{3} x^{2}}{7}-\frac {2 A \,a^{3}}{11}}{\sqrt {b \,x^{2}+a}\, a^{2} x^{\frac {11}{2}}} \]
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 \[ \int \frac {{\left (B x^{2} + A\right )} \sqrt {b x^{2} + a}}{x^{\frac {13}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {\left (B\,x^2+A\right )\,\sqrt {b\,x^2+a}}{x^{13/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 135.65, size = 100, normalized size = 0.53 \[ \frac {A \sqrt {a} \Gamma \left (- \frac {11}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} - \frac {11}{4}, - \frac {1}{2} \\ - \frac {7}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 x^{\frac {11}{2}} \Gamma \left (- \frac {7}{4}\right )} + \frac {B \sqrt {a} \Gamma \left (- \frac {7}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} - \frac {7}{4}, - \frac {1}{2} \\ - \frac {3}{4} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )}}{2 x^{\frac {7}{2}} \Gamma \left (- \frac {3}{4}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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