Optimal. Leaf size=15 \[ \frac {x^m}{\sqrt {a+b x^n}} \]
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Rubi [A]
time = 0.01, antiderivative size = 15, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 37, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.054, Rules used = {12, 460}
\begin {gather*} \frac {x^m}{\sqrt {a+b x^n}} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 460
Rubi steps
\begin {align*} \int \frac {x^{-1+m} \left (2 a m+b (2 m-n) x^n\right )}{2 \left (a+b x^n\right )^{3/2}} \, dx &=\frac {1}{2} \int \frac {x^{-1+m} \left (2 a m+b (2 m-n) x^n\right )}{\left (a+b x^n\right )^{3/2}} \, dx\\ &=\frac {x^m}{\sqrt {a+b x^n}}\\ \end {align*}
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Mathematica [A]
time = 0.17, size = 15, normalized size = 1.00 \begin {gather*} \frac {x^m}{\sqrt {a+b x^n}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.05, size = 0, normalized size = 0.00 \[\int \frac {x^{-1+m} \left (2 a m +b \left (2 m -n \right ) x^{n}\right )}{2 \left (a +b \,x^{n}\right )^{\frac {3}{2}}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.35, size = 13, normalized size = 0.87 \begin {gather*} \frac {x^{m}}{\sqrt {b x^{n} + a}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.33, size = 16, normalized size = 1.07 \begin {gather*} \frac {x x^{m - 1}}{\sqrt {b x^{n} + a}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] Result contains complex when optimal does not.
time = 65.65, size = 100, normalized size = 6.67 \begin {gather*} \frac {m x^{m} \Gamma \left (\frac {m}{n}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {3}{2}, \frac {m}{n} \\ \frac {m}{n} + 1 \end {matrix}\middle | {\frac {b x^{n} e^{i \pi }}{a}} \right )}}{\sqrt {a} n \Gamma \left (\frac {m}{n} + 1\right )} + \frac {b x^{m} x^{n} \left (2 m - n\right ) \Gamma \left (\frac {m}{n} + 1\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {3}{2}, \frac {m}{n} + 1 \\ \frac {m}{n} + 2 \end {matrix}\middle | {\frac {b x^{n} e^{i \pi }}{a}} \right )}}{2 a^{\frac {3}{2}} n \Gamma \left (\frac {m}{n} + 2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 3.68, size = 13, normalized size = 0.87 \begin {gather*} \frac {x^m}{\sqrt {a+b\,x^n}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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