Optimal. Leaf size=89 \[ \frac {2 \cos ^2(e+f x)^{\frac {1+n}{2}} \, _2F_1\left (\frac {1+n}{2},\frac {1}{4} (1+2 n);\frac {1}{4} (5+2 n);\sin ^2(e+f x)\right ) (b \tan (e+f x))^{1+n}}{b f (1+2 n) \sqrt {a \sin (e+f x)}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.07, antiderivative size = 89, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {2682, 2657}
\begin {gather*} \frac {2 \cos ^2(e+f x)^{\frac {n+1}{2}} (b \tan (e+f x))^{n+1} \, _2F_1\left (\frac {n+1}{2},\frac {1}{4} (2 n+1);\frac {1}{4} (2 n+5);\sin ^2(e+f x)\right )}{b f (2 n+1) \sqrt {a \sin (e+f x)}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 2657
Rule 2682
Rubi steps
\begin {align*} \int \frac {(b \tan (e+f x))^n}{\sqrt {a \sin (e+f x)}} \, dx &=\frac {\left (a \cos ^{1+n}(e+f x) (a \sin (e+f x))^{-1-n} (b \tan (e+f x))^{1+n}\right ) \int \cos ^{-n}(e+f x) (a \sin (e+f x))^{-\frac {1}{2}+n} \, dx}{b}\\ &=\frac {2 \cos ^2(e+f x)^{\frac {1+n}{2}} \, _2F_1\left (\frac {1+n}{2},\frac {1}{4} (1+2 n);\frac {1}{4} (5+2 n);\sin ^2(e+f x)\right ) (b \tan (e+f x))^{1+n}}{b f (1+2 n) \sqrt {a \sin (e+f x)}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 11.42, size = 89, normalized size = 1.00 \begin {gather*} \frac {\cos ^2(e+f x)^{\frac {1}{2} (-1+n)} \, _2F_1\left (\frac {1+n}{2},\frac {1}{4} (1+2 n);\frac {1}{4} (5+2 n);\sin ^2(e+f x)\right ) \sin (2 (e+f x)) (b \tan (e+f x))^n}{(f+2 f n) \sqrt {a \sin (e+f x)}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F]
time = 0.20, size = 0, normalized size = 0.00 \[\int \frac {\left (b \tan \left (f x +e \right )\right )^{n}}{\sqrt {a \sin \left (f x +e \right )}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (b \tan {\left (e + f x \right )}\right )^{n}}{\sqrt {a \sin {\left (e + f x \right )}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (b\,\mathrm {tan}\left (e+f\,x\right )\right )}^n}{\sqrt {a\,\sin \left (e+f\,x\right )}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________