Integrand size = 26, antiderivative size = 74 \[ \int (d x)^m \left (a^2+2 a b x^2+b^2 x^4\right )^p \, dx=\frac {(d x)^{1+m} \left (a+b x^2\right ) \left (a^2+2 a b x^2+b^2 x^4\right )^p \operatorname {Hypergeometric2F1}\left (1,\frac {1}{2} (3+m+4 p),\frac {3+m}{2},-\frac {b x^2}{a}\right )}{a d (1+m)} \]
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Time = 0.02 (sec) , antiderivative size = 77, normalized size of antiderivative = 1.04, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {1127, 371} \[ \int (d x)^m \left (a^2+2 a b x^2+b^2 x^4\right )^p \, dx=\frac {(d x)^{m+1} \left (\frac {b x^2}{a}+1\right )^{-2 p} \left (a^2+2 a b x^2+b^2 x^4\right )^p \operatorname {Hypergeometric2F1}\left (\frac {m+1}{2},-2 p,\frac {m+3}{2},-\frac {b x^2}{a}\right )}{d (m+1)} \]
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Rule 371
Rule 1127
Rubi steps \begin{align*} \text {integral}& = \left (\left (1+\frac {b x^2}{a}\right )^{-2 p} \left (a^2+2 a b x^2+b^2 x^4\right )^p\right ) \int (d x)^m \left (1+\frac {b x^2}{a}\right )^{2 p} \, dx \\ & = \frac {(d x)^{1+m} \left (1+\frac {b x^2}{a}\right )^{-2 p} \left (a^2+2 a b x^2+b^2 x^4\right )^p \, _2F_1\left (\frac {1+m}{2},-2 p;\frac {3+m}{2};-\frac {b x^2}{a}\right )}{d (1+m)} \\ \end{align*}
Time = 0.03 (sec) , antiderivative size = 66, normalized size of antiderivative = 0.89 \[ \int (d x)^m \left (a^2+2 a b x^2+b^2 x^4\right )^p \, dx=\frac {x (d x)^m \left (\left (a+b x^2\right )^2\right )^p \left (1+\frac {b x^2}{a}\right )^{-2 p} \operatorname {Hypergeometric2F1}\left (\frac {1+m}{2},-2 p,1+\frac {1+m}{2},-\frac {b x^2}{a}\right )}{1+m} \]
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\[\int \left (d x \right )^{m} \left (b^{2} x^{4}+2 a b \,x^{2}+a^{2}\right )^{p}d x\]
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\[ \int (d x)^m \left (a^2+2 a b x^2+b^2 x^4\right )^p \, dx=\int { {\left (b^{2} x^{4} + 2 \, a b x^{2} + a^{2}\right )}^{p} \left (d x\right )^{m} \,d x } \]
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\[ \int (d x)^m \left (a^2+2 a b x^2+b^2 x^4\right )^p \, dx=\int \left (d x\right )^{m} \left (\left (a + b x^{2}\right )^{2}\right )^{p}\, dx \]
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\[ \int (d x)^m \left (a^2+2 a b x^2+b^2 x^4\right )^p \, dx=\int { {\left (b^{2} x^{4} + 2 \, a b x^{2} + a^{2}\right )}^{p} \left (d x\right )^{m} \,d x } \]
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\[ \int (d x)^m \left (a^2+2 a b x^2+b^2 x^4\right )^p \, dx=\int { {\left (b^{2} x^{4} + 2 \, a b x^{2} + a^{2}\right )}^{p} \left (d x\right )^{m} \,d x } \]
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Timed out. \[ \int (d x)^m \left (a^2+2 a b x^2+b^2 x^4\right )^p \, dx=\int {\left (d\,x\right )}^m\,{\left (a^2+2\,a\,b\,x^2+b^2\,x^4\right )}^p \,d x \]
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