Optimal. Leaf size=278 \[ \frac {i b n \sin ^{-1}\left (\frac {g x}{2}\right )^2}{2 g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g-\sqrt {4 e^2-d^2 g^2}}\right )}{g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g+\sqrt {4 e^2-d^2 g^2}}\right )}{g}+\frac {\sin ^{-1}\left (\frac {g x}{2}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g}+\frac {i b n \text {Li}_2\left (-\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g-\sqrt {4 e^2-d^2 g^2}}\right )}{g}+\frac {i b n \text {Li}_2\left (-\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g+\sqrt {4 e^2-d^2 g^2}}\right )}{g} \]
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Rubi [A]
time = 0.32, antiderivative size = 278, normalized size of antiderivative = 1.00, number of steps
used = 9, number of rules used = 7, integrand size = 34, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.206, Rules used = {222, 2452,
4825, 4617, 2221, 2317, 2438} \begin {gather*} \frac {i b n \text {PolyLog}\left (2,-\frac {2 e e^{i \text {ArcSin}\left (\frac {g x}{2}\right )}}{-\sqrt {4 e^2-d^2 g^2}+i d g}\right )}{g}+\frac {i b n \text {PolyLog}\left (2,-\frac {2 e e^{i \text {ArcSin}\left (\frac {g x}{2}\right )}}{\sqrt {4 e^2-d^2 g^2}+i d g}\right )}{g}+\frac {\text {ArcSin}\left (\frac {g x}{2}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g}-\frac {b n \text {ArcSin}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \text {ArcSin}\left (\frac {g x}{2}\right )}}{-\sqrt {4 e^2-d^2 g^2}+i d g}\right )}{g}-\frac {b n \text {ArcSin}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \text {ArcSin}\left (\frac {g x}{2}\right )}}{\sqrt {4 e^2-d^2 g^2}+i d g}\right )}{g}+\frac {i b n \text {ArcSin}\left (\frac {g x}{2}\right )^2}{2 g} \end {gather*}
Antiderivative was successfully verified.
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Rule 222
Rule 2221
Rule 2317
Rule 2438
Rule 2452
Rule 4617
Rule 4825
Rubi steps
\begin {align*} \int \frac {a+b \log \left (c (d+e x)^n\right )}{\sqrt {2-g x} \sqrt {2+g x}} \, dx &=\frac {\sin ^{-1}\left (\frac {g x}{2}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g}-(b e n) \int \frac {\sin ^{-1}\left (\frac {g x}{2}\right )}{d g+e g x} \, dx\\ &=\frac {\sin ^{-1}\left (\frac {g x}{2}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g}-(b e n) \text {Subst}\left (\int \frac {x \cos (x)}{\frac {d g^2}{2}+e g \sin (x)} \, dx,x,\sin ^{-1}\left (\frac {g x}{2}\right )\right )\\ &=\frac {i b n \sin ^{-1}\left (\frac {g x}{2}\right )^2}{2 g}+\frac {\sin ^{-1}\left (\frac {g x}{2}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g}-(i b e n) \text {Subst}\left (\int \frac {e^{i x} x}{e e^{i x} g+\frac {1}{2} i d g^2-\frac {1}{2} g \sqrt {4 e^2-d^2 g^2}} \, dx,x,\sin ^{-1}\left (\frac {g x}{2}\right )\right )-(i b e n) \text {Subst}\left (\int \frac {e^{i x} x}{e e^{i x} g+\frac {1}{2} i d g^2+\frac {1}{2} g \sqrt {4 e^2-d^2 g^2}} \, dx,x,\sin ^{-1}\left (\frac {g x}{2}\right )\right )\\ &=\frac {i b n \sin ^{-1}\left (\frac {g x}{2}\right )^2}{2 g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g-\sqrt {4 e^2-d^2 g^2}}\right )}{g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g+\sqrt {4 e^2-d^2 g^2}}\right )}{g}+\frac {\sin ^{-1}\left (\frac {g x}{2}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g}+\frac {(b n) \text {Subst}\left (\int \log \left (1+\frac {e e^{i x} g}{\frac {1}{2} i d g^2-\frac {1}{2} g \sqrt {4 e^2-d^2 g^2}}\right ) \, dx,x,\sin ^{-1}\left (\frac {g x}{2}\right )\right )}{g}+\frac {(b n) \text {Subst}\left (\int \log \left (1+\frac {e e^{i x} g}{\frac {1}{2} i d g^2+\frac {1}{2} g \sqrt {4 e^2-d^2 g^2}}\right ) \, dx,x,\sin ^{-1}\left (\frac {g x}{2}\right )\right )}{g}\\ &=\frac {i b n \sin ^{-1}\left (\frac {g x}{2}\right )^2}{2 g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g-\sqrt {4 e^2-d^2 g^2}}\right )}{g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g+\sqrt {4 e^2-d^2 g^2}}\right )}{g}+\frac {\sin ^{-1}\left (\frac {g x}{2}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g}-\frac {(i b n) \text {Subst}\left (\int \frac {\log \left (1+\frac {e g x}{\frac {1}{2} i d g^2-\frac {1}{2} g \sqrt {4 e^2-d^2 g^2}}\right )}{x} \, dx,x,e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}\right )}{g}-\frac {(i b n) \text {Subst}\left (\int \frac {\log \left (1+\frac {e g x}{\frac {1}{2} i d g^2+\frac {1}{2} g \sqrt {4 e^2-d^2 g^2}}\right )}{x} \, dx,x,e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}\right )}{g}\\ &=\frac {i b n \sin ^{-1}\left (\frac {g x}{2}\right )^2}{2 g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g-\sqrt {4 e^2-d^2 g^2}}\right )}{g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g+\sqrt {4 e^2-d^2 g^2}}\right )}{g}+\frac {\sin ^{-1}\left (\frac {g x}{2}\right ) \left (a+b \log \left (c (d+e x)^n\right )\right )}{g}+\frac {i b n \text {Li}_2\left (-\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g-\sqrt {4 e^2-d^2 g^2}}\right )}{g}+\frac {i b n \text {Li}_2\left (-\frac {2 e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{i d g+\sqrt {4 e^2-d^2 g^2}}\right )}{g}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 307, normalized size = 1.10 \begin {gather*} \frac {a \sin ^{-1}\left (\frac {g x}{2}\right )}{g}+\frac {i b n \sin ^{-1}\left (\frac {g x}{2}\right )^2}{2 g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )} g}{\frac {1}{2} i d g^2-\frac {1}{2} g \sqrt {4 e^2-d^2 g^2}}\right )}{g}-\frac {b n \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (1+\frac {e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )} g}{\frac {1}{2} i d g^2+\frac {1}{2} g \sqrt {4 e^2-d^2 g^2}}\right )}{g}+\frac {b \sin ^{-1}\left (\frac {g x}{2}\right ) \log \left (c (d+e x)^n\right )}{g}+\frac {i b n \text {Li}_2\left (\frac {2 i e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{d g-i \sqrt {4 e^2-d^2 g^2}}\right )}{g}+\frac {i b n \text {Li}_2\left (\frac {2 i e e^{i \sin ^{-1}\left (\frac {g x}{2}\right )}}{d g+i \sqrt {4 e^2-d^2 g^2}}\right )}{g} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.32, size = 0, normalized size = 0.00 \[\int \frac {a +b \ln \left (c \left (e x +d \right )^{n}\right )}{\sqrt {-g x +2}\, \sqrt {g x +2}}\, dx\]
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \frac {a + b \log {\left (c \left (d + e x\right )^{n} \right )}}{\sqrt {- g x + 2} \sqrt {g x + 2}}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
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 \begin {gather*} \int \frac {a+b\,\ln \left (c\,{\left (d+e\,x\right )}^n\right )}{\sqrt {2-g\,x}\,\sqrt {g\,x+2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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