Optimal. Leaf size=195 \[ -\frac{d \left (2 c d^2-a e^2\right ) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{2 c^{3/2} e^4}+\frac{\sqrt{a+c x^2} \left (11 c d^2-4 a e^2\right )}{6 c^2 e^3}-\frac{d^4 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{e^4 \sqrt{a e^2+c d^2}}-\frac{7 d \sqrt{a+c x^2} (d+e x)}{6 c e^3}+\frac{\sqrt{a+c x^2} (d+e x)^2}{3 c e^3} \]
[Out]
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Rubi [A] time = 0.833369, antiderivative size = 195, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 5, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.227 \[ -\frac{d \left (2 c d^2-a e^2\right ) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{a+c x^2}}\right )}{2 c^{3/2} e^4}+\frac{\sqrt{a+c x^2} \left (11 c d^2-4 a e^2\right )}{6 c^2 e^3}-\frac{d^4 \tanh ^{-1}\left (\frac{a e-c d x}{\sqrt{a+c x^2} \sqrt{a e^2+c d^2}}\right )}{e^4 \sqrt{a e^2+c d^2}}-\frac{7 d \sqrt{a+c x^2} (d+e x)}{6 c e^3}+\frac{\sqrt{a+c x^2} (d+e x)^2}{3 c e^3} \]
Antiderivative was successfully verified.
[In] Int[x^4/((d + e*x)*Sqrt[a + c*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 38.4035, size = 189, normalized size = 0.97 \[ - \frac{a \sqrt{a + c x^{2}}}{c^{2} e} + \frac{a d \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{2 c^{\frac{3}{2}} e^{2}} - \frac{d^{4} \operatorname{atanh}{\left (\frac{a e - c d x}{\sqrt{a + c x^{2}} \sqrt{a e^{2} + c d^{2}}} \right )}}{e^{4} \sqrt{a e^{2} + c d^{2}}} + \frac{d^{2} \sqrt{a + c x^{2}}}{c e^{3}} - \frac{d x \sqrt{a + c x^{2}}}{2 c e^{2}} + \frac{\left (a + c x^{2}\right )^{\frac{3}{2}}}{3 c^{2} e} - \frac{d^{3} \operatorname{atanh}{\left (\frac{\sqrt{c} x}{\sqrt{a + c x^{2}}} \right )}}{\sqrt{c} e^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**4/(e*x+d)/(c*x**2+a)**(1/2),x)
[Out]
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Mathematica [A] time = 0.798338, size = 178, normalized size = 0.91 \[ \frac{-\frac{3 d \left (2 c d^2-a e^2\right ) \log \left (\sqrt{c} \sqrt{a+c x^2}+c x\right )}{c^{3/2}}+\frac{e \sqrt{a+c x^2} \left (c \left (6 d^2-3 d e x+2 e^2 x^2\right )-4 a e^2\right )}{c^2}-\frac{6 d^4 \log \left (\sqrt{a+c x^2} \sqrt{a e^2+c d^2}+a e-c d x\right )}{\sqrt{a e^2+c d^2}}+\frac{6 d^4 \log (d+e x)}{\sqrt{a e^2+c d^2}}}{6 e^4} \]
Antiderivative was successfully verified.
[In] Integrate[x^4/((d + e*x)*Sqrt[a + c*x^2]),x]
[Out]
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Maple [A] time = 0.021, size = 260, normalized size = 1.3 \[{\frac{{x}^{2}}{3\,ce}\sqrt{c{x}^{2}+a}}-{\frac{2\,a}{3\,e{c}^{2}}\sqrt{c{x}^{2}+a}}+{\frac{{d}^{2}}{{e}^{3}c}\sqrt{c{x}^{2}+a}}-{\frac{{d}^{4}}{{e}^{5}}\ln \left ({1 \left ( 2\,{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+2\,\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}\sqrt{ \left ( x+{\frac{d}{e}} \right ) ^{2}c-2\,{\frac{cd}{e} \left ( x+{\frac{d}{e}} \right ) }+{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}} \right ) \left ( x+{\frac{d}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{{\frac{a{e}^{2}+c{d}^{2}}{{e}^{2}}}}}}}-{\frac{{d}^{3}}{{e}^{4}}\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ){\frac{1}{\sqrt{c}}}}-{\frac{dx}{2\,{e}^{2}c}\sqrt{c{x}^{2}+a}}+{\frac{ad}{2\,{e}^{2}}\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+a} \right ){c}^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^4/(e*x+d)/(c*x^2+a)^(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(x^4/(sqrt(c*x^2 + a)*(e*x + d)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 2.92123, size = 1, normalized size = 0.01 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(sqrt(c*x^2 + a)*(e*x + d)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{4}}{\sqrt{a + c x^{2}} \left (d + e x\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**4/(e*x+d)/(c*x**2+a)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.278003, size = 220, normalized size = 1.13 \[ \frac{2 \, d^{4} \arctan \left (-\frac{{\left (\sqrt{c} x - \sqrt{c x^{2} + a}\right )} e + \sqrt{c} d}{\sqrt{-c d^{2} - a e^{2}}}\right ) e^{\left (-4\right )}}{\sqrt{-c d^{2} - a e^{2}}} + \frac{1}{6} \, \sqrt{c x^{2} + a}{\left (x{\left (\frac{2 \, x e^{\left (-1\right )}}{c} - \frac{3 \, d e^{\left (-2\right )}}{c}\right )} + \frac{2 \,{\left (3 \, c^{2} d^{2} e^{7} - 2 \, a c e^{9}\right )} e^{\left (-10\right )}}{c^{3}}\right )} + \frac{{\left (2 \, c^{\frac{3}{2}} d^{3} - a \sqrt{c} d e^{2}\right )} e^{\left (-4\right )}{\rm ln}\left ({\left | -\sqrt{c} x + \sqrt{c x^{2} + a} \right |}\right )}{2 \, c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^4/(sqrt(c*x^2 + a)*(e*x + d)),x, algorithm="giac")
[Out]