Optimal. Leaf size=115 \[ \frac{a (b c-a d)^{3/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^2}}{\sqrt{b c-a d}}\right )}{b^{7/2}}-\frac{a \sqrt{c+d x^2} (b c-a d)}{b^3}-\frac{a \left (c+d x^2\right )^{3/2}}{3 b^2}+\frac{\left (c+d x^2\right )^{5/2}}{5 b d} \]
[Out]
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Rubi [A] time = 0.296371, antiderivative size = 115, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208 \[ \frac{a (b c-a d)^{3/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^2}}{\sqrt{b c-a d}}\right )}{b^{7/2}}-\frac{a \sqrt{c+d x^2} (b c-a d)}{b^3}-\frac{a \left (c+d x^2\right )^{3/2}}{3 b^2}+\frac{\left (c+d x^2\right )^{5/2}}{5 b d} \]
Antiderivative was successfully verified.
[In] Int[(x^3*(c + d*x^2)^(3/2))/(a + b*x^2),x]
[Out]
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Rubi in Sympy [A] time = 34.3607, size = 97, normalized size = 0.84 \[ - \frac{a \left (c + d x^{2}\right )^{\frac{3}{2}}}{3 b^{2}} + \frac{a \sqrt{c + d x^{2}} \left (a d - b c\right )}{b^{3}} - \frac{a \left (a d - b c\right )^{\frac{3}{2}} \operatorname{atan}{\left (\frac{\sqrt{b} \sqrt{c + d x^{2}}}{\sqrt{a d - b c}} \right )}}{b^{\frac{7}{2}}} + \frac{\left (c + d x^{2}\right )^{\frac{5}{2}}}{5 b d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(d*x**2+c)**(3/2)/(b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.205964, size = 108, normalized size = 0.94 \[ \frac{\sqrt{c+d x^2} \left (15 a^2 d^2-5 a b d \left (4 c+d x^2\right )+3 b^2 \left (c+d x^2\right )^2\right )}{15 b^3 d}+\frac{a (b c-a d)^{3/2} \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{c+d x^2}}{\sqrt{b c-a d}}\right )}{b^{7/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^3*(c + d*x^2)^(3/2))/(a + b*x^2),x]
[Out]
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Maple [B] time = 0.019, size = 1897, normalized size = 16.5 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(d*x^2+c)^(3/2)/(b*x^2+a),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((d*x^2 + c)^(3/2)*x^3/(b*x^2 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.257989, size = 1, normalized size = 0.01 \[ \left [-\frac{15 \,{\left (a b c d - a^{2} d^{2}\right )} \sqrt{\frac{b c - a d}{b}} \log \left (\frac{b^{2} d^{2} x^{4} + 8 \, b^{2} c^{2} - 8 \, a b c d + a^{2} d^{2} + 2 \,{\left (4 \, b^{2} c d - 3 \, a b d^{2}\right )} x^{2} - 4 \,{\left (b^{2} d x^{2} + 2 \, b^{2} c - a b d\right )} \sqrt{d x^{2} + c} \sqrt{\frac{b c - a d}{b}}}{b^{2} x^{4} + 2 \, a b x^{2} + a^{2}}\right ) - 4 \,{\left (3 \, b^{2} d^{2} x^{4} + 3 \, b^{2} c^{2} - 20 \, a b c d + 15 \, a^{2} d^{2} +{\left (6 \, b^{2} c d - 5 \, a b d^{2}\right )} x^{2}\right )} \sqrt{d x^{2} + c}}{60 \, b^{3} d}, \frac{15 \,{\left (a b c d - a^{2} d^{2}\right )} \sqrt{-\frac{b c - a d}{b}} \arctan \left (\frac{b d x^{2} + 2 \, b c - a d}{2 \, \sqrt{d x^{2} + c} b \sqrt{-\frac{b c - a d}{b}}}\right ) + 2 \,{\left (3 \, b^{2} d^{2} x^{4} + 3 \, b^{2} c^{2} - 20 \, a b c d + 15 \, a^{2} d^{2} +{\left (6 \, b^{2} c d - 5 \, a b d^{2}\right )} x^{2}\right )} \sqrt{d x^{2} + c}}{30 \, b^{3} d}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^(3/2)*x^3/(b*x^2 + a),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{3} \left (c + d x^{2}\right )^{\frac{3}{2}}}{a + b x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(d*x**2+c)**(3/2)/(b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.239244, size = 204, normalized size = 1.77 \[ -\frac{{\left (a b^{2} c^{2} - 2 \, a^{2} b c d + a^{3} d^{2}\right )} \arctan \left (\frac{\sqrt{d x^{2} + c} b}{\sqrt{-b^{2} c + a b d}}\right )}{\sqrt{-b^{2} c + a b d} b^{3}} + \frac{3 \,{\left (d x^{2} + c\right )}^{\frac{5}{2}} b^{4} d^{4} - 5 \,{\left (d x^{2} + c\right )}^{\frac{3}{2}} a b^{3} d^{5} - 15 \, \sqrt{d x^{2} + c} a b^{3} c d^{5} + 15 \, \sqrt{d x^{2} + c} a^{2} b^{2} d^{6}}{15 \, b^{5} d^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^2 + c)^(3/2)*x^3/(b*x^2 + a),x, algorithm="giac")
[Out]