Optimal. Leaf size=205 \[ \frac{8 b^3 \sin \left (2 a-\frac{2 b c}{d}\right ) \text{CosIntegral}\left (\frac{2 b c}{d}+2 b x\right )}{3 d^4}+\frac{8 b^3 \cos \left (2 a-\frac{2 b c}{d}\right ) \text{Si}\left (\frac{2 b c}{d}+2 b x\right )}{3 d^4}-\frac{2 b^2 \sin ^2(a+b x)}{3 d^3 (c+d x)}+\frac{2 b^2 \cos ^2(a+b x)}{d^3 (c+d x)}+\frac{4 b \sin (a+b x) \cos (a+b x)}{3 d^2 (c+d x)^2}+\frac{\sin ^2(a+b x)}{3 d (c+d x)^3}-\frac{\cos ^2(a+b x)}{d (c+d x)^3}-\frac{2 b^2}{3 d^3 (c+d x)} \]
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Rubi [A] time = 0.379893, antiderivative size = 205, normalized size of antiderivative = 1., number of steps used = 16, number of rules used = 8, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.348, Rules used = {4431, 3314, 32, 3313, 12, 3303, 3299, 3302} \[ \frac{8 b^3 \sin \left (2 a-\frac{2 b c}{d}\right ) \text{CosIntegral}\left (\frac{2 b c}{d}+2 b x\right )}{3 d^4}+\frac{8 b^3 \cos \left (2 a-\frac{2 b c}{d}\right ) \text{Si}\left (\frac{2 b c}{d}+2 b x\right )}{3 d^4}-\frac{2 b^2 \sin ^2(a+b x)}{3 d^3 (c+d x)}+\frac{2 b^2 \cos ^2(a+b x)}{d^3 (c+d x)}+\frac{4 b \sin (a+b x) \cos (a+b x)}{3 d^2 (c+d x)^2}+\frac{\sin ^2(a+b x)}{3 d (c+d x)^3}-\frac{\cos ^2(a+b x)}{d (c+d x)^3}-\frac{2 b^2}{3 d^3 (c+d x)} \]
Antiderivative was successfully verified.
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Rule 4431
Rule 3314
Rule 32
Rule 3313
Rule 12
Rule 3303
Rule 3299
Rule 3302
Rubi steps
\begin{align*} \int \frac{\csc (a+b x) \sin (3 a+3 b x)}{(c+d x)^4} \, dx &=\int \left (\frac{3 \cos ^2(a+b x)}{(c+d x)^4}-\frac{\sin ^2(a+b x)}{(c+d x)^4}\right ) \, dx\\ &=3 \int \frac{\cos ^2(a+b x)}{(c+d x)^4} \, dx-\int \frac{\sin ^2(a+b x)}{(c+d x)^4} \, dx\\ &=-\frac{\cos ^2(a+b x)}{d (c+d x)^3}+\frac{4 b \cos (a+b x) \sin (a+b x)}{3 d^2 (c+d x)^2}+\frac{\sin ^2(a+b x)}{3 d (c+d x)^3}-\frac{b^2 \int \frac{1}{(c+d x)^2} \, dx}{3 d^2}+\frac{\left (2 b^2\right ) \int \frac{\sin ^2(a+b x)}{(c+d x)^2} \, dx}{3 d^2}+\frac{b^2 \int \frac{1}{(c+d x)^2} \, dx}{d^2}-\frac{\left (2 b^2\right ) \int \frac{\cos ^2(a+b x)}{(c+d x)^2} \, dx}{d^2}\\ &=-\frac{2 b^2}{3 d^3 (c+d x)}-\frac{\cos ^2(a+b x)}{d (c+d x)^3}+\frac{2 b^2 \cos ^2(a+b x)}{d^3 (c+d x)}+\frac{4 b \cos (a+b x) \sin (a+b x)}{3 d^2 (c+d x)^2}+\frac{\sin ^2(a+b x)}{3 d (c+d x)^3}-\frac{2 b^2 \sin ^2(a+b x)}{3 d^3 (c+d x)}+\frac{\left (4 b^3\right ) \int \frac{\sin (2 a+2 b x)}{2 (c+d x)} \, dx}{3 d^3}-\frac{\left (4 b^3\right ) \int -\frac{\sin (2 a+2 b x)}{2 (c+d