Integrand size = 23, antiderivative size = 416 \[ \int \frac {\cot ^4(c+d x)}{(a+b \sin (c+d x))^{3/2}} \, dx=\frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}}+\frac {5 \left (16 a^2-21 b^2\right ) \cot (c+d x) \sqrt {a+b \sin (c+d x)}}{24 a^4 d}-\frac {\left (24 a^2-35 b^2\right ) \cot (c+d x) \csc (c+d x) \sqrt {a+b \sin (c+d x)}}{12 a^3 b d}+\frac {5 \left (16 a^2-21 b^2\right ) E\left (\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )|\frac {2 b}{a+b}\right ) \sqrt {a+b \sin (c+d x)}}{24 a^4 d \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}-\frac {\left (32 a^2-35 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right ),\frac {2 b}{a+b}\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}{24 a^3 d \sqrt {a+b \sin (c+d x)}}+\frac {b \left (36 a^2-35 b^2\right ) \operatorname {EllipticPi}\left (2,\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right ),\frac {2 b}{a+b}\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}{8 a^4 d \sqrt {a+b \sin (c+d x)}} \]
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Time = 0.80 (sec) , antiderivative size = 416, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.435, Rules used = {2803, 3134, 3138, 2734, 2732, 3081, 2742, 2740, 2886, 2884} \[ \int \frac {\cot ^4(c+d x)}{(a+b \sin (c+d x))^{3/2}} \, dx=\frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}+\frac {5 \left (16 a^2-21 b^2\right ) \cot (c+d x) \sqrt {a+b \sin (c+d x)}}{24 a^4 d}+\frac {5 \left (16 a^2-21 b^2\right ) \sqrt {a+b \sin (c+d x)} E\left (\frac {1}{2} \left (c+d x-\frac {\pi }{2}\right )|\frac {2 b}{a+b}\right )}{24 a^4 d \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}+\frac {b \left (36 a^2-35 b^2\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}} \operatorname {EllipticPi}\left (2,\frac {1}{2} \left (c+d x-\frac {\pi }{2}\right ),\frac {2 b}{a+b}\right )}{8 a^4 d \sqrt {a+b \sin (c+d x)}}-\frac {\left (32 a^2-35 b^2\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}} \operatorname {EllipticF}\left (\frac {1}{2} \left (c+d x-\frac {\pi }{2}\right ),\frac {2 b}{a+b}\right )}{24 a^3 d \sqrt {a+b \sin (c+d x)}}-\frac {\left (24 a^2-35 b^2\right ) \cot (c+d x) \csc (c+d x) \sqrt {a+b \sin (c+d x)}}{12 a^3 b d}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}} \]
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Rule 2732
Rule 2734
Rule 2740
Rule 2742
Rule 2803
Rule 2884
Rule 2886
Rule 3081
Rule 3134
Rule 3138
Rubi steps \begin{align*} \text {integral}& = \frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}}+\frac {2 \int \frac {\csc ^3(c+d x) \left (\frac {1}{4} \left (24 a^2-35 b^2\right )-\frac {1}{2} a b \sin (c+d x)-\frac {3}{4} \left (4 a^2-7 b^2\right ) \sin ^2(c+d x)\right )}{\sqrt {a+b \sin (c+d x)}} \, dx}{3 a^2 b} \\ & = \frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}}-\frac {\left (24 a^2-35 b^2\right ) \cot (c+d x) \csc (c+d x) \sqrt {a+b \sin (c+d x)}}{12 a^3 b d}+\frac {\int \frac {\csc ^2(c+d x) \left (-\frac {5}{8} b \left (16 a^2-21 b^2\right )+\frac {7}{4} a b^2 \sin (c+d x)+\frac {1}{8} b \left (24 a^2-35 b^2\right ) \sin ^2(c+d x)\right )}{\sqrt {a+b \sin (c+d x)}} \, dx}{3 a^3 b} \\ & = \frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}}+\frac {5 \left (16 a^2-21 b^2\right ) \cot (c+d x) \sqrt {a+b \sin (c+d x)}}{24 a^4 d}-\frac {\left (24 a^2-35 b^2\right ) \cot (c+d x) \csc (c+d x) \sqrt {a+b \sin (c+d x)}}{12 a^3 b d}+\frac {\int \frac {\csc (c+d x) \left (\frac {3}{16} b^2 \left (36 a^2-35 b^2\right )+\frac {1}{8} a b \left (24 a^2-35 b^2\right ) \sin (c+d x)+\frac {5}{16} b^2 \left (16 a^2-21 b^2\right ) \sin ^2(c+d x)\right )}{\sqrt {a+b \sin (c+d x)}} \, dx}{3 a^4 b} \\ & = \frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}}+\frac {5 \left (16 a^2-21 b^2\right ) \cot (c+d x) \sqrt {a+b \sin (c+d x)}}{24 a^4 d}-\frac {\left (24 a^2-35 b^2\right ) \cot (c+d x) \csc (c+d x) \sqrt {a+b \sin (c+d x)}}{12 a^3 b d}-\frac {\int \frac {\csc (c+d x) \left (-\frac {3}{16} b^3 \left (36 a^2-35 b^2\right )+\frac {1}{16} a b^2 \left (32 a^2-35 b^2\right ) \sin (c+d x)\right )}{\sqrt {a+b \sin (c+d x)}} \, dx}{3 a^4 b^2}+\frac {\left (5 \left (16 a^2-21 b^2\right )\right ) \int \sqrt {a+b \sin (c+d x)} \, dx}{48 a^4} \\ & = \frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}}+\frac {5 \left (16 a^2-21 b^2\right ) \cot (c+d x) \sqrt {a+b \sin (c+d x)}}{24 a^4 d}-\frac {\left (24 a^2-35 b^2\right ) \cot (c+d x) \csc (c+d x) \sqrt {a+b \sin (c+d x)}}{12 a^3 b d}-\frac {\left (32 a^2-35 b^2\right ) \int \frac {1}{\sqrt {a+b \sin (c+d x)}} \, dx}{48 a^3}+\frac {\left (b \left (36 a^2-35 b^2\right )\right ) \int \frac {\csc (c+d x)}{\sqrt {a+b \sin (c+d x)}} \, dx}{16 a^4}+\frac {\left (5 \left (16 a^2-21 b^2\right ) \sqrt {a+b \sin (c+d x)}\right ) \int \sqrt {\frac {a}{a+b}+\frac {b \sin (c+d x)}{a+b}} \, dx}{48 a^4 \sqrt {\frac {a+b \sin (c+d x)}{a+b}}} \\ & = \frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}}+\frac {5 \left (16 a^2-21 b^2\right ) \cot (c+d x) \sqrt {a+b \sin (c+d x)}}{24 a^4 d}-\frac {\left (24 a^2-35 b^2\right ) \cot (c+d x) \csc (c+d x) \sqrt {a+b \sin (c+d x)}}{12 a^3 b d}+\frac {5 \left (16 a^2-21 b^2\right ) E\left (\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )|\frac {2 b}{a+b}\right ) \sqrt {a+b \sin (c+d x)}}{24 a^4 d \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}-\frac {\left (\left (32 a^2-35 b^2\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}}\right ) \int \frac {1}{\sqrt {\frac {a}{a+b}+\frac {b \sin (c+d x)}{a+b}}} \, dx}{48 a^3 \sqrt {a+b \sin (c+d x)}}+\frac {\left (b \left (36 a^2-35 b^2\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}}\right ) \int \frac {\csc (c+d x)}{\sqrt {\frac {a}{a+b}+\frac {b \sin (c+d x)}{a+b}}} \, dx}{16 a^4 \sqrt {a+b \sin (c+d x)}} \\ & = \frac {\left (6 a^2-7 b^2\right ) \cot (c+d x) \csc (c+d x)}{3 a^2 b d \sqrt {a+b \sin (c+d x)}}-\frac {\cot (c+d x) \csc ^2(c+d x)}{3 a d \sqrt {a+b \sin (c+d x)}}+\frac {5 \left (16 a^2-21 b^2\right ) \cot (c+d x) \sqrt {a+b \sin (c+d x)}}{24 a^4 d}-\frac {\left (24 a^2-35 b^2\right ) \cot (c+d x) \csc (c+d x) \sqrt {a+b \sin (c+d x)}}{12 a^3 b d}+\frac {5 \left (16 a^2-21 b^2\right ) E\left (\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right )|\frac {2 b}{a+b}\right ) \sqrt {a+b \sin (c+d x)}}{24 a^4 d \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}-\frac {\left (32 a^2-35 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right ),\frac {2 b}{a+b}\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}{24 a^3 d \sqrt {a+b \sin (c+d x)}}+\frac {b \left (36 a^2-35 b^2\right ) \operatorname {EllipticPi}\left (2,\frac {1}{2} \left (c-\frac {\pi }{2}+d x\right ),\frac {2 b}{a+b}\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}{8 a^4 d \sqrt {a+b \sin (c+d x)}} \\ \end{align*}
Result contains complex when optimal does not.
