Optimal. Leaf size=187 \[ -\frac{(b c-a d)^2 (a d+5 b c) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x^2}}{\sqrt{b} \sqrt{c+d x^2}}\right )}{16 b^{3/2} d^{7/2}}+\frac{\sqrt{a+b x^2} \sqrt{c+d x^2} (b c-a d) (a d+5 b c)}{16 b d^3}-\frac{\left (a+b x^2\right )^{3/2} \sqrt{c+d x^2} (a d+5 b c)}{24 b d^2}+\frac{\left (a+b x^2\right )^{5/2} \sqrt{c+d x^2}}{6 b d} \]
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Rubi [A] time = 0.429235, antiderivative size = 187, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.192 \[ -\frac{(b c-a d)^2 (a d+5 b c) \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{a+b x^2}}{\sqrt{b} \sqrt{c+d x^2}}\right )}{16 b^{3/2} d^{7/2}}+\frac{\sqrt{a+b x^2} \sqrt{c+d x^2} (b c-a d) (a d+5 b c)}{16 b d^3}-\frac{\left (a+b x^2\right )^{3/2} \sqrt{c+d x^2} (a d+5 b c)}{24 b d^2}+\frac{\left (a+b x^2\right )^{5/2} \sqrt{c+d x^2}}{6 b d} \]
Antiderivative was successfully verified.
[In] Int[(x^3*(a + b*x^2)^(3/2))/Sqrt[c + d*x^2],x]
[Out]
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Rubi in Sympy [A] time = 39.467, size = 163, normalized size = 0.87 \[ \frac{\left (a + b x^{2}\right )^{\frac{5}{2}} \sqrt{c + d x^{2}}}{6 b d} - \frac{\left (a + b x^{2}\right )^{\frac{3}{2}} \sqrt{c + d x^{2}} \left (a d + 5 b c\right )}{24 b d^{2}} - \frac{\sqrt{a + b x^{2}} \sqrt{c + d x^{2}} \left (a d - b c\right ) \left (a d + 5 b c\right )}{16 b d^{3}} - \frac{\left (a d - b c\right )^{2} \left (a d + 5 b c\right ) \operatorname{atanh}{\left (\frac{\sqrt{d} \sqrt{a + b x^{2}}}{\sqrt{b} \sqrt{c + d x^{2}}} \right )}}{16 b^{\frac{3}{2}} d^{\frac{7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(b*x**2+a)**(3/2)/(d*x**2+c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.153012, size = 163, normalized size = 0.87 \[ \frac{\sqrt{a+b x^2} \sqrt{c+d x^2} \left (3 a^2 d^2+2 a b d \left (7 d x^2-11 c\right )+b^2 \left (15 c^2-10 c d x^2+8 d^2 x^4\right )\right )}{48 b d^3}-\frac{(b c-a d)^2 (a d+5 b c) \log \left (2 \sqrt{b} \sqrt{d} \sqrt{a+b x^2} \sqrt{c+d x^2}+a d+b c+2 b d x^2\right )}{32 b^{3/2} d^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^3*(a + b*x^2)^(3/2))/Sqrt[c + d*x^2],x]
[Out]
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Maple [B] time = 0.024, size = 532, normalized size = 2.8 \[ -{\frac{1}{96\,{d}^{3}b}\sqrt{b{x}^{2}+a}\sqrt{d{x}^{2}+c} \left ( -16\,{x}^{4}{b}^{2}{d}^{2}\sqrt{bd}\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}-28\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}{x}^{2}ab{d}^{2}\sqrt{bd}+20\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}{x}^{2}c{b}^{2}d\sqrt{bd}+3\,\ln \left ( 1/2\,{\frac{2\,bd{x}^{2}+2\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ){a}^{3}{d}^{3}+9\,\ln \left ( 1/2\,{\frac{2\,bd{x}^{2}+2\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ){a}^{2}cb{d}^{2}-27\,\ln \left ( 1/2\,{\frac{2\,bd{x}^{2}+2\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ){c}^{2}a{b}^{2}d+15\,{b}^{3}\ln \left ( 1/2\,{\frac{2\,bd{x}^{2}+2\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}\sqrt{bd}+ad+bc}{\sqrt{bd}}} \right ){c}^{3}-6\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}{a}^{2}{d}^{2}\sqrt{bd}+44\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}acbd\sqrt{bd}-30\,\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}{c}^{2}{b}^{2}\sqrt{bd} \right ){\frac{1}{\sqrt{bd{x}^{4}+ad{x}^{2}+c{x}^{2}b+ac}}}{\frac{1}{\sqrt{bd}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(b*x^2+a)^(3/2)/(d*x^2+c)^(1/2),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)^(3/2)*x^3/sqrt(d*x^2 + c),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.273407, size = 1, normalized size = 0.01 \[ \left [\frac{4 \,{\left (8 \, b^{2} d^{2} x^{4} + 15 \, b^{2} c^{2} - 22 \, a b c d + 3 \, a^{2} d^{2} - 2 \,{\left (5 \, b^{2} c d - 7 \, a b d^{2}\right )} x^{2}\right )} \sqrt{b x^{2} + a} \sqrt{d x^{2} + c} \sqrt{b d} + 3 \,{\left (5 \, b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} + a^{3} d^{3}\right )} \log \left (-4 \,{\left (2 \, b^{2} d^{2} x^{2} + b^{2} c d + a b d^{2}\right )} \sqrt{b x^{2} + a} \sqrt{d x^{2} + c} +{\left (8 \, b^{2} d^{2} x^{4} + b^{2} c^{2} + 6 \, a b c d + a^{2} d^{2} + 8 \,{\left (b^{2} c d + a b d^{2}\right )} x^{2}\right )} \sqrt{b d}\right )}{192 \, \sqrt{b d} b d^{3}}, \frac{2 \,{\left (8 \, b^{2} d^{2} x^{4} + 15 \, b^{2} c^{2} - 22 \, a b c d + 3 \, a^{2} d^{2} - 2 \,{\left (5 \, b^{2} c d - 7 \, a b d^{2}\right )} x^{2}\right )} \sqrt{b x^{2} + a} \sqrt{d x^{2} + c} \sqrt{-b d} - 3 \,{\left (5 \, b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} + a^{3} d^{3}\right )} \arctan \left (\frac{{\left (2 \, b d x^{2} + b c + a d\right )} \sqrt{-b d}}{2 \, \sqrt{b x^{2} + a} \sqrt{d x^{2} + c} b d}\right )}{96 \, \sqrt{-b d} b d^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(3/2)*x^3/sqrt(d*x^2 + c),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3} \left (a + b x^{2}\right )^{\frac{3}{2}}}{\sqrt{c + d x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(b*x**2+a)**(3/2)/(d*x**2+c)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.260105, size = 293, normalized size = 1.57 \[ \frac{\sqrt{b^{2} c +{\left (b x^{2} + a\right )} b d - a b d} \sqrt{b x^{2} + a}{\left (2 \,{\left (b x^{2} + a\right )}{\left (\frac{4 \,{\left (b x^{2} + a\right )}}{b d} - \frac{5 \, b^{2} c d^{3} + a b d^{4}}{b^{2} d^{5}}\right )} + \frac{3 \,{\left (5 \, b^{3} c^{2} d^{2} - 4 \, a b^{2} c d^{3} - a^{2} b d^{4}\right )}}{b^{2} d^{5}}\right )} + \frac{3 \,{\left (5 \, b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} + a^{3} d^{3}\right )}{\rm ln}\left ({\left | -\sqrt{b x^{2} + a} \sqrt{b d} + \sqrt{b^{2} c +{\left (b x^{2} + a\right )} b d - a b d} \right |}\right )}{\sqrt{b d} d^{3}}}{48 \,{\left | b \right |}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(3/2)*x^3/sqrt(d*x^2 + c),x, algorithm="giac")
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