Optimal. Leaf size=69 \[ \frac {2 (b d-a e)^2 \sqrt {d+e x}}{e^3}-\frac {4 b (b d-a e) (d+e x)^{3/2}}{3 e^3}+\frac {2 b^2 (d+e x)^{5/2}}{5 e^3} \]
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Rubi [A]
time = 0.02, antiderivative size = 69, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {27, 45}
\begin {gather*} -\frac {4 b (d+e x)^{3/2} (b d-a e)}{3 e^3}+\frac {2 \sqrt {d+e x} (b d-a e)^2}{e^3}+\frac {2 b^2 (d+e x)^{5/2}}{5 e^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 27
Rule 45
Rubi steps
\begin {align*} \int \frac {a^2+2 a b x+b^2 x^2}{\sqrt {d+e x}} \, dx &=\int \frac {(a+b x)^2}{\sqrt {d+e x}} \, dx\\ &=\int \left (\frac {(-b d+a e)^2}{e^2 \sqrt {d+e x}}-\frac {2 b (b d-a e) \sqrt {d+e x}}{e^2}+\frac {b^2 (d+e x)^{3/2}}{e^2}\right ) \, dx\\ &=\frac {2 (b d-a e)^2 \sqrt {d+e x}}{e^3}-\frac {4 b (b d-a e) (d+e x)^{3/2}}{3 e^3}+\frac {2 b^2 (d+e x)^{5/2}}{5 e^3}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 60, normalized size = 0.87 \begin {gather*} \frac {2 \sqrt {d+e x} \left (15 a^2 e^2+10 a b e (-2 d+e x)+b^2 \left (8 d^2-4 d e x+3 e^2 x^2\right )\right )}{15 e^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.46, size = 55, normalized size = 0.80
method | result | size |
derivativedivides | \(\frac {\frac {2 b^{2} \left (e x +d \right )^{\frac {5}{2}}}{5}+\frac {4 \left (a e -b d \right ) b \left (e x +d \right )^{\frac {3}{2}}}{3}+2 \left (a e -b d \right )^{2} \sqrt {e x +d}}{e^{3}}\) | \(55\) |
default | \(\frac {\frac {2 b^{2} \left (e x +d \right )^{\frac {5}{2}}}{5}+\frac {4 \left (a e -b d \right ) b \left (e x +d \right )^{\frac {3}{2}}}{3}+2 \left (a e -b d \right )^{2} \sqrt {e x +d}}{e^{3}}\) | \(55\) |
gosper | \(\frac {2 \left (3 b^{2} x^{2} e^{2}+10 a b \,e^{2} x -4 b^{2} d e x +15 a^{2} e^{2}-20 a b d e +8 b^{2} d^{2}\right ) \sqrt {e x +d}}{15 e^{3}}\) | \(63\) |
trager | \(\frac {2 \left (3 b^{2} x^{2} e^{2}+10 a b \,e^{2} x -4 b^{2} d e x +15 a^{2} e^{2}-20 a b d e +8 b^{2} d^{2}\right ) \sqrt {e x +d}}{15 e^{3}}\) | \(63\) |
risch | \(\frac {2 \left (3 b^{2} x^{2} e^{2}+10 a b \,e^{2} x -4 b^{2} d e x +15 a^{2} e^{2}-20 a b d e +8 b^{2} d^{2}\right ) \sqrt {e x +d}}{15 e^{3}}\) | \(63\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.30, size = 85, normalized size = 1.23 \begin {gather*} \frac {2}{15} \, {\left (10 \, {\left ({\left (x e + d\right )}^{\frac {3}{2}} - 3 \, \sqrt {x e + d} d\right )} a b e^{\left (-1\right )} + {\left (3 \, {\left (x e + d\right )}^{\frac {5}{2}} - 10 \, {\left (x e + d\right )}^{\frac {3}{2}} d + 15 \, \sqrt {x e + d} d^{2}\right )} b^{2} e^{\left (-2\right )} + 15 \, \sqrt {x e + d} a^{2}\right )} e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.27, size = 59, normalized size = 0.86 \begin {gather*} \frac {2}{15} \, {\left (8 \, b^{2} d^{2} + {\left (3 \, b^{2} x^{2} + 10 \, a b x + 15 \, a^{2}\right )} e^{2} - 4 \, {\left (b^{2} d x + 5 \, a b d\right )} e\right )} \sqrt {x e + d} e^{\left (-3\right )} \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. 236 vs.
\(2 (63) = 126\).
time = 5.47, size = 236, normalized size = 3.42 \begin {gather*} \begin {cases} \frac {- \frac {2 a^{2} d}{\sqrt {d + e x}} - 2 a^{2} \left (- \frac {d}{\sqrt {d + e x}} - \sqrt {d + e x}\right ) - \frac {4 a b d \left (- \frac {d}{\sqrt {d + e x}} - \sqrt {d + e x}\right )}{e} - \frac {4 a b \left (\frac {d^{2}}{\sqrt {d + e x}} + 2 d \sqrt {d + e x} - \frac {\left (d + e x\right )^{\frac {3}{2}}}{3}\right )}{e} - \frac {2 b^{2} d \left (\frac {d^{2}}{\sqrt {d + e x}} + 2 d \sqrt {d + e x} - \frac {\left (d + e x\right )^{\frac {3}{2}}}{3}\right )}{e^{2}} - \frac {2 b^{2} \left (- \frac {d^{3}}{\sqrt {d + e x}} - 3 d^{2} \sqrt {d + e x} + d \left (d + e x\right )^{\frac {3}{2}} - \frac {\left (d + e x\right )^{\frac {5}{2}}}{5}\right )}{e^{2}}}{e} & \text {for}\: e \neq 0 \\\frac {a^{2} x + a b x^{2} + \frac {b^{2} x^{3}}{3}}{\sqrt {d}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.10, size = 85, normalized size = 1.23 \begin {gather*} \frac {2}{15} \, {\left (10 \, {\left ({\left (x e + d\right )}^{\frac {3}{2}} - 3 \, \sqrt {x e + d} d\right )} a b e^{\left (-1\right )} + {\left (3 \, {\left (x e + d\right )}^{\frac {5}{2}} - 10 \, {\left (x e + d\right )}^{\frac {3}{2}} d + 15 \, \sqrt {x e + d} d^{2}\right )} b^{2} e^{\left (-2\right )} + 15 \, \sqrt {x e + d} a^{2}\right )} e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.06, size = 68, normalized size = 0.99 \begin {gather*} \frac {2\,\sqrt {d+e\,x}\,\left (3\,b^2\,{\left (d+e\,x\right )}^2+15\,a^2\,e^2+15\,b^2\,d^2-10\,b^2\,d\,\left (d+e\,x\right )+10\,a\,b\,e\,\left (d+e\,x\right )-30\,a\,b\,d\,e\right )}{15\,e^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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