Optimal. Leaf size=32 \[ \frac {(a+b x) \left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{6 b} \]
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Rubi [A]
time = 0.00, antiderivative size = 32, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {623}
\begin {gather*} \frac {(a+b x) \left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{6 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 623
Rubi steps
\begin {align*} \int \left (a^2+2 a b x+b^2 x^2\right )^{5/2} \, dx &=\frac {(a+b x) \left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{6 b}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 23, normalized size = 0.72 \begin {gather*} \frac {(a+b x) \left ((a+b x)^2\right )^{5/2}}{6 b} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.56, size = 20, normalized size = 0.62
method | result | size |
default | \(\frac {\left (b x +a \right ) \left (\left (b x +a \right )^{2}\right )^{\frac {5}{2}}}{6 b}\) | \(20\) |
risch | \(\frac {\sqrt {\left (b x +a \right )^{2}}\, \left (b x +a \right )^{5}}{6 b}\) | \(22\) |
gosper | \(\frac {x \left (b^{5} x^{5}+6 a \,b^{4} x^{4}+15 a^{2} b^{3} x^{3}+20 a^{3} x^{2} b^{2}+15 a^{4} b x +6 a^{5}\right ) \left (\left (b x +a \right )^{2}\right )^{\frac {5}{2}}}{6 \left (b x +a \right )^{5}}\) | \(71\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 46, normalized size = 1.44 \begin {gather*} \frac {1}{6} \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} x + \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} a}{6 \, b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 4.14, size = 53, normalized size = 1.66 \begin {gather*} \frac {1}{6} \, b^{5} x^{6} + a b^{4} x^{5} + \frac {5}{2} \, a^{2} b^{3} x^{4} + \frac {10}{3} \, a^{3} b^{2} x^{3} + \frac {5}{2} \, a^{4} b x^{2} + a^{5} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (a^{2} + 2 a b x + b^{2} x^{2}\right )^{\frac {5}{2}}\, dx \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. 83 vs.
\(2 (28) = 56\).
time = 1.63, size = 83, normalized size = 2.59 \begin {gather*} \frac {1}{2} \, {\left (b x^{2} + 2 \, a x\right )} a^{4} \mathrm {sgn}\left (b x + a\right ) + \frac {a^{6} \mathrm {sgn}\left (b x + a\right )}{6 \, b} + \frac {1}{2} \, {\left (b x^{2} + 2 \, a x\right )}^{2} a^{2} b \mathrm {sgn}\left (b x + a\right ) + \frac {1}{6} \, {\left (b x^{2} + 2 \, a x\right )}^{3} b^{2} \mathrm {sgn}\left (b x + a\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.51, size = 32, normalized size = 1.00 \begin {gather*} \frac {\left (x\,b^2+a\,b\right )\,{\left (a^2+2\,a\,b\,x+b^2\,x^2\right )}^{5/2}}{6\,b^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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