Optimal. Leaf size=56 \[ \frac{1}{5} x^5 \left (a e^2+c d^2\right )+a d^2 x+\frac{2}{3} a d e x^3+\frac{2}{7} c d e x^7+\frac{1}{9} c e^2 x^9 \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0321749, antiderivative size = 56, normalized size of antiderivative = 1., 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 = {1154} \[ \frac{1}{5} x^5 \left (a e^2+c d^2\right )+a d^2 x+\frac{2}{3} a d e x^3+\frac{2}{7} c d e x^7+\frac{1}{9} c e^2 x^9 \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1154
Rubi steps
\begin{align*} \int \left (d+e x^2\right )^2 \left (a+c x^4\right ) \, dx &=\int \left (a d^2+2 a d e x^2+\left (c d^2+a e^2\right ) x^4+2 c d e x^6+c e^2 x^8\right ) \, dx\\ &=a d^2 x+\frac{2}{3} a d e x^3+\frac{1}{5} \left (c d^2+a e^2\right ) x^5+\frac{2}{7} c d e x^7+\frac{1}{9} c e^2 x^9\\ \end{align*}
Mathematica [A] time = 0.0114073, size = 56, normalized size = 1. \[ \frac{1}{5} x^5 \left (a e^2+c d^2\right )+a d^2 x+\frac{2}{3} a d e x^3+\frac{2}{7} c d e x^7+\frac{1}{9} c e^2 x^9 \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.042, size = 49, normalized size = 0.9 \begin{align*} a{d}^{2}x+{\frac{2\,ade{x}^{3}}{3}}+{\frac{ \left ( a{e}^{2}+c{d}^{2} \right ){x}^{5}}{5}}+{\frac{2\,cde{x}^{7}}{7}}+{\frac{c{e}^{2}{x}^{9}}{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.975884, size = 65, normalized size = 1.16 \begin{align*} \frac{1}{9} \, c e^{2} x^{9} + \frac{2}{7} \, c d e x^{7} + \frac{2}{3} \, a d e x^{3} + \frac{1}{5} \,{\left (c d^{2} + a e^{2}\right )} x^{5} + a d^{2} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.36688, size = 120, normalized size = 2.14 \begin{align*} \frac{1}{9} x^{9} e^{2} c + \frac{2}{7} x^{7} e d c + \frac{1}{5} x^{5} d^{2} c + \frac{1}{5} x^{5} e^{2} a + \frac{2}{3} x^{3} e d a + x d^{2} a \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.065501, size = 56, normalized size = 1. \begin{align*} a d^{2} x + \frac{2 a d e x^{3}}{3} + \frac{2 c d e x^{7}}{7} + \frac{c e^{2} x^{9}}{9} + x^{5} \left (\frac{a e^{2}}{5} + \frac{c d^{2}}{5}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.12523, size = 68, normalized size = 1.21 \begin{align*} \frac{1}{9} \, c x^{9} e^{2} + \frac{2}{7} \, c d x^{7} e + \frac{1}{5} \, c d^{2} x^{5} + \frac{1}{5} \, a x^{5} e^{2} + \frac{2}{3} \, a d x^{3} e + a d^{2} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]