Optimal. Leaf size=67 \[ \frac {a^3 \log (\sin (c+d x))}{d}+\frac {3 a^2 b \sin (c+d x)}{d}+\frac {3 a b^2 \sin ^2(c+d x)}{2 d}+\frac {b^3 \sin ^3(c+d x)}{3 d} \]
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Rubi [A]
time = 0.03, antiderivative size = 67, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {2800, 45}
\begin {gather*} \frac {a^3 \log (\sin (c+d x))}{d}+\frac {3 a^2 b \sin (c+d x)}{d}+\frac {3 a b^2 \sin ^2(c+d x)}{2 d}+\frac {b^3 \sin ^3(c+d x)}{3 d} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 2800
Rubi steps
\begin {align*} \int \cot (c+d x) (a+b \sin (c+d x))^3 \, dx &=\frac {\text {Subst}\left (\int \frac {(a+x)^3}{x} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac {\text {Subst}\left (\int \left (3 a^2+\frac {a^3}{x}+3 a x+x^2\right ) \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac {a^3 \log (\sin (c+d x))}{d}+\frac {3 a^2 b \sin (c+d x)}{d}+\frac {3 a b^2 \sin ^2(c+d x)}{2 d}+\frac {b^3 \sin ^3(c+d x)}{3 d}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 67, normalized size = 1.00 \begin {gather*} \frac {a^3 \log (\sin (c+d x))}{d}+\frac {3 a^2 b \sin (c+d x)}{d}+\frac {3 a b^2 \sin ^2(c+d x)}{2 d}+\frac {b^3 \sin ^3(c+d x)}{3 d} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.12, size = 56, normalized size = 0.84
method | result | size |
derivativedivides | \(\frac {\frac {b^{3} \left (\sin ^{3}\left (d x +c \right )\right )}{3}+\frac {3 a \,b^{2} \left (\sin ^{2}\left (d x +c \right )\right )}{2}+3 a^{2} b \sin \left (d x +c \right )+a^{3} \ln \left (\sin \left (d x +c \right )\right )}{d}\) | \(56\) |
default | \(\frac {\frac {b^{3} \left (\sin ^{3}\left (d x +c \right )\right )}{3}+\frac {3 a \,b^{2} \left (\sin ^{2}\left (d x +c \right )\right )}{2}+3 a^{2} b \sin \left (d x +c \right )+a^{3} \ln \left (\sin \left (d x +c \right )\right )}{d}\) | \(56\) |
risch | \(-i a^{3} x -\frac {3 a \,b^{2} {\mathrm e}^{2 i \left (d x +c \right )}}{8 d}-\frac {3 a \,b^{2} {\mathrm e}^{-2 i \left (d x +c \right )}}{8 d}-\frac {2 i a^{3} c}{d}+\frac {a^{3} \ln \left ({\mathrm e}^{2 i \left (d x +c \right )}-1\right )}{d}+\frac {3 a^{2} b \sin \left (d x +c \right )}{d}+\frac {b^{3} \sin \left (d x +c \right )}{4 d}-\frac {b^{3} \sin \left (3 d x +3 c \right )}{12 d}\) | \(120\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 57, normalized size = 0.85 \begin {gather*} \frac {2 \, b^{3} \sin \left (d x + c\right )^{3} + 9 \, a b^{2} \sin \left (d x + c\right )^{2} + 6 \, a^{3} \log \left (\sin \left (d x + c\right )\right ) + 18 \, a^{2} b \sin \left (d x + c\right )}{6 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.39, size = 66, normalized size = 0.99 \begin {gather*} -\frac {9 \, a b^{2} \cos \left (d x + c\right )^{2} - 6 \, a^{3} \log \left (\frac {1}{2} \, \sin \left (d x + c\right )\right ) + 2 \, {\left (b^{3} \cos \left (d x + c\right )^{2} - 9 \, a^{2} b - b^{3}\right )} \sin \left (d x + c\right )}{6 \, d} \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 \left (a + b \sin {\left (c + d x \right )}\right )^{3} \cot {\left (c + d x \right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 6.38, size = 58, normalized size = 0.87 \begin {gather*} \frac {2 \, b^{3} \sin \left (d x + c\right )^{3} + 9 \, a b^{2} \sin \left (d x + c\right )^{2} + 6 \, a^{3} \log \left ({\left | \sin \left (d x + c\right ) \right |}\right ) + 18 \, a^{2} b \sin \left (d x + c\right )}{6 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 6.68, size = 118, normalized size = 1.76 \begin {gather*} \frac {b^3\,\sin \left (c+d\,x\right )}{3\,d}-\frac {a^3\,\ln \left (\frac {1}{{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}^2}\right )}{d}+\frac {a^3\,\ln \left (\frac {\sin \left (\frac {c}{2}+\frac {d\,x}{2}\right )}{\cos \left (\frac {c}{2}+\frac {d\,x}{2}\right )}\right )}{d}-\frac {3\,a\,b^2\,{\cos \left (c+d\,x\right )}^2}{2\,d}-\frac {b^3\,{\cos \left (c+d\,x\right )}^2\,\sin \left (c+d\,x\right )}{3\,d}+\frac {3\,a^2\,b\,\sin \left (c+d\,x\right )}{d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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