Optimal. Leaf size=17 \[ -\frac{B \cot (c+d x)}{d}-B x \]
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Rubi [A] time = 0.0114034, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 34, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.088, Rules used = {21, 3473, 8} \[ -\frac{B \cot (c+d x)}{d}-B x \]
Antiderivative was successfully verified.
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Rule 21
Rule 3473
Rule 8
Rubi steps
\begin{align*} \int \frac{\cot ^2(c+d x) (a B+b B \tan (c+d x))}{a+b \tan (c+d x)} \, dx &=B \int \cot ^2(c+d x) \, dx\\ &=-\frac{B \cot (c+d x)}{d}-B \int 1 \, dx\\ &=-B x-\frac{B \cot (c+d x)}{d}\\ \end{align*}
Mathematica [C] time = 0.0143815, size = 30, normalized size = 1.76 \[ -\frac{B \cot (c+d x) \text{Hypergeometric2F1}\left (-\frac{1}{2},1,\frac{1}{2},-\tan ^2(c+d x)\right )}{d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.041, size = 22, normalized size = 1.3 \begin{align*}{\frac{B \left ( -\cot \left ( dx+c \right ) -dx-c \right ) }{d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.77949, size = 31, normalized size = 1.82 \begin{align*} -\frac{{\left (d x + c\right )} B + \frac{B}{\tan \left (d x + c\right )}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.89937, size = 99, normalized size = 5.82 \begin{align*} -\frac{B d x \sin \left (2 \, d x + 2 \, c\right ) + B \cos \left (2 \, d x + 2 \, c\right ) + B}{d \sin \left (2 \, d x + 2 \, c\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 33.2055, size = 37, normalized size = 2.18 \begin{align*} \begin{cases} - B x - \frac{B \cot{\left (c + d x \right )}}{d} & \text{for}\: d \neq 0 \\\frac{x \left (B a + B b \tan{\left (c \right )}\right ) \cot ^{2}{\left (c \right )}}{a + b \tan{\left (c \right )}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.25318, size = 53, normalized size = 3.12 \begin{align*} -\frac{2 \,{\left (d x + c\right )} B - B \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + \frac{B}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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