Optimal. Leaf size=94 \[ -\frac{b (2 a B+A b) \sin (c+d x)}{d}+\frac{(a-b)^2 (A-B) \log (\sin (c+d x)+1)}{2 d}-\frac{(a+b)^2 (A+B) \log (1-\sin (c+d x))}{2 d}-\frac{b^2 B \sin ^2(c+d x)}{2 d} \]
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Rubi [A] time = 0.173667, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.138, Rules used = {2837, 801, 633, 31} \[ -\frac{b (2 a B+A b) \sin (c+d x)}{d}+\frac{(a-b)^2 (A-B) \log (\sin (c+d x)+1)}{2 d}-\frac{(a+b)^2 (A+B) \log (1-\sin (c+d x))}{2 d}-\frac{b^2 B \sin ^2(c+d x)}{2 d} \]
Antiderivative was successfully verified.
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Rule 2837
Rule 801
Rule 633
Rule 31
Rubi steps
\begin{align*} \int \sec (c+d x) (a+b \sin (c+d x))^2 (A+B \sin (c+d x)) \, dx &=\frac{b \operatorname{Subst}\left (\int \frac{(a+x)^2 \left (A+\frac{B x}{b}\right )}{b^2-x^2} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac{b \operatorname{Subst}\left (\int \left (-A-\frac{2 a B}{b}-\frac{B x}{b}+\frac{b \left (a^2 A+A b^2+2 a b B\right )+\left (2 a A b+a^2 B+b^2 B\right ) x}{b \left (b^2-x^2\right )}\right ) \, dx,x,b \sin (c+d x)\right )}{d}\\ &=-\frac{b (A b+2 a B) \sin (c+d x)}{d}-\frac{b^2 B \sin ^2(c+d x)}{2 d}+\frac{\operatorname{Subst}\left (\int \frac{b \left (a^2 A+A b^2+2 a b B\right )+\left (2 a A b+a^2 B+b^2 B\right ) x}{b^2-x^2} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=-\frac{b (A b+2 a B) \sin (c+d x)}{d}-\frac{b^2 B \sin ^2(c+d x)}{2 d}-\frac{\left ((a-b)^2 (A-B)\right ) \operatorname{Subst}\left (\int \frac{1}{-b-x} \, dx,x,b \sin (c+d x)\right )}{2 d}+\frac{\left ((a+b)^2 (A+B)\right ) \operatorname{Subst}\left (\int \frac{1}{b-x} \, dx,x,b \sin (c+d x)\right )}{2 d}\\ &=-\frac{(a+b)^2 (A+B) \log (1-\sin (c+d x))}{2 d}+\frac{(a-b)^2 (A-B) \log (1+\sin (c+d x))}{2 d}-\frac{b (A b+2 a B) \sin (c+d x)}{d}-\frac{b^2 B \sin ^2(c+d x)}{2 d}\\ \end{align*}
Mathematica [A] time = 0.197923, size = 81, normalized size = 0.86 \[ -\frac{2 b (2 a B+A b) \sin (c+d x)+(a-b)^2 (-(A-B)) \log (\sin (c+d x)+1)+(a+b)^2 (A+B) \log (1-\sin (c+d x))+b^2 B \sin ^2(c+d x)}{2 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.079, size = 161, normalized size = 1.7 \begin{align*}{\frac{{a}^{2}A\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}-{\frac{B{a}^{2}\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}-2\,{\frac{Aab\ln \left ( \cos \left ( dx+c \right ) \right ) }{d}}-2\,{\frac{Bab\sin \left ( dx+c \right ) }{d}}+2\,{\frac{Bab\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}-{\frac{A{b}^{2}\sin \left ( dx+c \right ) }{d}}+{\frac{A{b}^{2}\ln \left ( \sec \left ( dx+c \right ) +\tan \left ( dx+c \right ) \right ) }{d}}-{\frac{B{b}^{2} \left ( \sin \left ( dx+c \right ) \right ) ^{2}}{2\,d}}-{\frac{B{b}^{2}\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 = 0.987584, size = 147, normalized size = 1.56 \begin{align*} -\frac{B b^{2} \sin \left (d x + c\right )^{2} -{\left ({\left (A - B\right )} a^{2} - 2 \,{\left (A - B\right )} a b +{\left (A - B\right )} b^{2}\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) +{\left ({\left (A + B\right )} a^{2} + 2 \,{\left (A + B\right )} a b +{\left (A + B\right )} b^{2}\right )} \log \left (\sin \left (d x + c\right ) - 1\right ) + 2 \,{\left (2 \, B a b + A b^{2}\right )} \sin \left (d x + c\right )}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.54315, size = 273, normalized size = 2.9 \begin{align*} \frac{B b^{2} \cos \left (d x + c\right )^{2} +{\left ({\left (A - B\right )} a^{2} - 2 \,{\left (A - B\right )} a b +{\left (A - B\right )} b^{2}\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) -{\left ({\left (A + B\right )} a^{2} + 2 \,{\left (A + B\right )} a b +{\left (A + B\right )} b^{2}\right )} \log \left (-\sin \left (d x + c\right ) + 1\right ) - 2 \,{\left (2 \, B a b + A b^{2}\right )} \sin \left (d x + c\right )}{2 \, 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 ) \left (a + b \sin{\left (c + d x \right )}\right )^{2} \sec{\left (c + d x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.37102, size = 174, normalized size = 1.85 \begin{align*} -\frac{B b^{2} \sin \left (d x + c\right )^{2} + 4 \, B a b \sin \left (d x + c\right ) + 2 \, A b^{2} \sin \left (d x + c\right ) -{\left (A a^{2} - B a^{2} - 2 \, A a b + 2 \, B a b + A b^{2} - B b^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right ) +{\left (A a^{2} + B a^{2} + 2 \, A a b + 2 \, B a b + A b^{2} + B b^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right )}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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