Optimal. Leaf size=145 \[ \frac {3 b \csc (c+d x)}{a^4 d}-\frac {\csc ^2(c+d x)}{2 a^3 d}-\frac {\left (a^2-6 b^2\right ) \log (\sin (c+d x))}{a^5 d}+\frac {\left (a^2-6 b^2\right ) \log (a+b \sin (c+d x))}{a^5 d}-\frac {a^2-b^2}{2 a^3 d (a+b \sin (c+d x))^2}-\frac {a^2-3 b^2}{a^4 d (a+b \sin (c+d x))} \]
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Rubi [A]
time = 0.10, antiderivative size = 145, normalized size of antiderivative = 1.00, 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 = {2800, 908}
\begin {gather*} \frac {3 b \csc (c+d x)}{a^4 d}-\frac {\csc ^2(c+d x)}{2 a^3 d}-\frac {\left (a^2-6 b^2\right ) \log (\sin (c+d x))}{a^5 d}+\frac {\left (a^2-6 b^2\right ) \log (a+b \sin (c+d x))}{a^5 d}-\frac {a^2-3 b^2}{a^4 d (a+b \sin (c+d x))}-\frac {a^2-b^2}{2 a^3 d (a+b \sin (c+d x))^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 908
Rule 2800
Rubi steps
\begin {align*} \int \frac {\cot ^3(c+d x)}{(a+b \sin (c+d x))^3} \, dx &=\frac {\text {Subst}\left (\int \frac {b^2-x^2}{x^3 (a+x)^3} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac {\text {Subst}\left (\int \left (\frac {b^2}{a^3 x^3}-\frac {3 b^2}{a^4 x^2}+\frac {-a^2+6 b^2}{a^5 x}+\frac {a^2-b^2}{a^3 (a+x)^3}+\frac {a^2-3 b^2}{a^4 (a+x)^2}+\frac {a^2-6 b^2}{a^5 (a+x)}\right ) \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac {3 b \csc (c+d x)}{a^4 d}-\frac {\csc ^2(c+d x)}{2 a^3 d}-\frac {\left (a^2-6 b^2\right ) \log (\sin (c+d x))}{a^5 d}+\frac {\left (a^2-6 b^2\right ) \log (a+b \sin (c+d x))}{a^5 d}-\frac {a^2-b^2}{2 a^3 d (a+b \sin (c+d x))^2}-\frac {a^2-3 b^2}{a^4 d (a+b \sin (c+d x))}\\ \end {align*}
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Mathematica [A]
time = 0.63, size = 121, normalized size = 0.83 \begin {gather*} -\frac {-6 a b \csc (c+d x)+a^2 \csc ^2(c+d x)+2 \left (a^2-6 b^2\right ) \log (\sin (c+d x))-2 \left (a^2-6 b^2\right ) \log (a+b \sin (c+d x))+\frac {a^2 (a-b) (a+b)}{(a+b \sin (c+d x))^2}+\frac {2 a \left (a^2-3 b^2\right )}{a+b \sin (c+d x)}}{2 a^5 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.45, size = 131, normalized size = 0.90
method | result | size |
derivativedivides | \(\frac {-\frac {1}{2 a^{3} \sin \left (d x +c \right )^{2}}+\frac {\left (-a^{2}+6 b^{2}\right ) \ln \left (\sin \left (d x +c \right )\right )}{a^{5}}+\frac {3 b}{a^{4} \sin \left (d x +c \right )}+\frac {\left (a^{2}-6 b^{2}\right ) \ln \left (a +b \sin \left (d x +c \right )\right )}{a^{5}}-\frac {a^{2}-3 b^{2}}{a^{4} \left (a +b \sin \left (d x +c \right )\right )}-\frac {a^{2}-b^{2}}{2 a^{3} \left (a +b \sin \left (d x +c \right )\right )^{2}}}{d}\) | \(131\) |
