Optimal. Leaf size=17 \[ -\frac {a}{4 x^4}-\frac {b}{6 x^6} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.00, antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {14} \[ -\frac {a}{4 x^4}-\frac {b}{6 x^6} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 14
Rubi steps
\begin {align*} \int \frac {a+\frac {b}{x^2}}{x^5} \, dx &=\int \left (\frac {b}{x^7}+\frac {a}{x^5}\right ) \, dx\\ &=-\frac {b}{6 x^6}-\frac {a}{4 x^4}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.00, size = 17, normalized size = 1.00 \[ -\frac {a}{4 x^4}-\frac {b}{6 x^6} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.61, size = 15, normalized size = 0.88 \[ -\frac {3 \, a x^{2} + 2 \, b}{12 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.20, size = 15, normalized size = 0.88 \[ -\frac {3 \, a x^{2} + 2 \, b}{12 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.00, size = 14, normalized size = 0.82 \[ -\frac {a}{4 x^{4}}-\frac {b}{6 x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.08, size = 15, normalized size = 0.88 \[ -\frac {3 \, a x^{2} + 2 \, b}{12 \, x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.03, size = 15, normalized size = 0.88 \[ -\frac {3\,a\,x^2+2\,b}{12\,x^6} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 0.14, size = 15, normalized size = 0.88 \[ \frac {- 3 a x^{2} - 2 b}{12 x^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________