Optimal. Leaf size=180 \[ \frac{6 a^2 b^2 \cos (c+d x)}{d}+\frac{6 a^2 b^2 \sec (c+d x)}{d}-\frac{4 a^3 b \sin (c+d x)}{d}+\frac{4 a^3 b \tanh ^{-1}(\sin (c+d x))}{d}-\frac{a^4 \cos (c+d x)}{d}+\frac{6 a b^3 \sin (c+d x)}{d}+\frac{2 a b^3 \sin (c+d x) \tan ^2(c+d x)}{d}-\frac{6 a b^3 \tanh ^{-1}(\sin (c+d x))}{d}-\frac{b^4 \cos (c+d x)}{d}+\frac{b^4 \sec ^3(c+d x)}{3 d}-\frac{2 b^4 \sec (c+d x)}{d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.15661, antiderivative size = 180, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 9, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.474, Rules used = {3517, 2638, 2592, 321, 206, 2590, 14, 288, 270} \[ \frac{6 a^2 b^2 \cos (c+d x)}{d}+\frac{6 a^2 b^2 \sec (c+d x)}{d}-\frac{4 a^3 b \sin (c+d x)}{d}+\frac{4 a^3 b \tanh ^{-1}(\sin (c+d x))}{d}-\frac{a^4 \cos (c+d x)}{d}+\frac{6 a b^3 \sin (c+d x)}{d}+\frac{2 a b^3 \sin (c+d x) \tan ^2(c+d x)}{d}-\frac{6 a b^3 \tanh ^{-1}(\sin (c+d x))}{d}-\frac{b^4 \cos (c+d x)}{d}+\frac{b^4 \sec ^3(c+d x)}{3 d}-\frac{2 b^4 \sec (c+d x)}{d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3517
Rule 2638
Rule 2592
Rule 321
Rule 206
Rule 2590
Rule 14
Rule 288
Rule 270
Rubi steps
\begin{align*} \int \sin (c+d x) (a+b \tan (c+d x))^4 \, dx &=\int \left (a^4 \sin (c+d x)+4 a^3 b \sin (c+d x) \tan (c+d x)+6 a^2 b^2 \sin (c+d x) \tan ^2(c+d x)+4 a b^3 \sin (c+d x) \tan ^3(c+d x)+b^4 \sin (c+d x) \tan ^4(c+d x)\right ) \, dx\\ &=a^4 \int \sin (c+d x) \, dx+\left (4 a^3 b\right ) \int \sin (c+d x) \tan (c+d x) \, dx+\left (6 a^2 b^2\right ) \int \sin (c+d x) \tan ^2(c+d x) \, dx+\left (4 a b^3\right ) \int \sin (c+d x) \tan ^3(c+d x) \, dx+b^4 \int \sin (c+d x) \tan ^4(c+d x) \, dx\\ &=-\frac{a^4 \cos (c+d x)}{d}+\frac{\left (4 a^3 b\right ) \operatorname{Subst}\left (\int \frac{x^2}{1-x^2} \, dx,x,\sin (c+d x)\right )}{d}-\frac{\left (6 a^2 b^2\right ) \operatorname{Subst}\left (\int \frac{1-x^2}{x^2} \, dx,x,\cos (c+d x)\right )}{d}+\frac{\left (4 a b^3\right ) \operatorname{Subst}\left (\int \frac{x^4}{\left (1-x^2\right )^2} \, dx,x,\sin (c+d x)\right )}{d}-\frac{b^4 \operatorname{Subst}\left (\int \frac{\left (1-x^2\right )^2}{x^4} \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac{a^4 \cos (c+d x)}{d}-\frac{4 a^3 b \sin (c+d x)}{d}+\frac{2 a b^3 \sin (c+d x) \tan ^2(c+d x)}{d}+\frac{\left (4 a^3 b\right ) \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\sin (c+d x)\right )}{d}-\frac{\left (6 a^2 b^2\right ) \operatorname{Subst}\left (\int \left (-1+\frac{1}{x^2}\right ) \, dx,x,\cos (c+d x)\right )}{d}-\frac{\left (6 a b^3\right ) \operatorname{Subst}\left (\int \frac{x^2}{1-x^2} \, dx,x,\sin (c+d x)\right )}{d}-\frac{b^4 \operatorname{Subst}\left (\int \left (1+\frac{1}{x^4}-\frac{2}{x^2}\right ) \, dx,x,\cos (c+d x)\right )}{d}\\ &=\frac{4 a^3 b \tanh ^{-1}(\sin (c+d x))}{d}-\frac{a^4 \cos (c+d x)}{d}+\frac{6 a^2 b^2 \cos (c+d x)}{d}-\frac{b^4 \cos (c+d x)}{d}+\frac{6 a^2 b^2 \sec (c+d x)}{d}-\frac{2 b^4 \sec (c+d x)}{d}+\frac{b^4 \sec ^3(c+d x)}{3 d}-\frac{4 a^3 b \sin (c+d x)}{d}+\frac{6 a b^3 \sin (c+d x)}{d}+\frac{2 a b^3 \sin (c+d x) \tan ^2(c+d x)}{d}-\frac{\left (6 a b^3\right ) \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\sin (c+d x)\right )}{d}\\ &=\frac{4 a^3 b \tanh ^{-1}(\sin (c+d x))}{d}-\frac{6 a b^3 \tanh ^{-1}(\sin (c+d x))}{d}-\frac{a^4 \cos (c+d x)}{d}+\frac{6 a^2 b^2 \cos (c+d x)}{d}-\frac{b^4 \cos (c+d x)}{d}+\frac{6 a^2 b^2 \sec (c+d x)}{d}-\frac{2 b^4 \sec (c+d x)}{d}+\frac{b^4 \sec ^3(c+d x)}{3 d}-\frac{4 a^3 b \sin (c+d x)}{d}+\frac{6 a b^3 \sin (c+d x)}{d}+\frac{2 a b^3 \sin (c+d x) \tan ^2(c+d x)}{d}\\ \end{align*}
