Optimal. Leaf size=80 \[ -\frac{\sin ^{m-1}(e+f x) \sin ^2(e+f x)^{\frac{1-m}{2}} \cos ^{n+1}(e+f x) \, _2F_1\left (\frac{1-m}{2},\frac{n+1}{2};\frac{n+3}{2};\cos ^2(e+f x)\right )}{f (n+1)} \]
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Rubi [A] time = 0.0419246, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {2576} \[ -\frac{\sin ^{m-1}(e+f x) \sin ^2(e+f x)^{\frac{1-m}{2}} \cos ^{n+1}(e+f x) \, _2F_1\left (\frac{1-m}{2},\frac{n+1}{2};\frac{n+3}{2};\cos ^2(e+f x)\right )}{f (n+1)} \]
Antiderivative was successfully verified.
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Rule 2576
Rubi steps
\begin{align*} \int \cos ^n(e+f x) \sin ^m(e+f x) \, dx &=-\frac{\cos ^{1+n}(e+f x) \, _2F_1\left (\frac{1-m}{2},\frac{1+n}{2};\frac{3+n}{2};\cos ^2(e+f x)\right ) \sin ^{-1+m}(e+f x) \sin ^2(e+f x)^{\frac{1-m}{2}}}{f (1+n)}\\ \end{align*}
Mathematica [A] time = 0.108206, size = 79, normalized size = 0.99 \[ \frac{\sin ^{m+1}(e+f x) \cos ^{n-1}(e+f x) \cos ^2(e+f x)^{\frac{1-n}{2}} \, _2F_1\left (\frac{m+1}{2},\frac{1-n}{2};\frac{m+3}{2};\sin ^2(e+f x)\right )}{f (m+1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.562, size = 0, normalized size = 0. \begin{align*} \int \left ( \cos \left ( fx+e \right ) \right ) ^{n} \left ( \sin \left ( fx+e \right ) \right ) ^{m}\, 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 \cos \left (f x + e\right )^{n} \sin \left (f x + e\right )^{m}\,{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 (\cos \left (f x + e\right )^{n} \sin \left (f x + e\right )^{m}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sin ^{m}{\left (e + f x \right )} \cos ^{n}{\left (e + f x \right )}\, dx \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 \cos \left (f x + e\right )^{n} \sin \left (f x + e\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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