Optimal. Leaf size=97 \[ -\frac{32 c^{5/2} \tan ^{-1}\left (\frac{\sqrt{c+d x^3}}{\sqrt{3} \sqrt{c}}\right )}{\sqrt{3} d^3}+\frac{32 c^2 \sqrt{c+d x^3}}{3 d^3}-\frac{10 c \left (c+d x^3\right )^{3/2}}{9 d^3}+\frac{2 \left (c+d x^3\right )^{5/2}}{15 d^3} \]
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Rubi [A] time = 0.282701, antiderivative size = 97, 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 \[ -\frac{32 c^{5/2} \tan ^{-1}\left (\frac{\sqrt{c+d x^3}}{\sqrt{3} \sqrt{c}}\right )}{\sqrt{3} d^3}+\frac{32 c^2 \sqrt{c+d x^3}}{3 d^3}-\frac{10 c \left (c+d x^3\right )^{3/2}}{9 d^3}+\frac{2 \left (c+d x^3\right )^{5/2}}{15 d^3} \]
Antiderivative was successfully verified.
[In] Int[(x^8*Sqrt[c + d*x^3])/(4*c + d*x^3),x]
[Out]
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Rubi in Sympy [A] time = 27.3981, size = 95, normalized size = 0.98 \[ - \frac{32 \sqrt{3} c^{\frac{5}{2}} \operatorname{atan}{\left (\frac{\sqrt{3} \sqrt{c + d x^{3}}}{3 \sqrt{c}} \right )}}{3 d^{3}} + \frac{32 c^{2} \sqrt{c + d x^{3}}}{3 d^{3}} - \frac{10 c \left (c + d x^{3}\right )^{\frac{3}{2}}}{9 d^{3}} + \frac{2 \left (c + d x^{3}\right )^{\frac{5}{2}}}{15 d^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**8*(d*x**3+c)**(1/2)/(d*x**3+4*c),x)
[Out]
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Mathematica [A] time = 0.101277, size = 77, normalized size = 0.79 \[ \frac{2 \sqrt{c+d x^3} \left (218 c^2-19 c d x^3+3 d^2 x^6\right )-480 \sqrt{3} c^{5/2} \tan ^{-1}\left (\frac{\sqrt{c+d x^3}}{\sqrt{3} \sqrt{c}}\right )}{45 d^3} \]
Antiderivative was successfully verified.
[In] Integrate[(x^8*Sqrt[c + d*x^3])/(4*c + d*x^3),x]
[Out]
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Maple [C] time = 0.216, size = 506, normalized size = 5.2 \[{\frac{1}{{d}^{2}} \left ( d \left ({\frac{2\,{x}^{6}}{15}\sqrt{d{x}^{3}+c}}+{\frac{2\,c{x}^{3}}{45\,d}\sqrt{d{x}^{3}+c}}-{\frac{4\,{c}^{2}}{45\,{d}^{2}}\sqrt{d{x}^{3}+c}} \right ) -{\frac{8\,c}{9\,d} \left ( d{x}^{3}+c \right ) ^{{\frac{3}{2}}}} \right ) }+16\,{\frac{{c}^{2}}{{d}^{2}} \left ( 2/3\,{\frac{\sqrt{d{x}^{3}+c}}{d}}+{\frac{i/3\sqrt{2}}{{d}^{3}}\sum _{{\it \_alpha}={\it RootOf} \left ( d{{\it \_Z}}^{3}+4\,c \right ) }{\frac{\sqrt [3]{-c{d}^{2}} \left ( i\sqrt [3]{-c{d}^{2}}{\it \_alpha}\,\sqrt{3}d+2\,{{\it \_alpha}}^{2}{d}^{2}-i\sqrt{3} \left ( -c{d}^{2} \right ) ^{2/3}-\sqrt [3]{-c{d}^{2}}{\it \_alpha}\,d- \left ( -c{d}^{2} \right ) ^{2/3} \right ) }{\sqrt{d{x}^{3}+c}}\sqrt{{\frac{i/2d}{\sqrt [3]{-c{d}^{2}}} \left ( 