Mathematica [B] time = 5.45856, size = 383, normalized size = 2.13 \[ \frac{-48 a b \left (a^2-b^2\right ) \sin (c+d x)-12 \left (-6 a^2 b^2+a^4+b^4\right ) \cos (c+d x)+\frac{2 b^2 \left (36 a^2-11 b^2\right ) \sin \left (\frac{1}{2} (c+d x)\right )}{\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )}+\frac{2 b^2 \left (11 b^2-36 a^2\right ) \sin \left (\frac{1}{2} (c+d x)\right )}{\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )}-24 a b \left (2 a^2-3 b^2\right ) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )+24 a b \left (2 a^2-3 b^2\right ) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )+72 a^2 b^2+\frac{b^3 (12 a+b)}{\left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )^2}+\frac{b^3 (b-12 a)}{\left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^2}+\frac{2 b^4 \sin \left (\frac{1}{2} (c+d x)\right )}{\left (\cos \left (\frac{1}{2} (c+d x)\right )-\sin \left (\frac{1}{2} (c+d x)\right )\right )^3}-\frac{2 b^4 \sin \left (\frac{1}{2} (c+d x)\right )}{\left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^3}-22 b^4}{12 d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.049, size = 309, normalized size = 1.7 \begin{align*}{\frac{{b}^{4} \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{3\,d \left ( \cos \left ( dx+c \right ) \right ) ^{3}}}-{\frac{{b}^{4} \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{d\cos \left ( dx+c \right ) }}-{\frac{8\,{b}^{4}\cos \left ( dx+c \right ) }{3\,d}}-{\frac{{b}^{4}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{d}}-{\frac{4\,{b}^{4}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{3\,d}}+2\,{\frac{{b}^{3}a \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{d \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}+2\,{\frac{{b}^{3}a \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{d}}+6\,{\frac{{b}^{3}a\sin \left ( dx+c \right ) }{d}}-6\,{\frac{{b}^{3}a\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}+6\,{\frac{{a}^{2}{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{d\cos \left ( dx+c \right ) }}+6\,{\frac{{a}^{2}{b}^{2}\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{d}}+12\,{\frac{{a}^{2}{b}^{2}\cos \left ( dx+c \right ) }{d}}-4\,{\frac{b{a}^{3}\sin \left ( dx+c \right ) }{d}}+4\,{\frac{b{a}^{3}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}-{\frac{{a}^{4}\cos \left ( dx+c \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.09334, size = 224, normalized size = 1.24 \begin{align*} -\frac{3 \, a b^{3}{\left (\frac{2 \, \sin \left (d x + c\right )}{\sin \left (d x + c\right )^{2} - 1} + 3 \, \log \left (\sin \left (d x + c\right ) + 1\right ) - 3 \, \log \left (\sin \left (d x + c\right ) - 1\right ) - 4 \, \sin \left (d x + c\right )\right )} - 18 \, a^{2} b^{2}{\left (\frac{1}{\cos \left (d x + c\right )} + \cos \left (d x + c\right )\right )} + b^{4}{\left (\frac{6 \, \cos \left (d x + c\right )^{2} - 1}{\cos \left (d x + c\right )^{3}} + 3 \, \cos \left (d x + c\right )\right )} - 6 \, a^{3} b{\left (\log \left (\sin \left (d x + c\right ) + 1\right ) - \log \left (\sin \left (d x + c\right ) - 1\right ) - 2 \, \sin \left (d x + c\right )\right )} + 3 \, a^{4} \cos \left (d x + c\right )}{3 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.06641, size = 414, normalized size = 2.3 \begin{align*} -\frac{3 \,{\left (a^{4} - 6 \, a^{2} b^{2} + b^{4}\right )} \cos \left (d x + c\right )^{4} - 3 \,{\left (2 \, a^{3} b - 3 \, a b^{3}\right )} \cos \left (d x + c\right )^{3} \log \left (\sin \left (d x + c\right ) + 1\right ) + 3 \,{\left (2 \, a^{3} b - 3 \, a b^{3}\right )} \cos \left (d x + c\right )^{3} \log \left (-\sin \left (d x + c\right ) + 1\right ) - b^{4} - 6 \,{\left (3 \, a^{2} b^{2} - b^{4}\right )} \cos \left (d x + c\right )^{2} - 6 \,{\left (a b^{3} \cos \left (d x + c\right ) - 2 \,{\left (a^{3} b - a b^{3}\right )} \cos \left (d x + c\right )^{3}\right )} \sin \left (d x + c\right )}{3 \, d \cos \left (d x + c\right )^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a + b \tan{\left (c + d x \right )}\right )^{4} \sin{\left (c + d x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]