default | \(\frac {-\frac {1}{2 a^{3} \sin \left (d x +c \right )^{2}}+\frac {\left (-a^{2}+6 b^{2}\right ) \ln \left (\sin \left (d x +c \right )\right )}{a^{5}}+\frac {3 b}{a^{4} \sin \left (d x +c \right )}+\frac {\left (a^{2}-6 b^{2}\right ) \ln \left (a +b \sin \left (d x +c \right )\right )}{a^{5}}-\frac {a^{2}-3 b^{2}}{a^{4} \left (a +b \sin \left (d x +c \right )\right )}-\frac {a^{2}-b^{2}}{2 a^{3} \left (a +b \sin \left (d x +c \right )\right )^{2}}}{d}\) | \(131\) |
risch | \(-\frac {2 i \left (3 i a^{3} {\mathrm e}^{6 i \left (d x +c \right )}-18 i a \,b^{2} {\mathrm e}^{6 i \left (d x +c \right )}+a^{2} b \,{\mathrm e}^{7 i \left (d x +c \right )}-6 b^{3} {\mathrm e}^{7 i \left (d x +c \right )}-10 i a^{3} {\mathrm e}^{4 i \left (d x +c \right )}+36 i a \,b^{2} {\mathrm e}^{4 i \left (d x +c \right )}+5 a^{2} b \,{\mathrm e}^{5 i \left (d x +c \right )}+18 b^{3} {\mathrm e}^{5 i \left (d x +c \right )}+3 i a^{3} {\mathrm e}^{2 i \left (d x +c \right )}-18 i a \,b^{2} {\mathrm e}^{2 i \left (d x +c \right )}-5 a^{2} b \,{\mathrm e}^{3 i \left (d x +c \right )}-18 b^{3} {\mathrm e}^{3 i \left (d x +c \right )}-a^{2} b \,{\mathrm e}^{i \left (d x +c \right )}+6 b^{3} {\mathrm e}^{i \left (d x +c \right )}\right )}{\left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )^{2} \left (b \,{\mathrm e}^{2 i \left (d x +c \right )}-b +2 i a \,{\mathrm e}^{i \left (d x +c \right )}\right )^{2} d \,a^{4}}+\frac {\ln \left ({\mathrm e}^{2 i \left (d x +c \right )}+\frac {2 i a \,{\mathrm e}^{i \left (d x +c \right )}}{b}-1\right )}{d \,a^{3}}-\frac {6 \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}+\frac {2 i a \,{\mathrm e}^{i \left (d x +c \right )}}{b}-1\right ) b^{2}}{a^{5} d}-\frac {\ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}{d \,a^{3}}+\frac {6 \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right ) b^{2}}{a^{5} d}\) | \(380\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.50, size = 156, normalized size = 1.08 \begin {gather*} \frac {\frac {4 \, a^{2} b \sin \left (d x + c\right ) - 2 \, {\left (a^{2} b - 6 \, b^{3}\right )} \sin \left (d x + c\right )^{3} - a^{3} - 3 \, {\left (a^{3} - 6 \, a b^{2}\right )} \sin \left (d x + c\right )^{2}}{a^{4} b^{2} \sin \left (d x + c\right )^{4} + 2 \, a^{5} b \sin \left (d x + c\right )^{3} + a^{6} \sin \left (d x + c\right )^{2}} + \frac {2 \, {\left (a^{2} - 6 \, b^{2}\right )} \log \left (b \sin \left (d x + c\right ) + a\right )}{a^{5}} - \frac {2 \, {\left (a^{2} - 6 \, b^{2}\right )} \log \left (\sin \left (d x + c\right )\right )}{a^{5}}}{2 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 404 vs.
