Optimal. Leaf size=441 \[ -\frac{2 \sqrt{c+d x^2} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right )}{195 c^2 x^{5/2}}+\frac{2 d^{5/4} \left (\sqrt{c}+\sqrt{d} x\right ) \sqrt{\frac{c+d x^2}{\left (\sqrt{c}+\sqrt{d} x\right )^2}} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right ) F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{x}}{\sqrt [4]{c}}\right )|\frac{1}{2}\right )}{195 c^{11/4} \sqrt{c+d x^2}}-\frac{4 d^{5/4} \left (\sqrt{c}+\sqrt{d} x\right ) \sqrt{\frac{c+d x^2}{\left (\sqrt{c}+\sqrt{d} x\right )^2}} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right ) E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{x}}{\sqrt [4]{c}}\right )|\frac{1}{2}\right )}{195 c^{11/4} \sqrt{c+d x^2}}-\frac{4 d \sqrt{c+d x^2} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right )}{195 c^3 \sqrt{x}}+\frac{4 d^{3/2} \sqrt{x} \sqrt{c+d x^2} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right )}{195 c^3 \left (\sqrt{c}+\sqrt{d} x\right )}-\frac{2 a^2 \left (c+d x^2\right )^{3/2}}{13 c x^{13/2}}-\frac{2 a \left (c+d x^2\right )^{3/2} (26 b c-7 a d)}{117 c^2 x^{9/2}} \]
[Out]
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Rubi [A] time = 0.887275, antiderivative size = 437, normalized size of antiderivative = 0.99, number of steps used = 8, number of rules used = 8, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.308 \[ \frac{2 d^{5/4} \left (\sqrt{c}+\sqrt{d} x\right ) \sqrt{\frac{c+d x^2}{\left (\sqrt{c}+\sqrt{d} x\right )^2}} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right ) F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{x}}{\sqrt [4]{c}}\right )|\frac{1}{2}\right )}{195 c^{11/4} \sqrt{c+d x^2}}-\frac{4 d^{5/4} \left (\sqrt{c}+\sqrt{d} x\right ) \sqrt{\frac{c+d x^2}{\left (\sqrt{c}+\sqrt{d} x\right )^2}} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right ) E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{d} \sqrt{x}}{\sqrt [4]{c}}\right )|\frac{1}{2}\right )}{195 c^{11/4} \sqrt{c+d x^2}}-\frac{4 d \sqrt{c+d x^2} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right )}{195 c^3 \sqrt{x}}+\frac{4 d^{3/2} \sqrt{x} \sqrt{c+d x^2} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right )}{195 c^3 \left (\sqrt{c}+\sqrt{d} x\right )}-\frac{2 a^2 \left (c+d x^2\right )^{3/2}}{13 c x^{13/2}}-\frac{2 \sqrt{c+d x^2} \left (39 b^2-\frac{a d (26 b c-7 a d)}{c^2}\right )}{195 x^{5/2}}-\frac{2 a \left (c+d x^2\right )^{3/2} (26 b c-7 a d)}{117 c^2 x^{9/2}} \]
Antiderivative was successfully verified.
[In] Int[((a + b*x^2)^2*Sqrt[c + d*x^2])/x^(15/2),x]
[Out]
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Rubi in Sympy [A] time = 74.4561, size = 415, normalized size = 0.94 \[ - \frac{2 a^{2} \left (c + d x^{2}\right )^{\frac{3}{2}}}{13 c x^{\frac{13}{2}}} + \frac{2 a \left (c + d x^{2}\right )^{\frac{3}{2}} \left (7 a d - 26 b c\right )}{117 c^{2} x^{\frac{9}{2}}} - \frac{2 \sqrt{c + d x^{2}} \left (a d \left (7 a d - 26 b c\right ) + 39 b^{2} c^{2}\right )}{195 c^{2} x^{\frac{5}{2}}} + \frac{4 d^{\frac{3}{2}} \sqrt{x} \sqrt{c + d x^{2}} \left (a d \left (7 a d - 26 b c\right ) + 39 b^{2} c^{2}\right )}{195 c^{3} \left (\sqrt{c} + \sqrt{d} x\right )} - \frac{4 d \sqrt{c + d x^{2}} \left (a d \left (7 a d - 26 b c\right ) + 39 b^{2} c^{2}\right )}{195 c^{3} \sqrt{x}} - \frac{4 d^{\frac{5}{4}} \sqrt{\frac{c + d x^{2}}{\left (\sqrt{c} + \sqrt{d} x\right )^{2}}} \left (\sqrt{c} + \sqrt{d} x\right ) \left (a d \left (7 a d - 26 b c\right ) + 39 b^{2} c^{2}\right ) E\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{d} \sqrt{x}}{\sqrt [4]{c}} \right )}\middle | \frac{1}{2}\right )}{195 c^{\frac{11}{4}} \sqrt{c + d x^{2}}} + \frac{2 d^{\frac{5}{4}} \sqrt{\frac{c + d x^{2}}{\left (\sqrt{c} + \sqrt{d} x\right )^{2}}} \left (\sqrt{c} + \sqrt{d} x\right ) \left (a d \left (7 a d - 26 b c\right ) + 39 b^{2} c^{2}\right ) F\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{d} \sqrt{x}}{\sqrt [4]{c}} \right )}\middle | \frac{1}{2}\right )}{195 c^{\frac{11}{4}} \sqrt{c + d x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**2*(d*x**2+c)**(1/2)/x**(15/2),x)
