Optimal. Leaf size=63 \[ \frac {2 \left (c d^2+a e^2\right ) (d+e x)^{3/2}}{3 e^3}-\frac {4 c d (d+e x)^{5/2}}{5 e^3}+\frac {2 c (d+e x)^{7/2}}{7 e^3} \]
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Rubi [A]
time = 0.01, antiderivative size = 63, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {711}
\begin {gather*} \frac {2 (d+e x)^{3/2} \left (a e^2+c d^2\right )}{3 e^3}+\frac {2 c (d+e x)^{7/2}}{7 e^3}-\frac {4 c d (d+e x)^{5/2}}{5 e^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 711
Rubi steps
\begin {align*} \int \sqrt {d+e x} \left (a+c x^2\right ) \, dx &=\int \left (\frac {\left (c d^2+a e^2\right ) \sqrt {d+e x}}{e^2}-\frac {2 c d (d+e x)^{3/2}}{e^2}+\frac {c (d+e x)^{5/2}}{e^2}\right ) \, dx\\ &=\frac {2 \left (c d^2+a e^2\right ) (d+e x)^{3/2}}{3 e^3}-\frac {4 c d (d+e x)^{5/2}}{5 e^3}+\frac {2 c (d+e x)^{7/2}}{7 e^3}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 44, normalized size = 0.70 \begin {gather*} \frac {2 (d+e x)^{3/2} \left (35 a e^2+c \left (8 d^2-12 d e x+15 e^2 x^2\right )\right )}{105 e^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.38, size = 48, normalized size = 0.76
method | result | size |
gosper | \(\frac {2 \left (e x +d \right )^{\frac {3}{2}} \left (15 c \,e^{2} x^{2}-12 c d e x +35 e^{2} a +8 c \,d^{2}\right )}{105 e^{3}}\) | \(41\) |
derivativedivides | \(\frac {\frac {2 c \left (e x +d \right )^{\frac {7}{2}}}{7}-\frac {4 c d \left (e x +d \right )^{\frac {5}{2}}}{5}+\frac {2 \left (e^{2} a +c \,d^{2}\right ) \left (e x +d \right )^{\frac {3}{2}}}{3}}{e^{3}}\) | \(48\) |
default | \(\frac {\frac {2 c \left (e x +d \right )^{\frac {7}{2}}}{7}-\frac {4 c d \left (e x +d \right )^{\frac {5}{2}}}{5}+\frac {2 \left (e^{2} a +c \,d^{2}\right ) \left (e x +d \right )^{\frac {3}{2}}}{3}}{e^{3}}\) | \(48\) |
trager | \(\frac {2 \left (15 e^{3} c \,x^{3}+3 c d \,e^{2} x^{2}+35 a \,e^{3} x -4 c \,d^{2} e x +35 a d \,e^{2}+8 c \,d^{3}\right ) \sqrt {e x +d}}{105 e^{3}}\) | \(61\) |
risch | \(\frac {2 \left (15 e^{3} c \,x^{3}+3 c d \,e^{2} x^{2}+35 a \,e^{3} x -4 c \,d^{2} e x +35 a d \,e^{2}+8 c \,d^{3}\right ) \sqrt {e x +d}}{105 e^{3}}\) | \(61\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.30, size = 48, normalized size = 0.76 \begin {gather*} \frac {2}{105} \, {\left (15 \, {\left (x e + d\right )}^{\frac {7}{2}} c - 42 \, {\left (x e + d\right )}^{\frac {5}{2}} c d + 35 \, {\left (c d^{2} + a e^{2}\right )} {\left (x e + d\right )}^{\frac {3}{2}}\right )} e^{\left (-3\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.38, size = 59, normalized size = 0.94 \begin {gather*} -\frac {2}{105} \, {\left (4 \, c d^{2} x e - 8 \, c d^{3} - 5 \, {\left (3 \, c x^{3} + 7 \, a x\right )} e^{3} - {\left (3 \, c d x^{2} + 35 \, a d\right )} e^{2}\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 [A]
time = 0.95, size = 61, normalized size = 0.97 \begin {gather*} \frac {2 \left (- \frac {2 c d \left (d + e x\right )^{\frac {5}{2}}}{5 e^{2}} + \frac {c \left (d + e x\right )^{\frac {7}{2}}}{7 e^{2}} + \frac {\left (d + e x\right )^{\frac {3}{2}} \left (a e^{2} + c d^{2}\right )}{3 e^{2}}\right )}{e} \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. 134 vs.
\(2 (50) = 100\).
time = 2.87, size = 134, normalized size = 2.13 \begin {gather*} \frac {2}{105} \, {\left (7 \, {\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 )} c d e^{\left (-2\right )} + 3 \, {\left (5 \, {\left (x e + d\right )}^{\frac {7}{2}} - 21 \, {\left (x e + d\right )}^{\frac {5}{2}} d + 35 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{2} - 35 \, \sqrt {x e + d} d^{3}\right )} c e^{\left (-2\right )} + 105 \, \sqrt {x e + d} a d + 35 \, {\left ({\left (x e + d\right )}^{\frac {3}{2}} - 3 \, \sqrt {x e + d} d\right )} a\right )} e^{\left (-1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.05, size = 44, normalized size = 0.70 \begin {gather*} \frac {2\,{\left (d+e\,x\right )}^{3/2}\,\left (15\,c\,{\left (d+e\,x\right )}^2+35\,a\,e^2+35\,c\,d^2-42\,c\,d\,\left (d+e\,x\right )\right )}{105\,e^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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