Optimal. Leaf size=13 \[ \frac {x^m}{\sqrt {a+b x}} \]
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Rubi [A]
time = 0.01, antiderivative size = 13, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.065, Rules used = {12, 75}
\begin {gather*} \frac {x^m}{\sqrt {a+b x}} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 75
Rubi steps
\begin {align*} \int \frac {x^{-1+m} (2 a m+b (-1+2 m) x)}{2 (a+b x)^{3/2}} \, dx &=\frac {1}{2} \int \frac {x^{-1+m} (2 a m+b (-1+2 m) x)}{(a+b x)^{3/2}} \, dx\\ &=\frac {x^m}{\sqrt {a+b x}}\\ \end {align*}
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Mathematica [A]
time = 0.22, size = 13, normalized size = 1.00 \begin {gather*} \frac {x^m}{\sqrt {a+b x}} \end {gather*}
Antiderivative was successfully verified.
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Mathics [C] Result contains higher order function than in optimal. Order 9 vs. order 3 in
optimal.
time = 35.47, size = 69, normalized size = 5.31 \begin {gather*} \frac {a \left (1+m\right ) x^m \text {hyper}\left [\left \{\frac {3}{2},m\right \},\left \{1+m\right \},\frac {b x \text {exp\_polar}\left [I \text {Pi}\right ]}{a}\right ]+\frac {b \left (-1+2 m\right ) x^{1+m} \text {hyper}\left [\left \{\frac {3}{2},1+m\right \},\left \{2+m\right \},\frac {b x \text {exp\_polar}\left [I \text {Pi}\right ]}{a}\right ]}{2}}{a^{\frac {3}{2}} \left (1+m\right )} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [A]
time = 0.09, size = 12, normalized size = 0.92
method | result | size |
gosper | \(\frac {x^{m}}{\sqrt {b x +a}}\) | \(12\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.31, size = 11, normalized size = 0.85 \begin {gather*} \frac {x^{m}}{\sqrt {b x + a}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.31, size = 14, normalized size = 1.08 \begin {gather*} \frac {x x^{m - 1}}{\sqrt {b x + 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 = 39.31, size = 78, normalized size = 6.00 \begin {gather*} \frac {m x^{m} \Gamma \left (m\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {3}{2}, m \\ m + 1 \end {matrix}\middle | {\frac {b x e^{i \pi }}{a}} \right )}}{\sqrt {a} \Gamma \left (m + 1\right )} + \frac {b x x^{m} \left (2 m - 1\right ) \Gamma \left (m + 1\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {3}{2}, m + 1 \\ m + 2 \end {matrix}\middle | {\frac {b x e^{i \pi }}{a}} \right )}}{2 a^{\frac {3}{2}} \Gamma \left (m + 2\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] N/A
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 = 0.41, size = 11, normalized size = 0.85 \begin {gather*} \frac {x^m}{\sqrt {a+b\,x}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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