3.395 \(\int \frac{1}{\sqrt [3]{a+b x}} \, dx\)

Optimal. Leaf size=16 \[ \frac{3 (a+b x)^{2/3}}{2 b} \]

[Out]

(3*(a + b*x)^(2/3))/(2*b)

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Rubi [A]  time = 0.00684316, antiderivative size = 16, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 9, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111 \[ \frac{3 (a+b x)^{2/3}}{2 b} \]

Antiderivative was successfully verified.

[In]  Int[(a + b*x)^(-1/3),x]

[Out]

(3*(a + b*x)^(2/3))/(2*b)

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Rubi in Sympy [A]  time = 1.26921, size = 12, normalized size = 0.75 \[ \frac{3 \left (a + b x\right )^{\frac{2}{3}}}{2 b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate(1/(b*x+a)**(1/3),x)

[Out]

3*(a + b*x)**(2/3)/(2*b)

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Mathematica [A]  time = 0.00376652, size = 16, normalized size = 1. \[ \frac{3 (a+b x)^{2/3}}{2 b} \]

Antiderivative was successfully verified.

[In]  Integrate[(a + b*x)^(-1/3),x]

[Out]

(3*(a + b*x)^(2/3))/(2*b)

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Maple [A]  time = 0.005, size = 13, normalized size = 0.8 \[{\frac{3}{2\,b} \left ( bx+a \right ) ^{{\frac{2}{3}}}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int(1/(b*x+a)^(1/3),x)

[Out]

3/2*(b*x+a)^(2/3)/b

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Maxima [A]  time = 1.36915, size = 16, normalized size = 1. \[ \frac{3 \,{\left (b x + a\right )}^{\frac{2}{3}}}{2 \, b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x + a)^(-1/3),x, algorithm="maxima")

[Out]

3/2*(b*x + a)^(2/3)/b

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Fricas [A]  time = 0.23147, size = 16, normalized size = 1. \[ \frac{3 \,{\left (b x + a\right )}^{\frac{2}{3}}}{2 \, b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x + a)^(-1/3),x, algorithm="fricas")

[Out]

3/2*(b*x + a)^(2/3)/b

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Sympy [A]  time = 0.070173, size = 12, normalized size = 0.75 \[ \frac{3 \left (a + b x\right )^{\frac{2}{3}}}{2 b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate(1/(b*x+a)**(1/3),x)

[Out]

3*(a + b*x)**(2/3)/(2*b)

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GIAC/XCAS [A]  time = 0.205395, size = 16, normalized size = 1. \[ \frac{3 \,{\left (b x + a\right )}^{\frac{2}{3}}}{2 \, b} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((b*x + a)^(-1/3),x, algorithm="giac")

[Out]

3/2*(b*x + a)^(2/3)/b