Optimal. Leaf size=34 \[ -\frac {2 a (a+b x)^{11/2}}{11 b^2}+\frac {2 (a+b x)^{13/2}}{13 b^2} \]
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Rubi [A]
time = 0.01, antiderivative size = 34, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {45}
\begin {gather*} \frac {2 (a+b x)^{13/2}}{13 b^2}-\frac {2 a (a+b x)^{11/2}}{11 b^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rubi steps
\begin {align*} \int x (a+b x)^{9/2} \, dx &=\int \left (-\frac {a (a+b x)^{9/2}}{b}+\frac {(a+b x)^{11/2}}{b}\right ) \, dx\\ &=-\frac {2 a (a+b x)^{11/2}}{11 b^2}+\frac {2 (a+b x)^{13/2}}{13 b^2}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 24, normalized size = 0.71 \begin {gather*} \frac {2 (a+b x)^{11/2} (-2 a+11 b x)}{143 b^2} \end {gather*}
Antiderivative was successfully verified.
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Mathics [C] Result contains higher order function than in optimal. Order 9 vs. order 2 in
optimal.
time = 2.94, size = 86, normalized size = 2.53 \begin {gather*} \text {Piecewise}\left [\left \{\left \{\frac {2 \left (-2 a^6+a^5 b x+b^2 x^2 \left (35 a^4+90 a^3 b x+100 a^2 b^2 x^2+53 a b^3 x^3+11 b^4 x^4\right )\right ) \sqrt {a+b x}}{143 b^2},b\text {!=}0\right \}\right \},\frac {a^{\frac {9}{2}} x^2}{2}\right ] \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [A]
time = 0.10, size = 26, normalized size = 0.76
method | result | size |
gosper | \(-\frac {2 \left (b x +a \right )^{\frac {11}{2}} \left (-11 b x +2 a \right )}{143 b^{2}}\) | \(21\) |
derivativedivides | \(\frac {\frac {2 \left (b x +a \right )^{\frac {13}{2}}}{13}-\frac {2 a \left (b x +a \right )^{\frac {11}{2}}}{11}}{b^{2}}\) | \(26\) |
default | \(\frac {\frac {2 \left (b x +a \right )^{\frac {13}{2}}}{13}-\frac {2 a \left (b x +a \right )^{\frac {11}{2}}}{11}}{b^{2}}\) | \(26\) |
trager | \(-\frac {2 \left (-11 x^{6} b^{6}-53 a \,x^{5} b^{5}-100 a^{2} x^{4} b^{4}-90 a^{3} b^{3} x^{3}-35 a^{4} x^{2} b^{2}-a^{5} x b +2 a^{6}\right ) \sqrt {b x +a}}{143 b^{2}}\) | \(76\) |
risch | \(-\frac {2 \left (-11 x^{6} b^{6}-53 a \,x^{5} b^{5}-100 a^{2} x^{4} b^{4}-90 a^{3} b^{3} x^{3}-35 a^{4} x^{2} b^{2}-a^{5} x b +2 a^{6}\right ) \sqrt {b x +a}}{143 b^{2}}\) | \(76\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 26, normalized size = 0.76 \begin {gather*} \frac {2 \, {\left (b x + a\right )}^{\frac {13}{2}}}{13 \, b^{2}} - \frac {2 \, {\left (b x + a\right )}^{\frac {11}{2}} a}{11 \, b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 74 vs.
\(2 (26) = 52\).
time = 0.30, size = 74, normalized size = 2.18 \begin {gather*} \frac {2 \, {\left (11 \, b^{6} x^{6} + 53 \, a b^{5} x^{5} + 100 \, a^{2} b^{4} x^{4} + 90 \, a^{3} b^{3} x^{3} + 35 \, a^{4} b^{2} x^{2} + a^{5} b x - 2 \, a^{6}\right )} \sqrt {b x + a}}{143 \, b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.82, size = 146, normalized size = 4.29 \begin {gather*} \begin {cases} - \frac {4 a^{6} \sqrt {a + b x}}{143 b^{2}} + \frac {2 a^{5} x \sqrt {a + b x}}{143 b} + \frac {70 a^{4} x^{2} \sqrt {a + b x}}{143} + \frac {180 a^{3} b x^{3} \sqrt {a + b x}}{143} + \frac {200 a^{2} b^{2} x^{4} \sqrt {a + b x}}{143} + \frac {106 a b^{3} x^{5} \sqrt {a + b x}}{143} + \frac {2 b^{4} x^{6} \sqrt {a + b x}}{13} & \text {for}\: b \neq 0 \\\frac {a^{\frac {9}{2}} x^{2}}{2} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 347 vs.
\(2 (26) = 52\).
time = 0.00, size = 586, normalized size = 17.24 \begin {gather*} \frac {\frac {2 b^{5} \left (\frac {1}{13} \sqrt {a+b x} \left (a+b x\right )^{6}-\frac {6}{11} \sqrt {a+b x} \left (a+b x\right )^{5} a+\frac {5}{3} \sqrt {a+b x} \left (a+b x\right )^{4} a^{2}-\frac {20}{7} \sqrt {a+b x} \left (a+b x\right )^{3} a^{3}+3 \sqrt {a+b x} \left (a+b x\right )^{2} a^{4}-2 \sqrt {a+b x} \left (a+b x\right ) a^{5}+\sqrt {a+b x} a^{6}\right )}{b^{6}}+\frac {10 a b^{4} \left (\frac {1}{11} \sqrt {a+b x} \left (a+b x\right )^{5}-\frac {5}{9} \sqrt {a+b x} \left (a+b x\right )^{4} a+\frac {10}{7} \sqrt {a+b x} \left (a+b x\right )^{3} a^{2}-2 \sqrt {a+b x} \left (a+b x\right )^{2} a^{3}+\frac {5}{3} \sqrt {a+b x} \left (a+b x\right ) a^{4}-\sqrt {a+b x} a^{5}\right )}{b^{5}}+\frac {20 a^{2} b^{3} \left (\frac {1}{9} \sqrt {a+b x} \left (a+b x\right )^{4}-\frac {4}{7} \sqrt {a+b x} \left (a+b x\right )^{3} a+\frac {6}{5} \sqrt {a+b x} \left (a+b x\right )^{2} a^{2}-\frac {4}{3} \sqrt {a+b x} \left (a+b x\right ) a^{3}+\sqrt {a+b x} a^{4}\right )}{b^{4}}+\frac {20 a^{3} b^{2} \left (\frac {1}{7} \sqrt {a+b x} \left (a+b x\right )^{3}-\frac {3}{5} \sqrt {a+b x} \left (a+b x\right )^{2} a+\sqrt {a+b x} \left (a+b x\right ) a^{2}-\sqrt {a+b x} a^{3}\right )}{b^{3}}+\frac {10 a^{4} b \left (\frac {1}{5} \sqrt {a+b x} \left (a+b x\right )^{2}-\frac {2}{3} \sqrt {a+b x} \left (a+b x\right ) a+\sqrt {a+b x} a^{2}\right )}{b^{2}}+\frac {2 a^{5} \left (\frac {1}{3} \sqrt {a+b x} \left (a+b x\right )-a \sqrt {a+b x}\right )}{b}}{b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.03, size = 25, normalized size = 0.74 \begin {gather*} -\frac {26\,a\,{\left (a+b\,x\right )}^{11/2}-22\,{\left (a+b\,x\right )}^{13/2}}{143\,b^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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