Time = 3.83 (sec) , antiderivative size = 468, normalized size of antiderivative = 1.12 \[ \int \frac {\cot ^4(c+d x)}{(a+b \sin (c+d x))^{3/2}} \, dx=\frac {-\frac {4 \left (\left (-80 a^2 b+105 b^3\right ) \cos (c+d x)+a \cot (c+d x) \left (-32 a^2+35 b^2-14 a b \csc (c+d x)+8 a^2 \csc ^2(c+d x)\right )\right )}{a^4 \sqrt {a+b \sin (c+d x)}}+\frac {\frac {10 i \left (-16 a^2+21 b^2\right ) \left (-2 a (a-b) E\left (i \text {arcsinh}\left (\sqrt {-\frac {1}{a+b}} \sqrt {a+b \sin (c+d x)}\right )|\frac {a+b}{a-b}\right )+b \left (-2 a \operatorname {EllipticF}\left (i \text {arcsinh}\left (\sqrt {-\frac {1}{a+b}} \sqrt {a+b \sin (c+d x)}\right ),\frac {a+b}{a-b}\right )+b \operatorname {EllipticPi}\left (\frac {a+b}{a},i \text {arcsinh}\left (\sqrt {-\frac {1}{a+b}} \sqrt {a+b \sin (c+d x)}\right ),\frac {a+b}{a-b}\right )\right )\right ) \sec (c+d x) \sqrt {-\frac {b (-1+\sin (c+d x))}{a+b}} \sqrt {-\frac {b (1+\sin (c+d x))}{a-b}}}{a b \sqrt {-\frac {1}{a+b}}}-\frac {8 a \left (24 a^2-35 b^2\right ) \operatorname {EllipticF}\left (\frac {1}{4} (-2 c+\pi -2 d x),\frac {2 b}{a+b}\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}{\sqrt {a+b \sin (c+d x)}}+\frac {2 b \left (-296 a^2+315 b^2\right ) \operatorname {EllipticPi}\left (2,\frac {1}{4} (-2 c+\pi -2 d x),\frac {2 b}{a+b}\right ) \sqrt {\frac {a+b \sin (c+d x)}{a+b}}}{\sqrt {a+b \sin (c+d x)}}}{a^4}}{96 d} \]
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Leaf count of result is larger than twice the leaf count of optimal. \(1495\) vs. \(2(481)=962\).
Time = 1.70 (sec) , antiderivative size = 1496, normalized size of antiderivative = 3.60
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Timed out. \[ \int \frac {\cot ^4(c+d x)}{(a+b \sin (c+d x))^{3/2}} \, dx=\text {Timed out} \]
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\[ \int \frac {\cot ^4(c+d x)}{(a+b \sin (c+d x))^{3/2}} \, dx=\int \frac {\cot ^{4}{\left (c + d x \right )}}{\left (a + b \sin {\left (c + d x \right )}\right )^{\frac {3}{2}}}\, dx \]
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Timed out. \[ \int \frac {\cot ^4(c+d x)}{(a+b \sin (c+d x))^{3/2}} \, dx=\text {Timed out} \]
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Timed out. \[ \int \frac {\cot ^4(c+d x)}{(a+b \sin (c+d x))^{3/2}} \, dx=\text {Timed out} \]
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Timed out. \[ \int \frac {\cot ^4(c+d x)}{(a+b \sin (c+d x))^{3/2}} \, dx=\int \frac {{\mathrm {cot}\left (c+d\,x\right )}^4}{{\left (a+b\,\sin \left (c+d\,x\right )\right )}^{3/2}} \,d x \]
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