Optimal. Leaf size=87 \[ -\frac {128 (2-e x)^{3/2}}{\sqrt {3} e}+\frac {96 \sqrt {3} (2-e x)^{5/2}}{5 e}-\frac {24 \sqrt {3} (2-e x)^{7/2}}{7 e}+\frac {2 (2-e x)^{9/2}}{3 \sqrt {3} e} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.02, antiderivative size = 87, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {641, 45}
\begin {gather*} \frac {2 (2-e x)^{9/2}}{3 \sqrt {3} e}-\frac {24 \sqrt {3} (2-e x)^{7/2}}{7 e}+\frac {96 \sqrt {3} (2-e x)^{5/2}}{5 e}-\frac {128 (2-e x)^{3/2}}{\sqrt {3} e} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 45
Rule 641
Rubi steps
\begin {align*} \int (2+e x)^{5/2} \sqrt {12-3 e^2 x^2} \, dx &=\int \sqrt {6-3 e x} (2+e x)^3 \, dx\\ &=\int \left (64 \sqrt {6-3 e x}-16 (6-3 e x)^{3/2}+\frac {4}{3} (6-3 e x)^{5/2}-\frac {1}{27} (6-3 e x)^{7/2}\right ) \, dx\\ &=-\frac {128 (2-e x)^{3/2}}{\sqrt {3} e}+\frac {96 \sqrt {3} (2-e x)^{5/2}}{5 e}-\frac {24 \sqrt {3} (2-e x)^{7/2}}{7 e}+\frac {2 (2-e x)^{9/2}}{3 \sqrt {3} e}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.18, size = 58, normalized size = 0.67 \begin {gather*} \frac {2 (-2+e x) \sqrt {4-e^2 x^2} \left (2552+1284 e x+330 e^2 x^2+35 e^3 x^3\right )}{105 e \sqrt {6+3 e x}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.48, size = 52, normalized size = 0.60
method | result | size |
gosper | \(\frac {2 \left (e x -2\right ) \left (35 e^{3} x^{3}+330 e^{2} x^{2}+1284 e x +2552\right ) \sqrt {-3 e^{2} x^{2}+12}}{315 e \sqrt {e x +2}}\) | \(52\) |
default | \(\frac {2 \left (e x -2\right ) \left (35 e^{3} x^{3}+330 e^{2} x^{2}+1284 e x +2552\right ) \sqrt {-3 e^{2} x^{2}+12}}{315 e \sqrt {e x +2}}\) | \(52\) |
risch | \(-\frac {2 \sqrt {\frac {-3 e^{2} x^{2}+12}{e x +2}}\, \sqrt {e x +2}\, \left (35 e^{4} x^{4}+260 e^{3} x^{3}+624 e^{2} x^{2}-16 e x -5104\right ) \left (e x -2\right )}{105 \sqrt {-3 e^{2} x^{2}+12}\, e \sqrt {-3 e x +6}}\) | \(88\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [C] Result contains complex when optimal does not.
time = 0.52, size = 71, normalized size = 0.82 \begin {gather*} -\frac {2 \, {\left (-35 i \, \sqrt {3} x^{4} e^{4} - 260 i \, \sqrt {3} x^{3} e^{3} - 624 i \, \sqrt {3} x^{2} e^{2} + 16 i \, \sqrt {3} x e + 5104 i \, \sqrt {3}\right )} {\left (x e + 2\right )} \sqrt {x e - 2}}{315 \, {\left (x e^{2} + 2 \, e\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 2.20, size = 60, normalized size = 0.69 \begin {gather*} \frac {2 \, {\left (35 \, x^{4} e^{4} + 260 \, x^{3} e^{3} + 624 \, x^{2} e^{2} - 16 \, x e - 5104\right )} \sqrt {-3 \, x^{2} e^{2} + 12} \sqrt {x e + 2}}{315 \, {\left (x e^{2} + 2 \, e\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.31, size = 54, normalized size = 0.62 \begin {gather*} \frac {2\,\sqrt {12-3\,e^2\,x^2}\,\left (35\,e^4\,x^4+260\,e^3\,x^3+624\,e^2\,x^2-16\,e\,x-5104\right )}{315\,e\,\sqrt {e\,x+2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________