\(2 (141) = 282\).
time = 0.40, size = 404, normalized size = 2.79 \begin {gather*} -\frac {4 \, a^{4} - 18 \, a^{2} b^{2} - 3 \, {\left (a^{4} - 6 \, a^{2} b^{2}\right )} \cos \left (d x + c\right )^{2} - 2 \, {\left ({\left (a^{2} b^{2} - 6 \, b^{4}\right )} \cos \left (d x + c\right )^{4} + a^{4} - 5 \, a^{2} b^{2} - 6 \, b^{4} - {\left (a^{4} - 4 \, a^{2} b^{2} - 12 \, b^{4}\right )} \cos \left (d x + c\right )^{2} + 2 \, {\left (a^{3} b - 6 \, a b^{3} - {\left (a^{3} b - 6 \, a b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )\right )} \log \left (b \sin \left (d x + c\right ) + a\right ) + 2 \, {\left ({\left (a^{2} b^{2} - 6 \, b^{4}\right )} \cos \left (d x + c\right )^{4} + a^{4} - 5 \, a^{2} b^{2} - 6 \, b^{4} - {\left (a^{4} - 4 \, a^{2} b^{2} - 12 \, b^{4}\right )} \cos \left (d x + c\right )^{2} + 2 \, {\left (a^{3} b - 6 \, a b^{3} - {\left (a^{3} b - 6 \, a b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )\right )} \log \left (-\frac {1}{2} \, \sin \left (d x + c\right )\right ) - 2 \, {\left (a^{3} b + 6 \, a b^{3} + {\left (a^{3} b - 6 \, a b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )}{2 \, {\left (a^{5} b^{2} d \cos \left (d x + c\right )^{4} - {\left (a^{7} + 2 \, a^{5} b^{2}\right )} d \cos \left (d x + c\right )^{2} + {\left (a^{7} + a^{5} b^{2}\right )} d - 2 \, {\left (a^{6} b d \cos \left (d x + c\right )^{2} - a^{6} b d\right )} \sin \left (d x + c\right )\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\cot ^{3}{\left (c + d x \right )}}{\left (a + b \sin {\left (c + d x \right )}\right )^{3}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 7.39, size = 154, normalized size = 1.06 \begin {gather*} -\frac {\frac {2 \, {\left (a^{2} - 6 \, b^{2}\right )} \log \left ({\left | \sin \left (d x + c\right ) \right |}\right )}{a^{5}} - \frac {2 \, {\left (a^{2} b - 6 \, b^{3}\right )} \log \left ({\left | b \sin \left (d x + c\right ) + a \right |}\right )}{a^{5} b} + \frac {2 \, a^{2} b \sin \left (d x + c\right )^{3} - 12 \, b^{3} \sin \left (d x + c\right )^{3} + 3 \, a^{3} \sin \left (d x + c\right )^{2} - 18 \, a b^{2} \sin \left (d x + c\right )^{2} - 4 \, a^{2} b \sin \left (d x + c\right ) + a^{3}}{{\left (b \sin \left (d x + c\right )^{2} + a \sin \left (d x + c\right )\right )}^{2} a^{4}}}{2 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 6.79, size = 334, normalized size = 2.30 \begin {gather*} \frac {{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2\,\left (22\,a\,b^2-a^3\right )+{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^3\,\left (26\,a^2\,b-8\,b^3\right )+{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^5\,\left (22\,a^2\,b-32\,b^3\right )-\frac {a^3}{2}+4\,a^2\,b\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )-\frac {{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4\,\left (a^4-96\,a^2\,b^2+112\,b^4\right )}{2\,a}}{d\,\left (4\,a^6\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+4\,a^6\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^6+{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^4\,\left (8\,a^6+16\,a^4\,b^2\right )+16\,a^5\,b\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^3+16\,a^5\,b\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^5\right )}-\frac {{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2}{8\,a^3\,d}+\frac {3\,b\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}{2\,a^4\,d}-\frac {\ln \left (\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )\right )\,\left (a^2-6\,b^2\right )}{a^5\,d}+\frac {\ln \left (a\,{\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2+2\,b\,\mathrm {tan}\left (\frac {c}{2}+\frac {d\,x}{2}\right )+a\right )\,\left (a^2-6\,b^2\right )}{a^5\,d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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