Optimal. Leaf size=120 \[ -\frac{\sqrt{a} \sqrt{b c-a d} \tan ^{-1}\left (\frac{x^2 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^4}}\right )}{2 b^2}+\frac{(b c-2 a d) \tanh ^{-1}\left (\frac{\sqrt{d} x^2}{\sqrt{c+d x^4}}\right )}{4 b^2 \sqrt{d}}+\frac{x^2 \sqrt{c+d x^4}}{4 b} \]
[Out]
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Rubi [A] time = 0.42646, antiderivative size = 120, 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 \[ -\frac{\sqrt{a} \sqrt{b c-a d} \tan ^{-1}\left (\frac{x^2 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^4}}\right )}{2 b^2}+\frac{(b c-2 a d) \tanh ^{-1}\left (\frac{\sqrt{d} x^2}{\sqrt{c+d x^4}}\right )}{4 b^2 \sqrt{d}}+\frac{x^2 \sqrt{c+d x^4}}{4 b} \]
Antiderivative was successfully verified.
[In] Int[(x^5*Sqrt[c + d*x^4])/(a + b*x^4),x]
[Out]
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Rubi in Sympy [A] time = 45.9007, size = 105, normalized size = 0.88 \[ \frac{\sqrt{a} \sqrt{a d - b c} \operatorname{atanh}{\left (\frac{x^{2} \sqrt{a d - b c}}{\sqrt{a} \sqrt{c + d x^{4}}} \right )}}{2 b^{2}} + \frac{x^{2} \sqrt{c + d x^{4}}}{4 b} - \frac{\left (2 a d - b c\right ) \operatorname{atanh}{\left (\frac{\sqrt{d} x^{2}}{\sqrt{c + d x^{4}}} \right )}}{4 b^{2} \sqrt{d}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5*(d*x**4+c)**(1/2)/(b*x**4+a),x)
[Out]
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Mathematica [A] time = 0.234717, size = 114, normalized size = 0.95 \[ \frac{\frac{(b c-2 a d) \log \left (\sqrt{d} \sqrt{c+d x^4}+d x^2\right )}{\sqrt{d}}-2 \sqrt{a} \sqrt{b c-a d} \tan ^{-1}\left (\frac{x^2 \sqrt{b c-a d}}{\sqrt{a} \sqrt{c+d x^4}}\right )+b x^2 \sqrt{c+d x^4}}{4 b^2} \]
Antiderivative was successfully verified.
[In] Integrate[(x^5*Sqrt[c + d*x^4])/(a + b*x^4),x]
[Out]
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Maple [B] time = 0.026, size = 1066, normalized size = 8.9 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5*(d*x^4+c)^(1/2)/(b*x^4+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^4 + c)*x^5/(b*x^4 + a),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.309671, size = 1, normalized size = 0.01 \[ \left [\frac{2 \, \sqrt{d x^{4} + c} b \sqrt{d} x^{2} -{\left (b c - 2 \, a d\right )} \log \left (2 \, \sqrt{d x^{4} + c} d x^{2} -{\left (2 \, d x^{4} + c\right )} \sqrt{d}\right ) + \sqrt{-a b c + a^{2} d} \sqrt{d} \log \left (\frac{{\left (b^{2} c^{2} - 8 \, a b c d + 8 \, a^{2} d^{2}\right )} x^{8} - 2 \,{\left (3 \, a b c^{2} - 4 \, a^{2} c d\right )} x^{4} + a^{2} c^{2} - 4 \,{\left ({\left (b c - 2 \, a d\right )} x^{6} - a c x^{2}\right )} \sqrt{d x^{4} + c} \sqrt{-a b c + a^{2} d}}{b^{2} x^{8} + 2 \, a b x^{4} + a^{2}}\right )}{8 \, b^{2} \sqrt{d}}, \frac{2 \, \sqrt{d x^{4} + c} b \sqrt{-d} x^{2} + 2 \,{\left (b c - 2 \, a d\right )} \arctan \left (\frac{\sqrt{-d} x^{2}}{\sqrt{d x^{4} + c}}\right ) + \sqrt{-a b c + a^{2} d} \sqrt{-d} \log \left (\frac{{\left (b^{2} c^{2} - 8 \, a b c d + 8 \, a^{2} d^{2}\right )} x^{8} - 2 \,{\left (3 \, a b c^{2} - 4 \, a^{2} c d\right )} x^{4} + a^{2} c^{2} - 4 \,{\left ({\left (b c - 2 \, a d\right )} x^{6} - a c x^{2}\right )} \sqrt{d x^{4} + c} \sqrt{-a b c + a^{2} d}}{b^{2} x^{8} + 2 \, a b x^{4} + a^{2}}\right )}{8 \, b^{2} \sqrt{-d}}, \frac{2 \, \sqrt{d x^{4} + c} b \sqrt{d} x^{2} + 2 \, \sqrt{a b c - a^{2} d} \sqrt{d} \arctan \left (-\frac{{\left (b c - 2 \, a d\right )} x^{4} - a c}{2 \, \sqrt{d x^{4} + c} \sqrt{a b c - a^{2} d} x^{2}}\right ) -{\left (b c - 2 \, a d\right )} \log \left (2 \, \sqrt{d x^{4} + c} d x^{2} -{\left (2 \, d x^{4} + c\right )} \sqrt{d}\right )}{8 \, b^{2} \sqrt{d}}, \frac{\sqrt{d x^{4} + c} b \sqrt{-d} x^{2} +{\left (b c - 2 \, a d\right )} \arctan \left (\frac{\sqrt{-d} x^{2}}{\sqrt{d x^{4} + c}}\right ) + \sqrt{a b c - a^{2} d} \sqrt{-d} \arctan \left (-\frac{{\left (b c - 2 \, a d\right )} x^{4} - a c}{2 \, \sqrt{d x^{4} + c} \sqrt{a b c - a^{2} d} x^{2}}\right )}{4 \, b^{2} \sqrt{-d}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^4 + c)*x^5/(b*x^4 + a),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{5} \sqrt{c + d x^{4}}}{a + b x^{4}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5*(d*x**4+c)**(1/2)/(b*x**4+a),x)
[Out]
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GIAC/XCAS [A] time = 0.332472, size = 136, normalized size = 1.13 \[ \frac{\sqrt{d x^{4} + c} b^{2} x^{2}}{384 \, d^{3}} + \frac{\sqrt{a b c - a^{2} d} \arctan \left (\frac{a \sqrt{d + \frac{c}{x^{4}}}}{\sqrt{a b c - a^{2} d}}\right )}{2 \, b^{2}} - \frac{{\left (b^{2} c - 2 \, a b d\right )} \arctan \left (\frac{\sqrt{d + \frac{c}{x^{4}}}}{\sqrt{-d}}\right )}{384 \, \sqrt{-d} d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^4 + c)*x^5/(b*x^4 + a),x, algorithm="giac")
[Out]