Optimal. Leaf size=100 \[ 6 \sqrt{6} (1-2 x)^{5/2} x (2 x+1)^{5/2}+15 \sqrt{\frac{3}{2}} (1-2 x)^{3/2} x (2 x+1)^{3/2}+\frac{45}{2} \sqrt{\frac{3}{2}} \sqrt{1-2 x} x \sqrt{2 x+1}+\frac{45}{4} \sqrt{\frac{3}{2}} \sin ^{-1}(2 x) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0166831, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158, Rules used = {38, 41, 216} \[ 6 \sqrt{6} (1-2 x)^{5/2} x (2 x+1)^{5/2}+15 \sqrt{\frac{3}{2}} (1-2 x)^{3/2} x (2 x+1)^{3/2}+\frac{45}{2} \sqrt{\frac{3}{2}} \sqrt{1-2 x} x \sqrt{2 x+1}+\frac{45}{4} \sqrt{\frac{3}{2}} \sin ^{-1}(2 x) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 38
Rule 41
Rule 216
Rubi steps
\begin{align*} \int (3-6 x)^{5/2} (2+4 x)^{5/2} \, dx &=6 \sqrt{6} (1-2 x)^{5/2} x (1+2 x)^{5/2}+5 \int (3-6 x)^{3/2} (2+4 x)^{3/2} \, dx\\ &=15 \sqrt{\frac{3}{2}} (1-2 x)^{3/2} x (1+2 x)^{3/2}+6 \sqrt{6} (1-2 x)^{5/2} x (1+2 x)^{5/2}+\frac{45}{2} \int \sqrt{3-6 x} \sqrt{2+4 x} \, dx\\ &=\frac{45}{2} \sqrt{\frac{3}{2}} \sqrt{1-2 x} x \sqrt{1+2 x}+15 \sqrt{\frac{3}{2}} (1-2 x)^{3/2} x (1+2 x)^{3/2}+6 \sqrt{6} (1-2 x)^{5/2} x (1+2 x)^{5/2}+\frac{135}{2} \int \frac{1}{\sqrt{3-6 x} \sqrt{2+4 x}} \, dx\\ &=\frac{45}{2} \sqrt{\frac{3}{2}} \sqrt{1-2 x} x \sqrt{1+2 x}+15 \sqrt{\frac{3}{2}} (1-2 x)^{3/2} x (1+2 x)^{3/2}+6 \sqrt{6} (1-2 x)^{5/2} x (1+2 x)^{5/2}+\frac{135}{2} \int \frac{1}{\sqrt{6-24 x^2}} \, dx\\ &=\frac{45}{2} \sqrt{\frac{3}{2}} \sqrt{1-2 x} x \sqrt{1+2 x}+15 \sqrt{\frac{3}{2}} (1-2 x)^{3/2} x (1+2 x)^{3/2}+6 \sqrt{6} (1-2 x)^{5/2} x (1+2 x)^{5/2}+\frac{45}{4} \sqrt{\frac{3}{2}} \sin ^{-1}(2 x)\\ \end{align*}
Mathematica [A] time = 0.0326457, size = 44, normalized size = 0.44 \[ \frac{3}{4} \sqrt{\frac{3}{2}} \left (2 x \sqrt{1-4 x^2} \left (128 x^4-104 x^2+33\right )+15 \sin ^{-1}(2 x)\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.006, size = 134, normalized size = 1.3 \begin{align*}{\frac{1}{24} \left ( 3-6\,x \right ) ^{{\frac{5}{2}}} \left ( 2+4\,x \right ) ^{{\frac{7}{2}}}}+{\frac{1}{8} \left ( 3-6\,x \right ) ^{{\frac{3}{2}}} \left ( 2+4\,x \right ) ^{{\frac{7}{2}}}}+{\frac{9}{32}\sqrt{3-6\,x} \left ( 2+4\,x \right ) ^{{\frac{7}{2}}}}-{\frac{3}{16} \left ( 2+4\,x \right ) ^{{\frac{5}{2}}}\sqrt{3-6\,x}}-{\frac{15}{16} \left ( 2+4\,x \right ) ^{{\frac{3}{2}}}\sqrt{3-6\,x}}-{\frac{45}{8}\sqrt{3-6\,x}\sqrt{2+4\,x}}+{\frac{45\,\arcsin \left ( 2\,x \right ) \sqrt{6}}{8}\sqrt{ \left ( 2+4\,x \right ) \left ( 3-6\,x \right ) }{\frac{1}{\sqrt{3-6\,x}}}{\frac{1}{\sqrt{2+4\,x}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.46279, size = 62, normalized size = 0.62 \begin{align*} \frac{1}{6} \,{\left (-24 \, x^{2} + 6\right )}^{\frac{5}{2}} x + \frac{5}{4} \,{\left (-24 \, x^{2} + 6\right )}^{\frac{3}{2}} x + \frac{45}{4} \, \sqrt{-24 \, x^{2} + 6} x + \frac{45}{8} \, \sqrt{6} \arcsin \left (2 \, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.65272, size = 194, normalized size = 1.94 \begin{align*} \frac{3}{4} \,{\left (128 \, x^{5} - 104 \, x^{3} + 33 \, x\right )} \sqrt{4 \, x + 2} \sqrt{-6 \, x + 3} - \frac{45}{8} \, \sqrt{3} \sqrt{2} \arctan \left (\frac{\sqrt{3} \sqrt{2} \sqrt{4 \, x + 2} \sqrt{-6 \, x + 3}}{12 \, x}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.10393, size = 174, normalized size = 1.74 \begin{align*} \frac{3}{8} \, \sqrt{3} \sqrt{2}{\left ({\left ({\left (2 \,{\left ({\left (8 \,{\left (2 \, x + 1\right )}{\left (x - 2\right )} + 39\right )}{\left (2 \, x + 1\right )} - 37\right )}{\left (2 \, x + 1\right )} + 31\right )}{\left (2 \, x + 1\right )} - 3\right )} \sqrt{2 \, x + 1} \sqrt{-2 \, x + 1} - 12 \,{\left ({\left (4 \,{\left (2 \, x + 1\right )}{\left (x - 1\right )} + 5\right )}{\left (2 \, x + 1\right )} - 1\right )} \sqrt{2 \, x + 1} \sqrt{-2 \, x + 1} + 48 \, \sqrt{2 \, x + 1} x \sqrt{-2 \, x + 1} + 30 \, \arcsin \left (\frac{1}{2} \, \sqrt{2} \sqrt{2 \, x + 1}\right )\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]