Optimal. Leaf size=105 \[ -\frac{b \left (3 a^2+b^2\right ) \sin (c+d x)}{d}-\frac{3 a b^2 \sin ^2(c+d x)}{2 d}-\frac{(a-b)^3 \log (\sin (c+d x)+1)}{2 d}-\frac{(a+b)^3 \log (1-\sin (c+d x))}{2 d}-\frac{b^3 \sin ^3(c+d x)}{3 d} \]
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Rubi [A] time = 0.113594, antiderivative size = 105, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21, Rules used = {2721, 801, 633, 31} \[ -\frac{b \left (3 a^2+b^2\right ) \sin (c+d x)}{d}-\frac{3 a b^2 \sin ^2(c+d x)}{2 d}-\frac{(a-b)^3 \log (\sin (c+d x)+1)}{2 d}-\frac{(a+b)^3 \log (1-\sin (c+d x))}{2 d}-\frac{b^3 \sin ^3(c+d x)}{3 d} \]
Antiderivative was successfully verified.
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Rule 2721
Rule 801
Rule 633
Rule 31
Rubi steps
\begin{align*} \int (a+b \sin (c+d x))^3 \tan (c+d x) \, dx &=\frac{\operatorname{Subst}\left (\int \frac{x (a+x)^3}{b^2-x^2} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \left (-3 a^2-b^2-3 a x-x^2+\frac{3 a^2 b^2+b^4+a \left (a^2+3 b^2\right ) x}{b^2-x^2}\right ) \, dx,x,b \sin (c+d x)\right )}{d}\\ &=-\frac{b \left (3 a^2+b^2\right ) \sin (c+d x)}{d}-\frac{3 a b^2 \sin ^2(c+d x)}{2 d}-\frac{b^3 \sin ^3(c+d x)}{3 d}+\frac{\operatorname{Subst}\left (\int \frac{3 a^2 b^2+b^4+a \left (a^2+3 b^2\right ) x}{b^2-x^2} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=-\frac{b \left (3 a^2+b^2\right ) \sin (c+d x)}{d}-\frac{3 a b^2 \sin ^2(c+d x)}{2 d}-\frac{b^3 \sin ^3(c+d x)}{3 d}+\frac{(a-b)^3 \operatorname{Subst}\left (\int \frac{1}{-b-x} \, dx,x,b \sin (c+d x)\right )}{2 d}+\frac{(a+b)^3 \operatorname{Subst}\left (\int \frac{1}{b-x} \, dx,x,b \sin (c+d x)\right )}{2 d}\\ &=-\frac{(a+b)^3 \log (1-\sin (c+d x))}{2 d}-\frac{(a-b)^3 \log (1+\sin (c+d x))}{2 d}-\frac{b \left (3 a^2+b^2\right ) \sin (c+d x)}{d}-\frac{3 a b^2 \sin ^2(c+d x)}{2 d}-\frac{b^3 \sin ^3(c+d x)}{3 d}\\ \end{align*}
Mathematica [A] time = 0.189961, size = 90, normalized size = 0.86 \[ -\frac{6 b \left (3 a^2+b^2\right ) \sin (c+d x)+9 a b^2 \sin ^2(c+d x)+3 \left ((a-b)^3 \log (\sin (c+d x)+1)+(a+b)^3 \log (1-\sin (c+d x))\right )+2 b^3 \sin ^3(c+d x)}{6 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.046, size = 139, normalized size = 1.3 \begin{align*} -{\frac{{a}^{3}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}-3\,{\frac{{a}^{2}b\sin \left ( dx+c \right ) }{d}}+3\,{\frac{{a}^{2}b\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}-{\frac{3\, \left ( \sin \left ( dx+c \right ) \right ) ^{2}a{b}^{2}}{2\,d}}-3\,{\frac{a{b}^{2}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}-{\frac{ \left ( \sin \left ( dx+c \right ) \right ) ^{3}{b}^{3}}{3\,d}}-{\frac{{b}^{3}\sin \left ( dx+c \right ) }{d}}+{\frac{{b}^{3}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.70671, size = 153, normalized size = 1.46 \begin{align*} -\frac{2 \, b^{3} \sin \left (d x + c\right )^{3} + 9 \, a b^{2} \sin \left (d x + c\right )^{2} + 3 \,{\left (a^{3} - 3 \, a^{2} b + 3 \, a b^{2} - b^{3}\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) + 3 \,{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )} \log \left (\sin \left (d x + c\right ) - 1\right ) + 6 \,{\left (3 \, a^{2} b + b^{3}\right )} \sin \left (d x + c\right )}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.60646, size = 277, normalized size = 2.64 \begin{align*} \frac{9 \, a b^{2} \cos \left (d x + c\right )^{2} - 3 \,{\left (a^{3} - 3 \, a^{2} b + 3 \, a b^{2} - b^{3}\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) - 3 \,{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )} \log \left (-\sin \left (d x + c\right ) + 1\right ) + 2 \,{\left (b^{3} \cos \left (d x + c\right )^{2} - 9 \, a^{2} b - 4 \, b^{3}\right )} \sin \left (d x + c\right )}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a + b \sin{\left (c + d x \right )}\right )^{3} \tan{\left (c + d x \right )}\, dx \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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