Optimal. Leaf size=87 \[ -\frac{a \cos ^5(c+d x)}{5 d}+\frac{2 a \cos ^3(c+d x)}{3 d}-\frac{a \cos (c+d x)}{d}-\frac{b \cos ^4(c+d x)}{4 d}+\frac{b \cos ^2(c+d x)}{d}-\frac{b \log (\cos (c+d x))}{d} \]
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Rubi [A] time = 0.0981964, antiderivative size = 87, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21, Rules used = {3872, 2837, 12, 766} \[ -\frac{a \cos ^5(c+d x)}{5 d}+\frac{2 a \cos ^3(c+d x)}{3 d}-\frac{a \cos (c+d x)}{d}-\frac{b \cos ^4(c+d x)}{4 d}+\frac{b \cos ^2(c+d x)}{d}-\frac{b \log (\cos (c+d x))}{d} \]
Antiderivative was successfully verified.
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Rule 3872
Rule 2837
Rule 12
Rule 766
Rubi steps
\begin{align*} \int (a+b \sec (c+d x)) \sin ^5(c+d x) \, dx &=-\int (-b-a \cos (c+d x)) \sin ^4(c+d x) \tan (c+d x) \, dx\\ &=\frac{\operatorname{Subst}\left (\int \frac{a (-b+x) \left (a^2-x^2\right )^2}{x} \, dx,x,-a \cos (c+d x)\right )}{a^5 d}\\ &=\frac{\operatorname{Subst}\left (\int \frac{(-b+x) \left (a^2-x^2\right )^2}{x} \, dx,x,-a \cos (c+d x)\right )}{a^4 d}\\ &=\frac{\operatorname{Subst}\left (\int \left (a^4-\frac{a^4 b}{x}+2 a^2 b x-2 a^2 x^2-b x^3+x^4\right ) \, dx,x,-a \cos (c+d x)\right )}{a^4 d}\\ &=-\frac{a \cos (c+d x)}{d}+\frac{b \cos ^2(c+d x)}{d}+\frac{2 a \cos ^3(c+d x)}{3 d}-\frac{b \cos ^4(c+d x)}{4 d}-\frac{a \cos ^5(c+d x)}{5 d}-\frac{b \log (\cos (c+d x))}{d}\\ \end{align*}
Mathematica [A] time = 0.0818673, size = 83, normalized size = 0.95 \[ -\frac{5 a \cos (c+d x)}{8 d}+\frac{5 a \cos (3 (c+d x))}{48 d}-\frac{a \cos (5 (c+d x))}{80 d}-\frac{b \left (\frac{1}{4} \cos ^4(c+d x)-\cos ^2(c+d x)+\log (\cos (c+d x))\right )}{d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.035, size = 95, normalized size = 1.1 \begin{align*} -{\frac{8\,a\cos \left ( dx+c \right ) }{15\,d}}-{\frac{a\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{5\,d}}-{\frac{4\,a\cos \left ( dx+c \right ) \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{15\,d}}-{\frac{b \left ( \sin \left ( dx+c \right ) \right ) ^{4}}{4\,d}}-{\frac{b \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{2\,d}}-{\frac{b\ln \left ( \cos \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 = 0.967445, size = 93, normalized size = 1.07 \begin{align*} -\frac{12 \, a \cos \left (d x + c\right )^{5} + 15 \, b \cos \left (d x + c\right )^{4} - 40 \, a \cos \left (d x + c\right )^{3} - 60 \, b \cos \left (d x + c\right )^{2} + 60 \, a \cos \left (d x + c\right ) + 60 \, b \log \left (\cos \left (d x + c\right )\right )}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.80906, size = 193, normalized size = 2.22 \begin{align*} -\frac{12 \, a \cos \left (d x + c\right )^{5} + 15 \, b \cos \left (d x + c\right )^{4} - 40 \, a \cos \left (d x + c\right )^{3} - 60 \, b \cos \left (d x + c\right )^{2} + 60 \, a \cos \left (d x + c\right ) + 60 \, b \log \left (-\cos \left (d x + c\right )\right )}{60 \, d} \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 = 1.37916, size = 335, normalized size = 3.85 \begin{align*} \frac{60 \, b \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1 \right |}\right ) - 60 \, b \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} - 1 \right |}\right ) + \frac{64 \, a + 137 \, b - \frac{320 \, a{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{805 \, b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{640 \, a{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{1970 \, b{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - \frac{1970 \, b{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}} + \frac{805 \, b{\left (\cos \left (d x + c\right ) - 1\right )}^{4}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{4}} - \frac{137 \, b{\left (\cos \left (d x + c\right ) - 1\right )}^{5}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{5}}}{{\left (\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} - 1\right )}^{5}}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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