Integrand size = 24, antiderivative size = 97 \[ \int \sqrt {x} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx=\frac {2}{3} a^2 c^2 x^{3/2}+\frac {4}{7} a c (b c+a d) x^{7/2}+\frac {2}{11} \left (b^2 c^2+4 a b c d+a^2 d^2\right ) x^{11/2}+\frac {4}{15} b d (b c+a d) x^{15/2}+\frac {2}{19} b^2 d^2 x^{19/2} \]
[Out]
Time = 0.04 (sec) , antiderivative size = 97, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {459} \[ \int \sqrt {x} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx=\frac {2}{11} x^{11/2} \left (a^2 d^2+4 a b c d+b^2 c^2\right )+\frac {2}{3} a^2 c^2 x^{3/2}+\frac {4}{15} b d x^{15/2} (a d+b c)+\frac {4}{7} a c x^{7/2} (a d+b c)+\frac {2}{19} b^2 d^2 x^{19/2} \]
[In]
[Out]
Rule 459
Rubi steps \begin{align*} \text {integral}& = \int \left (a^2 c^2 \sqrt {x}+2 a c (b c+a d) x^{5/2}+\left (b^2 c^2+4 a b c d+a^2 d^2\right ) x^{9/2}+2 b d (b c+a d) x^{13/2}+b^2 d^2 x^{17/2}\right ) \, dx \\ & = \frac {2}{3} a^2 c^2 x^{3/2}+\frac {4}{7} a c (b c+a d) x^{7/2}+\frac {2}{11} \left (b^2 c^2+4 a b c d+a^2 d^2\right ) x^{11/2}+\frac {4}{15} b d (b c+a d) x^{15/2}+\frac {2}{19} b^2 d^2 x^{19/2} \\ \end{align*}
Time = 0.06 (sec) , antiderivative size = 93, normalized size of antiderivative = 0.96 \[ \int \sqrt {x} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx=\frac {2 x^{3/2} \left (95 a^2 \left (77 c^2+66 c d x^2+21 d^2 x^4\right )+38 a b x^2 \left (165 c^2+210 c d x^2+77 d^2 x^4\right )+7 b^2 x^4 \left (285 c^2+418 c d x^2+165 d^2 x^4\right )\right )}{21945} \]
[In]
[Out]
Time = 2.74 (sec) , antiderivative size = 90, normalized size of antiderivative = 0.93
method | result | size |
derivativedivides | \(\frac {2 b^{2} d^{2} x^{\frac {19}{2}}}{19}+\frac {2 \left (2 a b \,d^{2}+2 b^{2} c d \right ) x^{\frac {15}{2}}}{15}+\frac {2 \left (a^{2} d^{2}+4 a b c d +b^{2} c^{2}\right ) x^{\frac {11}{2}}}{11}+\frac {2 \left (2 a^{2} c d +2 b \,c^{2} a \right ) x^{\frac {7}{2}}}{7}+\frac {2 a^{2} c^{2} x^{\frac {3}{2}}}{3}\) | \(90\) |
default | \(\frac {2 b^{2} d^{2} x^{\frac {19}{2}}}{19}+\frac {2 \left (2 a b \,d^{2}+2 b^{2} c d \right ) x^{\frac {15}{2}}}{15}+\frac {2 \left (a^{2} d^{2}+4 a b c d +b^{2} c^{2}\right ) x^{\frac {11}{2}}}{11}+\frac {2 \left (2 a^{2} c d +2 b \,c^{2} a \right ) x^{\frac {7}{2}}}{7}+\frac {2 a^{2} c^{2} x^{\frac {3}{2}}}{3}\) | \(90\) |
gosper | \(\frac {2 x^{\frac {3}{2}} \left (1155 b^{2} d^{2} x^{8}+2926 a b \,d^{2} x^{6}+2926 b^{2} c d \,x^{6}+1995 a^{2} d^{2} x^{4}+7980 x^{4} a b c d +1995 b^{2} c^{2} x^{4}+6270 a^{2} c d \,x^{2}+6270 x^{2} b \,c^{2} a +7315 a^{2} c^{2}\right )}{21945}\) | \(97\) |
trager | \(\frac {2 x^{\frac {3}{2}} \left (1155 b^{2} d^{2} x^{8}+2926 a b \,d^{2} x^{6}+2926 b^{2} c d \,x^{6}+1995 a^{2} d^{2} x^{4}+7980 x^{4} a b c d +1995 b^{2} c^{2} x^{4}+6270 a^{2} c d \,x^{2}+6270 x^{2} b \,c^{2} a +7315 a^{2} c^{2}\right )}{21945}\) | \(97\) |
