3.3.45 \(\int \frac {2+3 x^5}{\sqrt {-1+x^5} (-a-x^2+a x^5)} \, dx\)

Optimal. Leaf size=24 \[ -\frac {2 \tanh ^{-1}\left (\frac {x}{\sqrt {a} \sqrt {x^5-1}}\right )}{\sqrt {a}} \]

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Rubi [F]  time = 0.68, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} \int \frac {2+3 x^5}{\sqrt {-1+x^5} \left (-a-x^2+a x^5\right )} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Int[(2 + 3*x^5)/(Sqrt[-1 + x^5]*(-a - x^2 + a*x^5)),x]

[Out]

(3*x*Sqrt[1 - x^5]*Hypergeometric2F1[1/5, 1/2, 6/5, x^5])/(a*Sqrt[-1 + x^5]) + 5*Defer[Int][1/(Sqrt[-1 + x^5]*
(-a - x^2 + a*x^5)), x] + (3*Defer[Int][x^2/(Sqrt[-1 + x^5]*(-a - x^2 + a*x^5)), x])/a

Rubi steps

\begin {align*} \int \frac {2+3 x^5}{\sqrt {-1+x^5} \left (-a-x^2+a x^5\right )} \, dx &=\int \left (\frac {3}{a \sqrt {-1+x^5}}+\frac {5 a+3 x^2}{a \sqrt {-1+x^5} \left (-a-x^2+a x^5\right )}\right ) \, dx\\ &=\frac {\int \frac {5 a+3 x^2}{\sqrt {-1+x^5} \left (-a-x^2+a x^5\right )} \, dx}{a}+\frac {3 \int \frac {1}{\sqrt {-1+x^5}} \, dx}{a}\\ &=\frac {\int \left (\frac {5 a}{\sqrt {-1+x^5} \left (-a-x^2+a x^5\right )}+\frac {3 x^2}{\sqrt {-1+x^5} \left (-a-x^2+a x^5\right )}\right ) \, dx}{a}+\frac {\left (3 \sqrt {1-x^5}\right ) \int \frac {1}{\sqrt {1-x^5}} \, dx}{a \sqrt {-1+x^5}}\\ &=\frac {3 x \sqrt {1-x^5} \, _2F_1\left (\frac {1}{5},\frac {1}{2};\frac {6}{5};x^5\right )}{a \sqrt {-1+x^5}}+5 \int \frac {1}{\sqrt {-1+x^5} \left (-a-x^2+a x^5\right )} \, dx+\frac {3 \int \frac {x^2}{\sqrt {-1+x^5} \left (-a-x^2+a x^5\right )} \, dx}{a}\\ \end {align*}

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Mathematica [F]  time = 0.24, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {2+3 x^5}{\sqrt {-1+x^5} \left (-a-x^2+a x^5\right )} \, dx \end {gather*}

Verification is not applicable to the result.

[In]

Integrate[(2 + 3*x^5)/(Sqrt[-1 + x^5]*(-a - x^2 + a*x^5)),x]

[Out]

Integrate[(2 + 3*x^5)/(Sqrt[-1 + x^5]*(-a - x^2 + a*x^5)), x]

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IntegrateAlgebraic [A]  time = 2.25, size = 24, normalized size = 1.00 \begin {gather*} -\frac {2 \tanh ^{-1}\left (\frac {x}{\sqrt {a} \sqrt {-1+x^5}}\right )}{\sqrt {a}} \end {gather*}

Antiderivative was successfully verified.

