Optimal. Leaf size=361 \[ \frac {d \log \left (\frac {2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{(1-i c x) \left (c \sqrt {-d}-i \sqrt {e}\right )}\right )}{2 e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{(1-i c x) \left (c \sqrt {-d}+i \sqrt {e}\right )}\right )}{2 e^2}+\frac {x^2 \left (a+b \tan ^{-1}(c x)\right )}{2 e}+\frac {b \tan ^{-1}(c x)}{2 c^2 e}-\frac {i b d \text {Li}_2\left (1-\frac {2}{1-i c x}\right )}{2 e^2}+\frac {i b d \text {Li}_2\left (1-\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{\left (c \sqrt {-d}-i \sqrt {e}\right ) (1-i c x)}\right )}{4 e^2}+\frac {i b d \text {Li}_2\left (1-\frac {2 c \left (\sqrt {e} x+\sqrt {-d}\right )}{\left (\sqrt {-d} c+i \sqrt {e}\right ) (1-i c x)}\right )}{4 e^2}-\frac {b x}{2 c e} \]
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Rubi [A] time = 0.37, antiderivative size = 361, normalized size of antiderivative = 1.00, number of steps used = 14, number of rules used = 9, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.429, Rules used = {4916, 4852, 321, 203, 4980, 4856, 2402, 2315, 2447} \[ -\frac {i b d \text {PolyLog}\left (2,1-\frac {2}{1-i c x}\right )}{2 e^2}+\frac {i b d \text {PolyLog}\left (2,1-\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{(1-i c x) \left (c \sqrt {-d}-i \sqrt {e}\right )}\right )}{4 e^2}+\frac {i b d \text {PolyLog}\left (2,1-\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{(1-i c x) \left (c \sqrt {-d}+i \sqrt {e}\right )}\right )}{4 e^2}+\frac {d \log \left (\frac {2}{1-i c x}\right ) \left (a+b \tan ^{-1}(c x)\right )}{e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{(1-i c x) \left (c \sqrt {-d}-i \sqrt {e}\right )}\right )}{2 e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{(1-i c x) \left (c \sqrt {-d}+i \sqrt {e}\right )}\right )}{2 e^2}+\frac {x^2 \left (a+b \tan ^{-1}(c x)\right )}{2 e}+\frac {b \tan ^{-1}(c x)}{2 c^2 e}-\frac {b x}{2 c e} \]
Antiderivative was successfully verified.
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Rule 203
Rule 321
Rule 2315
Rule 2402
Rule 2447
Rule 4852
Rule 4856
Rule 4916
Rule 4980
Rubi steps
\begin {align*} \int \frac {x^3 \left (a+b \tan ^{-1}(c x)\right )}{d+e x^2} \, dx &=\frac {\int x \left (a+b \tan ^{-1}(c x)\right ) \, dx}{e}-\frac {d \int \frac {x \left (a+b \tan ^{-1}(c x)\right )}{d+e x^2} \, dx}{e}\\ &=\frac {x^2 \left (a+b \tan ^{-1}(c x)\right )}{2 e}-\frac {(b c) \int \frac {x^2}{1+c^2 x^2} \, dx}{2 e}-\frac {d \int \left (-\frac {a+b \tan ^{-1}(c x)}{2 \sqrt {e} \left (\sqrt {-d}-\sqrt {e} x\right )}+\frac {a+b \tan ^{-1}(c x)}{2 \sqrt {e} \left (\sqrt {-d}+\sqrt {e} x\right )}\right ) \, dx}{e}\\ &=-\frac {b x}{2 c e}+\frac {x^2 \left (a+b \tan ^{-1}(c x)\right )}{2 e}+\frac {d \int \frac {a+b \tan ^{-1}(c x)}{\sqrt {-d}-\sqrt {e} x} \, dx}{2 e^{3/2}}-\frac {d \int \frac {a+b \tan ^{-1}(c x)}{\sqrt {-d}+\sqrt {e} x} \, dx}{2 e^{3/2}}+\frac {b \int \frac {1}{1+c^2 x^2} \, dx}{2 c e}\\ &=-\frac {b x}{2 c e}+\frac {b \tan ^{-1}(c x)}{2 c^2 e}+\frac {x^2 \left (a+b \tan ^{-1}(c x)\right )}{2 e}+\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1-i c x}\right )}{e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{\left (c \sqrt {-d}-i \sqrt {e}\right ) (1-i c x)}\right )}{2 e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{\left (c \sqrt {-d}+i \sqrt {e}\right ) (1-i c x)}\right )}{2 e^2}-2 \frac {(b c d) \int \frac {\log \left (\frac {2}{1-i c x}\right )}{1+c^2 x^2} \, dx}{2 