Optimal. Leaf size=17 \[ -\frac{b}{5 x^5}-\frac{c}{3 x^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0056135, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {14} \[ -\frac{b}{5 x^5}-\frac{c}{3 x^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 14
Rubi steps
\begin{align*} \int \frac{b x^2+c x^4}{x^8} \, dx &=\int \left (\frac{b}{x^6}+\frac{c}{x^4}\right ) \, dx\\ &=-\frac{b}{5 x^5}-\frac{c}{3 x^3}\\ \end{align*}
Mathematica [A] time = 0.0022654, size = 17, normalized size = 1. \[ -\frac{b}{5 x^5}-\frac{c}{3 x^3} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.046, size = 14, normalized size = 0.8 \begin{align*} -{\frac{b}{5\,{x}^{5}}}-{\frac{c}{3\,{x}^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.993127, size = 20, normalized size = 1.18 \begin{align*} -\frac{5 \, c x^{2} + 3 \, b}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.22487, size = 36, normalized size = 2.12 \begin{align*} -\frac{5 \, c x^{2} + 3 \, b}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.349806, size = 15, normalized size = 0.88 \begin{align*} - \frac{3 b + 5 c x^{2}}{15 x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.26271, size = 20, normalized size = 1.18 \begin{align*} -\frac{5 \, c x^{2} + 3 \, b}{15 \, x^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]