Optimal. Leaf size=14 \[ \frac{\tan (c+d x)}{d}-x \]
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Rubi [A] time = 0.146682, antiderivative size = 14, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {321, 203} \[ \frac{\tan (c+d x)}{d}-x \]
Antiderivative was successfully verified.
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Rule 321
Rule 203
Rubi steps
\begin{align*} \int \frac{\sin (c+d x)}{\csc (c+d x)-\sin (c+d x)} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{x^2}{1+x^2} \, dx,x,\tan (c+d x)\right )}{d}\\ &=\frac{\tan (c+d x)}{d}-\frac{\operatorname{Subst}\left (\int \frac{1}{1+x^2} \, dx,x,\tan (c+d x)\right )}{d}\\ &=-x+\frac{\tan (c+d x)}{d}\\ \end{align*}
Mathematica [A] time = 0.0079127, size = 23, normalized size = 1.64 \[ \frac{\tan (c+d x)}{d}-\frac{\tan ^{-1}(\tan (c+d x))}{d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.079, size = 24, normalized size = 1.7 \begin{align*}{\frac{\tan \left ( dx+c \right ) }{d}}-{\frac{\arctan \left ( \tan \left ( dx+c \right ) \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.62272, size = 86, normalized size = 6.14 \begin{align*} -\frac{2 \,{\left (\frac{\sin \left (d x + c\right )}{{\left (\frac{\sin \left (d x + c\right )^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - 1\right )}{\left (\cos \left (d x + c\right ) + 1\right )}} + \arctan \left (\frac{\sin \left (d x + c\right )}{\cos \left (d x + c\right ) + 1}\right )\right )}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.470194, size = 72, normalized size = 5.14 \begin{align*} -\frac{d x \cos \left (d x + c\right ) - \sin \left (d x + c\right )}{d \cos \left (d x + c\right )} \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 \frac{\sin{\left (c + d x \right )}}{- \sin{\left (c + d x \right )} + \csc{\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 = 1.12026, size = 24, normalized size = 1.71 \begin{align*} -\frac{d x + c - \tan \left (d x + c\right )}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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