3.4.17 \(\int F^{a+\frac {b}{(c+d x)^2}} (c+d x)^5 \, dx\) [317]

Optimal. Leaf size=121 \[ \frac {F^{a+\frac {b}{(c+d x)^2}} (c+d x)^6}{6 d}+\frac {b F^{a+\frac {b}{(c+d x)^2}} (c+d x)^4 \log (F)}{12 d}+\frac {b^2 F^{a+\frac {b}{(c+d x)^2}} (c+d x)^2 \log ^2(F)}{12 d}-\frac {b^3 F^a \text {Ei}\left (\frac {b \log (F)}{(c+d x)^2}\right ) \log ^3(F)}{12 d} \]

[Out]

1/6*F^(a+b/(d*x+c)^2)*(d*x+c)^6/d+1/12*b*F^(a+b/(d*x+c)^2)*(d*x+c)^4*ln(F)/d+1/12*b^2*F^(a+b/(d*x+c)^2)*(d*x+c
)^2*ln(F)^2/d-1/12*b^3*F^a*Ei(b*ln(F)/(d*x+c)^2)*ln(F)^3/d

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Rubi [A]
time = 0.12, antiderivative size = 121, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 2, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {2245, 2241} \begin {gather*} -\frac {b^3 F^a \log ^3(F) \text {Ei}\left (\frac {b \log (F)}{(c+d x)^2}\right )}{12 d}+\frac {b^2 \log ^2(F) (c+d x)^2 F^{a+\frac {b}{(c+d x)^2}}}{12 d}+\frac {(c+d x)^6 F^{a+\frac {b}{(c+d x)^2}}}{6 d}+\frac {b \log (F) (c+d x)^4 F^{a+\frac {b}{(c+d x)^2}}}{12 d} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[F^(a + b/(c + d*x)^2)*(c + d*x)^5,x]

[Out]

(F^(a + b/(c + d*x)^2)*(c + d*x)^6)/(6*d) + (b*F^(a + b/(c + d*x)^2)*(c + d*x)^4*Log[F])/(12*d) + (b^2*F^(a +
b/(c + d*x)^2)*(c + d*x)^2*Log[F]^2)/(12*d) - (b^3*F^a*ExpIntegralEi[(b*Log[F])/(c + d*x)^2]*Log[F]^3)/(12*d)

Rule 2241

Int[(F_)^((a_.) + (b_.)*((c_.) + (d_.)*(x_))^(n_))/((e_.) + (f_.)*(x_)), x_Symbol] :> Simp[F^a*(ExpIntegralEi[
b*(c + d*x)^n*Log[F]]/(f*n)), x] /; FreeQ[{F, a, b, c, d, e, f, n}, x] && EqQ[d*e - c*f, 0]

Rule 2245

Int[(F_)^((a_.) + (b_.)*((c_.) + (d_.)*(x_))^(n_))*((c_.) + (d_.)*(x_))^(m_.), x_Symbol] :> Simp[(c + d*x)^(m
+ 1)*(F^(a + b*(c + d*x)^n)/(d*(m + 1))), x] - Dist[b*n*(Log[F]/(m + 1)), Int[(c + d*x)^(m + n)*F^(a + b*(c +
d*x)^n), x], x] /; FreeQ[{F, a, b, c, d}, x] && IntegerQ[2*((m + 1)/n)] && LtQ[-4, (m + 1)/n, 5] && IntegerQ[n
] && ((GtQ[n, 0] && LtQ[m, -1]) || (GtQ[-n, 0] && LeQ[-n, m + 1]))

