Optimal. Leaf size=63 \[ \frac {x^{m-n+1} \sqrt {a+b x^n} \, _2F_1\left (1,\frac {1}{2} \left (\frac {2 (m+1)}{n}-1\right );\frac {m+1}{n};-\frac {b x^n}{a}\right )}{a (m-n+1)} \]
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Rubi [A] time = 0.03, antiderivative size = 72, normalized size of antiderivative = 1.14, number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {365, 364} \[ \frac {x^{m-n+1} \sqrt {\frac {b x^n}{a}+1} \, _2F_1\left (\frac {1}{2},\frac {m-n+1}{n};\frac {m+1}{n};-\frac {b x^n}{a}\right )}{(m-n+1) \sqrt {a+b x^n}} \]
Antiderivative was successfully verified.
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Rule 364
Rule 365
Rubi steps
\begin {align*} \int \frac {x^{m-n}}{\sqrt {a+b x^n}} \, dx &=\frac {\sqrt {1+\frac {b x^n}{a}} \int \frac {x^{m-n}}{\sqrt {1+\frac {b x^n}{a}}} \, dx}{\sqrt {a+b x^n}}\\ &=\frac {x^{1+m-n} \sqrt {1+\frac {b x^n}{a}} \, _2F_1\left (\frac {1}{2},\frac {1+m-n}{n};\frac {1+m}{n};-\frac {b x^n}{a}\right )}{(1+m-n) \sqrt {a+b x^n}}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 72, normalized size = 1.14 \[ \frac {x^{m-n+1} \sqrt {\frac {b x^n}{a}+1} \, _2F_1\left (\frac {1}{2},\frac {m-n+1}{n};\frac {m+1}{n};-\frac {b x^n}{a}\right )}{(m-n+1) \sqrt {a+b x^n}} \]
Antiderivative was successfully verified.
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fricas [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
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 \[ \int \frac {x^{m - n}}{\sqrt {b x^{n} + a}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.20, size = 0, normalized size = 0.00 \[ \int \frac {x^{m -n}}{\sqrt {b \,x^{n}+a}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{m - n}}{\sqrt {b x^{n} + a}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.02 \[ \int \frac {x^{m-n}}{\sqrt {a+b\,x^n}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 9.56, size = 60, normalized size = 0.95 \[ \frac {x x^{m} x^{- n} \Gamma \left (\frac {m}{n} - 1 + \frac {1}{n}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {1}{2}, \frac {m}{n} - 1 + \frac {1}{n} \\ \frac {m}{n} + \frac {1}{n} \end {matrix}\middle | {\frac {b x^{n} e^{i \pi }}{a}} \right )}}{\sqrt {a} n \Gamma \left (\frac {m}{n} + \frac {1}{n}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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