Optimal. Leaf size=13 \[ \frac{\tan (a+b x)}{4 b} \]
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Rubi [A] time = 0.034776, antiderivative size = 13, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {4288, 3767, 8} \[ \frac{\tan (a+b x)}{4 b} \]
Antiderivative was successfully verified.
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Rule 4288
Rule 3767
Rule 8
Rubi steps
\begin{align*} \int \csc ^2(2 a+2 b x) \sin ^2(a+b x) \, dx &=\frac{1}{4} \int \sec ^2(a+b x) \, dx\\ &=-\frac{\operatorname{Subst}(\int 1 \, dx,x,-\tan (a+b x))}{4 b}\\ &=\frac{\tan (a+b x)}{4 b}\\ \end{align*}
Mathematica [A] time = 0.0075078, size = 13, normalized size = 1. \[ \frac{\tan (a+b x)}{4 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.091, size = 12, normalized size = 0.9 \begin{align*}{\frac{\tan \left ( bx+a \right ) }{4\,b}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.11319, size = 72, normalized size = 5.54 \begin{align*} \frac{\sin \left (2 \, b x + 2 \, a\right )}{2 \,{\left (b \cos \left (2 \, b x + 2 \, a\right )^{2} + b \sin \left (2 \, b x + 2 \, a\right )^{2} + 2 \, b \cos \left (2 \, b x + 2 \, a\right ) + b\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.453275, size = 47, normalized size = 3.62 \begin{align*} \frac{\sin \left (b x + a\right )}{4 \, b \cos \left (b x + a\right )} \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 = 1.47716, size = 205, normalized size = 15.77 \begin{align*} -\frac{\tan \left (\frac{1}{2} \, a\right )^{12} + 6 \, \tan \left (\frac{1}{2} \, a\right )^{10} + 15 \, \tan \left (\frac{1}{2} \, a\right )^{8} + 20 \, \tan \left (\frac{1}{2} \, a\right )^{6} + 15 \, \tan \left (\frac{1}{2} \, a\right )^{4} + 6 \, \tan \left (\frac{1}{2} \, a\right )^{2} + 1}{8 \,{\left (6 \, \tan \left (b x + 4 \, a\right ) \tan \left (\frac{1}{2} \, a\right )^{5} - \tan \left (\frac{1}{2} \, a\right )^{6} - 20 \, \tan \left (b x + 4 \, a\right ) \tan \left (\frac{1}{2} \, a\right )^{3} + 15 \, \tan \left (\frac{1}{2} \, a\right )^{4} + 6 \, \tan \left (b x + 4 \, a\right ) \tan \left (\frac{1}{2} \, a\right ) - 15 \, \tan \left (\frac{1}{2} \, a\right )^{2} + 1\right )}{\left (3 \, \tan \left (\frac{1}{2} \, a\right )^{5} - 10 \, \tan \left (\frac{1}{2} \, a\right )^{3} + 3 \, \tan \left (\frac{1}{2} \, a\right )\right )} b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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