Rubi steps

\begin {align*} \int F^{a+\frac {b}{(c+d x)^2}} (c+d x)^5 \, dx &=\frac {F^{a+\frac {b}{(c+d x)^2}} (c+d x)^6}{6 d}+\frac {1}{3} (b \log (F)) \int F^{a+\frac {b}{(c+d x)^2}} (c+d x)^3 \, dx\\ &=\frac {F^{a+\frac {b}{(c+d x)^2}} (c+d x)^6}{6 d}+\frac {b F^{a+\frac {b}{(c+d x)^2}} (c+d x)^4 \log (F)}{12 d}+\frac {1}{6} \left (b^2 \log ^2(F)\right ) \int F^{a+\frac {b}{(c+d x)^2}} (c+d x) \, dx\\ &=\frac {F^{a+\frac {b}{(c+d x)^2}} (c+d x)^6}{6 d}+\frac {b F^{a+\frac {b}{(c+d x)^2}} (c+d x)^4 \log (F)}{12 d}+\frac {b^2 F^{a+\frac {b}{(c+d x)^2}} (c+d x)^2 \log ^2(F)}{12 d}+\frac {1}{6} \left (b^3 \log ^3(F)\right ) \int \frac {F^{a+\frac {b}{(c+d x)^2}}}{c+d x} \, dx\\ &=\frac {F^{a+\frac {b}{(c+d x)^2}} (c+d x)^6}{6 d}+\frac {b F^{a+\frac {b}{(c+d x)^2}} (c+d x)^4 \log (F)}{12 d}+\frac {b^2 F^{a+\frac {b}{(c+d x)^2}} (c+d x)^2 \log ^2(F)}{12 d}-\frac {b^3 F^a \text {Ei}\left (\frac {b \log (F)}{(c+d x)^2}\right ) \log ^3(F)}{12 d}\\ \end {align*}

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Mathematica [A]
time = 0.11, size = 96, normalized size = 0.79 \begin {gather*} \frac {F^a \left (2 F^{\frac {b}{(c+d x)^2}} (c+d x)^6+b \log (F) \left (F^{\frac {b}{(c+d x)^2}} (c+d x)^4+b \log (F) \left (F^{\frac {b}{(c+d x)^2}} (c+d x)^2-b \text {Ei}\left (\frac {b \log (F)}{(c+d x)^2}\right ) \log (F)\right )\right )\right )}{12 d} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[F^(a + b/(c + d*x)^2)*(c + d*x)^5,x]

[Out]

(F^a*(2*F^(b/(c + d*x)^2)*(c + d*x)^6 + b*Log[F]*(F^(b/(c + d*x)^2)*(c + d*x)^4 + b*Log[F]*(F^(b/(c + d*x)^2)*
(c + d*x)^2 - b*ExpIntegralEi[(b*Log[F])/(c + d*x)^2]*Log[F]))))/(12*d)

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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(394\) vs. \(2(113)=226\).
time = 0.08, size = 395, normalized size = 3.26

method	result	size
risch	\(\frac {F^{a} d^{5} F^{\frac {b}{\left (d x +c \right )^{2}}} x^{6}}{6}+F^{a} d^{4} F^{\frac {b}{\left (d x +c \right )^{2}}} c \,x^{5}+\frac {5 F^{a} d^{3} F^{\frac {b}{\left (d x +c \right )^{2}}} c^{2} x^{4}}{2}+\frac {10 F^{a} d^{2} F^{\frac {b}{\left (d x +c \right )^{2}}} c^{3} x^{3}}{3}+\frac {5 F^{a} d \,F^{\frac {b}{\left (d x +c \right )^{2}}} c^{4} x^{2}}{2}+F^{a} F^{\frac {b}{\left (d x +c \right )^{2}}} c^{5} x +\frac {F^{a} F^{\frac {b}{\left (d x +c \right )^{2}}} c^{6}}{6 d}+\frac {F^{a} d^{3} b \ln \left (F \right ) F^{\frac {b}{\left (d x +c \right )^{2}}} x^{4}}{12}+\frac {F^{a} d^{2} b \ln \left (F \right ) F^{\frac {b}{\left (d x +c \right )^{2}}} c \,x^{3}}{3}+\frac {F^{a} d b \ln \left (F \right ) F^{\frac {b}{\left (d x +c \right )^{2}}} c^{2} x^{2}}{2}+\frac {F^{a} b \ln \left (F \right ) F^{\frac {b}{\left (d x +c \right )^{2}}} c^{3} x}{3}+\frac {F^{a} b \ln \left (F \right ) F^{\frac {b}{\left (d x +c \right )^{2}}} c^{4}}{12 d}+\frac {F^{a} d \,b^{2} \ln \left (F \right )^{2} F^{\frac {b}{\left (d x +c \right )^{2}}} x^{2}}{12}+\frac {F^{a} b^{2} \ln \left (F \right )^{2} F^{\frac {b}{\left (d x +c \right )^{2}}} c x}{6}+\frac {F^{a} b^{2} \ln \left (F \right )^{2} F^{\frac {b}{\left (d x +c \right )^{2}}} c^{2}}{12 d}+\frac {F^{a} b^{3} \ln \left (F \right )^{3} \expIntegral \left (1, -\frac {b \ln \left (F \right )}{\left (d x +c \right )^{2}}\right )}{12 d}\)	\(395\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(F^(a+b/(d*x+c)^2)*(d*x+c)^5,x,method=_RETURNVERBOSE)