e^2}+\frac {(b c d) \int \frac {\log \left (\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{\left (c \sqrt {-d}-i \sqrt {e}\right ) (1-i c x)}\right )}{1+c^2 x^2} \, dx}{2 e^2}+\frac {(b c d) \int \frac {\log \left (\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{\left (c \sqrt {-d}+i \sqrt {e}\right ) (1-i c x)}\right )}{1+c^2 x^2} \, dx}{2 e^2}\\ &=-\frac {b x}{2 c e}+\frac {b \tan ^{-1}(c x)}{2 c^2 e}+\frac {x^2 \left (a+b \tan ^{-1}(c x)\right )}{2 e}+\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1-i c x}\right )}{e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{\left (c \sqrt {-d}-i \sqrt {e}\right ) (1-i c x)}\right )}{2 e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{\left (c \sqrt {-d}+i \sqrt {e}\right ) (1-i c x)}\right )}{2 e^2}+\frac {i b d \text {Li}_2\left (1-\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{\left (c \sqrt {-d}-i \sqrt {e}\right ) (1-i c x)}\right )}{4 e^2}+\frac {i b d \text {Li}_2\left (1-\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{\left (c \sqrt {-d}+i \sqrt {e}\right ) (1-i c x)}\right )}{4 e^2}-2 \frac {(i b d) \operatorname {Subst}\left (\int \frac {\log (2 x)}{1-2 x} \, dx,x,\frac {1}{1-i c x}\right )}{2 e^2}\\ &=-\frac {b x}{2 c e}+\frac {b \tan ^{-1}(c x)}{2 c^2 e}+\frac {x^2 \left (a+b \tan ^{-1}(c x)\right )}{2 e}+\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2}{1-i c x}\right )}{e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{\left (c \sqrt {-d}-i \sqrt {e}\right ) (1-i c x)}\right )}{2 e^2}-\frac {d \left (a+b \tan ^{-1}(c x)\right ) \log \left (\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{\left (c \sqrt {-d}+i \sqrt {e}\right ) (1-i c x)}\right )}{2 e^2}-\frac {i b d \text {Li}_2\left (1-\frac {2}{1-i c x}\right )}{2 e^2}+\frac {i b d \text {Li}_2\left (1-\frac {2 c \left (\sqrt {-d}-\sqrt {e} x\right )}{\left (c \sqrt {-d}-i \sqrt {e}\right ) (1-i c x)}\right )}{4 e^2}+\frac {i b d \text {Li}_2\left (1-\frac {2 c \left (\sqrt {-d}+\sqrt {e} x\right )}{\left (c \sqrt {-d}+i \sqrt {e}\right ) (1-i c x)}\right )}{4 e^2}\\ \end {align*}
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Mathematica [A] time = 0.27, size = 503, normalized size = 1.39 \[ -\frac {a d \log \left (d+e x^2\right )}{2 e^2}+\frac {a x^2}{2 e}+\frac {b \tan ^{-1}(c x)}{2 c^2 e}-\frac {i b d \text {Li}_2\left (-\frac {\sqrt {e} (1-i c x)}{i c \sqrt {-d}-\sqrt {e}}\right )}{4 e^2}-\frac {i b d \text {Li}_2\left (\frac {\sqrt {e} (1-i c x)}{i \sqrt {-d} c+\sqrt {e}}\right )}{4 e^2}+\frac {i b d \text {Li}_2\left (-\frac {\sqrt {e} (i c x+1)}{i c \sqrt {-d}-\sqrt {e}}\right )}{4 e^2}+\frac {i b d \text {Li}_2\left (\frac {\sqrt {e} (i c x+1)}{i \sqrt {-d} c+\sqrt {e}}\right )}{4 e^2}+\frac {i b d \log (1+i c x) \log \left (\frac {c \left (\sqrt {-d}-\sqrt {e} x\right )}{c \sqrt {-d}-i \sqrt {e}}\right )}{4 e^2}-\frac {i b d \log (1-i c x) \log \left (\frac {c \left (\sqrt {-d}-\sqrt {e} x\right )}{c \sqrt {-d}+i \sqrt {e}}\right )}{4 e^2}-\frac {i b d \log (1-i c x) \log \left (\frac {c \left (\sqrt {-d}+\sqrt {e} x\right )}{c \sqrt {-d}-i \sqrt {e}}\right )}{4 e^2}+\frac {i b d \log (1+i c x) \log \left (\frac {c \left (\sqrt {-d}+\sqrt {e} x\right )}{c \sqrt {-d}+i \sqrt {e}}\right )}{4 e^2}+\frac {b x^2 \tan ^{-1}(c x)}{2 e}-\frac {b x}{2 c e} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 0.49, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {b x^{3} \arctan \left (c x\right ) + a x^{3}}{e