3.1.33 \(\int \frac {1}{x^{5/3}} \, dx\) [33]

Optimal. Leaf size=9 \[ -\frac {3}{2 x^{2/3}} \]

[Out]

-3/2/x^(2/3)

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Rubi [A]
time = 0.00, antiderivative size = 9, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {30} \begin {gather*} -\frac {3}{2 x^{2/3}} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[x^(-5/3),x]

[Out]

-3/(2*x^(2/3))

Rule 30

Int[(x_)^(m_.), x_Symbol] :> Simp[x^(m + 1)/(m + 1), x] /; FreeQ[m, x] && NeQ[m, -1]

Rubi steps

\begin {align*} \int \frac {1}{x^{5/3}} \, dx &=-\frac {3}{2 x^{2/3}}\\ \end {align*}

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Mathematica [A]
time = 0.00, size = 9, normalized size = 1.00 \begin {gather*} -\frac {3}{2 x^{2/3}} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[x^(-5/3),x]

[Out]

-3/(2*x^(2/3))

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Maple [A]
time = 0.02, size = 6, normalized size = 0.67

method result size
gosper \(-\frac {3}{2 x^{\frac {2}{3}}}\) \(6\)
derivativedivides \(-\frac {3}{2 x^{\frac {2}{3}}}\) \(6\)
default \(-\frac {3}{2 x^{\frac {2}{3}}}\) \(6\)
trager \(-\frac {3}{2 x^{\frac {2}{3}}}\) \(6\)
risch \(-\frac {3}{2 x^{\frac {2}{3}}}\) \(6\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(1/x^(5/3),x,method=_RETURNVERBOSE)

[Out]

-3/2/x^(2/3)

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Maxima [A]
time = 0.29, size = 5, normalized size = 0.56 \begin {gather*} -\frac {3}{2 \, x^{\frac {2}{3}}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/x^(5/3),x, algorithm="maxima")

[Out]

-3/2/x^(2/3)

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Fricas [A]
time = 0.78, size = 5, normalized size = 0.56 \begin {gather*} -\frac {3}{2 \, x^{\frac {2}{3}}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/x^(5/3),x, algorithm="fricas")

[Out]

-3/2/x^(2/3)

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Sympy [A]
time = 0.02, size = 8, normalized size = 0.89 \begin {gather*} - \frac {3}{2 x^{\frac {2}{3}}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/x**(5/3),x)

[Out]

-3/(2*x**(2/3))

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Giac [A]
time = 1.92, size = 5, normalized size = 0.56 \begin {gather*} -\frac {3}{2 \, x^{\frac {2}{3}}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(1/x^(5/3),x, algorithm="giac")

[Out]

-3/2/x^(2/3)

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Mupad [B]
time = 0.05, size = 5, normalized size = 0.56 \begin {gather*} -\frac {3}{2\,x^{2/3}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(1/x^(5/3),x)

[Out]

-3/(2*x^(2/3))

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