Optimal. Leaf size=136 \[ \frac{\left (a+b \sin ^n(c+d x)\right )^{p+1} \, _2F_1\left (1,p+1;p+2;\frac{b \sin ^n(c+d x)}{a}+1\right )}{a d n (p+1)}-\frac{\csc ^2(c+d x) \left (a+b \sin ^n(c+d x)\right )^p \left (\frac{b \sin ^n(c+d x)}{a}+1\right )^{-p} \, _2F_1\left (-\frac{2}{n},-p;-\frac{2-n}{n};-\frac{b \sin ^n(c+d x)}{a}\right )}{2 d} \]
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Rubi [A] time = 0.151623, antiderivative size = 136, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {3230, 1844, 365, 364, 266, 65} \[ \frac{\left (a+b \sin ^n(c+d x)\right )^{p+1} \, _2F_1\left (1,p+1;p+2;\frac{b \sin ^n(c+d x)}{a}+1\right )}{a d n (p+1)}-\frac{\csc ^2(c+d x) \left (a+b \sin ^n(c+d x)\right )^p \left (\frac{b \sin ^n(c+d x)}{a}+1\right )^{-p} \, _2F_1\left (-\frac{2}{n},-p;-\frac{2-n}{n};-\frac{b \sin ^n(c+d x)}{a}\right )}{2 d} \]
Antiderivative was successfully verified.
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Rule 3230
Rule 1844
Rule 365
Rule 364
Rule 266
Rule 65
Rubi steps
\begin{align*} \int \cot ^3(c+d x) \left (a+b \sin ^n(c+d x)\right )^p \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\left (1-x^2\right ) \left (a+b x^n\right )^p}{x^3} \, dx,x,\sin (c+d x)\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \left (\frac{\left (a+b x^n\right )^p}{x^3}-\frac{\left (a+b x^n\right )^p}{x}\right ) \, dx,x,\sin (c+d x)\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \frac{\left (a+b x^n\right )^p}{x^3} \, dx,x,\sin (c+d x)\right )}{d}-\frac{\operatorname{Subst}\left (\int \frac{\left (a+b x^n\right )^p}{x} \, dx,x,\sin (c+d x)\right )}{d}\\ &=-\frac{\operatorname{Subst}\left (\int \frac{(a+b x)^p}{x} \, dx,x,\sin ^n(c+d x)\right )}{d n}+\frac{\left (\left (a+b \sin ^n(c+d x)\right )^p \left (1+\frac{b \sin ^n(c+d x)}{a}\right )^{-p}\right ) \operatorname{Subst}\left (\int \frac{\left (1+\frac{b x^n}{a}\right )^p}{x^3} \, dx,x,\sin (c+d x)\right )}{d}\\ &=\frac{\, _2F_1\left (1,1+p;2+p;1+\frac{b \sin ^n(c+d x)}{a}\right ) \left (a+b \sin ^n(c+d x)\right )^{1+p}}{a d n (1+p)}-\frac{\csc ^2(c+d x) \, _2F_1\left (-\frac{2}{n},-p;-\frac{2-n}{n};-\frac{b \sin ^n(c+d x)}{a}\right ) \left (a+b \sin ^n(c+d x)\right )^p \left (1+\frac{b \sin ^n(c+d x)}{a}\right )^{-p}}{2 d}\\ \end{align*}
Mathematica [A] time = 1.0117, size = 129, normalized size = 0.95 \[ \frac{\left (a+b \sin ^n(c+d x)\right )^p \left (\frac{2 \left (a+b \sin ^n(c+d x)\right ) \, _2F_1\left (1,p+1;p+2;\frac{b \sin ^n(c+d x)}{a}+1\right )}{a n (p+1)}-\csc ^2(c+d x) \left (\frac{b \sin ^n(c+d x)}{a}+1\right )^{-p} \, _2F_1\left (-\frac{2}{n},-p;\frac{n-2}{n};-\frac{b \sin ^n(c+d x)}{a}\right )\right )}{2 d} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.56, size = 0, normalized size = 0. \begin{align*} \int \left ( \cot \left ( dx+c \right ) \right ) ^{3} \left ( a+b \left ( \sin \left ( dx+c \right ) \right ) ^{n} \right ) ^{p}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b \sin \left (d x + c\right )^{n} + a\right )}^{p} \cot \left (d x + c\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (b \sin \left (d x + c\right )^{n} + a\right )}^{p} \cot \left (d x + c\right )^{3}, x\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 (b \sin \left (d x + c\right )^{n} + a\right )}^{p} \cot \left (d x + c\right )^{3}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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