3.1.27 \(\int x^{4/3} \, dx\)

Optimal. Leaf size=9 \[ \frac {3 x^{7/3}}{7} \]

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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 x^{7/3}}{7} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[x^(4/3),x]

[Out]

(3*x^(7/3))/7

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 x^{4/3} \, dx &=\frac {3 x^{7/3}}{7}\\ \end {align*}

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Mathematica [A]  time = 0.00, size = 9, normalized size = 1.00 \begin {gather*} \frac {3 x^{7/3}}{7} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[x^(4/3),x]

[Out]

(3*x^(7/3))/7

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IntegrateAlgebraic [A]  time = 0.00, size = 9, normalized size = 1.00 \begin {gather*} \frac {3 x^{7/3}}{7} \end {gather*}

Antiderivative was successfully verified.

[In]

IntegrateAlgebraic[x^(4/3),x]

[Out]

(3*x^(7/3))/7

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fricas [A]  time = 1.47, size = 5, normalized size = 0.56 \begin {gather*} \frac {3}{7} \, x^{\frac {7}{3}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^(4/3),x, algorithm="fricas")

[Out]

3/7*x^(7/3)

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giac [A]  time = 1.05, size = 5, normalized size = 0.56 \begin {gather*} \frac {3}{7} \, x^{\frac {7}{3}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^(4/3),x, algorithm="giac")

[Out]

3/7*x^(7/3)

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maple [A]  time = 0.00, size = 6, normalized size = 0.67 \begin {gather*} \frac {3 x^{\frac {7}{3}}}{7} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^(4/3),x)

[Out]

3/7*x^(7/3)

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maxima [A]  time = 0.56, size = 5, normalized size = 0.56 \begin {gather*} \frac {3}{7} \, x^{\frac {7}{3}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x^(4/3),x, algorithm="maxima")

[Out]

3/7*x^(7/3)

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mupad [B]  time = 0.07, size = 5, normalized size = 0.56 \begin {gather*} \frac {3\,x^{7/3}}{7} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x^(4/3),x)

[Out]

(3*x^(7/3))/7

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sympy [A]  time = 0.06, size = 7, normalized size = 0.78 \begin {gather*} \frac {3 x^{\frac {7}{3}}}{7} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x**(4/3),x)

[Out]

3*x**(7/3)/7

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