Optimal. Leaf size=38 \[ -\frac{\cos (a+b x)}{b}+\frac{\sec ^3(a+b x)}{3 b}-\frac{2 \sec (a+b x)}{b} \]
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Rubi [A] time = 0.0252488, antiderivative size = 38, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133, Rules used = {2590, 270} \[ -\frac{\cos (a+b x)}{b}+\frac{\sec ^3(a+b x)}{3 b}-\frac{2 \sec (a+b x)}{b} \]
Antiderivative was successfully verified.
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Rule 2590
Rule 270
Rubi steps
\begin{align*} \int \sin (a+b x) \tan ^4(a+b x) \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{\left (1-x^2\right )^2}{x^4} \, dx,x,\cos (a+b x)\right )}{b}\\ &=-\frac{\operatorname{Subst}\left (\int \left (1+\frac{1}{x^4}-\frac{2}{x^2}\right ) \, dx,x,\cos (a+b x)\right )}{b}\\ &=-\frac{\cos (a+b x)}{b}-\frac{2 \sec (a+b x)}{b}+\frac{\sec ^3(a+b x)}{3 b}\\ \end{align*}
Mathematica [A] time = 0.0245295, size = 38, normalized size = 1. \[ -\frac{\cos (a+b x)}{b}+\frac{\sec ^3(a+b x)}{3 b}-\frac{2 \sec (a+b x)}{b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.021, size = 70, normalized size = 1.8 \begin{align*}{\frac{1}{b} \left ({\frac{ \left ( \sin \left ( bx+a \right ) \right ) ^{6}}{3\, \left ( \cos \left ( bx+a \right ) \right ) ^{3}}}-{\frac{ \left ( \sin \left ( bx+a \right ) \right ) ^{6}}{\cos \left ( bx+a \right ) }}- \left ({\frac{8}{3}}+ \left ( \sin \left ( bx+a \right ) \right ) ^{4}+{\frac{4\, \left ( \sin \left ( bx+a \right ) \right ) ^{2}}{3}} \right ) \cos \left ( bx+a \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.97019, size = 47, normalized size = 1.24 \begin{align*} -\frac{\frac{6 \, \cos \left (b x + a\right )^{2} - 1}{\cos \left (b x + a\right )^{3}} + 3 \, \cos \left (b x + a\right )}{3 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.63776, size = 90, normalized size = 2.37 \begin{align*} -\frac{3 \, \cos \left (b x + a\right )^{4} + 6 \, \cos \left (b x + a\right )^{2} - 1}{3 \, b \cos \left (b x + a\right )^{3}} \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 = 1.17805, size = 135, normalized size = 3.55 \begin{align*} \frac{2 \,{\left (\frac{3}{\frac{\cos \left (b x + a\right ) - 1}{\cos \left (b x + a\right ) + 1} - 1} - \frac{\frac{12 \,{\left (\cos \left (b x + a\right ) - 1\right )}}{\cos \left (b x + a\right ) + 1} + \frac{3 \,{\left (\cos \left (b x + a\right ) - 1\right )}^{2}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{2}} + 5}{{\left (\frac{\cos \left (b x + a\right ) - 1}{\cos \left (b x + a\right ) + 1} + 1\right )}^{3}}\right )}}{3 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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