Optimal. Leaf size=159 \[ \frac {6 d^3 \text {Li}_3\left (-i e^{i (a+b x)}\right )}{b^4}-\frac {6 d^3 \text {Li}_3\left (i e^{i (a+b x)}\right )}{b^4}-\frac {6 i d^2 (c+d x) \text {Li}_2\left (-i e^{i (a+b x)}\right )}{b^3}+\frac {6 i d^2 (c+d x) \text {Li}_2\left (i e^{i (a+b x)}\right )}{b^3}+\frac {6 i d (c+d x)^2 \tan ^{-1}\left (e^{i (a+b x)}\right )}{b^2}+\frac {(c+d x)^3 \sec (a+b x)}{b} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.13, antiderivative size = 159, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 5, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {4409, 4181, 2531, 2282, 6589} \[ -\frac {6 i d^2 (c+d x) \text {PolyLog}\left (2,-i e^{i (a+b x)}\right )}{b^3}+\frac {6 i d^2 (c+d x) \text {PolyLog}\left (2,i e^{i (a+b x)}\right )}{b^3}+\frac {6 d^3 \text {PolyLog}\left (3,-i e^{i (a+b x)}\right )}{b^4}-\frac {6 d^3 \text {PolyLog}\left (3,i e^{i (a+b x)}\right )}{b^4}+\frac {6 i d (c+d x)^2 \tan ^{-1}\left (e^{i (a+b x)}\right )}{b^2}+\frac {(c+d x)^3 \sec (a+b x)}{b} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2282
Rule 2531
Rule 4181
Rule 4409
Rule 6589
Rubi steps
\begin {align*} \int (c+d x)^3 \sec (a+b x) \tan (a+b x) \, dx &=\frac {(c+d x)^3 \sec (a+b x)}{b}-\frac {(3 d) \int (c+d x)^2 \sec (a+b x) \, dx}{b}\\ &=\frac {6 i d (c+d x)^2 \tan ^{-1}\left (e^{i (a+b x)}\right )}{b^2}+\frac {(c+d x)^3 \sec (a+b x)}{b}+\frac {\left (6 d^2\right ) \int (c+d x) \log \left (1-i e^{i (a+b x)}\right ) \, dx}{b^2}-\frac {\left (6 d^2\right ) \int (c+d x) \log \left (1+i e^{i (a+b x)}\right ) \, dx}{b^2}\\ &=\frac {6 i d (c+d x)^2 \tan ^{-1}\left (e^{i (a+b x)}\right )}{b^2}-\frac {6 i d^2 (c+d x) \text {Li}_2\left (-i e^{i (a+b x)}\right )}{b^3}+\frac {6 i d^2 (c+d x) \text {Li}_2\left (i e^{i (a+b x)}\right )}{b^3}+\frac {(c+d x)^3 \sec (a+b x)}{b}+\frac {\left (6 i d^3\right ) \int \text {Li}_2\left (-i e^{i (a+b x)}\right ) \, dx}{b^3}-\frac {\left (6 i d^3\right ) \int \text {Li}_2\left (i e^{i (a+b x)}\right ) \, dx}{b^3}\\ &=\frac {6 i d (c+d x)^2 \tan ^{-1}\left (e^{i (a+b x)}\right )}{b^2}-\frac {6 i d^2 (c+d x) \text {Li}_2\left (-i e^{i (a+b x)}\right )}{b^3}+\frac {6 i d^2 (c+d x) \text {Li}_2\left (i e^{i (a+b x)}\right )}{b^3}+\frac {(c+d x)^3 \sec (a+b x)}{b}+\frac {\left (6 d^3\right ) \operatorname {Subst}\left (\int \frac {\text {Li}_2(-i x)}{x} \, dx,x,e^{i (a+b x)}\right )}{b^4}-\frac {\left (6 d^3\right ) \operatorname {Subst}\left (\int \frac {\text {Li}_2(i x)}{x} \, dx,x,e^{i (a+b x)}\right )}{b^4}\\ &=\frac {6 i d (c+d x)^2 \tan ^{-1}\left (e^{i (a+b x)}\right )}{b^2}-\frac {6 i d^2 (c+d x) \text {Li}_2\left (-i e^{i (a+b x)}\right )}{b^3}+\frac {6 i d^2 (c+d x) \text {Li}_2\left (i e^{i (a+b x)}\right )}{b^3}+\frac {6 d^3 \text {Li}_3\left (-i e^{i (a+b x)}\right )}{b^4}-\frac {6 d^3 \text {Li}_3\left (i e^{i (a+b x)}\right )}{b^4}+\frac {(c+d x)^3 \sec (a+b x)}{b}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.81, size = 256, normalized size = 1.61 \[ \frac {(c+d