2\,x+{\frac{-i\sqrt{3}\sqrt [3]{-c{d}^{2}}+\sqrt [3]{-c{d}^{2}}}{d}} \right ) }}\sqrt{{\frac{d}{-3\,\sqrt [3]{-c{d}^{2}}+i\sqrt{3}\sqrt [3]{-c{d}^{2}}} \left ( x-{\frac{\sqrt [3]{-c{d}^{2}}}{d}} \right ) }}\sqrt{{\frac{-i/2d}{\sqrt [3]{-c{d}^{2}}} \left ( 2\,x+{\frac{i\sqrt{3}\sqrt [3]{-c{d}^{2}}+\sqrt [3]{-c{d}^{2}}}{d}} \right ) }}{\it EllipticPi} \left ( 1/3\,\sqrt{3}\sqrt{{\frac{id\sqrt{3}}{\sqrt [3]{-c{d}^{2}}} \left ( x+1/2\,{\frac{\sqrt [3]{-c{d}^{2}}}{d}}-{\frac{i/2\sqrt{3}\sqrt [3]{-c{d}^{2}}}{d}} \right ) }},1/6\,{\frac{2\,i{{\it \_alpha}}^{2}\sqrt [3]{-c{d}^{2}}\sqrt{3}d-i{\it \_alpha}\, \left ( -c{d}^{2} \right ) ^{2/3}\sqrt{3}+i\sqrt{3}cd-3\,{\it \_alpha}\, \left ( -c{d}^{2} \right ) ^{2/3}-3\,cd}{cd}},\sqrt{{\frac{i\sqrt{3}\sqrt [3]{-c{d}^{2}}}{d} \left ( -3/2\,{\frac{\sqrt [3]{-c{d}^{2}}}{d}}+{\frac{i/2\sqrt{3}\sqrt [3]{-c{d}^{2}}}{d}} \right ) ^{-1}}} \right ) }} \right ) } \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^8*(d*x^3+c)^(1/2)/(d*x^3+4*c),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^3 + c)*x^8/(d*x^3 + 4*c),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.284489, size = 1, normalized size = 0.01 \[ \left [\frac{2 \, \sqrt{3}{\left (360 \, \sqrt{-c} c^{2} \log \left (\frac{\sqrt{3}{\left (d x^{3} - 2 \, c\right )} - 6 \, \sqrt{d x^{3} + c} \sqrt{-c}}{d x^{3} + 4 \, c}\right ) + \sqrt{3}{\left (3 \, d^{2} x^{6} - 19 \, c d x^{3} + 218 \, c^{2}\right )} \sqrt{d x^{3} + c}\right )}}{135 \, d^{3}}, -\frac{2 \, \sqrt{3}{\left (720 \, c^{\frac{5}{2}} \arctan \left (\frac{\sqrt{3} \sqrt{d x^{3} + c}}{3 \, \sqrt{c}}\right ) - \sqrt{3}{\left (3 \, d^{2} x^{6} - 19 \, c d x^{3} + 218 \, c^{2}\right )} \sqrt{d x^{3} + c}\right )}}{135 \, d^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^3 + c)*x^8/(d*x^3 + 4*c),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{x^{8} \sqrt{c + d x^{3}}}{4 c + d x^{3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**8*(d*x**3+c)**(1/2)/(d*x**3+4*c),x)
[Out]
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GIAC/XCAS [A] time = 0.214804, size = 111, normalized size = 1.14 \[ -\frac{32 \, \sqrt{3} c^{\frac{5}{2}} \arctan \left (\frac{\sqrt{3} \sqrt{d x^{3} + c}}{3 \, \sqrt{c}}\right )}{3 \, d^{3}} + \frac{2 \,{\left (3 \,{\left (d x^{3} + c\right )}^{\frac{5}{2}} d^{12} - 25 \,{\left (d x^{3} + c\right )}^{\frac{3}{2}} c d^{12} + 240 \, \sqrt{d x^{3} + c} c^{2} d^{12}\right )}}{45 \, d^{15}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(d*x^3 + c)*x^8/(d*x^3 + 4*c),x, algorithm="giac")
[Out]