3.4.15 \(\int \frac {\sqrt [3]{-1+x^3} (-1+2 x^3)}{x^{11}} \, dx\)

Optimal. Leaf size=28 \[ \frac {\left (x^3-1\right )^{4/3} \left (3 x^6+4 x^3-2\right )}{20 x^{10}} \]

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Rubi [A]  time = 0.01, antiderivative size = 49, normalized size of antiderivative = 1.75, number of steps used = 3, number of rules used = 3, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {453, 271, 264} \begin {gather*} -\frac {\left (x^3-1\right )^{4/3}}{10 x^{10}}+\frac {\left (x^3-1\right )^{4/3}}{5 x^7}+\frac {3 \left (x^3-1\right )^{4/3}}{20 x^4} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[((-1 + x^3)^(1/3)*(-1 + 2*x^3))/x^11,x]

[Out]

-1/10*(-1 + x^3)^(4/3)/x^10 + (-1 + x^3)^(4/3)/(5*x^7) + (3*(-1 + x^3)^(4/3))/(20*x^4)

Rule 264

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

Rule 271

Int[(x_)^(m_)*((a_) + (b_.)*(x_)^(n_))^(p_), x_Symbol] :> Simp[(x^(m + 1)*(a + b*x^n)^(p + 1))/(a*(m + 1)), x]
- Dist[(b*(m + n*(p + 1) + 1))/(a*(m + 1)), Int[x^(m + n)*(a + b*x^n)^p, x], x] /; FreeQ[{a, b, m, n, p}, x]
&& ILtQ[Simplify[(m + 1)/n + p + 1], 0] && NeQ[m, -1]

Rule 453

Int[((e_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_.)*((c_) + (d_.)*(x_)^(n_)), x_Symbol] :> Simp[(c*(e*x)^(m
+ 1)*(a + b*x^n)^(p + 1))/(a*e*(m + 1)), x] + Dist[(a*d*(m + 1) - b*c*(m + n*(p + 1) + 1))/(a*e^n*(m + 1)), In
t[(e*x)^(m + n)*(a + b*x^n)^p, x], x] /; FreeQ[{a, b, c, d, e, p}, x] && NeQ[b*c - a*d, 0] && (IntegerQ[n] ||
GtQ[e, 0]) && ((GtQ[n, 0] && LtQ[m, -1]) || (LtQ[n, 0] && GtQ[m + n, -1])) &&  !ILtQ[p, -1]

Rubi steps

\begin {align*} \int \frac {\sqrt [3]{-1+x^3} \left (-1+2 x^3\right )}{x^{11}} \, dx &=-\frac {\left (-1+x^3\right )^{4/3}}{10 x^{10}}+\frac {7}{5} \int \frac {\sqrt [3]{-1+x^3}}{x^8} \, dx\\ &=-\frac {\left (-1+x^3\right )^{4/3}}{10 x^{10}}+\frac {\left (-1+x^3\right )^{4/3}}{5 x^7}+\frac {3}{5} \int \frac {\sqrt [3]{-1+x^3}}{x^5} \, dx\\ &=-\frac {\left (-1+x^3\right )^{4/3}}{10 x^{10}}+\frac {\left (-1+x^3\right )^{4/3}}{5 x^7}+\frac {3 \left (-1+x^3\right )^{4/3}}{20 x^4}\\ \end {align*}

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Mathematica [A]  time = 0.01, size = 31, normalized size = 1.11 \begin {gather*} \frac {\sqrt [3]{x^3-1} \left (3 x^9+x^6-6 x^3+2\right )}{20 x^{10}} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[((-1 + x^3)^(1/3)*(-1 + 2*x^3))/x^11,x]

[Out]

((-1 + x^3)^(1/3)*(2 - 6*x^3 + x^6 + 3*x^9))/(20*x^10)

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IntegrateAlgebraic [A]  time = 0.09, size = 28, normalized size = 1.00 \begin {gather*} \frac {\left (-1+x^3\right )^{4/3} \left (-2+4 x^3+3 x^6\right )}{20 x^{10}} \end {gather*}

Antiderivative was successfully verified.

[In]

IntegrateAlgebraic[((-1 + x^3)^(1/3)*(-1 + 2*x^3))/x^11,x]

[Out]

((-1 + x^3)^(4/3)*(-2 + 4*x^3 + 3*x^6))/(20*x^10)

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fricas [A]  time = 0.45, size = 27, normalized size = 0.96 \begin {gather*} \frac {{\left (3 \, x^{9} + x^{6} - 6 \, x^{3} + 2\right )} {\left (x^{3} - 1\right )}^{\frac {1}{3}}}{20 \, x^{10}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((x^3-1)^(1/3)*(2*x^3-1)/x^11,x, algorithm="fricas")

[Out]

1/20*(3*x^9 + x^6 - 6*x^3 + 2)*(x^3 - 1)^(1/3)/x^10

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giac [F]  time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (2 \, x^{3} - 1\right )} {\left (x^{3} - 1\right )}^{\frac {1}{3}}}{x^{11}}\,{d x} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((x^3-1)^(1/3)*(2*x^3-1)/x^11,x, algorithm="giac")