[In]

IntegrateAlgebraic[(2 + 3*x^5)/(Sqrt[-1 + x^5]*(-a - x^2 + a*x^5)),x]

[Out]

(-2*ArcTanh[x/(Sqrt[a]*Sqrt[-1 + x^5])])/Sqrt[a]

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fricas [B]  time = 0.51, size = 151, normalized size = 6.29 \begin {gather*} \left [\frac {\log \left (\frac {a^{2} x^{10} + 6 \, a x^{7} - 2 \, a^{2} x^{5} + x^{4} - 6 \, a x^{2} - 4 \, {\left (a x^{6} + x^{3} - a x\right )} \sqrt {x^{5} - 1} \sqrt {a} + a^{2}}{a^{2} x^{10} - 2 \, a x^{7} - 2 \, a^{2} x^{5} + x^{4} + 2 \, a x^{2} + a^{2}}\right )}{2 \, \sqrt {a}}, \frac {\sqrt {-a} \arctan \left (\frac {{\left (a x^{5} + x^{2} - a\right )} \sqrt {x^{5} - 1} \sqrt {-a}}{2 \, {\left (a x^{6} - a x\right )}}\right )}{a}\right ] \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((3*x^5+2)/(x^5-1)^(1/2)/(a*x^5-x^2-a),x, algorithm="fricas")

[Out]

[1/2*log((a^2*x^10 + 6*a*x^7 - 2*a^2*x^5 + x^4 - 6*a*x^2 - 4*(a*x^6 + x^3 - a*x)*sqrt(x^5 - 1)*sqrt(a) + a^2)/
(a^2*x^10 - 2*a*x^7 - 2*a^2*x^5 + x^4 + 2*a*x^2 + a^2))/sqrt(a), sqrt(-a)*arctan(1/2*(a*x^5 + x^2 - a)*sqrt(x^
5 - 1)*sqrt(-a)/(a*x^6 - a*x))/a]

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giac [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {3 \, x^{5} + 2}{{\left (a x^{5} - x^{2} - a\right )} \sqrt {x^{5} - 1}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((3*x^5+2)/(x^5-1)^(1/2)/(a*x^5-x^2-a),x, algorithm="giac")

[Out]

integrate((3*x^5 + 2)/((a*x^5 - x^2 - a)*sqrt(x^5 - 1)), x)

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maple [F]  time = 0.03, size = 0, normalized size = 0.00 \[\int \frac {3 x^{5}+2}{\sqrt {x^{5}-1}\, \left (a \,x^{5}-x^{2}-a \right )}\, dx\]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((3*x^5+2)/(x^5-1)^(1/2)/(a*x^5-x^2-a),x)

[Out]

int((3*x^5+2)/(x^5-1)^(1/2)/(a*x^5-x^2-a),x)

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maxima [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {3 \, x^{5} + 2}{{\left (a x^{5} - x^{2} - a\right )} \sqrt {x^{5} - 1}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((3*x^5+2)/(x^5-1)^(1/2)/(a*x^5-x^2-a),x, algorithm="maxima")

[Out]

integrate((3*x^5 + 2)/((a*x^5 - x^2 - a)*sqrt(x^5 - 1)), x)

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mupad [B]  time = 0.86, size = 52, normalized size = 2.17 \begin {gather*} \frac {\ln \left (\frac {a^4\,\left (x^5-1\right )+a^3\,x^2-2\,a^{7/2}\,x\,\sqrt {x^5-1}}{4\,x^2-4\,a\,\left (x^5-1\right )}\right )}{\sqrt {a}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(-(3*x^5 + 2)/((x^5 - 1)^(1/2)*(a - a*x^5 + x^2)),x)

[Out]

log((a^4*(x^5 - 1) + a^3*x^2 - 2*a^(7/2)*x*(x^5 - 1)^(1/2))/(4*x^2 - 4*a*(x^5 - 1)))/a^(1/2)

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sympy [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {3 x^{5} + 2}{\sqrt {\left (x - 1\right ) \left (x^{4} + x^{3} + x^{2} + x + 1\right )} \left (a x^{5} - a - x^{2}\right )}\, dx \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((3*x**5+2)/(x**5-1)**(1/2)/(a*x**5-x**2-a),x)

[Out]

Integral((3*x**5 + 2)/(sqrt((x - 1)*(x**4 + x**3 + x**2 + x + 1))*(a*x**5 - a - x**2)), x)

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