Optimal. Leaf size=290 \[ \frac {4 g x}{3 b^2}+\frac {5 h x^2}{6 b^2}-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}-\frac {\left (b^{4/3} d+2 \sqrt [3]{a} b e-4 a \sqrt [3]{b} g-5 a^{4/3} h\right ) \tan ^{-1}\left (\frac {\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt {3} \sqrt [3]{a}}\right )}{3 \sqrt {3} a^{2/3} b^{8/3}}+\frac {\left (\sqrt [3]{b} (b d-4 a g)-\sqrt [3]{a} (2 b e-5 a h)\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{9 a^{2/3} b^{8/3}}-\frac {\left (\sqrt [3]{b} (b d-4 a g)-\sqrt [3]{a} (2 b e-5 a h)\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{18 a^{2/3} b^{8/3}}+\frac {f \log \left (a+b x^3\right )}{3 b^2} \]
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Rubi [A]
time = 0.33, antiderivative size = 288, normalized size of antiderivative = 0.99, number of steps
used = 11, number of rules used = 10, integrand size = 38, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.263, Rules used = {1837, 1901,
1885, 1874, 31, 648, 631, 210, 642, 266} \begin {gather*} -\frac {\text {ArcTan}\left (\frac {\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt {3} \sqrt [3]{a}}\right ) \left (-5 a^{4/3} h+2 \sqrt [3]{a} b e-4 a \sqrt [3]{b} g+b^{4/3} d\right )}{3 \sqrt {3} a^{2/3} b^{8/3}}-\frac {\log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right ) \left (-\frac {\sqrt [3]{a} (2 b e-5 a h)}{\sqrt [3]{b}}-4 a g+b d\right )}{18 a^{2/3} b^{7/3}}+\frac {\log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right ) \left (\sqrt [3]{b} (b d-4 a g)-\sqrt [3]{a} (2 b e-5 a h)\right )}{9 a^{2/3} b^{8/3}}+\frac {f \log \left (a+b x^3\right )}{3 b^2}-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}+\frac {4 g x}{3 b^2}+\frac {5 h x^2}{6 b^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 31
Rule 210
Rule 266
Rule 631
Rule 642
Rule 648
Rule 1837
Rule 1874
Rule 1885
Rule 1901
Rubi steps
\begin {align*} \int \frac {x^2 \left (c+d x+e x^2+f x^3+g x^4+h x^5\right )}{\left (a+b x^3\right )^2} \, dx &=-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}+\frac {\int \frac {d+2 e x+3 f x^2+4 g x^3+5 h x^4}{a+b x^3} \, dx}{3 b}\\ &=-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}+\frac {\int \left (\frac {4 g}{b}+\frac {5 h x}{b}+\frac {b d-4 a g+(2 b e-5 a h) x+3 b f x^2}{b \left (a+b x^3\right )}\right ) \, dx}{3 b}\\ &=\frac {4 g x}{3 b^2}+\frac {5 h x^2}{6 b^2}-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}+\frac {\int \frac {b d-4 a g+(2 b e-5 a h) x+3 b f x^2}{a+b x^3} \, dx}{3 b^2}\\ &=\frac {4 g x}{3 b^2}+\frac {5 h x^2}{6 b^2}-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}+\frac {\int \frac {b d-4 a g+(2 b e-5 a h) x}{a+b x^3} \, dx}{3 b^2}+\frac {f \int \frac {x^2}{a+b x^3} \, dx}{b}\\ &=\frac {4 g x}{3 b^2}+\frac {5 h x^2}{6 b^2}-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}+\frac {f \log \left (a+b x^3\right )}{3 b^2}+\frac {\int \frac {\sqrt [3]{a} \left (2 \sqrt [3]{b} (b d-4 a g)+\sqrt [3]{a} (2 b e-5 a h)\right )+\sqrt [3]{b} \left (-\sqrt [3]{b} (b d-4 a g)+\sqrt [3]{a} (2 b e-5 a h)\right ) x}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{9 a^{2/3} b^{7/3}}+\frac {\left (b d-4 a g-\frac {\sqrt [3]{a} (2 b e-5 a h)}{\sqrt [3]{b}}\right ) \int \frac {1}{\sqrt [3]{a}+\sqrt [3]{b} x} \, dx}{9 a^{2/3} b^2}\\ &=\frac {4 g x}{3 b^2}+\frac {5 h x^2}{6 b^2}-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}+\frac {\left (b d-4 a g-\frac {\sqrt [3]{a} (2 b e-5 a h)}{\sqrt [3]{b}}\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{9 a^{2/3} b^{7/3}}+\frac {f \log \left (a+b x^3\right )}{3 b^2}+\frac {\left (b^{4/3} d+2 \sqrt [3]{a} b e-4 a \sqrt [3]{b} g-5 a^{4/3} h\right ) \int \frac {1}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{6 \sqrt [3]{a} b^{7/3}}-\frac {\left (b d-4 a g-\frac {\sqrt [3]{a} (2 b e-5 a h)}{\sqrt [3]{b}}\right ) \int \frac {-\sqrt [3]{a} \sqrt [3]{b}+2 b^{2/3} x}{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2} \, dx}{18 a^{2/3} b^{7/3}}\\ &=\frac {4 g x}{3 b^2}+\frac {5 h x^2}{6 b^2}-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}+\frac {\left (b d-4 a g-\frac {\sqrt [3]{a} (2 b e-5 a h)}{\sqrt [3]{b}}\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{9 a^{2/3} b^{7/3}}-\frac {\left (b d-4 a g-\frac {\sqrt [3]{a} (2 b e-5 a h)}{\sqrt [3]{b}}\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{18 a^{2/3} b^{7/3}}+\frac {f \log \left (a+b x^3\right )}{3 b^2}+\frac {\left (b^{4/3} d+2 \sqrt [3]{a} b e-4 a \sqrt [3]{b} g-5 a^{4/3} h\right ) \text {Subst}\left (\int \frac {1}{-3-x^2} \, dx,x,1-\frac {2 \sqrt [3]{b} x}{\sqrt [3]{a}}\right )}{3 a^{2/3} b^{8/3}}\\ &=\frac {4 g x}{3 b^2}+\frac {5 h x^2}{6 b^2}-\frac {c+d x+e x^2+f x^3+g x^4+h x^5}{3 b \left (a+b x^3\right )}-\frac {\left (b^{4/3} d+2 \sqrt [3]{a} b e-4 a \sqrt [3]{b} g-5 a^{4/3} h\right ) \tan ^{-1}\left (\frac {\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt {3} \sqrt [3]{a}}\right )}{3 \sqrt {3} a^{2/3} b^{8/3}}+\frac {\left (b d-4 a g-\frac {\sqrt [3]{a} (2 b e-5 a h)}{\sqrt [3]{b}}\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{9 a^{2/3} b^{7/3}}-\frac {\left (b d-4 a g-\frac {\sqrt [3]{a} (2 b e-5 a h)}{\sqrt [3]{b}}\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{18 a^{2/3} b^{7/3}}+\frac {f \log \left (a+b x^3\right )}{3 b^2}\\ \end {align*}