x)} \, dx}{d^3}\\ &=-\frac{2 b^2}{3 d^3 (c+d x)}-\frac{\cos ^2(a+b x)}{d (c+d x)^3}+\frac{2 b^2 \cos ^2(a+b x)}{d^3 (c+d x)}+\frac{4 b \cos (a+b x) \sin (a+b x)}{3 d^2 (c+d x)^2}+\frac{\sin ^2(a+b x)}{3 d (c+d x)^3}-\frac{2 b^2 \sin ^2(a+b x)}{3 d^3 (c+d x)}+\frac{\left (2 b^3\right ) \int \frac{\sin (2 a+2 b x)}{c+d x} \, dx}{3 d^3}+\frac{\left (2 b^3\right ) \int \frac{\sin (2 a+2 b x)}{c+d x} \, dx}{d^3}\\ &=-\frac{2 b^2}{3 d^3 (c+d x)}-\frac{\cos ^2(a+b x)}{d (c+d x)^3}+\frac{2 b^2 \cos ^2(a+b x)}{d^3 (c+d x)}+\frac{4 b \cos (a+b x) \sin (a+b x)}{3 d^2 (c+d x)^2}+\frac{\sin ^2(a+b x)}{3 d (c+d x)^3}-\frac{2 b^2 \sin ^2(a+b x)}{3 d^3 (c+d x)}+\frac{\left (2 b^3 \cos \left (2 a-\frac{2 b c}{d}\right )\right ) \int \frac{\sin \left (\frac{2 b c}{d}+2 b x\right )}{c+d x} \, dx}{3 d^3}+\frac{\left (2 b^3 \cos \left (2 a-\frac{2 b c}{d}\right )\right ) \int \frac{\sin \left (\frac{2 b c}{d}+2 b x\right )}{c+d x} \, dx}{d^3}+\frac{\left (2 b^3 \sin \left (2 a-\frac{2 b c}{d}\right )\right ) \int \frac{\cos \left (\frac{2 b c}{d}+2 b x\right )}{c+d x} \, dx}{3 d^3}+\frac{\left (2 b^3 \sin \left (2 a-\frac{2 b c}{d}\right )\right ) \int \frac{\cos \left (\frac{2 b c}{d}+2 b x\right )}{c+d x} \, dx}{d^3}\\ &=-\frac{2 b^2}{3 d^3 (c+d x)}-\frac{\cos ^2(a+b x)}{d (c+d x)^3}+\frac{2 b^2 \cos ^2(a+b x)}{d^3 (c+d x)}+\frac{8 b^3 \text{Ci}\left (\frac{2 b c}{d}+2 b x\right ) \sin \left (2 a-\frac{2 b c}{d}\right )}{3 d^4}+\frac{4 b \cos (a+b x) \sin (a+b x)}{3 d^2 (c+d x)^2}+\frac{\sin ^2(a+b x)}{3 d (c+d x)^3}-\frac{2 b^2 \sin ^2(a+b x)}{3 d^3 (c+d x)}+\frac{8 b^3 \cos \left (2 a-\frac{2 b c}{d}\right ) \text{Si}\left (\frac{2 b c}{d}+2 b x\right )}{3 d^4}\\ \end{align*}
Mathematica [A] time = 1.12737, size = 125, normalized size = 0.61 \[ \frac{8 b^3 \sin \left (2 a-\frac{2 b c}{d}\right ) \text{CosIntegral}\left (\frac{2 b (c+d x)}{d}\right )+\frac{d \left (\cos (2 (a+b x)) \left (4 b^2 (c+d x)^2-2 d^2\right )+d (2 b (c+d x) \sin (2 (a+b x))-d)\right )}{(c+d x)^3}+8 b^3 \cos \left (2 a-\frac{2 b c}{d}\right ) \text{Si}\left (\frac{2 b (c+d x)}{d}\right )}{3 d^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.039, size = 243, normalized size = 1.2 \begin{align*}{\frac{1}{3\,d \left ( dx+c \right ) ^{3}}}+4\,{\frac{1}{b} \left ( 1/4\,{b}^{4} \left ( -2/3\,{\frac{\cos \left ( 2\,bx+2\,a \right ) }{ \left ( \left ( bx+a \right ) d-ad+bc \right ) ^{3}d}}-2/3\,{\frac{1}{d} \left ( -{\frac{\sin \left ( 2\,bx+2\,a \right ) }{ \left ( \left ( bx+a \right ) d-ad+bc \right ) ^{2}d}}+{\frac{1}{d} \left ( -2\,{\frac{\cos \left ( 2\,bx+2\,a \right ) }{ \left ( \left ( bx+a \right ) d-ad+bc \right ) d}}-2\,{\frac{1}{d} \left ( 2\,{\frac{1}{d}{\it Si} \left ( 2\,bx+2\,a+2\,{\frac{-ad+bc}{d}} \right ) \cos \left ( 2\,{\frac{-ad+bc}{d}} \right ) }-2\,{\frac{1}{d}{\it Ci} \left ( 2\,bx+2\,a+2\,{\frac{-ad+bc}{d}} \right ) \sin \left ( 2\,{\frac{-ad+bc}{d}} \right ) } \right ) } \right ) } \right ) } \right ) -1/6\,{\frac{{b}^{4}}{ \left ( \left ( bx+a \right ) d-ad+bc \right ) ^{3}d}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] time = 1.51092, size = 190, normalized size = 0.93 \begin{align*} -\frac{3 \,{\left (E_{4}\left (\frac{2 i \, b d x + 2 i \, b c}{d}\right ) + E_{4}\left (-\frac{2 i \, b d x + 2 i \, b c}{d}\right )\right )} \cos \left (-\frac{2 \,{\left (b c - a d\right )}}{d}\right ) -{\left (3 i \, E_{4}\left (\frac{2 i \, b d x + 2 i \, b c}{d}\right ) - 3 i \, E_{4}\left (-\frac{2 i \, b d x + 2 i \, b c}{d}\right )\right )} \sin \left (-\frac{2 \,{\left (b c - a d\right )}}{d}\right ) + 1}{3 \,{\left (d^{4} x^{3} + 3 \, c d^{3} x^{2} + 3 \, c^{2} d^{2} x + c^{3} d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.556165, size = 748, normalized size = 3.65 \begin{align*} -\frac{4 \, b^{2} d^{3} x^{2} + 8 \, b^{2} c d^{2} x + 4 \, b^{2} c^{2} d - d^{3} - 4 \,{\left (2 \, b^{2} d^{3} x^{2} + 4 \, b^{2} c d^{2} x + 2 \, b^{2} c^{2} d - d^{3}\right )} \cos \left (b x + a\right )^{2} - 4 \,{\left (b d^{3} x + b c d^{2}\right )} \cos \left (b x + a\right ) \sin \left (b x + a\right ) - 8 \,{\left (b^{3} d^{3} x^{3} + 3 \, b^{3} c d^{2} x^{2} + 3 \, b^{3} c^{2} d x + b^{3} c^{3}\right )} \cos \left (-\frac{2 \,{\left (b c - a d\right )}}{d}\right ) \operatorname{Si}\left (\frac{2 \,{\left (b d x + b c\right )}}{d}\right ) - 4 \,{\left ({\left (b^{3} d^{3} x^{3} + 3 \, b^{3} c d^{2} x^{2} + 3 \, b^{3} c^{2} d x + b^{3} c^{3}\right )} \operatorname{Ci}\left (\frac{2 \,{\left (b d x + b c\right )}}{d}\right ) +{\left (b^{3} d^{3} x^{3} + 3 \, b^{3} c d^{2} x^{2} + 3 \, b^{3} c^{2} d x + b^{3} c^{3}\right )} \operatorname{Ci}\left (-\frac{2 \,{\left (b d x + b c\right )}}{d}\right )\right )} \sin \left (-\frac{2 \,{\left (b c - a d\right )}}{d}\right )}{3 \,{\left (d^{7} x^{3} + 3 \, c d^{6} x^{2} + 3 \, c^{2} d^{5} x + c^{3} d^{4}\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(-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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