Optimal. Leaf size=93 \[ \frac {a (c+d x)^2}{2 d}-\frac {2 i b (c+d x) \tan ^{-1}\left (e^{i (e+f x)}\right )}{f}+\frac {i b d \text {Li}_2\left (-i e^{i (e+f x)}\right )}{f^2}-\frac {i b d \text {Li}_2\left (i e^{i (e+f x)}\right )}{f^2} \]
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Rubi [A] time = 0.07, antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 4, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {4190, 4181, 2279, 2391} \[ \frac {i b d \text {PolyLog}\left (2,-i e^{i (e+f x)}\right )}{f^2}-\frac {i b d \text {PolyLog}\left (2,i e^{i (e+f x)}\right )}{f^2}+\frac {a (c+d x)^2}{2 d}-\frac {2 i b (c+d x) \tan ^{-1}\left (e^{i (e+f x)}\right )}{f} \]
Antiderivative was successfully verified.
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Rule 2279
Rule 2391
Rule 4181
Rule 4190
Rubi steps
\begin {align*} \int (c+d x) (a+b \sec (e+f x)) \, dx &=\int (a (c+d x)+b (c+d x) \sec (e+f x)) \, dx\\ &=\frac {a (c+d x)^2}{2 d}+b \int (c+d x) \sec (e+f x) \, dx\\ &=\frac {a (c+d x)^2}{2 d}-\frac {2 i b (c+d x) \tan ^{-1}\left (e^{i (e+f x)}\right )}{f}-\frac {(b d) \int \log \left (1-i e^{i (e+f x)}\right ) \, dx}{f}+\frac {(b d) \int \log \left (1+i e^{i (e+f x)}\right ) \, dx}{f}\\ &=\frac {a (c+d x)^2}{2 d}-\frac {2 i b (c+d x) \tan ^{-1}\left (e^{i (e+f x)}\right )}{f}+\frac {(i b d) \operatorname {Subst}\left (\int \frac {\log (1-i x)}{x} \, dx,x,e^{i (e+f x)}\right )}{f^2}-\frac {(i b d) \operatorname {Subst}\left (\int \frac {\log (1+i x)}{x} \, dx,x,e^{i (e+f x)}\right )}{f^2}\\ &=\frac {a (c+d x)^2}{2 d}-\frac {2 i b (c+d x) \tan ^{-1}\left (e^{i (e+f x)}\right )}{f}+\frac {i b d \text {Li}_2\left (-i e^{i (e+f x)}\right )}{f^2}-\frac {i b d \text {Li}_2\left (i e^{i (e+f x)}\right )}{f^2}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 104, normalized size = 1.12 \[ a c x+\frac {1}{2} a d x^2+\frac {b c \tanh ^{-1}(\sin (e+f x))}{f}+\frac {i b d \text {Li}_2\left (-i e^{i (e+f x)}\right )}{f^2}-\frac {i b d \text {Li}_2\left (i e^{i (e+f x)}\right )}{f^2}-\frac {2 i b d x \tan ^{-1}\left (e^{i e+i f x}\right )}{f} \]
Warning: Unable to verify antiderivative.
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fricas [B] time = 0.91, size = 343, normalized size = 3.69 \[ \frac {a d f^{2} x^{2} + 2 \, a c f^{2} x - i \, b d {\rm Li}_2\left (i \, \cos \left (f x + e\right ) + \sin \left (f x + e\right )\right ) - i \, b d {\rm Li}_2\left (i \, \cos \left (f x + e\right ) - \sin \left (f x + e\right )\right ) + i \, b d {\rm Li}_2\left (-i \, \cos \left (f x + e\right ) + \sin \left (f x + e\right )\right ) + i \, b d {\rm Li}_2\left (-i \, \cos \left (f x + e\right ) - \sin \left (f x + e\right )\right ) - {\left (b d e - b c f\right )} \log \left (\cos \left (f x + e\right ) + i \, \sin \left (f x + e\right ) + i\right ) + {\left (b d e - b c f\right )} \log \left (\cos \left (f x + e\right ) - i \, \sin \left (f x + e\right ) + i\right ) + {\left (b d f x + b d e\right )} \log \left (i \, \cos \left (f x + e\right ) + \sin \left (f x + e\right ) + 1\right ) - {\left (b d f x + b d e\right )} \log \left (i \, \cos \left (f x + e\right ) - \sin \left (f x + e\right ) + 1\right ) + {\left (b d f x + b d e\right )} \log \left (-i \, \cos \left (f x + e\right ) + \sin \left (f x + e\right ) + 1\right ) - {\left (b d f x + b d e\right )} \log \left (-i \, \cos \left (f x + e\right ) - \sin \left (f x + e\right ) + 1\right ) - {\left (b d e - b c f\right )} \log \left (-\cos \left (f x + e\right ) + i \, \sin \left (f x + e\right ) + i\right ) + {\left (b d e - b c f\right )} \log \left (-\cos \left (f x + e\right ) - i \, \sin \left (f x + e\right ) + i\right )}{2 \, f^{2}} \]
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 \[ \int {\left (d x + c\right )} {\left (b \sec \left (f x + e\right ) + a\right )}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.27, size = 208, normalized size = 2.24 \[ \frac {a d \,x^{2}}{2}-\frac {a d \,e^{2}}{2 f^{2}}+c a x +\frac {a c e}{f}-\frac {b d \ln \left (i {\mathrm e}^{i \left (f x +e \right )}+1\right ) x}{f}+\frac {b d \ln \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right ) x}{f}+\frac {i b d \dilog \left (i {\mathrm e}^{i \left (f x +e \right )}+1\right )}{f^{2}}-\frac {i b d \dilog \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right )}{f^{2}}-\frac {b d \ln \left (i {\mathrm e}^{i \left (f x +e \right )}+1\right ) e}{f^{2}}+\frac {b d \ln \left (1-i {\mathrm e}^{i \left (f x +e \right )}\right ) e}{f^{2}}+\frac {c b \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{f}-\frac {b d e \ln \left (\sec \left (f x +e \right )+\tan \left (f x +e \right )\right )}{f^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \left (a+\frac {b}{\cos \left (e+f\,x\right )}\right )\,\left (c+d\,x\right ) \,d x \]
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 \[ \int \left (a + b \sec {\left (e + f x \right )}\right ) \left (c + d x\right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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