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Mathematica [A]
time = 0.13, size = 280, normalized size = 0.97 \begin {gather*} \frac {18 b^{2/3} g x+9 b^{2/3} h x^2-\frac {6 b^{2/3} (b (c+x (d+e x))-a (f+x (g+h x)))}{a+b x^3}+\frac {2 \sqrt {3} \left (-b^{4/3} d-2 \sqrt [3]{a} b e+4 a \sqrt [3]{b} g+5 a^{4/3} h\right ) \tan ^{-1}\left (\frac {1-\frac {2 \sqrt [3]{b} x}{\sqrt [3]{a}}}{\sqrt {3}}\right )}{a^{2/3}}+\frac {2 \left (b^{4/3} d-2 \sqrt [3]{a} b e-4 a \sqrt [3]{b} g+5 a^{4/3} h\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{a^{2/3}}-\frac {\left (b^{4/3} d-2 \sqrt [3]{a} b e-4 a \sqrt [3]{b} g+5 a^{4/3} h\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{a^{2/3}}+6 b^{2/3} f \log \left (a+b x^3\right )}{18 b^{8/3}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.41, size = 278, normalized size = 0.96
method | result | size |
risch | \(\frac {h \,x^{2}}{2 b^{2}}+\frac {g x}{b^{2}}+\frac {\left (\frac {a h}{3}-\frac {b e}{3}\right ) x^{2}+\left (\frac {a g}{3}-\frac {b d}{3}\right ) x +\frac {a f}{3}-\frac {b c}{3}}{b^{2} \left (b \,x^{3}+a \right )}+\frac {\munderset {\textit {\_R} =\RootOf \left (b \,\textit {\_Z}^{3}+a \right )}{\sum }\frac {\left (3 b f \,\textit {\_R}^{2}+\left (-5 a h +2 b e \right ) \textit {\_R} -4 a g +b d \right ) \ln \left (x -\textit {\_R} \right )}{\textit {\_R}^{2}}}{9 b^{3}}\) | \(115\) |
default | \(\frac {\frac {1}{2} h \,x^{2}+g x}{b^{2}}-\frac {\frac {\left (-\frac {a h}{3}+\frac {b e}{3}\right ) x^{2}+\left (-\frac {a g}{3}+\frac {b d}{3}\right ) x -\frac {a f}{3}+\frac {b c}{3}}{b \,x^{3}+a}+\frac {\left (4 a g -b d \right ) \left (\frac {\ln \left (x +\left (\frac {a}{b}\right )^{\frac {1}{3}}\right )}{3 b \left (\frac {a}{b}\right )^{\frac {2}{3}}}-\frac {\ln \left (x^{2}-\left (\frac {a}{b}\right )^{\frac {1}{3}} x +\left (\frac {a}{b}\right )^{\frac {2}{3}}\right )}{6 b \left (\frac {a}{b}\right )^{\frac {2}{3}}}+\frac {\sqrt {3}\, \arctan \left (\frac {\sqrt {3}\, \left (\frac {2 x}{\left (\frac {a}{b}\right )^{\frac {1}{3}}}-1\right )}{3}\right )}{3 b \left (\frac {a}{b}\right )^{\frac {2}{3}}}\right )}{3}+\frac {\left (5 a h -2 b e \right ) \left (-\frac {\ln \left (x +\left (\frac {a}{b}\right )^{\frac {1}{3}}\right )}{3 b \left (\frac {a}{b}\right )^{\frac {1}{3}}}+\frac {\ln \left (x^{2}-\left (\frac {a}{b}\right )^{\frac {1}{3}} x +\left (\frac {a}{b}\right )^{\frac {2}{3}}\right )}{6 b \left (\frac {a}{b}\right )^{\frac {1}{3}}}+\frac {\sqrt {3}\, \arctan \left (\frac {\sqrt {3}\, \left (\frac {2 x}{\left (\frac {a}{b}\right )^{\frac {1}{3}}}-1\right )}{3}\right )}{3 b \left (\frac {a}{b}\right )^{\frac {1}{3}}}\right )}{3}-\frac {f \ln \left (b \,x^{3}+a \right )}{3}}{b^{2}}\) | \(278\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.53, size = 289, normalized size = 1.00 \begin {gather*} \frac {{\left (a h - b e\right )} x^{2} - b c + a f - {\left (b d - a g\right )} x}{3 \, {\left (b^{3} x^{3} + a b^{2}\right )}} - \frac {\sqrt {3} {\left (5 \, a h \left (\frac {a}{b}\right )^{\frac {2}{3}} - 2 \, b \left (\frac {a}{b}\right )^{\frac {2}{3}} e - b d \left (\frac {a}{b}\right )^{\frac {1}{3}} + 4 \, a g \left (\frac {a}{b}\right )^{\frac {1}{3}}\right )} \arctan \left (\frac {\sqrt {3} {\left (2 \, x - \left (\frac {a}{b}\right )^{\frac {1}{3}}\right )}}{3 \, \left (\frac {a}{b}\right )^{\frac {1}{3}}}\right )}{9 \, a b^{2}} + \frac {h x^{2} + 2 \, g x}{2 \, b^{2}} + \frac {{\left (6 \, b f \left (\frac {a}{b}\right )^{\frac {2}{3}} - 5 \, a h \left (\frac {a}{b}\right )^{\frac {1}{3}} + 2 \, b \left (\frac {a}{b}\right )^{\frac {1}{3}} e - b d + 4 \, a g\right )} \log \left (x^{2} - x \left (\frac {a}{b}\right )^{\frac {1}{3}} + \left (\frac {a}{b}\right )^{\frac {2}{3}}\right )}{18 \, b^{3} \left (\frac {a}{b}\right )^{\frac {2}{3}}} + \frac {{\left (3 \, b f \left (\frac {a}{b}\right )^{\frac {2}{3}} + 5 \, a h \left (\frac {a}{b}\right )^{\frac {1}{3}} - 2 \, b \left (\frac {a}{b}\right )^{\frac {1}{3}} e + b d - 4 \, a g\right )} \log \left (x + \left (\frac {a}{b}\right )^{\frac {1}{3}}\right )}{9 \, b^{3} \left (\frac {a}{b}\right )^{\frac {2}{3}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] Result contains complex when optimal does not.
time = 1.76, size = 12153, normalized size = 41.91 \begin {gather*} \text {too large to display} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.54, size = 307, normalized size = 1.06 \begin {gather*} \frac {f \log \left ({\left | b x^{3} + a \right |}\right )}{3 \, b^{2}} - \frac {\sqrt {3} {\left (b^{2} d - 4 \, a b g + 5 \, \left (-a b^{2}\right )^{\frac {1}{3}} a h - 2 \, \left (-a b^{2}\right )^{\frac {1}{3}} b e\right )} \arctan \left (\frac {\sqrt {3} {\left (2 \, x + \left (-\frac {a}{b}\right )^{\frac {1}{3}}\right )}}{3 \, \left (-\frac {a}{b}\right )^{\frac {1}{3}}}\right )}{9 \, \left (-a b^{2}\right )^{\frac {2}{3}} b^{2}} - \frac {{\left (b^{2} d - 4 \, a b g - 5 \, \left (-a b^{2}\right )^{\frac {1}{3}} a h + 2 \, \left (-a b^{2}\right )^{\frac {1}{3}} b e\right )} \log \left (x^{2} + x \left (-\frac {a}{b}\right )^{\frac {1}{3}} + \left (-\frac {a}{b}\right )^{\frac {2}{3}}\right )}{18 \, \left (-a b^{2}\right )^{\frac {2}{3}} b^{2}} + \frac {{\left (a h - b e\right )} x^{2} - b c + a f - {\left (b d - a g\right )} x}{3 \, {\left (b x^{3} + a\right )} b^{2}} + \frac {b^{2} h x^{2} + 2 \, b^{2} g x}{2 \, b^{4}} + \frac {{\left (5 \, a b^{3} h \left (-\frac {a}{b}\right )^{\frac {1}{3}} - 2 \, b^{4} \left (-\frac {a}{b}\right )^{\frac {1}{3}} e - b^{4} d + 4 \, a b^{3} g\right )} \left (-\frac {a}{b}\right )^{\frac {1}{3}} \log \left ({\left | x - \left (-\frac {a}{b}\right )^{\frac {1}{3}} \right |}\right )}{9 \, a b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.14, size = 816, normalized size = 2.81 \begin {gather*} \left (\sum _{k=1}^3\ln \left (\frac {9\,a\,b\,f^2+2\,b^2\,d\,e+20\,a^2\,g\,h-5\,a\,b\,d\,h-8\,a\,b\,e\,g}{9\,b^3}+\mathrm {root}\left (729\,a^2\,b^8\,z^3-729\,a^2\,b^6\,f\,z^2+54\,a\,b^5\,d\,e\,z+540\,a^3\,b^3\,g\,h\,z-216\,a^2\,b^4\,e\,g\,z-135\,a^2\,b^4\,d\,h\,z+243\,a^2\,b^4\,f^2\,z-180\,a^3\,b\,f\,g\,h-18\,a\,b^3\,d\,e\,f+72\,a^2\,b^2\,e\,f\,g+45\,a^2\,b^2\,d\,f\,h+150\,a^3\,b\,e\,h^2+12\,a\,b^3\,d^2\,g-60\,a^2\,b^2\,e^2\,h-48\,a^2\,b^2\,d\,g^2-27\,a^2\,b^2\,f^3+64\,a^3\,b\,g^3+8\,a\,b^3\,e^3-125\,a^4\,h^3-b^4\,d^3,z,k\right )\,\left (-6\,a\,f+\frac {x\,\left (9\,b^4\,d-36\,a\,b^3\,g\right )}{9\,b^3}+\mathrm {root}\left (729\,a^2\,b^8\,z^3-729\,a^2\,b^6\,f\,z^2+54\,a\,b^5\,d\,e\,z+540\,a^3\,b^3\,g\,h\,z-216\,a^2\,b^4\,e\,g\,z-135\,a^2\,b^4\,d\,h\,z+243\,a^2\,b^4\,f^2\,z-180\,a^3\,b\,f\,g\,h-18\,a\,b^3\,d\,e\,f+72\,a^2\,b^2\,e\,f\,g+45\,a^2\,b^2\,d\,f\,h+150\,a^3\,b\,e\,h^2+12\,a\,b^3\,d^2\,g-60\,a^2\,b^2\,e^2\,h-48\,a^2\,b^2\,d\,g^2-27\,a^2\,b^2\,f^3+64\,a^3\,b\,g^3+8\,a\,b^3\,e^3-125\,a^4\,h^3-b^4\,d^3,z,k\right )\,a\,b^2\,9\right )+\frac {x\,\left (25\,a^2\,h^2-20\,a\,b\,e\,h+12\,f\,g\,a\,b+4\,b^2\,e^2-3\,d\,f\,b^2\right )}{9\,b^3}\right )\,\mathrm {root}\left (729\,a^2\,b^8\,z^3-729\,a^2\,b^6\,f\,z^2+54\,a\,b^5\,d\,e\,z+540\,a^3\,b^3\,g\,h\,z-216\,a^2\,b^4\,e\,g\,z-135\,a^2\,b^4\,d\,h\,z+243\,a^2\,b^4\,f^2\,z-180\,a^3\,b\,f\,g\,h-18\,a\,b^3\,d\,e\,f+72\,a^2\,b^2\,e\,f\,g+45\,a^2\,b^2\,d\,f\,h+150\,a^3\,b\,e\,h^2+12\,a\,b^3\,d^2\,g-60\,a^2\,b^2\,e^2\,h-48\,a^2\,b^2\,d\,g^2-27\,a^2\,b^2\,f^3+64\,a^3\,b\,g^3+8\,a\,b^3\,e^3-125\,a^4\,h^3-b^4\,d^3,z,k\right )\right )-\frac {\left (\frac {b\,e}{3}-\frac {a\,h}{3}\right )\,x^2+\left (\frac {b\,d}{3}-\frac {a\,g}{3}\right )\,x+\frac {b\,c}{3}-\frac {a\,f}{3}}{b^3\,x^3+a\,b^2}+\frac {h\,x^2}{2\,b^2}+\frac {g\,x}{b^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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