Optimal. Leaf size=45 \[ -\frac{(c x)^m \, _2F_1\left (2,\frac{m-3}{2};\frac{m-1}{2};-\frac{c x^2}{b}\right )}{b^2 (3-m) x^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0307726, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158, Rules used = {1142, 1584, 364} \[ -\frac{(c x)^m \, _2F_1\left (2,\frac{m-3}{2};\frac{m-1}{2};-\frac{c x^2}{b}\right )}{b^2 (3-m) x^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1142
Rule 1584
Rule 364
Rubi steps
\begin{align*} \int \frac{(c x)^m}{\left (b x^2+c x^4\right )^2} \, dx &=\left (x^{-m} (c x)^m\right ) \operatorname{Subst}\left (\int \frac{x^m}{\left (b x^2+c x^4\right )^2} \, dx,x,x\right )\\ &=\left (x^{-m} (c x)^m\right ) \operatorname{Subst}\left (\int \frac{x^{-4+m}}{\left (b+c x^2\right )^2} \, dx,x,x\right )\\ &=-\frac{(c x)^m \, _2F_1\left (2,\frac{1}{2} (-3+m);\frac{1}{2} (-1+m);-\frac{c x^2}{b}\right )}{b^2 (3-m) x^3}\\ \end{align*}
Mathematica [A] time = 0.0115341, size = 44, normalized size = 0.98 \[ \frac{(c x)^m \, _2F_1\left (2,\frac{m-3}{2};\frac{m-3}{2}+1;-\frac{c x^2}{b}\right )}{b^2 (m-3) x^3} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.334, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( cx \right ) ^{m}}{ \left ( c{x}^{4}+b{x}^{2} \right ) ^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (c x\right )^{m}}{{\left (c x^{4} + b x^{2}\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\left (c x\right )^{m}}{c^{2} x^{8} + 2 \, b c x^{6} + b^{2} x^{4}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (c x\right )^{m}}{x^{4} \left (b + c x^{2}\right )^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (c x\right )^{m}}{{\left (c x^{4} + b x^{2}\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]