Optimal. Leaf size=94 \[ \frac{a^2 \log \left (a+b \sin ^2(c+d x)\right )}{2 d (a+b)^3}-\frac{a^2 \log (\cos (c+d x))}{d (a+b)^3}+\frac{\sec ^4(c+d x)}{4 d (a+b)}-\frac{(2 a+b) \sec ^2(c+d x)}{2 d (a+b)^2} \]
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Rubi [A] time = 0.102406, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {3194, 88} \[ \frac{a^2 \log \left (a+b \sin ^2(c+d x)\right )}{2 d (a+b)^3}-\frac{a^2 \log (\cos (c+d x))}{d (a+b)^3}+\frac{\sec ^4(c+d x)}{4 d (a+b)}-\frac{(2 a+b) \sec ^2(c+d x)}{2 d (a+b)^2} \]
Antiderivative was successfully verified.
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Rule 3194
Rule 88
Rubi steps
\begin{align*} \int \frac{\tan ^5(c+d x)}{a+b \sin ^2(c+d x)} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{x^2}{(1-x)^3 (a+b x)} \, dx,x,\sin ^2(c+d x)\right )}{2 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (-\frac{1}{(a+b) (-1+x)^3}+\frac{-2 a-b}{(a+b)^2 (-1+x)^2}-\frac{a^2}{(a+b)^3 (-1+x)}+\frac{a^2 b}{(a+b)^3 (a+b x)}\right ) \, dx,x,\sin ^2(c+d x)\right )}{2 d}\\ &=-\frac{a^2 \log (\cos (c+d x))}{(a+b)^3 d}+\frac{a^2 \log \left (a+b \sin ^2(c+d x)\right )}{2 (a+b)^3 d}-\frac{(2 a+b) \sec ^2(c+d x)}{2 (a+b)^2 d}+\frac{\sec ^4(c+d x)}{4 (a+b) d}\\ \end{align*}
Mathematica [A] time = 0.275684, size = 78, normalized size = 0.83 \[ \frac{-2 \left (2 a^2+3 a b+b^2\right ) \sec ^2(c+d x)+2 a^2 \left (\log \left (a+b \sin ^2(c+d x)\right )-2 \log (\cos (c+d x))\right )+(a+b)^2 \sec ^4(c+d x)}{4 d (a+b)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.085, size = 109, normalized size = 1.2 \begin{align*} -{\frac{a}{d \left ( a+b \right ) ^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}-{\frac{b}{2\,d \left ( a+b \right ) ^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}+{\frac{1}{4\,d \left ( a+b \right ) \left ( \cos \left ( dx+c \right ) \right ) ^{4}}}-{\frac{{a}^{2}\ln \left ( \cos \left ( dx+c \right ) \right ) }{ \left ( a+b \right ) ^{3}d}}+{\frac{{a}^{2}\ln \left ( b \left ( \cos \left ( dx+c \right ) \right ) ^{2}-a-b \right ) }{2\, \left ( a+b \right ) ^{3}d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.03609, size = 215, normalized size = 2.29 \begin{align*} \frac{\frac{2 \, a^{2} \log \left (b \sin \left (d x + c\right )^{2} + a\right )}{a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}} - \frac{2 \, a^{2} \log \left (\sin \left (d x + c\right )^{2} - 1\right )}{a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}} + \frac{2 \,{\left (2 \, a + b\right )} \sin \left (d x + c\right )^{2} - 3 \, a - b}{{\left (a^{2} + 2 \, a b + b^{2}\right )} \sin \left (d x + c\right )^{4} - 2 \,{\left (a^{2} + 2 \, a b + b^{2}\right )} \sin \left (d x + c\right )^{2} + a^{2} + 2 \, a b + b^{2}}}{4 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.96964, size = 288, normalized size = 3.06 \begin{align*} \frac{2 \, a^{2} \cos \left (d x + c\right )^{4} \log \left (-b \cos \left (d x + c\right )^{2} + a + b\right ) - 4 \, a^{2} \cos \left (d x + c\right )^{4} \log \left (-\cos \left (d x + c\right )\right ) - 2 \,{\left (2 \, a^{2} + 3 \, a b + b^{2}\right )} \cos \left (d x + c\right )^{2} + a^{2} + 2 \, a b + b^{2}}{4 \,{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )} 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 [B] time = 3.14534, size = 531, normalized size = 5.65 \begin{align*} \frac{\frac{6 \, a^{2} \log \left (a - \frac{2 \, a{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{4 \, b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{a{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}\right )}{a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}} - \frac{12 \, a^{2} \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} - 1 \right |}\right )}{a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}} + \frac{25 \, a^{2} + \frac{124 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{24 \, a b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{246 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{144 \, a b{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{48 \, b^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{124 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{24 \, a b{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{25 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}}}{{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )}{\left (\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1\right )}^{4}}}{12 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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