Optimal. Leaf size=211 \[ -\frac{5 a^{3/4} e^{7/2} \left (\sqrt{a}+\sqrt{b} x\right ) \sqrt{\frac{a+b x^2}{\left (\sqrt{a}+\sqrt{b} x\right )^2}} (7 A b-9 a B) \text{EllipticF}\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{e x}}{\sqrt [4]{a} \sqrt{e}}\right ),\frac{1}{2}\right )}{42 b^{13/4} \sqrt{a+b x^2}}+\frac{5 e^3 \sqrt{e x} \sqrt{a+b x^2} (7 A b-9 a B)}{21 b^3}-\frac{e (e x)^{5/2} (7 A b-9 a B)}{7 b^2 \sqrt{a+b x^2}}+\frac{2 B (e x)^{9/2}}{7 b e \sqrt{a+b x^2}} \]
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Rubi [A] time = 0.137075, antiderivative size = 211, normalized size of antiderivative = 1., 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 = {459, 288, 321, 329, 220} \[ -\frac{5 a^{3/4} e^{7/2} \left (\sqrt{a}+\sqrt{b} x\right ) \sqrt{\frac{a+b x^2}{\left (\sqrt{a}+\sqrt{b} x\right )^2}} (7 A b-9 a B) F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{e x}}{\sqrt [4]{a} \sqrt{e}}\right )|\frac{1}{2}\right )}{42 b^{13/4} \sqrt{a+b x^2}}+\frac{5 e^3 \sqrt{e x} \sqrt{a+b x^2} (7 A b-9 a B)}{21 b^3}-\frac{e (e x)^{5/2} (7 A b-9 a B)}{7 b^2 \sqrt{a+b x^2}}+\frac{2 B (e x)^{9/2}}{7 b e \sqrt{a+b x^2}} \]
Antiderivative was successfully verified.
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Rule 459
Rule 288
Rule 321
Rule 329
Rule 220
Rubi steps
\begin{align*} \int \frac{(e x)^{7/2} \left (A+B x^2\right )}{\left (a+b x^2\right )^{3/2}} \, dx &=\frac{2 B (e x)^{9/2}}{7 b e \sqrt{a+b x^2}}-\frac{\left (2 \left (-\frac{7 A b}{2}+\frac{9 a B}{2}\right )\right ) \int \frac{(e x)^{7/2}}{\left (a+b x^2\right )^{3/2}} \, dx}{7 b}\\ &=-\frac{(7 A b-9 a B) e (e x)^{5/2}}{7 b^2 \sqrt{a+b x^2}}+\frac{2 B (e x)^{9/2}}{7 b e \sqrt{a+b x^2}}+\frac{\left (5 (7 A b-9 a B) e^2\right ) \int \frac{(e x)^{3/2}}{\sqrt{a+b x^2}} \, dx}{14 b^2}\\ &=-\frac{(7 A b-9 a B) e (e x)^{5/2}}{7 b^2 \sqrt{a+b x^2}}+\frac{2 B (e x)^{9/2}}{7 b e \sqrt{a+b x^2}}+\frac{5 (7 A b-9 a B) e^3 \sqrt{e x} \sqrt{a+b x^2}}{21 b^3}-\frac{\left (5 a (7 A b-9 a B) e^4\right ) \int \frac{1}{\sqrt{e x} \sqrt{a+b x^2}} \, dx}{42 b^3}\\ &=-\frac{(7 A b-9 a B) e (e x)^{5/2}}{7 b^2 \sqrt{a+b x^2}}+\frac{2 B (e x)^{9/2}}{7 b e \sqrt{a+b x^2}}+\frac{5 (7 A b-9 a B) e^3 \sqrt{e x} \sqrt{a+b x^2}}{21 b^3}-\frac{\left (5 a (7 A b-9 a B) e^3\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{a+\frac{b x^4}{e^2}}} \, dx,x,\sqrt{e x}\right )}{21 b^3}\\ &=-\frac{(7 A b-9 a B) e (e x)^{5/2}}{7 b^2 \sqrt{a+b x^2}}+\frac{2 B (e x)^{9/2}}{7 b e \sqrt{a+b x^2}}+\frac{5 (7 A b-9 a B) e^3 \sqrt{e x} \sqrt{a+b x^2}}{21 b^3}-\frac{5 a^{3/4} (7 A b-9 a B) e^{7/2} \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{e x}}{\sqrt [4]{a} \sqrt{e}}\right )|\frac{1}{2}\right )}{42 b^{13/4} \sqrt{a+b x^2}}\\ \end{align*}
Mathematica [C] time = 0.143431, size = 111, normalized size = 0.53 \[ \frac{e^3 \sqrt{e x} \left (-45 a^2 B+5 a \sqrt{\frac{b x^2}{a}+1} (9 a B-7 A b) \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{5}{4};-\frac{b x^2}{a}\right )+a b \left (35 A-18 B x^2\right )+2 b^2 x^2 \left (7 A+3 B x^2\right )\right )}{21 b^3 \sqrt{a+b x^2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.035, size = 252, normalized size = 1.2 \begin{align*} -{\frac{{e}^{3}}{42\,x{b}^{4}}\sqrt{ex} \left ( 35\,A\sqrt{-ab}\sqrt{{\frac{bx+\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{2}\sqrt{{\frac{-bx+\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-{\frac{bx}{\sqrt{-ab}}}}{\it EllipticF} \left ( \sqrt{{\frac{bx+\sqrt{-ab}}{\sqrt{-ab}}}},1/2\,\sqrt{2} \right ) ab-45\,B\sqrt{-ab}\sqrt{{\frac{bx+\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{2}\sqrt{{\frac{-bx+\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-{\frac{bx}{\sqrt{-ab}}}}{\it EllipticF} \left ( \sqrt{{\frac{bx+\sqrt{-ab}}{\sqrt{-ab}}}},1/2\,\sqrt{2} \right ){a}^{2}-12\,B{x}^{5}{b}^{3}-28\,A{x}^{3}{b}^{3}+36\,B{x}^{3}a{b}^{2}-70\,Axa{b}^{2}+90\,Bx{a}^{2}b \right ){\frac{1}{\sqrt{b{x}^{2}+a}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (B x^{2} + A\right )} \left (e x\right )^{\frac{7}{2}}}{{\left (b x^{2} + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (B e^{3} x^{5} + A e^{3} x^{3}\right )} \sqrt{b x^{2} + a} \sqrt{e x}}{b^{2} x^{4} + 2 \, a b x^{2} + a^{2}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (B x^{2} + A\right )} \left (e x\right )^{\frac{7}{2}}}{{\left (b x^{2} + a\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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