Optimal. Leaf size=53 \[ -\frac {x^{-5-2 p} \left (a+b x^2\right )^{1+p} \, _2F_1\left (-\frac {3}{2},1;\frac {1}{2} (-3-2 p);-\frac {b x^2}{a}\right )}{a (5+2 p)} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 70, normalized size of antiderivative = 1.32, number of steps
used = 2, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {372, 371}
\begin {gather*} -\frac {x^{-2 p-5} \left (a+b x^2\right )^p \left (\frac {b x^2}{a}+1\right )^{-p} \, _2F_1\left (\frac {1}{2} (-2 p-5),-p;\frac {1}{2} (-2 p-3);-\frac {b x^2}{a}\right )}{2 p+5} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 371
Rule 372
Rubi steps
\begin {align*} \int x^{-6-2 p} \left (a+b x^2\right )^p \, dx &=\left (\left (a+b x^2\right )^p \left (1+\frac {b x^2}{a}\right )^{-p}\right ) \int x^{-6-2 p} \left (1+\frac {b x^2}{a}\right )^p \, dx\\ &=-\frac {x^{-5-2 p} \left (a+b x^2\right )^p \left (1+\frac {b x^2}{a}\right )^{-p} \, _2F_1\left (\frac {1}{2} (-5-2 p),-p;\frac {1}{2} (-3-2 p);-\frac {b x^2}{a}\right )}{5+2 p}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.03, size = 66, normalized size = 1.25 \begin {gather*} -\frac {x^{-5-2 p} \left (a+b x^2\right )^p \left (1+\frac {b x^2}{a}\right )^{-p} \, _2F_1\left (-\frac {5}{2}-p,-p;-\frac {3}{2}-p;-\frac {b x^2}{a}\right )}{5+2 p} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F]
time = 0.04, size = 0, normalized size = 0.00 \[\int x^{-6-2 p} \left (b \,x^{2}+a \right )^{p}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: HeuristicGCDFailed} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \frac {{\left (b\,x^2+a\right )}^p}{x^{2\,p+6}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________