x)^3 \sec (a+b x)}{b}-\frac {3 d \left (-2 i b^2 c^2 \tan ^{-1}\left (e^{i (a+b x)}\right )+2 b^2 c d x \log \left (1-i e^{i (a+b x)}\right )-2 b^2 c d x \log \left (1+i e^{i (a+b x)}\right )+b^2 d^2 x^2 \log \left (1-i e^{i (a+b x)}\right )-b^2 d^2 x^2 \log \left (1+i e^{i (a+b x)}\right )+2 i b d (c+d x) \text {Li}_2\left (-i e^{i (a+b x)}\right )-2 i b d (c+d x) \text {Li}_2\left (i e^{i (a+b x)}\right )-2 d^2 \text {Li}_3\left (-i e^{i (a+b x)}\right )+2 d^2 \text {Li}_3\left (i e^{i (a+b x)}\right )\right )}{b^4} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [C] time = 0.53, size = 779, normalized size = 4.90 \[ \frac {2 \, b^{3} d^{3} x^{3} + 6 \, b^{3} c d^{2} x^{2} + 6 \, b^{3} c^{2} d x + 2 \, b^{3} c^{3} + 6 \, d^{3} \cos \left (b x + a\right ) {\rm polylog}\left (3, i \, \cos \left (b x + a\right ) + \sin \left (b x + a\right )\right ) - 6 \, d^{3} \cos \left (b x + a\right ) {\rm polylog}\left (3, i \, \cos \left (b x + a\right ) - \sin \left (b x + a\right )\right ) + 6 \, d^{3} \cos \left (b x + a\right ) {\rm polylog}\left (3, -i \, \cos \left (b x + a\right ) + \sin \left (b x + a\right )\right ) - 6 \, d^{3} \cos \left (b x + a\right ) {\rm polylog}\left (3, -i \, \cos \left (b x + a\right ) - \sin \left (b x + a\right )\right ) + {\left (6 i \, b d^{3} x + 6 i \, b c d^{2}\right )} \cos \left (b x + a\right ) {\rm Li}_2\left (i \, \cos \left (b x + a\right ) + \sin \left (b x + a\right )\right ) + {\left (6 i \, b d^{3} x + 6 i \, b c d^{2}\right )} \cos \left (b x + a\right ) {\rm Li}_2\left (i \, \cos \left (b x + a\right ) - \sin \left (b x + a\right )\right ) + {\left (-6 i \, b d^{3} x - 6 i \, b c d^{2}\right )} \cos \left (b x + a\right ) {\rm Li}_2\left (-i \, \cos \left (b x + a\right ) + \sin \left (b x + a\right )\right ) + {\left (-6 i \, b d^{3} x - 6 i \, b c d^{2}\right )} \cos \left (b x + a\right ) {\rm Li}_2\left (-i \, \cos \left (b x + a\right ) - \sin \left (b x + a\right )\right ) - 3 \, {\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} \cos \left (b x + a\right ) \log \left (\cos \left (b x + a\right ) + i \, \sin \left (b x + a\right ) + i\right ) + 3 \, {\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} \cos \left (b x + a\right ) \log \left (\cos \left (b x + a\right ) - i \, \sin \left (b x + a\right ) + i\right ) - 3 \, {\left (b^{2} d^{3} x^{2} + 2 \, b^{2} c d^{2} x + 2 \, a b c d^{2} - a^{2} d^{3}\right )} \cos \left (b x + a\right ) \log \left (i \, \cos \left (b x + a\right ) + \sin \left (b x + a\right ) + 1\right ) + 3 \, {\left (b^{2} d^{3} x^{2} + 2 \, b^{2} c d^{2} x + 2 \, a b c d^{2} - a^{2} d^{3}\right )} \cos \left (b x + a\right ) \log \left (i \, \cos \left (b x + a\right ) - \sin \left (b x + a\right ) + 1\right ) - 3 \, {\left (b^{2} d^{3} x^{2} + 2 \, b^{2} c d^{2} x + 2 \, a b c d^{2} - a^{2} d^{3}\right )} \cos \left (b x + a\right ) \log \left (-i \, \cos \left (b x + a\right ) + \sin \left (b x + a\right ) + 1\right ) + 3 \, {\left (b^{2} d^{3} x^{2} + 