Optimal. Leaf size=19 \[ \frac{2 \sqrt{a+b x^n}}{b n} \]
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Rubi [A] time = 0.0058899, antiderivative size = 19, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {261} \[ \frac{2 \sqrt{a+b x^n}}{b n} \]
Antiderivative was successfully verified.
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Rule 261
Rubi steps
\begin{align*} \int \frac{x^{-1+n}}{\sqrt{a+b x^n}} \, dx &=\frac{2 \sqrt{a+b x^n}}{b n}\\ \end{align*}
Mathematica [A] time = 0.0039598, size = 19, normalized size = 1. \[ \frac{2 \sqrt{a+b x^n}}{b n} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.018, size = 18, normalized size = 1. \begin{align*} 2\,{\frac{\sqrt{a+b{x}^{n}}}{bn}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.931071, size = 23, normalized size = 1.21 \begin{align*} \frac{2 \, \sqrt{b x^{n} + a}}{b n} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.99893, size = 34, normalized size = 1.79 \begin{align*} \frac{2 \, \sqrt{b x^{n} + a}}{b n} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 7.0506, size = 41, normalized size = 2.16 \begin{align*} \begin{cases} \frac{\log{\left (x \right )}}{\sqrt{a}} & \text{for}\: b = 0 \wedge n = 0 \\\frac{\log{\left (x \right )}}{\sqrt{a + b}} & \text{for}\: n = 0 \\\frac{x^{n}}{\sqrt{a} n} & \text{for}\: b = 0 \\\frac{2 \sqrt{a + b x^{n}}}{b n} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11718, size = 23, normalized size = 1.21 \begin{align*} \frac{2 \, \sqrt{b x^{n} + a}}{b n} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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