3.2.61 \(\int (a \sin (e+f x))^m \tan ^3(e+f x) \, dx\) [161]

Optimal. Leaf size=48 \[ \frac {\, _2F_1\left (2,\frac {4+m}{2};\frac {6+m}{2};\sin ^2(e+f x)\right ) (a \sin (e+f x))^{4+m}}{a^4 f (4+m)} \]

[Out]

hypergeom([2, 2+1/2*m],[3+1/2*m],sin(f*x+e)^2)*(a*sin(f*x+e))^(4+m)/a^4/f/(4+m)

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Rubi [A]
time = 0.04, antiderivative size = 48, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {2672, 371} \begin {gather*} \frac {(a \sin (e+f x))^{m+4} \, _2F_1\left (2,\frac {m+4}{2};\frac {m+6}{2};\sin ^2(e+f x)\right )}{a^4 f (m+4)} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[(a*Sin[e + f*x])^m*Tan[e + f*x]^3,x]

[Out]

(Hypergeometric2F1[2, (4 + m)/2, (6 + m)/2, Sin[e + f*x]^2]*(a*Sin[e + f*x])^(4 + m))/(a^4*f*(4 + m))

Rule 371

Int[((c_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> Simp[a^p*((c*x)^(m + 1)/(c*(m + 1)))*Hyperg
eometric2F1[-p, (m + 1)/n, (m + 1)/n + 1, (-b)*(x^n/a)], x] /; FreeQ[{a, b, c, m, n, p}, x] &&  !IGtQ[p, 0] &&
(ILtQ[p, 0] || GtQ[a, 0])

Rule 2672

Int[((a_.)*sin[(e_.) + (f_.)*(x_)])^(m_.)*tan[(e_.) + (f_.)*(x_)]^(n_.), x_Symbol] :> With[{ff = FreeFactors[S
in[e + f*x], x]}, Dist[ff/f, Subst[Int[(ff*x)^(m + n)/(a^2 - ff^2*x^2)^((n + 1)/2), x], x, a*(Sin[e + f*x]/ff)
], x]] /; FreeQ[{a, e, f, m}, x] && IntegerQ[(n + 1)/2]

Rubi steps

\begin {align*} \int (a \sin (e+f x))^m \tan ^3(e+f x) \, dx &=\frac {\text {Subst}\left (\int \frac {x^{3+m}}{\left (a^2-x^2\right )^2} \, dx,x,a \sin (e+f x)\right )}{f}\\ &=\frac {\, _2F_1\left (2,\frac {4+m}{2};\frac {6+m}{2};\sin ^2(e+f x)\right ) (a \sin (e+f x))^{4+m}}{a^4 f (4+m)}\\ \end {align*}

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Mathematica [A]
time = 0.07, size = 53, normalized size = 1.10 \begin {gather*} \frac {\, _2F_1\left (2,\frac {4+m}{2};1+\frac {4+m}{2};\sin ^2(e+f x)\right ) \sin ^4(e+f x) (a \sin (e+f x))^m}{f (4+m)} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[(a*Sin[e + f*x])^m*Tan[e + f*x]^3,x]

[Out]

(Hypergeometric2F1[2, (4 + m)/2, 1 + (4 + m)/2, Sin[e + f*x]^2]*Sin[e + f*x]^4*(a*Sin[e + f*x])^m)/(f*(4 + m))

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Maple [F]
time = 0.14, size = 0, normalized size = 0.00 \[\int \left (a \sin \left (f x +e \right )\right )^{m} \left (\tan ^{3}\left (f x +e \right )\right )\, dx\]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((a*sin(f*x+e))^m*tan(f*x+e)^3,x)

[Out]

int((a*sin(f*x+e))^m*tan(f*x+e)^3,x)

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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.

[In]

integrate((a*sin(f*x+e))^m*tan(f*x+e)^3,x, algorithm="maxima")

[Out]

integrate((a*sin(f*x + e))^m*tan(f*x + e)^3, x)

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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.

[In]

integrate((a*sin(f*x+e))^m*tan(f*x+e)^3,x, algorithm="fricas")

[Out]

integral((a*sin(f*x + e))^m*tan(f*x + e)^3, x)

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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (a \sin {\left (e + f x \right )}\right )^{m} \tan ^{3}{\left (e + f x \right )}\, dx \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((a*sin(f*x+e))**m*tan(f*x+e)**3,x)

[Out]

Integral((a*sin(e + f*x))**m*tan(e + f*x)**3, x)

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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.

[In]

integrate((a*sin(f*x+e))^m*tan(f*x+e)^3,x, algorithm="giac")

[Out]

integrate((a*sin(f*x + e))^m*tan(f*x + e)^3, x)

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Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int {\mathrm {tan}\left (e+f\,x\right )}^3\,{\left (a\,\sin \left (e+f\,x\right )\right )}^m \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(tan(e + f*x)^3*(a*sin(e + f*x))^m,x)

[Out]

int(tan(e + f*x)^3*(a*sin(e + f*x))^m, x)

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