2 \, b^{2} c d^{2} x + 2 \, a b c d^{2} - a^{2} d^{3}\right )} \cos \left (b x + a\right ) \log \left (-i \, \cos \left (b x + a\right ) - \sin \left (b x + a\right ) + 1\right ) - 3 \, {\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} \cos \left (b x + a\right ) \log \left (-\cos \left (b x + a\right ) + i \, \sin \left (b x + a\right ) + i\right ) + 3 \, {\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} \cos \left (b x + a\right ) \log \left (-\cos \left (b x + a\right ) - i \, \sin \left (b x + a\right ) + i\right )}{2 \, b^{4} \cos \left (b x + a\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (d x + c\right )}^{3} \sec \left (b x + a\right ) \tan \left (b x + a\right )\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.13, size = 463, normalized size = 2.91 \[ \frac {2 \,{\mathrm e}^{i \left (b x +a \right )} \left (d^{3} x^{3}+3 c \,d^{2} x^{2}+3 c^{2} d x +c^{3}\right )}{b \left (1+{\mathrm e}^{2 i \left (b x +a \right )}\right )}-\frac {6 d^{2} c \ln \left (1-i {\mathrm e}^{i \left (b x +a \right )}\right ) a}{b^{3}}+\frac {3 d^{3} \ln \left (1+i {\mathrm e}^{i \left (b x +a \right )}\right ) x^{2}}{b^{2}}+\frac {6 i d \,c^{2} \arctan \left ({\mathrm e}^{i \left (b x +a \right )}\right )}{b^{2}}+\frac {6 d^{2} c \ln \left (1+i {\mathrm e}^{i \left (b x +a \right )}\right ) a}{b^{3}}-\frac {6 d^{2} c \ln \left (1-i {\mathrm e}^{i \left (b x +a \right )}\right ) x}{b^{2}}-\frac {3 d^{3} a^{2} \ln \left (1+i {\mathrm e}^{i \left (b x +a \right )}\right )}{b^{4}}-\frac {3 d^{3} \ln \left (1-i {\mathrm e}^{i \left (b x +a \right )}\right ) x^{2}}{b^{2}}+\frac {6 i c \,d^{2} \polylog \left (2, i {\mathrm e}^{i \left (b x +a \right )}\right )}{b^{3}}+\frac {3 d^{3} a^{2} \ln \left (1-i {\mathrm e}^{i \left (b x +a \right )}\right )}{b^{4}}+\frac {6 d^{3} \polylog \left (3, -i {\mathrm e}^{i \left (b x +a \right )}\right )}{b^{4}}+\frac {6 i d^{3} a^{2} \arctan \left ({\mathrm e}^{i \left (b x +a \right )}\right )}{b^{4}}-\frac {12 i d^{2} c a \arctan \left ({\mathrm e}^{i \left (b x +a \right )}\right )}{b^{3}}-\frac {6 i d^{3} x \polylog \left (2, -i {\mathrm e}^{i \left (b x +a \right )}\right )}{b^{3}}+\frac {6 i d^{3} x \polylog \left (2, i {\mathrm e}^{i \left (b x +a \right )}\right )}{b^{3}}-\frac {6 d^{3} \polylog \left (3, i {\mathrm e}^{i \left (b x +a \right )}\right )}{b^{4}}+\frac {6 d^{2} c \ln \left (1+i {\mathrm e}^{i \left (b x +a \right )}\right ) x}{b^{2}}-\frac {6 i c \,d^{2} \polylog \left (2, -i {\mathrm e}^{i \left (b x +a \right )}\right )}{b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [B] time = 0.62, size = 1774, normalized size = 11.16 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {\mathrm {tan}\left (a+b\,x\right )\,{\left (c+d\,x\right )}^3}{\cos \left (a+b\,x\right )} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (c + d x\right )^{3} \tan {\left (a + b x \right )} \sec {\left (a + b x \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________