Optimal. Leaf size=33 \[ -\frac{a A \cos (c+d x)}{d}-\frac{a A \tanh ^{-1}(\cos (c+d x))}{d}+2 a A x \]
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Rubi [A] time = 0.0594924, antiderivative size = 33, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.185, Rules used = {21, 3788, 8, 4045, 3770} \[ -\frac{a A \cos (c+d x)}{d}-\frac{a A \tanh ^{-1}(\cos (c+d x))}{d}+2 a A x \]
Antiderivative was successfully verified.
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Rule 21
Rule 3788
Rule 8
Rule 4045
Rule 3770
Rubi steps
\begin{align*} \int (a+a \csc (c+d x)) (A+A \csc (c+d x)) \sin (c+d x) \, dx &=\frac{A \int (a+a \csc (c+d x))^2 \sin (c+d x) \, dx}{a}\\ &=\frac{A \int \left (a^2+a^2 \csc ^2(c+d x)\right ) \sin (c+d x) \, dx}{a}+(2 a A) \int 1 \, dx\\ &=2 a A x-\frac{a A \cos (c+d x)}{d}+(a A) \int \csc (c+d x) \, dx\\ &=2 a A x-\frac{a A \tanh ^{-1}(\cos (c+d x))}{d}-\frac{a A \cos (c+d x)}{d}\\ \end{align*}
Mathematica [B] time = 0.0225814, size = 72, normalized size = 2.18 \[ \frac{a A \sin (c) \sin (d x)}{d}-\frac{a A \cos (c) \cos (d x)}{d}+\frac{a A \log \left (\sin \left (\frac{c}{2}+\frac{d x}{2}\right )\right )}{d}-\frac{a A \log \left (\cos \left (\frac{c}{2}+\frac{d x}{2}\right )\right )}{d}+2 a A x \]
Antiderivative was successfully verified.
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Maple [A] time = 0.079, size = 50, normalized size = 1.5 \begin{align*} 2\,aAx-{\frac{Aa\cos \left ( dx+c \right ) }{d}}+{\frac{Aa\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{d}}+2\,{\frac{Aac}{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.988842, size = 68, normalized size = 2.06 \begin{align*} \frac{4 \,{\left (d x + c\right )} A a - A a{\left (\log \left (\cos \left (d x + c\right ) + 1\right ) - \log \left (\cos \left (d x + c\right ) - 1\right )\right )} - 2 \, A a \cos \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 = 0.507614, size = 147, normalized size = 4.45 \begin{align*} \frac{4 \, A a d x - 2 \, A a \cos \left (d x + c\right ) - A a \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) + A a \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\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*} A a \left (\int 2 \sin{\left (c + d x \right )} \csc{\left (c + d x \right )}\, dx + \int \sin{\left (c + d x \right )} \csc ^{2}{\left (c + d x \right )}\, dx + \int \sin{\left (c + d x \right )}\, dx\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.35554, size = 63, normalized size = 1.91 \begin{align*} \frac{2 \,{\left (d x + c\right )} A a + A a \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right ) - \frac{2 \, A a}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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