[Out]

1/6*F^a*d^5*F^(b/(d*x+c)^2)*x^6+F^a*d^4*F^(b/(d*x+c)^2)*c*x^5+5/2*F^a*d^3*F^(b/(d*x+c)^2)*c^2*x^4+10/3*F^a*d^2
*F^(b/(d*x+c)^2)*c^3*x^3+5/2*F^a*d*F^(b/(d*x+c)^2)*c^4*x^2+F^a*F^(b/(d*x+c)^2)*c^5*x+1/6*F^a/d*F^(b/(d*x+c)^2)
*c^6+1/12*F^a*d^3*b*ln(F)*F^(b/(d*x+c)^2)*x^4+1/3*F^a*d^2*b*ln(F)*F^(b/(d*x+c)^2)*c*x^3+1/2*F^a*d*b*ln(F)*F^(b
/(d*x+c)^2)*c^2*x^2+1/3*F^a*b*ln(F)*F^(b/(d*x+c)^2)*c^3*x+1/12*F^a/d*b*ln(F)*F^(b/(d*x+c)^2)*c^4+1/12*F^a*d*b^
2*ln(F)^2*F^(b/(d*x+c)^2)*x^2+1/6*F^a*b^2*ln(F)^2*F^(b/(d*x+c)^2)*c*x+1/12*F^a/d*b^2*ln(F)^2*F^(b/(d*x+c)^2)*c
^2+1/12*F^a/d*b^3*ln(F)^3*Ei(1,-b*ln(F)/(d*x+c)^2)

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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(F^(a+b/(d*x+c)^2)*(d*x+c)^5,x, algorithm="maxima")

[Out]

1/12*(2*F^a*d^5*x^6 + 12*F^a*c*d^4*x^5 + (30*F^a*c^2*d^3 + F^a*b*d^3*log(F))*x^4 + 4*(10*F^a*c^3*d^2 + F^a*b*c
*d^2*log(F))*x^3 + (30*F^a*c^4*d + 6*F^a*b*c^2*d*log(F) + F^a*b^2*d*log(F)^2)*x^2 + 2*(6*F^a*c^5 + 2*F^a*b*c^3
*log(F) + F^a*b^2*c*log(F)^2)*x)*F^(b/(d^2*x^2 + 2*c*d*x + c^2)) + integrate(1/6*(F^a*b^3*d^2*x^2*log(F)^3 + 2
*F^a*b^3*c*d*x*log(F)^3 - 2*F^a*b*c^6*log(F) - F^a*b^2*c^4*log(F)^2)*F^(b/(d^2*x^2 + 2*c*d*x + c^2))/(d^3*x^3
+ 3*c*d^2*x^2 + 3*c^2*d*x + c^3), x)