x^{2} + d}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \mathit {sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.46, size = 703, normalized size = 1.95 \[ \frac {a \,x^{2}}{2 e}-\frac {a d \ln \left (c^{2} e \,x^{2}+c^{2} d \right )}{2 e^{2}}+\frac {b \arctan \left (c x \right ) x^{2}}{2 e}-\frac {b \arctan \left (c x \right ) d \ln \left (c^{2} e \,x^{2}+c^{2} d \right )}{2 e^{2}}-\frac {b x}{2 c e}+\frac {b \arctan \left (c x \right )}{2 c^{2} e}-\frac {i b d \ln \left (c x +i\right ) \ln \left (\frac {\RootOf \left (e \,\textit {\_Z}^{2}-2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =1\right )-c x -i}{\RootOf \left (e \,\textit {\_Z}^{2}-2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =1\right )}\right )}{4 e^{2}}+\frac {i b d \dilog \left (\frac {\RootOf \left (e \,\textit {\_Z}^{2}+2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =2\right )-c x +i}{\RootOf \left (e \,\textit {\_Z}^{2}+2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =2\right )}\right )}{4 e^{2}}-\frac {i b d \ln \left (c x -i\right ) \ln \left (c^{2} e \,x^{2}+c^{2} d \right )}{4 e^{2}}+\frac {i b d \dilog \left (\frac {\RootOf \left (e \,\textit {\_Z}^{2}+2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =1\right )-c x +i}{\RootOf \left (e \,\textit {\_Z}^{2}+2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =1\right )}\right )}{4 e^{2}}+\frac {i b d \ln \left (c x -i\right ) \ln \left (\frac {\RootOf \left (e \,\textit {\_Z}^{2}+2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =1\right )-c x +i}{\RootOf \left (e \,\textit {\_Z}^{2}+2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =1\right )}\right )}{4 e^{2}}-\frac {i b d \dilog \left (\frac {\RootOf \left (e \,\textit {\_Z}^{2}-2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =1\right )-c x -i}{\RootOf \left (e \,\textit {\_Z}^{2}-2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =1\right )}\right )}{4 e^{2}}+\frac {i b d \ln \left (c x -i\right ) \ln \left (\frac {\RootOf \left (e \,\textit {\_Z}^{2}+2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =2\right )-c x +i}{\RootOf \left (e \,\textit {\_Z}^{2}+2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =2\right )}\right )}{4 e^{2}}-\frac {i b d \dilog \left (\frac {\RootOf \left (e \,\textit {\_Z}^{2}-2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =2\right )-c x -i}{\RootOf \left (e \,\textit {\_Z}^{2}-2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =2\right )}\right )}{4 e^{2}}+\frac {i b d \ln \left (c x +i\right ) \ln \left (c^{2} e \,x^{2}+c^{2} d \right )}{4 e^{2}}-\frac {i b d \ln \left (c x +i\right ) \ln \left (\frac {\RootOf \left (e \,\textit {\_Z}^{2}-2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =2\right )-c x -i}{\RootOf \left (e \,\textit {\_Z}^{2}-2 i \textit {\_Z} e +c^{2} d -e , \mathit {index} =2\right )}\right )}{4 e^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \frac {1}{2} \, a {\left (\frac {x^{2}}{e} - \frac {d \log \left (e x^{2} + d\right )}{e^{2}}\right )} + 2 \, b \int \frac {x^{3} \arctan \left (c x\right )}{2 \, {\left (e x^{2} + d\right )}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {x^3\,\left (a+b\,\mathrm {atan}\left (c\,x\right )\right )}{e\,x^2+d} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{3} \left (a + b \operatorname {atan}{\left (c x \right )}\right )}{d + e x^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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