### 3.884 $$\int F^{c (a+b x)} \cosh ^n(d+e x) \, dx$$

Optimal. Leaf size=95 $-\frac{\left (e^{2 (d+e x)}+1\right )^{-n} F^{c (a+b x)} \cosh ^n(d+e x) \, _2F_1\left (-n,-\frac{e n-b c \log (F)}{2 e};\frac{1}{2} \left (-n+\frac{b c \log (F)}{e}+2\right );-e^{2 (d+e x)}\right )}{e n-b c \log (F)}$

[Out]

-((F^(c*(a + b*x))*Cosh[d + e*x]^n*Hypergeometric2F1[-n, -(e*n - b*c*Log[F])/(2*e), (2 - n + (b*c*Log[F])/e)/2
, -E^(2*(d + e*x))])/((1 + E^(2*(d + e*x)))^n*(e*n - b*c*Log[F])))

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Rubi [A]  time = 0.117063, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 18, $$\frac{\text{number of rules}}{\text{integrand size}}$$ = 0.111, Rules used = {5483, 2259} $-\frac{\left (e^{2 (d+e x)}+1\right )^{-n} F^{c (a+b x)} \cosh ^n(d+e x) \, _2F_1\left (-n,-\frac{e n-b c \log (F)}{2 e};\frac{1}{2} \left (-n+\frac{b c \log (F)}{e}+2\right );-e^{2 (d+e x)}\right )}{e n-b c \log (F)}$

Antiderivative was successfully veriﬁed.

[In]

Int[F^(c*(a + b*x))*Cosh[d + e*x]^n,x]

[Out]

-((F^(c*(a + b*x))*Cosh[d + e*x]^n*Hypergeometric2F1[-n, -(e*n - b*c*Log[F])/(2*e), (2 - n + (b*c*Log[F])/e)/2
, -E^(2*(d + e*x))])/((1 + E^(2*(d + e*x)))^n*(e*n - b*c*Log[F])))

Rule 5483

Int[Cosh[(d_.) + (e_.)*(x_)]^(n_)*(F_)^((c_.)*((a_.) + (b_.)*(x_))), x_Symbol] :> Dist[(E^(n*(d + e*x))*Cosh[d
+ e*x]^n)/(1 + E^(2*(d + e*x)))^n, Int[(F^(c*(a + b*x))*(1 + E^(2*(d + e*x)))^n)/E^(n*(d + e*x)), x], x] /; F
reeQ[{F, a, b, c, d, e, n}, x] &&  !IntegerQ[n]

Rule 2259

Int[((a_) + (b_.)*(F_)^((e_.)*((c_.) + (d_.)*(x_))))^(p_)*(G_)^((h_.)*((f_.) + (g_.)*(x_)))*(H_)^((t_.)*((r_.)
+ (s_.)*(x_))), x_Symbol] :> Simp[(G^(h*(f + g*x))*H^(t*(r + s*x))*(a + b*F^(e*(c + d*x)))^p*Hypergeometric2F
1[-p, (g*h*Log[G] + s*t*Log[H])/(d*e*Log[F]), (g*h*Log[G] + s*t*Log[H])/(d*e*Log[F]) + 1, Simplify[-((b*F^(e*(
c + d*x)))/a)]])/((g*h*Log[G] + s*t*Log[H])*((a + b*F^(e*(c + d*x)))/a)^p), x] /; FreeQ[{F, G, H, a, b, c, d,
e, f, g, h, r, s, t, p}, x] &&  !IntegerQ[p]

Rubi steps

\begin{align*} \int F^{c (a+b x)} \cosh ^n(d+e x) \, dx &=\left (e^{n (d+e x)} \left (1+e^{2 (d+e x)}\right )^{-n} \cosh ^n(d+e x)\right ) \int e^{-n (d+e x)} \left (1+e^{2 (d+e x)}\right )^n F^{c (a+b x)} \, dx\\ &=-\frac{\left (1+e^{2 (d+e x)}\right )^{-n} F^{c (a+b x)} \cosh ^n(d+e x) \, _2F_1\left (-n,-\frac{e n-b c \log (F)}{2 e};\frac{1}{2} \left (2-n+\frac{b c \log (F)}{e}\right );-e^{2 (d+e x)}\right )}{e n-b c \log (F)}\\ \end{align*}

Mathematica [A]  time = 0.0618008, size = 96, normalized size = 1.01 $\frac{\left (e^{2 (d+e x)}+1\right )^{-n} F^{c (a+b x)} \cosh ^n(d+e x) \, _2F_1\left (-n,\frac{b c \log (F)-e n}{2 e};\frac{b c \log (F)-e n}{2 e}+1;-e^{2 (d+e x)}\right )}{b c \log (F)-e n}$

Antiderivative was successfully veriﬁed.

[In]

Integrate[F^(c*(a + b*x))*Cosh[d + e*x]^n,x]

[Out]

(F^(c*(a + b*x))*Cosh[d + e*x]^n*Hypergeometric2F1[-n, (-(e*n) + b*c*Log[F])/(2*e), 1 + (-(e*n) + b*c*Log[F])/
(2*e), -E^(2*(d + e*x))])/((1 + E^(2*(d + e*x)))^n*(-(e*n) + b*c*Log[F]))

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Maple [F]  time = 0.024, size = 0, normalized size = 0. \begin{align*} \int{F}^{c \left ( bx+a \right ) } \left ( \cosh \left ( ex+d \right ) \right ) ^{n}\, dx \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

int(F^(c*(b*x+a))*cosh(e*x+d)^n,x)

[Out]

int(F^(c*(b*x+a))*cosh(e*x+d)^n,x)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int F^{{\left (b x + a\right )} c} \cosh \left (e x + d\right )^{n}\,{d x} \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(F^(c*(b*x+a))*cosh(e*x+d)^n,x, algorithm="maxima")

[Out]

integrate(F^((b*x + a)*c)*cosh(e*x + d)^n, x)

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Fricas [F]  time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (F^{b c x + a c} \cosh \left (e x + d\right )^{n}, x\right ) \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(F^(c*(b*x+a))*cosh(e*x+d)^n,x, algorithm="fricas")

[Out]

integral(F^(b*c*x + a*c)*cosh(e*x + d)^n, x)

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Sympy [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int F^{c \left (a + b x\right )} \cosh ^{n}{\left (d + e x \right )}\, dx \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(F**(c*(b*x+a))*cosh(e*x+d)**n,x)

[Out]

Integral(F**(c*(a + b*x))*cosh(d + e*x)**n, x)

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Giac [F]  time = 0., size = 0, normalized size = 0. \begin{align*} \int F^{{\left (b x + a\right )} c} \cosh \left (e x + d\right )^{n}\,{d x} \end{align*}

Veriﬁcation of antiderivative is not currently implemented for this CAS.

[In]

integrate(F^(c*(b*x+a))*cosh(e*x+d)^n,x, algorithm="giac")

[Out]

integrate(F^((b*x + a)*c)*cosh(e*x + d)^n, x)