Optimal. Leaf size=150 \[ -\frac{\left (3 a^2+16 a b+15 b^2\right ) \log (1-\sin (c+d x))}{16 d}+\frac{\left (3 a^2-16 a b+15 b^2\right ) \log (\sin (c+d x)+1)}{16 d}-\frac{\sec ^2(c+d x) (5 a \sin (c+d x)+7 b) (a+b \sin (c+d x))}{8 d}+\frac{\tan (c+d x) \sec ^3(c+d x) (a+b \sin (c+d x))^2}{4 d}-\frac{b^2 \sin (c+d x)}{d} \]
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Rubi [A] time = 0.284945, antiderivative size = 150, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {2837, 12, 1645, 1810, 633, 31} \[ -\frac{\left (3 a^2+16 a b+15 b^2\right ) \log (1-\sin (c+d x))}{16 d}+\frac{\left (3 a^2-16 a b+15 b^2\right ) \log (\sin (c+d x)+1)}{16 d}-\frac{\sec ^2(c+d x) (5 a \sin (c+d x)+7 b) (a+b \sin (c+d x))}{8 d}+\frac{\tan (c+d x) \sec ^3(c+d x) (a+b \sin (c+d x))^2}{4 d}-\frac{b^2 \sin (c+d x)}{d} \]
Antiderivative was successfully verified.
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Rule 2837
Rule 12
Rule 1645
Rule 1810
Rule 633
Rule 31
Rubi steps
\begin{align*} \int \sec (c+d x) (a+b \sin (c+d x))^2 \tan ^4(c+d x) \, dx &=\frac{b^5 \operatorname{Subst}\left (\int \frac{x^4 (a+x)^2}{b^4 \left (b^2-x^2\right )^3} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac{b \operatorname{Subst}\left (\int \frac{x^4 (a+x)^2}{\left (b^2-x^2\right )^3} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac{\sec ^3(c+d x) (a+b \sin (c+d x))^2 \tan (c+d x)}{4 d}+\frac{\operatorname{Subst}\left (\int \frac{(a+x) \left (-a b^4-3 b^4 x-4 a b^2 x^2-4 b^2 x^3\right )}{\left (b^2-x^2\right )^2} \, dx,x,b \sin (c+d x)\right )}{4 b d}\\ &=-\frac{\sec ^2(c+d x) (7 b+5 a \sin (c+d x)) (a+b \sin (c+d x))}{8 d}+\frac{\sec ^3(c+d x) (a+b \sin (c+d x))^2 \tan (c+d x)}{4 d}+\frac{\operatorname{Subst}\left (\int \frac{b^4 \left (3 a^2+7 b^2\right )+16 a b^4 x+8 b^4 x^2}{b^2-x^2} \, dx,x,b \sin (c+d x)\right )}{8 b^3 d}\\ &=-\frac{\sec ^2(c+d x) (7 b+5 a \sin (c+d x)) (a+b \sin (c+d x))}{8 d}+\frac{\sec ^3(c+d x) (a+b \sin (c+d x))^2 \tan (c+d x)}{4 d}+\frac{\operatorname{Subst}\left (\int \left (-8 b^4+\frac{3 b^4 \left (a^2+5 b^2\right )+16 a b^4 x}{b^2-x^2}\right ) \, dx,x,b \sin (c+d x)\right )}{8 b^3 d}\\ &=-\frac{b^2 \sin (c+d x)}{d}-\frac{\sec ^2(c+d x) (7 b+5 a \sin (c+d x)) (a+b \sin (c+d x))}{8 d}+\frac{\sec ^3(c+d x) (a+b \sin (c+d x))^2 \tan (c+d x)}{4 d}+\frac{\operatorname{Subst}\left (\int \frac{3 b^4 \left (a^2+5 b^2\right )+16 a b^4 x}{b^2-x^2} \, dx,x,b \sin (c+d x)\right )}{8 b^3 d}\\ &=-\frac{b^2 \sin (c+d x)}{d}-\frac{\sec ^2(c+d x) (7 b+5 a \sin (c+d x)) (a+b \sin (c+d x))}{8 d}+\frac{\sec ^3(c+d x) (a+b \sin (c+d x))^2 \tan (c+d x)}{4 d}+\frac{\left (3 a^2+16 a b+15 b^2\right ) \operatorname{Subst}\left (\int \frac{1}{b-x} \, dx,x,b \sin (c+d x)\right )}{16 d}+\frac{\left (8 a b^4-\frac{3}{2} b^3 \left (a^2+5 b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-b-x} \, dx,x,b \sin (c+d x)\right )}{8 b^3 d}\\ &=-\frac{\left (3 a^2+16 a b+15 b^2\right ) \log (1-\sin (c+d x))}{16 d}-\frac{\left (16 a b-3 \left (a^2+5 b^2\right )\right ) \log (1+\sin (c+d x))}{16 d}-\frac{b^2 \sin (c+d x)}{d}-\frac{\sec ^2(c+d x) (7 b+5 a \sin (c+d x)) (a+b \sin (c+d x))}{8 d}+\frac{\sec ^3(c+d x) (a+b \sin (c+d x))^2 \tan (c+d x)}{4 d}\\ \end{align*}
