Optimal. Leaf size=150 \[ \frac {e^2 x \left (a+b x^4\right )^{1+p}}{b (5+4 p)}-\frac {\left (a e^2-b c^2 (5+4 p)\right ) x \left (a+b x^4\right )^p \left (1+\frac {b x^4}{a}\right )^{-p} \, _2F_1\left (\frac {1}{4},-p;\frac {5}{4};-\frac {b x^4}{a}\right )}{b (5+4 p)}+\frac {2}{3} c e x^3 \left (a+b x^4\right )^p \left (1+\frac {b x^4}{a}\right )^{-p} \, _2F_1\left (\frac {3}{4},-p;\frac {7}{4};-\frac {b x^4}{a}\right ) \]
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Rubi [A]
time = 0.09, antiderivative size = 142, normalized size of antiderivative = 0.95, number of steps
used = 7, number of rules used = 6, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.316, Rules used = {1221, 1218,
252, 251, 372, 371} \begin {gather*} x \left (a+b x^4\right )^p \left (\frac {b x^4}{a}+1\right )^{-p} \left (c^2-\frac {a e^2}{4 b p+5 b}\right ) \, _2F_1\left (\frac {1}{4},-p;\frac {5}{4};-\frac {b x^4}{a}\right )+\frac {2}{3} c e x^3 \left (a+b x^4\right )^p \left (\frac {b x^4}{a}+1\right )^{-p} \, _2F_1\left (\frac {3}{4},-p;\frac {7}{4};-\frac {b x^4}{a}\right )+\frac {e^2 x \left (a+b x^4\right )^{p+1}}{b (4 p+5)} \end {gather*}
Antiderivative was successfully verified.
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Rule 251
Rule 252
Rule 371
Rule 372
Rule 1218
Rule 1221
Rubi steps
\begin {align*} \int \left (c+e x^2\right )^2 \left (a+b x^4\right )^p \, dx &=\frac {e^2 x \left (a+b x^4\right )^{1+p}}{b (5+4 p)}+\frac {\int \left (-a e^2+b c^2 (5+4 p)+2 b c e (5+4 p) x^2\right ) \left (a+b x^4\right )^p \, dx}{b (5+4 p)}\\ &=\frac {e^2 x \left (a+b x^4\right )^{1+p}}{b (5+4 p)}+\frac {\int \left (-a e^2 \left (1-\frac {b c^2 (5+4 p)}{a e^2}\right ) \left (a+b x^4\right )^p+2 b c e (5+4 p) x^2 \left (a+b x^4\right )^p\right ) \, dx}{b (5+4 p)}\\ &=\frac {e^2 x \left (a+b x^4\right )^{1+p}}{b (5+4 p)}+(2 c e) \int x^2 \left (a+b x^4\right )^p \, dx-\left (-c^2+\frac {a e^2}{5 b+4 b p}\right ) \int \left (a+b x^4\right )^p \, dx\\ &=\frac {e^2 x \left (a+b x^4\right )^{1+p}}{b (5+4 p)}+\left (2 c e \left (a+b x^4\right )^p \left (1+\frac {b x^4}{a}\right )^{-p}\right ) \int x^2 \left (1+\frac {b x^4}{a}\right )^p \, dx-\left (\left (-c^2+\frac {a e^2}{5 b+4 b p}\right ) \left (a+b x^4\right )^p \left (1+\frac {b x^4}{a}\right )^{-p}\right ) \int \left (1+\frac {b x^4}{a}\right )^p \, dx\\ &=\frac {e^2 x \left (a+b x^4\right )^{1+p}}{b (5+4 p)}+\left (c^2-\frac {a e^2}{5 b+4 b p}\right ) x \left (a+b x^4\right )^p \left (1+\frac {b x^4}{a}\right )^{-p} \, _2F_1\left (\frac {1}{4},-p;\frac {5}{4};-\frac {b x^4}{a}\right )+\frac {2}{3} c e x^3 \left (a+b x^4\right )^p \left (1+\frac {b x^4}{a}\right )^{-p} \, _2F_1\left (\frac {3}{4},-p;\frac {7}{4};-\frac {b x^4}{a}\right )\\ \end {align*}
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Mathematica [A]
time = 0.55, size = 106, normalized size = 0.71 \begin {gather*} \frac {1}{15} x \left (a+b x^4\right )^p \left (1+\frac {b x^4}{a}\right )^{-p} \left (15 c^2 \, _2F_1\left (\frac {1}{4},-p;\frac {5}{4};-\frac {b x^4}{a}\right )+e x^2 \left (10 c \, _2F_1\left (\frac {3}{4},-p;\frac {7}{4};-\frac {b x^4}{a}\right )+3 e x^2 \, _2F_1\left (\frac {5}{4},-p;\frac {9}{4};-\frac {b x^4}{a}\right )\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.03, size = 0, normalized size = 0.00 \[\int \left (e \,x^{2}+c \right )^{2} \left (b \,x^{4}+a \right )^{p}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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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.
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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.
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Sympy [C] Result contains complex when optimal does not.
time = 36.21, size = 119, normalized size = 0.79 \begin {gather*} \frac {a^{p} c^{2} x \Gamma \left (\frac {1}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {1}{4}, - p \\ \frac {5}{4} \end {matrix}\middle | {\frac {b x^{4} e^{i \pi }}{a}} \right )}}{4 \Gamma \left (\frac {5}{4}\right )} + \frac {a^{p} c e x^{3} \Gamma \left (\frac {3}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {3}{4}, - p \\ \frac {7}{4} \end {matrix}\middle | {\frac {b x^{4} e^{i \pi }}{a}} \right )}}{2 \Gamma \left (\frac {7}{4}\right )} + \frac {a^{p} e^{2} x^{5} \Gamma \left (\frac {5}{4}\right ) {{}_{2}F_{1}\left (\begin {matrix} \frac {5}{4}, - p \\ \frac {9}{4} \end {matrix}\middle | {\frac {b x^{4} e^{i \pi }}{a}} \right )}}{4 \Gamma \left (\frac {9}{4}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int {\left (b\,x^4+a\right )}^p\,{\left (e\,x^2+c\right )}^2 \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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