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Fricas [A]
time = 0.39, size = 225, normalized size = 1.86 \begin {gather*} -\frac {F^{a} b^{3} {\rm Ei}\left (\frac {b \log \left (F\right )}{d^{2} x^{2} + 2 \, c d x + c^{2}}\right ) \log \left (F\right )^{3} - {\left (2 \, d^{6} x^{6} + 12 \, c d^{5} x^{5} + 30 \, c^{2} d^{4} x^{4} + 40 \, c^{3} d^{3} x^{3} + 30 \, c^{4} d^{2} x^{2} + 12 \, c^{5} d x + 2 \, c^{6} + {\left (b^{2} d^{2} x^{2} + 2 \, b^{2} c d x + b^{2} c^{2}\right )} \log \left (F\right )^{2} + {\left (b d^{4} x^{4} + 4 \, b c d^{3} x^{3} + 6 \, b c^{2} d^{2} x^{2} + 4 \, b c^{3} d x + b c^{4}\right )} \log \left (F\right )\right )} F^{\frac {a d^{2} x^{2} + 2 \, a c d x + a c^{2} + b}{d^{2} x^{2} + 2 \, c d x + c^{2}}}}{12 \, d} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(F^(a+b/(d*x+c)^2)*(d*x+c)^5,x, algorithm="fricas")

[Out]

-1/12*(F^a*b^3*Ei(b*log(F)/(d^2*x^2 + 2*c*d*x + c^2))*log(F)^3 - (2*d^6*x^6 + 12*c*d^5*x^5 + 30*c^2*d^4*x^4 +
40*c^3*d^3*x^3 + 30*c^4*d^2*x^2 + 12*c^5*d*x + 2*c^6 + (b^2*d^2*x^2 + 2*b^2*c*d*x + b^2*c^2)*log(F)^2 + (b*d^4
*x^4 + 4*b*c*d^3*x^3 + 6*b*c^2*d^2*x^2 + 4*b*c^3*d*x + b*c^4)*log(F))*F^((a*d^2*x^2 + 2*a*c*d*x + a*c^2 + b)/(
d^2*x^2 + 2*c*d*x + c^2)))/d

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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int F^{a + \frac {b}{\left (c + d x\right )^{2}}} \left (c + d x\right )^{5}\, dx \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(F**(a+b/(d*x+c)**2)*(d*x+c)**5,x)

[Out]

Integral(F**(a + b/(c + d*x)**2)*(c + d*x)**5, 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(F^(a+b/(d*x+c)^2)*(d*x+c)^5,x, algorithm="giac")

[Out]

integrate((d*x + c)^5*F^(a + b/(d*x + c)^2), x)

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Mupad [B]
time = 3.78, size = 92, normalized size = 0.76 \begin {gather*} \frac {F^a\,b^3\,{\ln \left (F\right )}^3\,\left (\frac {\mathrm {expint}\left (-\frac {b\,\ln \left (F\right )}{{\left (c+d\,x\right )}^2}\right )}{6}+F^{\frac {b}{{\left (c+d\,x\right )}^2}}\,\left (\frac {{\left (c+d\,x\right )}^2}{6\,b\,\ln \left (F\right )}+\frac {{\left (c+d\,x\right )}^4}{6\,b^2\,{\ln \left (F\right )}^2}+\frac {{\left (c+d\,x\right )}^6}{3\,b^3\,{\ln \left (F\right )}^3}\right )\right )}{2\,d} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(F^(a + b/(c + d*x)^2)*(c + d*x)^5,x)

[Out]

(F^a*b^3*log(F)^3*(expint(-(b*log(F))/(c + d*x)^2)/6 + F^(b/(c + d*x)^2)*((c + d*x)^2/(6*b*log(F)) + (c + d*x)
^4/(6*b^2*log(F)^2) + (c + d*x)^6/(3*b^3*log(F)^3))))/(2*d)

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