risch | \(\frac {2 x^{\frac {3}{2}} \left (1155 b^{2} d^{2} x^{8}+2926 a b \,d^{2} x^{6}+2926 b^{2} c d \,x^{6}+1995 a^{2} d^{2} x^{4}+7980 x^{4} a b c d +1995 b^{2} c^{2} x^{4}+6270 a^{2} c d \,x^{2}+6270 x^{2} b \,c^{2} a +7315 a^{2} c^{2}\right )}{21945}\) | \(97\) |
[In]
[Out]
none
Time = 0.24 (sec) , antiderivative size = 88, normalized size of antiderivative = 0.91 \[ \int \sqrt {x} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx=\frac {2}{21945} \, {\left (1155 \, b^{2} d^{2} x^{9} + 2926 \, {\left (b^{2} c d + a b d^{2}\right )} x^{7} + 1995 \, {\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x^{5} + 7315 \, a^{2} c^{2} x + 6270 \, {\left (a b c^{2} + a^{2} c d\right )} x^{3}\right )} \sqrt {x} \]
[In]
[Out]
Time = 0.73 (sec) , antiderivative size = 110, normalized size of antiderivative = 1.13 \[ \int \sqrt {x} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx=\frac {2 a^{2} c^{2} x^{\frac {3}{2}}}{3} + \frac {2 b^{2} d^{2} x^{\frac {19}{2}}}{19} + \frac {2 x^{\frac {15}{2}} \cdot \left (2 a b d^{2} + 2 b^{2} c d\right )}{15} + \frac {2 x^{\frac {11}{2}} \left (a^{2} d^{2} + 4 a b c d + b^{2} c^{2}\right )}{11} + \frac {2 x^{\frac {7}{2}} \cdot \left (2 a^{2} c d + 2 a b c^{2}\right )}{7} \]
[In]
[Out]
none
Time = 0.20 (sec) , antiderivative size = 85, normalized size of antiderivative = 0.88 \[ \int \sqrt {x} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx=\frac {2}{19} \, b^{2} d^{2} x^{\frac {19}{2}} + \frac {4}{15} \, {\left (b^{2} c d + a b d^{2}\right )} x^{\frac {15}{2}} + \frac {2}{11} \, {\left (b^{2} c^{2} + 4 \, a b c d + a^{2} d^{2}\right )} x^{\frac {11}{2}} + \frac {2}{3} \, a^{2} c^{2} x^{\frac {3}{2}} + \frac {4}{7} \, {\left (a b c^{2} + a^{2} c d\right )} x^{\frac {7}{2}} \]
[In]
[Out]
none
Time = 0.28 (sec) , antiderivative size = 94, normalized size of antiderivative = 0.97 \[ \int \sqrt {x} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx=\frac {2}{19} \, b^{2} d^{2} x^{\frac {19}{2}} + \frac {4}{15} \, b^{2} c d x^{\frac {15}{2}} + \frac {4}{15} \, a b d^{2} x^{\frac {15}{2}} + \frac {2}{11} \, b^{2} c^{2} x^{\frac {11}{2}} + \frac {8}{11} \, a b c d x^{\frac {11}{2}} + \frac {2}{11} \, a^{2} d^{2} x^{\frac {11}{2}} + \frac {4}{7} \, a b c^{2} x^{\frac {7}{2}} + \frac {4}{7} \, a^{2} c d x^{\frac {7}{2}} + \frac {2}{3} \, a^{2} c^{2} x^{\frac {3}{2}} \]
[In]
[Out]
Time = 0.03 (sec) , antiderivative size = 78, normalized size of antiderivative = 0.80 \[ \int \sqrt {x} \left (a+b x^2\right )^2 \left (c+d x^2\right )^2 \, dx=x^{11/2}\,\left (\frac {2\,a^2\,d^2}{11}+\frac {8\,a\,b\,c\,d}{11}+\frac {2\,b^2\,c^2}{11}\right )+\frac {2\,a^2\,c^2\,x^{3/2}}{3}+\frac {2\,b^2\,d^2\,x^{19/2}}{19}+\frac {4\,a\,c\,x^{7/2}\,\left (a\,d+b\,c\right )}{7}+\frac {4\,b\,d\,x^{15/2}\,\left (a\,d+b\,c\right )}{15} \]
[In]
[Out]