Mathematica [A] time = 1.03108, size = 151, normalized size = 1.01 \[ \frac{-\left (3 a^2+16 a b+15 b^2\right ) \log (1-\sin (c+d x))+\left (3 a^2-16 a b+15 b^2\right ) \log (\sin (c+d x)+1)-\frac{(a-b)^2}{(\sin (c+d x)+1)^2}+\frac{(5 a-9 b) (a-b)}{\sin (c+d x)+1}+\frac{(a+b) (5 a+9 b)}{\sin (c+d x)-1}+\frac{(a+b)^2}{(\sin (c+d x)-1)^2}-16 b^2 \sin (c+d x)}{16 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.073, size = 262, normalized size = 1.8 \begin{align*}{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{5}{a}^{2}}{4\,d \left ( \cos \left ( dx+c \right ) \right ) ^{4}}}-{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{5}{a}^{2}}{8\,d \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}-{\frac{{a}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{8\,d}}-{\frac{3\,{a}^{2}\sin \left ( dx+c \right ) }{8\,d}}+{\frac{3\,{a}^{2}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{8\,d}}+{\frac{ab \left ( \tan \left ( dx+c \right ) \right ) ^{4}}{2\,d}}-{\frac{ab \left ( \tan \left ( dx+c \right ) \right ) ^{2}}{d}}-2\,{\frac{ab\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}+{\frac{{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{7}}{4\,d \left ( \cos \left ( dx+c \right ) \right ) ^{4}}}-{\frac{3\,{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{7}}{8\,d \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}-{\frac{3\,{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{5}}{8\,d}}-{\frac{5\,{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{3}}{8\,d}}-{\frac{15\,{b}^{2}\sin \left ( dx+c \right ) }{8\,d}}+{\frac{15\,{b}^{2}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{8\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.969534, size = 200, normalized size = 1.33 \begin{align*} -\frac{16 \, b^{2} \sin \left (d x + c\right ) -{\left (3 \, a^{2} - 16 \, a b + 15 \, b^{2}\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) +{\left (3 \, a^{2} + 16 \, a b + 15 \, b^{2}\right )} \log \left (\sin \left (d x + c\right ) - 1\right ) - \frac{2 \,{\left (16 \, a b \sin \left (d x + c\right )^{2} +{\left (5 \, a^{2} + 9 \, b^{2}\right )} \sin \left (d x + c\right )^{3} - 12 \, a b -{\left (3 \, a^{2} + 7 \, b^{2}\right )} \sin \left (d x + c\right )\right )}}{\sin \left (d x + c\right )^{4} - 2 \, \sin \left (d x + c\right )^{2} + 1}}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.22936, size = 374, normalized size = 2.49 \begin{align*} \frac{{\left (3 \, a^{2} - 16 \, a b + 15 \, b^{2}\right )} \cos \left (d x + c\right )^{4} \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left (3 \, a^{2} + 16 \, a b + 15 \, b^{2}\right )} \cos \left (d x + c\right )^{4} \log \left (-\sin \left (d x + c\right ) + 1\right ) - 32 \, a b \cos \left (d x + c\right )^{2} + 8 \, a b - 2 \,{\left (8 \, b^{2} \cos \left (d x + c\right )^{4} +{\left (5 \, a^{2} + 9 \, b^{2}\right )} \cos \left (d x + c\right )^{2} - 2 \, a^{2} - 2 \, b^{2}\right )} \sin \left (d x + c\right )}{16 \, d \cos \left (d x + c\right )^{4}} \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 [A] time = 1.23788, size = 212, normalized size = 1.41 \begin{align*} -\frac{16 \, b^{2} \sin \left (d x + c\right ) -{\left (3 \, a^{2} - 16 \, a b + 15 \, b^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right ) +{\left (3 \, a^{2} + 16 \, a b + 15 \, b^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right ) - \frac{2 \,{\left (12 \, a b \sin \left (d x + c\right )^{4} + 5 \, a^{2} \sin \left (d x + c\right )^{3} + 9 \, b^{2} \sin \left (d x + c\right )^{3} - 8 \, a b \sin \left (d x + c\right )^{2} - 3 \, a^{2} \sin \left (d x + c\right ) - 7 \, b^{2} \sin \left (d x + c\right )\right )}}{{\left (\sin \left (d x + c\right )^{2} - 1\right )}^{2}}}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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