Optimal. Leaf size=149 \[ \frac{a^2 \tan ^3(c+d x)}{3 d}-\frac{a^2 \tan (c+d x)}{d}+a^2 x-\frac{2 a b \cos (c+d x)}{d}+\frac{2 a b \sec ^3(c+d x)}{3 d}-\frac{4 a b \sec (c+d x)}{d}+\frac{5 b^2 \tan ^3(c+d x)}{6 d}-\frac{5 b^2 \tan (c+d x)}{2 d}-\frac{b^2 \sin ^2(c+d x) \tan ^3(c+d x)}{2 d}+\frac{5 b^2 x}{2} \]
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Rubi [A] time = 0.161982, antiderivative size = 149, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 9, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.429, Rules used = {2722, 3473, 8, 2590, 270, 2591, 288, 302, 203} \[ \frac{a^2 \tan ^3(c+d x)}{3 d}-\frac{a^2 \tan (c+d x)}{d}+a^2 x-\frac{2 a b \cos (c+d x)}{d}+\frac{2 a b \sec ^3(c+d x)}{3 d}-\frac{4 a b \sec (c+d x)}{d}+\frac{5 b^2 \tan ^3(c+d x)}{6 d}-\frac{5 b^2 \tan (c+d x)}{2 d}-\frac{b^2 \sin ^2(c+d x) \tan ^3(c+d x)}{2 d}+\frac{5 b^2 x}{2} \]
Antiderivative was successfully verified.
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Rule 2722
Rule 3473
Rule 8
Rule 2590
Rule 270
Rule 2591
Rule 288
Rule 302
Rule 203
Rubi steps
\begin{align*} \int (a+b \sin (c+d x))^2 \tan ^4(c+d x) \, dx &=\int \left (a^2 \tan ^4(c+d x)+2 a b \sin (c+d x) \tan ^4(c+d x)+b^2 \sin ^2(c+d x) \tan ^4(c+d x)\right ) \, dx\\ &=a^2 \int \tan ^4(c+d x) \, dx+(2 a b) \int \sin (c+d x) \tan ^4(c+d x) \, dx+b^2 \int \sin ^2(c+d x) \tan ^4(c+d x) \, dx\\ &=\frac{a^2 \tan ^3(c+d x)}{3 d}-a^2 \int \tan ^2(c+d x) \, dx-\frac{(2 a b) \operatorname{Subst}\left (\int \frac{\left (1-x^2\right )^2}{x^4} \, dx,x,\cos (c+d x)\right )}{d}+\frac{b^2 \operatorname{Subst}\left (\int \frac{x^6}{\left (1+x^2\right )^2} \, dx,x,\tan (c+d x)\right )}{d}\\ &=-\frac{a^2 \tan (c+d x)}{d}+\frac{a^2 \tan ^3(c+d x)}{3 d}-\frac{b^2 \sin ^2(c+d x) \tan ^3(c+d x)}{2 d}+a^2 \int 1 \, dx-\frac{(2 a b) \operatorname{Subst}\left (\int \left (1+\frac{1}{x^4}-\frac{2}{x^2}\right ) \, dx,x,\cos (c+d x)\right )}{d}+\frac{\left (5 b^2\right ) \operatorname{Subst}\left (\int \frac{x^4}{1+x^2} \, dx,x,\tan (c+d x)\right )}{2 d}\\ &=a^2 x-\frac{2 a b \cos (c+d x)}{d}-\frac{4 a b \sec (c+d x)}{d}+\frac{2 a b \sec ^3(c+d x)}{3 d}-\frac{a^2 \tan (c+d x)}{d}+\frac{a^2 \tan ^3(c+d x)}{3 d}-\frac{b^2 \sin ^2(c+d x) \tan ^3(c+d x)}{2 d}+\frac{\left (5 b^2\right ) \operatorname{Subst}\left (\int \left (-1+x^2+\frac{1}{1+x^2}\right ) \, dx,x,\tan (c+d x)\right )}{2 d}\\ &=a^2 x-\frac{2 a b \cos (c+d x)}{d}-\frac{4 a b \sec (c+d x)}{d}+\frac{2 a b \sec ^3(c+d x)}{3 d}-\frac{a^2 \tan (c+d x)}{d}-\frac{5 b^2 \tan (c+d x)}{2 d}+\frac{a^2 \tan ^3(c+d x)}{3 d}+\frac{5 b^2 \tan ^3(c+d x)}{6 d}-\frac{b^2 \sin ^2(c+d x) \tan ^3(c+d x)}{2 d}+\frac{\left (5 b^2\right ) \operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\tan (c+d x)\right )}{2 d}\\ &=a^2 x+\frac{5 b^2 x}{2}-\frac{2 a b \cos (c+d x)}{d}-\frac{4 a b \sec (c+d x)}{d}+\frac{2 a b \sec ^3(c+d x)}{3 d}-\frac{a^2 \tan (c+d x)}{d}-\frac{5 b^2 \tan (c+d x)}{2 d}+\frac{a^2 \tan ^3(c+d x)}{3 d}+\frac{5 b^2 \tan ^3(c+d x)}{6 d}-\frac{b^2 \sin ^2(c+d x) \tan ^3(c+d x)}{2 d}\\ \end{align*}
