Optimal. Leaf size=134 \[ \frac{\left (a+b x^2\right ) (f x)^{m+1} (b d-a e) \, _2F_1\left (1,\frac{m+1}{2};\frac{m+3}{2};-\frac{b x^2}{a}\right )}{a b f (m+1) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{e \left (a+b x^2\right ) (f x)^{m+1}}{b f (m+1) \sqrt{a^2+2 a b x^2+b^2 x^4}} \]
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Rubi [A] time = 0.0883244, antiderivative size = 134, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.086, Rules used = {1250, 459, 364} \[ \frac{\left (a+b x^2\right ) (f x)^{m+1} (b d-a e) \, _2F_1\left (1,\frac{m+1}{2};\frac{m+3}{2};-\frac{b x^2}{a}\right )}{a b f (m+1) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{e \left (a+b x^2\right ) (f x)^{m+1}}{b f (m+1) \sqrt{a^2+2 a b x^2+b^2 x^4}} \]
Antiderivative was successfully verified.
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Rule 1250
Rule 459
Rule 364
Rubi steps
\begin{align*} \int \frac{(f x)^m \left (d+e x^2\right )}{\sqrt{a^2+2 a b x^2+b^2 x^4}} \, dx &=\frac{\left (a b+b^2 x^2\right ) \int \frac{(f x)^m \left (d+e x^2\right )}{a b+b^2 x^2} \, dx}{\sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{e (f x)^{1+m} \left (a+b x^2\right )}{b f (1+m) \sqrt{a^2+2 a b x^2+b^2 x^4}}-\frac{\left (\left (-b^2 d (1+m)+a b e (1+m)\right ) \left (a b+b^2 x^2\right )\right ) \int \frac{(f x)^m}{a b+b^2 x^2} \, dx}{b^2 (1+m) \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ &=\frac{e (f x)^{1+m} \left (a+b x^2\right )}{b f (1+m) \sqrt{a^2+2 a b x^2+b^2 x^4}}+\frac{(b d-a e) (f x)^{1+m} \left (a+b x^2\right ) \, _2F_1\left (1,\frac{1+m}{2};\frac{3+m}{2};-\frac{b x^2}{a}\right )}{a b f (1+m) \sqrt{a^2+2 a b x^2+b^2 x^4}}\\ \end{align*}
Mathematica [A] time = 0.0734766, size = 78, normalized size = 0.58 \[ -\frac{x \left (a+b x^2\right ) (f x)^m \left ((a e-b d) \, _2F_1\left (1,\frac{m+1}{2};\frac{m+3}{2};-\frac{b x^2}{a}\right )-a e\right )}{a b (m+1) \sqrt{\left (a+b x^2\right )^2}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.059, size = 0, normalized size = 0. \begin{align*} \int{ \left ( fx \right ) ^{m} \left ( e{x}^{2}+d \right ){\frac{1}{\sqrt{{b}^{2}{x}^{4}+2\,ab{x}^{2}+{a}^{2}}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (e x^{2} + d\right )} \left (f x\right )^{m}}{\sqrt{b^{2} x^{4} + 2 \, a b x^{2} + a^{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (e x^{2} + d\right )} \left (f x\right )^{m}}{\sqrt{b^{2} x^{4} + 2 \, a b x^{2} + a^{2}}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (f x\right )^{m} \left (d + e x^{2}\right )}{\sqrt{\left (a + b x^{2}\right )^{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{{\left (e x^{2} + d\right )} \left (f x\right )^{m}}{\sqrt{b^{2} x^{4} + 2 \, a b x^{2} + a^{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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