[Out]

integrate((2*x^3 - 1)*(x^3 - 1)^(1/3)/x^11, x)

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maple [A]  time = 0.09, size = 28, normalized size = 1.00

method	result	size
trager	\(\frac {\left (3 x^{9}+x^{6}-6 x^{3}+2\right ) \left (x^{3}-1\right )^{\frac {1}{3}}}{20 x^{10}}\)	\(28\)
gosper	\(\frac {\left (-1+x \right ) \left (x^{2}+x +1\right ) \left (3 x^{6}+4 x^{3}-2\right ) \left (x^{3}-1\right )^{\frac {1}{3}}}{20 x^{10}}\)	\(34\)
risch	\(\frac {3 x^{12}-2 x^{9}-7 x^{6}+8 x^{3}-2}{20 \left (x^{3}-1\right )^{\frac {2}{3}} x^{10}}\)	\(35\)
meijerg	\(-\frac {2 \mathrm {signum}\left (x^{3}-1\right )^{\frac {1}{3}} \left (-\frac {3}{4} x^{6}-\frac {1}{4} x^{3}+1\right ) \left (-x^{3}+1\right )^{\frac {1}{3}}}{7 \left (-\mathrm {signum}\left (x^{3}-1\right )\right )^{\frac {1}{3}} x^{7}}+\frac {\mathrm {signum}\left (x^{3}-1\right )^{\frac {1}{3}} \left (-\frac {9}{14} x^{9}-\frac {3}{14} x^{6}-\frac {1}{7} x^{3}+1\right ) \left (-x^{3}+1\right )^{\frac {1}{3}}}{10 \left (-\mathrm {signum}\left (x^{3}-1\right )\right )^{\frac {1}{3}} x^{10}}\)	\(95\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((x^3-1)^(1/3)*(2*x^3-1)/x^11,x,method=_RETURNVERBOSE)

[Out]

1/20*(3*x^9+x^6-6*x^3+2)/x^10*(x^3-1)^(1/3)

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maxima [A]  time = 0.35, size = 25, normalized size = 0.89 \begin {gather*} \frac {{\left (x^{3} - 1\right )}^{\frac {4}{3}}}{4 \, x^{4}} - \frac {{\left (x^{3} - 1\right )}^{\frac {10}{3}}}{10 \, x^{10}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((x^3-1)^(1/3)*(2*x^3-1)/x^11,x, algorithm="maxima")

[Out]

1/4*(x^3 - 1)^(4/3)/x^4 - 1/10*(x^3 - 1)^(10/3)/x^10

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mupad [B]  time = 0.36, size = 49, normalized size = 1.75 \begin {gather*} \frac {3\,{\left (x^3-1\right )}^{1/3}}{20\,x}+\frac {{\left (x^3-1\right )}^{1/3}}{20\,x^4}-\frac {3\,{\left (x^3-1\right )}^{1/3}}{10\,x^7}+\frac {{\left (x^3-1\right )}^{1/3}}{10\,x^{10}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(((x^3 - 1)^(1/3)*(2*x^3 - 1))/x^11,x)

[Out]

(3*(x^3 - 1)^(1/3))/(20*x) + (x^3 - 1)^(1/3)/(20*x^4) - (3*(x^3 - 1)^(1/3))/(10*x^7) + (x^3 - 1)^(1/3)/(10*x^1
0)

