Optimal. Leaf size=64 \[ \frac {2}{5} a^2 x^{5/2}+\frac {4}{9} a b x^{9/2}+\frac {2}{13} \left (b^2+2 a c\right ) x^{13/2}+\frac {4}{17} b c x^{17/2}+\frac {2}{21} c^2 x^{21/2} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 64, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {1122}
\begin {gather*} \frac {2}{5} a^2 x^{5/2}+\frac {2}{13} x^{13/2} \left (2 a c+b^2\right )+\frac {4}{9} a b x^{9/2}+\frac {4}{17} b c x^{17/2}+\frac {2}{21} c^2 x^{21/2} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 1122
Rubi steps
\begin {align*} \int x^{3/2} \left (a+b x^2+c x^4\right )^2 \, dx &=\int \left (a^2 x^{3/2}+2 a b x^{7/2}+\left (b^2+2 a c\right ) x^{11/2}+2 b c x^{15/2}+c^2 x^{19/2}\right ) \, dx\\ &=\frac {2}{5} a^2 x^{5/2}+\frac {4}{9} a b x^{9/2}+\frac {2}{13} \left (b^2+2 a c\right ) x^{13/2}+\frac {4}{17} b c x^{17/2}+\frac {2}{21} c^2 x^{21/2}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.03, size = 57, normalized size = 0.89 \begin {gather*} \frac {2 x^{5/2} \left (13923 a^2+1190 a \left (13 b x^2+9 c x^4\right )+15 x^4 \left (357 b^2+546 b c x^2+221 c^2 x^4\right )\right )}{69615} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.05, size = 45, normalized size = 0.70
method | result | size |
derivativedivides | \(\frac {2 a^{2} x^{\frac {5}{2}}}{5}+\frac {4 a b \,x^{\frac {9}{2}}}{9}+\frac {2 \left (2 a c +b^{2}\right ) x^{\frac {13}{2}}}{13}+\frac {4 b c \,x^{\frac {17}{2}}}{17}+\frac {2 c^{2} x^{\frac {21}{2}}}{21}\) | \(45\) |
default | \(\frac {2 a^{2} x^{\frac {5}{2}}}{5}+\frac {4 a b \,x^{\frac {9}{2}}}{9}+\frac {2 \left (2 a c +b^{2}\right ) x^{\frac {13}{2}}}{13}+\frac {4 b c \,x^{\frac {17}{2}}}{17}+\frac {2 c^{2} x^{\frac {21}{2}}}{21}\) | \(45\) |
gosper | \(\frac {2 x^{\frac {5}{2}} \left (3315 c^{2} x^{8}+8190 b c \,x^{6}+10710 c \,x^{4} a +5355 b^{2} x^{4}+15470 a b \,x^{2}+13923 a^{2}\right )}{69615}\) | \(49\) |
trager | \(\frac {2 x^{\frac {5}{2}} \left (3315 c^{2} x^{8}+8190 b c \,x^{6}+10710 c \,x^{4} a +5355 b^{2} x^{4}+15470 a b \,x^{2}+13923 a^{2}\right )}{69615}\) | \(49\) |
risch | \(\frac {2 x^{\frac {5}{2}} \left (3315 c^{2} x^{8}+8190 b c \,x^{6}+10710 c \,x^{4} a +5355 b^{2} x^{4}+15470 a b \,x^{2}+13923 a^{2}\right )}{69615}\) | \(49\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.30, size = 44, normalized size = 0.69 \begin {gather*} \frac {2}{21} \, c^{2} x^{\frac {21}{2}} + \frac {4}{17} \, b c x^{\frac {17}{2}} + \frac {2}{13} \, {\left (b^{2} + 2 \, a c\right )} x^{\frac {13}{2}} + \frac {4}{9} \, a b x^{\frac {9}{2}} + \frac {2}{5} \, a^{2} x^{\frac {5}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.32, size = 49, normalized size = 0.77 \begin {gather*} \frac {2}{69615} \, {\left (3315 \, c^{2} x^{10} + 8190 \, b c x^{8} + 5355 \, {\left (b^{2} + 2 \, a c\right )} x^{6} + 15470 \, a b x^{4} + 13923 \, a^{2} x^{2}\right )} \sqrt {x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.74, size = 70, normalized size = 1.09 \begin {gather*} \frac {2 a^{2} x^{\frac {5}{2}}}{5} + \frac {4 a b x^{\frac {9}{2}}}{9} + \frac {4 a c x^{\frac {13}{2}}}{13} + \frac {2 b^{2} x^{\frac {13}{2}}}{13} + \frac {4 b c x^{\frac {17}{2}}}{17} + \frac {2 c^{2} x^{\frac {21}{2}}}{21} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 3.92, size = 46, normalized size = 0.72 \begin {gather*} \frac {2}{21} \, c^{2} x^{\frac {21}{2}} + \frac {4}{17} \, b c x^{\frac {17}{2}} + \frac {2}{13} \, b^{2} x^{\frac {13}{2}} + \frac {4}{13} \, a c x^{\frac {13}{2}} + \frac {4}{9} \, a b x^{\frac {9}{2}} + \frac {2}{5} \, a^{2} x^{\frac {5}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.03, size = 45, normalized size = 0.70 \begin {gather*} x^{13/2}\,\left (\frac {2\,b^2}{13}+\frac {4\,a\,c}{13}\right )+\frac {2\,a^2\,x^{5/2}}{5}+\frac {2\,c^2\,x^{21/2}}{21}+\frac {4\,a\,b\,x^{9/2}}{9}+\frac {4\,b\,c\,x^{17/2}}{17} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________