Optimal. Leaf size=21 \[ -\frac {2 (a+b x)^{3/2}}{3 a x^{3/2}} \]
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Rubi [A]
time = 0.00, antiderivative size = 21, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {37}
\begin {gather*} -\frac {2 (a+b x)^{3/2}}{3 a x^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 37
Rubi steps
\begin {align*} \int \frac {\sqrt {a+b x}}{x^{5/2}} \, dx &=-\frac {2 (a+b x)^{3/2}}{3 a x^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 21, normalized size = 1.00 \begin {gather*} -\frac {2 (a+b x)^{3/2}}{3 a x^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(48\) vs.
\(2(15)=30\).
time = 0.12, size = 49, normalized size = 2.33
method | result | size |
gosper | \(-\frac {2 \left (b x +a \right )^{\frac {3}{2}}}{3 a \,x^{\frac {3}{2}}}\) | \(16\) |
risch | \(-\frac {2 \left (b x +a \right )^{\frac {3}{2}}}{3 a \,x^{\frac {3}{2}}}\) | \(16\) |
default | \(-\frac {\sqrt {b x +a}}{x^{\frac {3}{2}}}-\frac {a \left (-\frac {2 \sqrt {b x +a}}{3 a \,x^{\frac {3}{2}}}+\frac {4 b \sqrt {b x +a}}{3 a^{2} \sqrt {x}}\right )}{2}\) | \(49\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 15, normalized size = 0.71 \begin {gather*} -\frac {2 \, {\left (b x + a\right )}^{\frac {3}{2}}}{3 \, a x^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.43, size = 15, normalized size = 0.71 \begin {gather*} -\frac {2 \, {\left (b x + a\right )}^{\frac {3}{2}}}{3 \, a x^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 41 vs.
\(2 (19) = 38\).
time = 0.79, size = 41, normalized size = 1.95 \begin {gather*} - \frac {2 \sqrt {b} \sqrt {\frac {a}{b x} + 1}}{3 x} - \frac {2 b^{\frac {3}{2}} \sqrt {\frac {a}{b x} + 1}}{3 a} \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. 33 vs.
\(2 (15) = 30\).
time = 0.93, size = 33, normalized size = 1.57 \begin {gather*} -\frac {2 \, {\left (b x + a\right )}^{\frac {3}{2}} b^{4}}{3 \, {\left ({\left (b x + a\right )} b - a b\right )}^{\frac {3}{2}} a {\left | b \right |}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.24, size = 21, normalized size = 1.00 \begin {gather*} -\frac {\left (\frac {2\,b\,x}{3\,a}+\frac {2}{3}\right )\,\sqrt {a+b\,x}}{x^{3/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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