Optimal. Leaf size=157 \[ \frac{a^{3/2} \sqrt{b c-a d} \tan ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^2}}\right )}{b^3}-\frac{\left (-8 a^2 d^2+4 a b c d+b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{8 b^3 d^{3/2}}+\frac{x \sqrt{c+d x^2} (b c-4 a d)}{8 b^2 d}+\frac{x^3 \sqrt{c+d x^2}}{4 b} \]
[Out]
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Rubi [A] time = 0.607539, antiderivative size = 157, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.292 \[ \frac{a^{3/2} \sqrt{b c-a d} \tan ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^2}}\right )}{b^3}-\frac{\left (-8 a^2 d^2+4 a b c d+b^2 c^2\right ) \tanh ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c+d x^2}}\right )}{8 b^3 d^{3/2}}+\frac{x \sqrt{c+d x^2} (b c-4 a d)}{8 b^2 d}+\frac{x^3 \sqrt{c+d x^2}}{4 b} \]
Antiderivative was successfully verified.
[In] Int[(x^4*Sqrt[c + d*x^2])/(a + b*x^2),x]
[Out]
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Rubi in Sympy [A] time = 66.7809, size = 143, normalized size = 0.91 \[ - \frac{a^{\frac{3}{2}} \sqrt{a d - b c} \operatorname{atanh}{\left (\frac{x \sqrt{a d - b c}}{\sqrt{a} \sqrt{c + d x^{2}}} \right )}}{b^{3}} + \frac{x^{3} \sqrt{c + d x^{2}}}{4 b} - \frac{x \sqrt{c + d x^{2}} \left (4 a d - b c\right )}{8 b^{2} d} + \frac{\left (8 a^{2} d^{2} - 4 a b c d - b^{2} c^{2}\right ) \operatorname{atanh}{\left (\frac{\sqrt{d} x}{\sqrt{c + d x^{2}}} \right )}}{8 b^{3} d^{\frac{3}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4*(d*x**2+c)**(1/2)/(b*x**2+a),x)
[Out]
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Mathematica [A] time = 0.359307, size = 148, normalized size = 0.94 \[ \frac{8 a^{3/2} d^{3/2} \sqrt{b c-a d} \tan ^{-1}\left (\frac{x \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^2}}\right )-\left (-8 a^2 d^2+4 a b c d+b^2 c^2\right ) \log \left (\sqrt{d} \sqrt{c+d x^2}+d x\right )+b \sqrt{d} x \sqrt{c+d x^2} \left (-4 a d+b c+2 b d x^2\right )}{8 b^3 d^{3/2}} \]
Antiderivative was successfully verified.
[In] Integrate[(x^4*Sqrt[c + d*x^2])/(a + b*x^2),x]
[Out]
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Maple [B] time = 0.022, size = 1088, normalized size = 6.9 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4*(d*x^2+c)^(1/2)/(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(sqrt(d*x^2 + c)*x^4/(b*x^2 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.412373, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + c)*x^4/(b*x^2 + a),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4} \sqrt{c + d x^{2}}}{a + b x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4*(d*x**2+c)**(1/2)/(b*x**2+a),x)
[Out]
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GIAC/XCAS [A] time = 0.242496, size = 254, normalized size = 1.62 \[ \frac{1}{8} \, \sqrt{d x^{2} + c} x{\left (\frac{2 \, x^{2}}{b} + \frac{b^{5} c d - 4 \, a b^{4} d^{2}}{b^{6} d^{2}}\right )} - \frac{{\left (a^{2} b c \sqrt{d} - a^{3} d^{\frac{3}{2}}\right )} \arctan \left (\frac{{\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2} b - b c + 2 \, a d}{2 \, \sqrt{a b c d - a^{2} d^{2}}}\right )}{\sqrt{a b c d - a^{2} d^{2}} b^{3}} + \frac{{\left (b^{2} c^{2} \sqrt{d} + 4 \, a b c d^{\frac{3}{2}} - 8 \, a^{2} d^{\frac{5}{2}}\right )}{\rm ln}\left ({\left (\sqrt{d} x - \sqrt{d x^{2} + c}\right )}^{2}\right )}{16 \, b^{3} d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^2 + c)*x^4/(b*x^2 + a),x, algorithm="giac")
[Out]