Optimal. Leaf size=41 \[ \frac{2 d \sqrt{d \tan (a+b x)}}{b}-\frac{2 d^3}{3 b (d \tan (a+b x))^{3/2}} \]
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Rubi [A] time = 0.0478271, antiderivative size = 41, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2591, 14} \[ \frac{2 d \sqrt{d \tan (a+b x)}}{b}-\frac{2 d^3}{3 b (d \tan (a+b x))^{3/2}} \]
Antiderivative was successfully verified.
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Rule 2591
Rule 14
Rubi steps
\begin{align*} \int \csc ^4(a+b x) (d \tan (a+b x))^{3/2} \, dx &=\frac{d \operatorname{Subst}\left (\int \frac{d^2+x^2}{x^{5/2}} \, dx,x,d \tan (a+b x)\right )}{b}\\ &=\frac{d \operatorname{Subst}\left (\int \left (\frac{d^2}{x^{5/2}}+\frac{1}{\sqrt{x}}\right ) \, dx,x,d \tan (a+b x)\right )}{b}\\ &=-\frac{2 d^3}{3 b (d \tan (a+b x))^{3/2}}+\frac{2 d \sqrt{d \tan (a+b x)}}{b}\\ \end{align*}
Mathematica [A] time = 0.0794664, size = 30, normalized size = 0.73 \[ -\frac{2 d \left (\csc ^2(a+b x)-4\right ) \sqrt{d \tan (a+b x)}}{3 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.155, size = 50, normalized size = 1.2 \begin{align*} -{\frac{ \left ( 8\, \left ( \cos \left ( bx+a \right ) \right ) ^{2}-6 \right ) \cos \left ( bx+a \right ) }{3\,b \left ( \sin \left ( bx+a \right ) \right ) ^{3}} \left ({\frac{d\sin \left ( bx+a \right ) }{\cos \left ( bx+a \right ) }} \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.69516, size = 46, normalized size = 1.12 \begin{align*} -\frac{2 \, d^{3}{\left (\frac{1}{\left (d \tan \left (b x + a\right )\right )^{\frac{3}{2}}} - \frac{3 \, \sqrt{d \tan \left (b x + a\right )}}{d^{2}}\right )}}{3 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.45203, size = 120, normalized size = 2.93 \begin{align*} \frac{2 \,{\left (4 \, d \cos \left (b x + a\right )^{2} - 3 \, d\right )} \sqrt{\frac{d \sin \left (b x + a\right )}{\cos \left (b x + a\right )}}}{3 \,{\left (b \cos \left (b x + a\right )^{2} - b\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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (d \tan \left (b x + a\right )\right )^{\frac{3}{2}} \csc \left (b x + a\right )^{4}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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