3.1.31 \(\int (b \sinh (c+d x))^{4/3} \, dx\) [31]

Optimal. Leaf size=60 \[ \frac {3 \cosh (c+d x) \, _2F_1\left (\frac {1}{2},\frac {7}{6};\frac {13}{6};-\sinh ^2(c+d x)\right ) (b \sinh (c+d x))^{7/3}}{7 b d \sqrt {\cosh ^2(c+d x)}} \]

[Out]

3/7*cosh(d*x+c)*hypergeom([1/2, 7/6],[13/6],-sinh(d*x+c)^2)*(b*sinh(d*x+c))^(7/3)/b/d/(cosh(d*x+c)^2)^(1/2)

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Rubi [A]
time = 0.01, antiderivative size = 60, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 12, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {2722} \begin {gather*} \frac {3 \cosh (c+d x) (b \sinh (c+d x))^{7/3} \, _2F_1\left (\frac {1}{2},\frac {7}{6};\frac {13}{6};-\sinh ^2(c+d x)\right )}{7 b d \sqrt {\cosh ^2(c+d x)}} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[(b*Sinh[c + d*x])^(4/3),x]

[Out]

(3*Cosh[c + d*x]*Hypergeometric2F1[1/2, 7/6, 13/6, -Sinh[c + d*x]^2]*(b*Sinh[c + d*x])^(7/3))/(7*b*d*Sqrt[Cosh
[c + d*x]^2])

Rule 2722

Int[((b_.)*sin[(c_.) + (d_.)*(x_)])^(n_), x_Symbol] :> Simp[Cos[c + d*x]*((b*Sin[c + d*x])^(n + 1)/(b*d*(n + 1
)*Sqrt[Cos[c + d*x]^2]))*Hypergeometric2F1[1/2, (n + 1)/2, (n + 3)/2, Sin[c + d*x]^2], x] /; FreeQ[{b, c, d, n
}, x] &&  !IntegerQ[2*n]

Rubi steps

\begin {align*} \int (b \sinh (c+d x))^{4/3} \, dx &=\frac {3 \cosh (c+d x) \, _2F_1\left (\frac {1}{2},\frac {7}{6};\frac {13}{6};-\sinh ^2(c+d x)\right ) (b \sinh (c+d x))^{7/3}}{7 b d \sqrt {\cosh ^2(c+d x)}}\\ \end {align*}

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Mathematica [A]
time = 0.04, size = 57, normalized size = 0.95 \begin {gather*} \frac {3 \sqrt {\cosh ^2(c+d x)} \, _2F_1\left (\frac {1}{2},\frac {7}{6};\frac {13}{6};-\sinh ^2(c+d x)\right ) (b \sinh (c+d x))^{4/3} \tanh (c+d x)}{7 d} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[(b*Sinh[c + d*x])^(4/3),x]

[Out]

(3*Sqrt[Cosh[c + d*x]^2]*Hypergeometric2F1[1/2, 7/6, 13/6, -Sinh[c + d*x]^2]*(b*Sinh[c + d*x])^(4/3)*Tanh[c +
d*x])/(7*d)

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Maple [F]
time = 0.25, size = 0, normalized size = 0.00 \[\int \left (b \sinh \left (d x +c \right )\right )^{\frac {4}{3}}\, dx\]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*sinh(d*x+c))^(4/3),x)

[Out]

int((b*sinh(d*x+c))^(4/3),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((b*sinh(d*x+c))^(4/3),x, algorithm="maxima")

[Out]

integrate((b*sinh(d*x + c))^(4/3), 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((b*sinh(d*x+c))^(4/3),x, algorithm="fricas")

[Out]

integral((b*sinh(d*x + c))^(1/3)*b*sinh(d*x + c), x)

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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (b \sinh {\left (c + d x \right )}\right )^{\frac {4}{3}}\, dx \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*sinh(d*x+c))**(4/3),x)

[Out]

Integral((b*sinh(c + d*x))**(4/3), 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((b*sinh(d*x+c))^(4/3),x, algorithm="giac")

[Out]

integrate((b*sinh(d*x + c))^(4/3), x)

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Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int {\left (b\,\mathrm {sinh}\left (c+d\,x\right )\right )}^{4/3} \,d x \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*sinh(c + d*x))^(4/3),x)

[Out]

int((b*sinh(c + d*x))^(4/3), x)

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