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sympy [C]  time = 3.05, size = 564, normalized size = 20.14 \begin {gather*} 2 \left (\begin {cases} \frac {\sqrt [3]{-1 + \frac {1}{x^{3}}} e^{\frac {i \pi }{3}} \Gamma \left (- \frac {7}{3}\right )}{3 \Gamma \left (- \frac {1}{3}\right )} + \frac {\sqrt [3]{-1 + \frac {1}{x^{3}}} e^{\frac {i \pi }{3}} \Gamma \left (- \frac {7}{3}\right )}{9 x^{3} \Gamma \left (- \frac {1}{3}\right )} - \frac {4 \sqrt [3]{-1 + \frac {1}{x^{3}}} e^{\frac {i \pi }{3}} \Gamma \left (- \frac {7}{3}\right )}{9 x^{6} \Gamma \left (- \frac {1}{3}\right )} & \text {for}\: \frac {1}{\left |{x^{3}}\right |} > 1 \\\frac {3 x^{6} \sqrt [3]{1 - \frac {1}{x^{3}}} \Gamma \left (- \frac {7}{3}\right )}{9 x^{6} \Gamma \left (- \frac {1}{3}\right ) - 9 x^{3} \Gamma \left (- \frac {1}{3}\right )} - \frac {2 x^{3} \sqrt [3]{1 - \frac {1}{x^{3}}} \Gamma \left (- \frac {7}{3}\right )}{9 x^{6} \Gamma \left (- \frac {1}{3}\right ) - 9 x^{3} \Gamma \left (- \frac {1}{3}\right )} + \frac {4 \sqrt [3]{1 - \frac {1}{x^{3}}} \Gamma \left (- \frac {7}{3}\right )}{9 x^{9} \Gamma \left (- \frac {1}{3}\right ) - 9 x^{6} \Gamma \left (- \frac {1}{3}\right )} - \frac {5 \sqrt [3]{1 - \frac {1}{x^{3}}} \Gamma \left (- \frac {7}{3}\right )}{9 x^{6} \Gamma \left (- \frac {1}{3}\right ) - 9 x^{3} \Gamma \left (- \frac {1}{3}\right )} & \text {otherwise} \end {cases}\right ) - \begin {cases} \frac {2 \sqrt [3]{-1 + \frac {1}{x^{3}}} e^{- \frac {2 i \pi }{3}} \Gamma \left (- \frac {10}{3}\right )}{3 \Gamma \left (- \frac {1}{3}\right )} + \frac {2 \sqrt [3]{-1 + \frac {1}{x^{3}}} e^{- \frac {2 i \pi }{3}} \Gamma \left (- \frac {10}{3}\right )}{9 x^{3} \Gamma \left (- \frac {1}{3}\right )} + \frac {4 \sqrt [3]{-1 + \frac {1}{x^{3}}} e^{- \frac {2 i \pi }{3}} \Gamma \left (- \frac {10}{3}\right )}{27 x^{6} \Gamma \left (- \frac {1}{3}\right )} - \frac {28 \sqrt [3]{-1 + \frac {1}{x^{3}}} e^{- \frac {2 i \pi }{3}} \Gamma \left (- \frac {10}{3}\right )}{27 x^{9} \Gamma \left (- \frac {1}{3}\right )} & \text {for}\: \frac {1}{\left |{x^{3}}\right |} > 1 \\- \frac {2 \sqrt [3]{1 - \frac {1}{x^{3}}} \Gamma \left (- \frac {10}{3}\right )}{3 \Gamma \left (- \frac {1}{3}\right )} - \frac {2 \sqrt [3]{1 - \frac {1}{x^{3}}} \Gamma \left (- \frac {10}{3}\right )}{9 x^{3} \Gamma \left (- \frac {1}{3}\right )} - \frac {4 \sqrt [3]{1 - \frac {1}{x^{3}}} \Gamma \left (- \frac {10}{3}\right )}{27 x^{6} \Gamma \left (- \frac {1}{3}\right )} + \frac {28 \sqrt [3]{1 - \frac {1}{x^{3}}} \Gamma \left (- \frac {10}{3}\right )}{27 x^{9} \Gamma \left (- \frac {1}{3}\right )} & \text {otherwise} \end {cases} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((x**3-1)**(1/3)*(2*x**3-1)/x**11,x)

[Out]

2*Piecewise(((-1 + x**(-3))**(1/3)*exp(I*pi/3)*gamma(-7/3)/(3*gamma(-1/3)) + (-1 + x**(-3))**(1/3)*exp(I*pi/3)
*gamma(-7/3)/(9*x**3*gamma(-1/3)) - 4*(-1 + x**(-3))**(1/3)*exp(I*pi/3)*gamma(-7/3)/(9*x**6*gamma(-1/3)), 1/Ab
s(x**3) > 1), (3*x**6*(1 - 1/x**3)**(1/3)*gamma(-7/3)/(9*x**6*gamma(-1/3) - 9*x**3*gamma(-1/3)) - 2*x**3*(1 -
1/x**3)**(1/3)*gamma(-7/3)/(9*x**6*gamma(-1/3) - 9*x**3*gamma(-1/3)) + 4*(1 - 1/x**3)**(1/3)*gamma(-7/3)/(9*x*
*9*gamma(-1/3) - 9*x**6*gamma(-1/3)) - 5*(1 - 1/x**3)**(1/3)*gamma(-7/3)/(9*x**6*gamma(-1/3) - 9*x**3*gamma(-1
/3)), True)) - Piecewise((2*(-1 + x**(-3))**(1/3)*exp(-2*I*pi/3)*gamma(-10/3)/(3*gamma(-1/3)) + 2*(-1 + x**(-3
))**(1/3)*exp(-2*I*pi/3)*gamma(-10/3)/(9*x**3*gamma(-1/3)) + 4*(-1 + x**(-3))**(1/3)*exp(-2*I*pi/3)*gamma(-10/
3)/(27*x**6*gamma(-1/3)) - 28*(-1 + x**(-3))**(1/3)*exp(-2*I*pi/3)*gamma(-10/3)/(27*x**9*gamma(-1/3)), 1/Abs(x
**3) > 1), (-2*(1 - 1/x**3)**(1/3)*gamma(-10/3)/(3*gamma(-1/3)) - 2*(1 - 1/x**3)**(1/3)*gamma(-10/3)/(9*x**3*g
amma(-1/3)) - 4*(1 - 1/x**3)**(1/3)*gamma(-10/3)/(27*x**6*gamma(-1/3)) + 28*(1 - 1/x**3)**(1/3)*gamma(-10/3)/(
27*x**9*gamma(-1/3)), True))

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