Optimal. Leaf size=17 \[ x^{m+2} \sqrt{a+b x^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0113457, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.032, Rules used = {449} \[ x^{m+2} \sqrt{a+b x^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 449
Rubi steps
\begin{align*} \int \frac{x^{1+m} \left (a (2+m)+b (3+m) x^2\right )}{\sqrt{a+b x^2}} \, dx &=x^{2+m} \sqrt{a+b x^2}\\ \end{align*}
Mathematica [C] time = 0.101849, size = 104, normalized size = 6.12 \[ \frac{x^{m+2} \sqrt{\frac{b x^2}{a}+1} \left (b (m+3) x^2 \, _2F_1\left (\frac{1}{2},\frac{m+4}{2};\frac{m+6}{2};-\frac{b x^2}{a}\right )+a (m+4) \, _2F_1\left (\frac{1}{2},\frac{m+2}{2};\frac{m+4}{2};-\frac{b x^2}{a}\right )\right )}{(m+4) \sqrt{a+b x^2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.008, size = 16, normalized size = 0.9 \begin{align*}{x}^{2+m}\sqrt{b{x}^{2}+a} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 2.15904, size = 22, normalized size = 1.29 \begin{align*} \sqrt{b x^{2} + a} x^{2} x^{m} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.60732, size = 39, normalized size = 2.29 \begin{align*} \sqrt{b x^{2} + a} x x^{m + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [C] time = 13.1468, size = 202, normalized size = 11.88 \begin{align*} \frac{\sqrt{a} m x^{2} x^{m} \Gamma \left (\frac{m}{2} + 1\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{m}{2} + 1 \\ \frac{m}{2} + 2 \end{matrix}\middle |{\frac{b x^{2} e^{i \pi }}{a}} \right )}}{2 \Gamma \left (\frac{m}{2} + 2\right )} + \frac{\sqrt{a} x^{2} x^{m} \Gamma \left (\frac{m}{2} + 1\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{m}{2} + 1 \\ \frac{m}{2} + 2 \end{matrix}\middle |{\frac{b x^{2} e^{i \pi }}{a}} \right )}}{\Gamma \left (\frac{m}{2} + 2\right )} + \frac{b m x^{4} x^{m} \Gamma \left (\frac{m}{2} + 2\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{m}{2} + 2 \\ \frac{m}{2} + 3 \end{matrix}\middle |{\frac{b x^{2} e^{i \pi }}{a}} \right )}}{2 \sqrt{a} \Gamma \left (\frac{m}{2} + 3\right )} + \frac{3 b x^{4} x^{m} \Gamma \left (\frac{m}{2} + 2\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{2}, \frac{m}{2} + 2 \\ \frac{m}{2} + 3 \end{matrix}\middle |{\frac{b x^{2} e^{i \pi }}{a}} \right )}}{2 \sqrt{a} \Gamma \left (\frac{m}{2} + 3\right )} \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 (b{\left (m + 3\right )} x^{2} + a{\left (m + 2\right )}\right )} x^{m + 1}}{\sqrt{b x^{2} + a}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]