[Out]
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Mathematica [C] time = 0.701818, size = 241, normalized size = 0.55 \[ \frac{2 \left (\left (-c-d x^2\right ) \left (a^2 \left (45 c^3+10 c^2 d x^2-14 c d^2 x^4+42 d^3 x^6\right )+26 a b c x^2 \left (5 c^2+2 c d x^2-6 d^2 x^4\right )+117 b^2 c^2 x^4 \left (c+2 d x^2\right )\right )+\frac{6 i d^2 x^8 \sqrt{\frac{d x^2}{c}+1} \left (7 a^2 d^2-26 a b c d+39 b^2 c^2\right ) \left (E\left (\left .i \sinh ^{-1}\left (\sqrt{\frac{i \sqrt{d} x}{\sqrt{c}}}\right )\right |-1\right )-F\left (\left .i \sinh ^{-1}\left (\sqrt{\frac{i \sqrt{d} x}{\sqrt{c}}}\right )\right |-1\right )\right )}{\left (\frac{i \sqrt{d} x}{\sqrt{c}}\right )^{3/2}}\right )}{585 c^3 x^{13/2} \sqrt{c+d x^2}} \]
Antiderivative was successfully verified.
[In] Integrate[((a + b*x^2)^2*Sqrt[c + d*x^2])/x^(15/2),x]
[Out]
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Maple [A] time = 0.054, size = 706, normalized size = 1.6 \[{\frac{2}{585\,{c}^{3}} \left ( 42\,\sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{2}\sqrt{{\frac{-dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{-{\frac{dx}{\sqrt{-cd}}}}{\it EllipticE} \left ( \sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}},1/2\,\sqrt{2} \right ){x}^{6}{a}^{2}c{d}^{3}-156\,\sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{2}\sqrt{{\frac{-dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{-{\frac{dx}{\sqrt{-cd}}}}{\it EllipticE} \left ( \sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}},1/2\,\sqrt{2} \right ){x}^{6}ab{c}^{2}{d}^{2}+234\,\sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{2}\sqrt{{\frac{-dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{-{\frac{dx}{\sqrt{-cd}}}}{\it EllipticE} \left ( \sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}},1/2\,\sqrt{2} \right ){x}^{6}{b}^{2}{c}^{3}d-21\,\sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{2}\sqrt{{\frac{-dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{-{\frac{dx}{\sqrt{-cd}}}}{\it EllipticF} \left ( \sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}},1/2\,\sqrt{2} \right ){x}^{6}{a}^{2}c{d}^{3}+78\,\sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{2}\sqrt{{\frac{-dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{-{\frac{dx}{\sqrt{-cd}}}}{\it EllipticF} \left ( \sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}},1/2\,\sqrt{2} \right ){x}^{6}ab{c}^{2}{d}^{2}-117\,\sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{2}\sqrt{{\frac{-dx+\sqrt{-cd}}{\sqrt{-cd}}}}\sqrt{-{\frac{dx}{\sqrt{-cd}}}}{\it EllipticF} \left ( \sqrt{{\frac{dx+\sqrt{-cd}}{\sqrt{-cd}}}},1/2\,\sqrt{2} \right ){x}^{6}{b}^{2}{c}^{3}d-42\,{x}^{8}{a}^{2}{d}^{4}+156\,{x}^{8}abc{d}^{3}-234\,{x}^{8}{b}^{2}{c}^{2}{d}^{2}-28\,{x}^{6}{a}^{2}c{d}^{3}+104\,{x}^{6}ab{c}^{2}{d}^{2}-351\,{x}^{6}{b}^{2}{c}^{3}d+4\,{x}^{4}{a}^{2}{c}^{2}{d}^{2}-182\,{x}^{4}ab{c}^{3}d-117\,{x}^{4}{b}^{2}{c}^{4}-55\,{x}^{2}{a}^{2}{c}^{3}d-130\,{x}^{2}ab{c}^{4}-45\,{a}^{2}{c}^{4} \right ){\frac{1}{\sqrt{d{x}^{2}+c}}}{x}^{-{\frac{13}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^2*(d*x^2+c)^(1/2)/x^(15/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{2} + a\right )}^{2} \sqrt{d x^{2} + c}}{x^{\frac{15}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*sqrt(d*x^2 + c)/x^(15/2),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (b^{2} x^{4} + 2 \, a b x^{2} + a^{2}\right )} \sqrt{d x^{2} + c}}{x^{\frac{15}{2}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*sqrt(d*x^2 + c)/x^(15/2),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**2*(d*x**2+c)**(1/2)/x**(15/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (b x^{2} + a\right )}^{2} \sqrt{d x^{2} + c}}{x^{\frac{15}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*sqrt(d*x^2 + c)/x^(15/2),x, algorithm="giac")
[Out]