Optimal. Leaf size=89 \[ \frac {\cos ^2(e+f x)^{\frac {1+n}{2}} (a \csc (e+f x))^m \, _2F_1\left (\frac {1+n}{2},\frac {1}{2} (1-m+n);\frac {1}{2} (3-m+n);\sin ^2(e+f x)\right ) (b \tan (e+f x))^{1+n}}{b f (1-m+n)} \]
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Rubi [A]
time = 0.10, antiderivative size = 89, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {2698, 2682,
2657} \begin {gather*} \frac {\cos ^2(e+f x)^{\frac {n+1}{2}} (a \csc (e+f x))^m (b \tan (e+f x))^{n+1} \, _2F_1\left (\frac {n+1}{2},\frac {1}{2} (-m+n+1);\frac {1}{2} (-m+n+3);\sin ^2(e+f x)\right )}{b f (-m+n+1)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2657
Rule 2682
Rule 2698
Rubi steps
\begin {align*} \int (a \csc (e+f x))^m (b \tan (e+f x))^n \, dx &=\left ((a \csc (e+f x))^m \left (\frac {\sin (e+f x)}{a}\right )^m\right ) \int \left (\frac {\sin (e+f x)}{a}\right )^{-m} (b \tan (e+f x))^n \, dx\\ &=\frac {\left (\cos ^{1+n}(e+f x) (a \csc (e+f x))^{1+m} \left (\frac {\sin (e+f x)}{a}\right )^{m-n} (b \tan (e+f x))^{1+n}\right ) \int \cos ^{-n}(e+f x) \left (\frac {\sin (e+f x)}{a}\right )^{-m+n} \, dx}{a b}\\ &=\frac {\cos ^2(e+f x)^{\frac {1+n}{2}} (a \csc (e+f x))^{1+m} \, _2F_1\left (\frac {1+n}{2},\frac {1}{2} (1-m+n);\frac {1}{2} (3-m+n);\sin ^2(e+f x)\right ) \sin (e+f x) (b \tan (e+f x))^{1+n}}{a b f (1-m+n)}\\ \end {align*}
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Mathematica [C] Result contains higher order function than in optimal. Order 6 vs. order 5 in
optimal.
time = 2.12, size = 287, normalized size = 3.22 \begin {gather*} -\frac {a (-3+m-n) F_1\left (\frac {1}{2} (1-m+n);n,1-m;\frac {1}{2} (3-m+n);\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right ) (a \csc (e+f x))^{-1+m} (b \tan (e+f x))^n}{f (-1+m-n) \left ((-3+m-n) F_1\left (\frac {1}{2} (1-m+n);n,1-m;\frac {1}{2} (3-m+n);\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )-2 \left ((-1+m) F_1\left (\frac {1}{2} (3-m+n);n,2-m;\frac {1}{2} (5-m+n);\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )+n F_1\left (\frac {1}{2} (3-m+n);1+n,1-m;\frac {1}{2} (5-m+n);\tan ^2\left (\frac {1}{2} (e+f x)\right ),-\tan ^2\left (\frac {1}{2} (e+f x)\right )\right )\right ) \tan ^2\left (\frac {1}{2} (e+f x)\right )\right )} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [F]
time = 0.26, size = 0, normalized size = 0.00 \[\int \left (a \csc \left (f x +e \right )\right )^{m} \left (b \tan \left (f x +e \right )\right )^{n}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 \csc {\left (e + f x \right )}\right )^{m} \left (b \tan {\left (e + f x \right )}\right )^{n}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int {\left (b\,\mathrm {tan}\left (e+f\,x\right )\right )}^n\,{\left (\frac {a}{\sin \left (e+f\,x\right )}\right )}^m \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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