Optimal. Leaf size=133 \[ -\frac{a^2 \left (c+d x^2\right )^{3/2}}{c x}-\frac{\left (b^2 c^2-8 a d (a d+b c)\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{8 d^{3/2}}-\frac{x \sqrt{c+d x^2} \left (b^2 c^2-8 a d (a d+b c)\right )}{8 c d}+\frac{b^2 x \left (c+d x^2\right )^{3/2}}{4 d} \]
[Out]
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Rubi [A] time = 0.234853, antiderivative size = 130, normalized size of antiderivative = 0.98, number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ \frac{1}{8} x \sqrt{c+d x^2} \left (\frac{8 a^2 d}{c}+8 a b-\frac{b^2 c}{d}\right )-\frac{a^2 \left (c+d x^2\right )^{3/2}}{c x}-\frac{\left (b^2 c^2-8 a d (a d+b c)\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{8 d^{3/2}}+\frac{b^2 x \left (c+d x^2\right )^{3/2}}{4 d} \]
Antiderivative was successfully verified.
[In] Int[((a + b*x^2)^2*Sqrt[c + d*x^2])/x^2,x]
[Out]
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Rubi in Sympy [A] time = 24.2129, size = 114, normalized size = 0.86 \[ - \frac{a^{2} \left (c + d x^{2}\right )^{\frac{3}{2}}}{c x} + \frac{b^{2} x \left (c + d x^{2}\right )^{\frac{3}{2}}}{4 d} - \frac{\left (- 8 a d \left (a d + b c\right ) + b^{2} c^{2}\right ) \operatorname{atanh}{\left (\frac{\sqrt{d} x}{\sqrt{c + d x^{2}}} \right )}}{8 d^{\frac{3}{2}}} - \frac{x \sqrt{c + d x^{2}} \left (- 8 a d \left (a d + b c\right ) + b^{2} c^{2}\right )}{8 c d} \]
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**2,x)
[Out]
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Mathematica [A] time = 0.183502, size = 99, normalized size = 0.74 \[ \frac{\left (8 a^2 d^2+8 a b c d-b^2 c^2\right ) \log \left (\sqrt{d} \sqrt{c+d x^2}+d x\right )}{8 d^{3/2}}+\sqrt{c+d x^2} \left (-\frac{a^2}{x}+a b x+\frac{b^2 x \left (c+2 d x^2\right )}{8 d}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[((a + b*x^2)^2*Sqrt[c + d*x^2])/x^2,x]
[Out]
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Maple [A] time = 0.016, size = 163, normalized size = 1.2 \[{\frac{{b}^{2}x}{4\,d} \left ( d{x}^{2}+c \right ) ^{{\frac{3}{2}}}}-{\frac{{b}^{2}cx}{8\,d}\sqrt{d{x}^{2}+c}}-{\frac{{b}^{2}{c}^{2}}{8}\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ){d}^{-{\frac{3}{2}}}}-{\frac{{a}^{2}}{cx} \left ( d{x}^{2}+c \right ) ^{{\frac{3}{2}}}}+{\frac{{a}^{2}dx}{c}\sqrt{d{x}^{2}+c}}+{a}^{2}\sqrt{d}\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ) +abx\sqrt{d{x}^{2}+c}+{abc\ln \left ( x\sqrt{d}+\sqrt{d{x}^{2}+c} \right ){\frac{1}{\sqrt{d}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^2*(d*x^2+c)^(1/2)/x^2,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*sqrt(d*x^2 + c)/x^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.236915, size = 1, normalized size = 0.01 \[ \left [-\frac{{\left (b^{2} c^{2} - 8 \, a b c d - 8 \, a^{2} d^{2}\right )} x \log \left (-2 \, \sqrt{d x^{2} + c} d x -{\left (2 \, d x^{2} + c\right )} \sqrt{d}\right ) - 2 \,{\left (2 \, b^{2} d x^{4} - 8 \, a^{2} d +{\left (b^{2} c + 8 \, a b d\right )} x^{2}\right )} \sqrt{d x^{2} + c} \sqrt{d}}{16 \, d^{\frac{3}{2}} x}, -\frac{{\left (b^{2} c^{2} - 8 \, a b c d - 8 \, a^{2} d^{2}\right )} x \arctan \left (\frac{\sqrt{-d} x}{\sqrt{d x^{2} + c}}\right ) -{\left (2 \, b^{2} d x^{4} - 8 \, a^{2} d +{\left (b^{2} c + 8 \, a b d\right )} x^{2}\right )} \sqrt{d x^{2} + c} \sqrt{-d}}{8 \, \sqrt{-d} d x}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*sqrt(d*x^2 + c)/x^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 21.7864, size = 219, normalized size = 1.65 \[ - \frac{a^{2} \sqrt{c}}{x \sqrt{1 + \frac{d x^{2}}{c}}} + a^{2} \sqrt{d} \operatorname{asinh}{\left (\frac{\sqrt{d} x}{\sqrt{c}} \right )} - \frac{a^{2} d x}{\sqrt{c} \sqrt{1 + \frac{d x^{2}}{c}}} + a b \sqrt{c} x \sqrt{1 + \frac{d x^{2}}{c}} + \frac{a b c \operatorname{asinh}{\left (\frac{\sqrt{d} x}{\sqrt{c}} \right )}}{\sqrt{d}} + \frac{b^{2} c^{\frac{3}{2}} x}{8 d \sqrt{1 + \frac{d x^{2}}{c}}} + \frac{3 b^{2} \sqrt{c} x^{3}}{8 \sqrt{1 + \frac{d x^{2}}{c}}} - \frac{b^{2} c^{2} \operatorname{asinh}{\left (\frac{\sqrt{d} x}{\sqrt{c}} \right )}}{8 d^{\frac{3}{2}}} + \frac{b^{2} d x^{5}}{4 \sqrt{c} \sqrt{1 + \frac{d x^{2}}{c}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**2*(d*x**2+c)**(1/2)/x**2,x)
[Out]
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GIAC/XCAS [A] time = 0.24256, size = 170, normalized size = 1.28 \[ \frac{2 \, a^{2} c \sqrt{d}}{{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} - c} + \frac{1}{8} \,{\left (2 \, b^{2} x^{2} + \frac{b^{2} c d + 8 \, a b d^{2}}{d^{2}}\right )} \sqrt{d x^{2} + c} x + \frac{{\left (b^{2} c^{2} \sqrt{d} - 8 \, a b c d^{\frac{3}{2}} - 8 \, a^{2} d^{\frac{5}{2}}\right )}{\rm ln}\left ({\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2}\right )}{16 \, d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^2*sqrt(d*x^2 + c)/x^2,x, algorithm="giac")
[Out]