Mathematica [A] time = 0.686576, size = 176, normalized size = 1.18 \[ -\frac{\sec ^3(c+d x) \left (-36 \left (2 a^2+5 b^2\right ) (c+d x) \cos (c+d x)+32 a^2 \sin (3 (c+d x))-24 a^2 c \cos (3 (c+d x))-24 a^2 d x \cos (3 (c+d x))+288 a b \cos (2 (c+d x))+24 a b \cos (4 (c+d x))+200 a b+30 b^2 \sin (c+d x)+65 b^2 \sin (3 (c+d x))+3 b^2 \sin (5 (c+d x))-60 b^2 c \cos (3 (c+d x))-60 b^2 d x \cos (3 (c+d x))\right )}{96 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.044, size = 185, normalized size = 1.2 \begin{align*}{\frac{1}{d} \left ({a}^{2} \left ({\frac{ \left ( \tan \left ( dx+c \right ) \right ) ^{3}}{3}}-\tan \left ( dx+c \right ) +dx+c \right ) +2\,ab \left ( 1/3\,{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{ \left ( \cos \left ( dx+c \right ) \right ) ^{3}}}-{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{6}}{\cos \left ( dx+c \right ) }}- \left ( 8/3+ \left ( \sin \left ( dx+c \right ) \right ) ^{4}+4/3\, \left ( \sin \left ( dx+c \right ) \right ) ^{2} \right ) \cos \left ( dx+c \right ) \right ) +{b}^{2} \left ({\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{7}}{3\, \left ( \cos \left ( dx+c \right ) \right ) ^{3}}}-{\frac{4\, \left ( \sin \left ( dx+c \right ) \right ) ^{7}}{3\,\cos \left ( dx+c \right ) }}-{\frac{4\,\cos \left ( dx+c \right ) }{3} \left ( \left ( \sin \left ( dx+c \right ) \right ) ^{5}+{\frac{5\, \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{4}}+{\frac{15\,\sin \left ( dx+c \right ) }{8}} \right ) }+{\frac{5\,dx}{2}}+{\frac{5\,c}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.50033, size = 161, normalized size = 1.08 \begin{align*} \frac{2 \,{\left (\tan \left (d x + c\right )^{3} + 3 \, d x + 3 \, c - 3 \, \tan \left (d x + c\right )\right )} a^{2} +{\left (2 \, \tan \left (d x + c\right )^{3} + 15 \, d x + 15 \, c - \frac{3 \, \tan \left (d x + c\right )}{\tan \left (d x + c\right )^{2} + 1} - 12 \, \tan \left (d x + c\right )\right )} b^{2} - 4 \, a b{\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 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.46423, size = 281, normalized size = 1.89 \begin{align*} \frac{3 \,{\left (2 \, a^{2} + 5 \, b^{2}\right )} d x \cos \left (d x + c\right )^{3} - 12 \, a b \cos \left (d x + c\right )^{4} - 24 \, a b \cos \left (d x + c\right )^{2} + 4 \, a b -{\left (3 \, b^{2} \cos \left (d x + c\right )^{4} + 2 \,{\left (4 \, a^{2} + 7 \, b^{2}\right )} \cos \left (d x + c\right )^{2} - 2 \, a^{2} - 2 \, b^{2}\right )} \sin \left (d x + c\right )}{6 \, d \cos \left (d x + c\right )^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [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.
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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.
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