Optimal. Leaf size=264 \[ -\frac {c \left (1+\frac {b}{\sqrt {b^2-4 a c}}\right ) x \left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q} F_1\left (\frac {1}{2};1,-q;\frac {3}{2};-\frac {2 c x^2}{b-\sqrt {b^2-4 a c}},-\frac {e x^2}{d}\right )}{a \left (b-\sqrt {b^2-4 a c}\right )}-\frac {c \left (1-\frac {b}{\sqrt {b^2-4 a c}}\right ) x \left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q} F_1\left (\frac {1}{2};1,-q;\frac {3}{2};-\frac {2 c x^2}{b+\sqrt {b^2-4 a c}},-\frac {e x^2}{d}\right )}{a \left (b+\sqrt {b^2-4 a c}\right )}-\frac {\left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q} \, _2F_1\left (-\frac {1}{2},-q;\frac {1}{2};-\frac {e x^2}{d}\right )}{a x} \]
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Rubi [A]
time = 0.27, antiderivative size = 264, normalized size of antiderivative = 1.00, number of steps
used = 10, number of rules used = 6, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {1317, 372,
371, 1706, 441, 440} \begin {gather*} -\frac {c x \left (\frac {b}{\sqrt {b^2-4 a c}}+1\right ) \left (d+e x^2\right )^q \left (\frac {e x^2}{d}+1\right )^{-q} F_1\left (\frac {1}{2};1,-q;\frac {3}{2};-\frac {2 c x^2}{b-\sqrt {b^2-4 a c}},-\frac {e x^2}{d}\right )}{a \left (b-\sqrt {b^2-4 a c}\right )}-\frac {c x \left (1-\frac {b}{\sqrt {b^2-4 a c}}\right ) \left (d+e x^2\right )^q \left (\frac {e x^2}{d}+1\right )^{-q} F_1\left (\frac {1}{2};1,-q;\frac {3}{2};-\frac {2 c x^2}{b+\sqrt {b^2-4 a c}},-\frac {e x^2}{d}\right )}{a \left (\sqrt {b^2-4 a c}+b\right )}-\frac {\left (d+e x^2\right )^q \left (\frac {e x^2}{d}+1\right )^{-q} \, _2F_1\left (-\frac {1}{2},-q;\frac {1}{2};-\frac {e x^2}{d}\right )}{a x} \end {gather*}
Antiderivative was successfully verified.
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Rule 371
Rule 372
Rule 440
Rule 441
Rule 1317
Rule 1706
Rubi steps
\begin {align*} \int \frac {\left (d+e x^2\right )^q}{x^2 \left (a+b x^2+c x^4\right )} \, dx &=\int \left (\frac {\left (d+e x^2\right )^q}{a x^2}+\frac {\left (-b-c x^2\right ) \left (d+e x^2\right )^q}{a \left (a+b x^2+c x^4\right )}\right ) \, dx\\ &=\frac {\int \frac {\left (d+e x^2\right )^q}{x^2} \, dx}{a}+\frac {\int \frac {\left (-b-c x^2\right ) \left (d+e x^2\right )^q}{a+b x^2+c x^4} \, dx}{a}\\ &=\frac {\int \left (\frac {\left (-c-\frac {b c}{\sqrt {b^2-4 a c}}\right ) \left (d+e x^2\right )^q}{b-\sqrt {b^2-4 a c}+2 c x^2}+\frac {\left (-c+\frac {b c}{\sqrt {b^2-4 a c}}\right ) \left (d+e x^2\right )^q}{b+\sqrt {b^2-4 a c}+2 c x^2}\right ) \, dx}{a}+\frac {\left (\left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q}\right ) \int \frac {\left (1+\frac {e x^2}{d}\right )^q}{x^2} \, dx}{a}\\ &=-\frac {\left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q} \, _2F_1\left (-\frac {1}{2},-q;\frac {1}{2};-\frac {e x^2}{d}\right )}{a x}-\frac {\left (c \left (1-\frac {b}{\sqrt {b^2-4 a c}}\right )\right ) \int \frac {\left (d+e x^2\right )^q}{b+\sqrt {b^2-4 a c}+2 c x^2} \, dx}{a}-\frac {\left (c \left (1+\frac {b}{\sqrt {b^2-4 a c}}\right )\right ) \int \frac {\left (d+e x^2\right )^q}{b-\sqrt {b^2-4 a c}+2 c x^2} \, dx}{a}\\ &=-\frac {\left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q} \, _2F_1\left (-\frac {1}{2},-q;\frac {1}{2};-\frac {e x^2}{d}\right )}{a x}-\frac {\left (c \left (1-\frac {b}{\sqrt {b^2-4 a c}}\right ) \left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q}\right ) \int \frac {\left (1+\frac {e x^2}{d}\right )^q}{b+\sqrt {b^2-4 a c}+2 c x^2} \, dx}{a}-\frac {\left (c \left (1+\frac {b}{\sqrt {b^2-4 a c}}\right ) \left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q}\right ) \int \frac {\left (1+\frac {e x^2}{d}\right )^q}{b-\sqrt {b^2-4 a c}+2 c x^2} \, dx}{a}\\ &=-\frac {c \left (1+\frac {b}{\sqrt {b^2-4 a c}}\right ) x \left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q} F_1\left (\frac {1}{2};1,-q;\frac {3}{2};-\frac {2 c x^2}{b-\sqrt {b^2-4 a c}},-\frac {e x^2}{d}\right )}{a \left (b-\sqrt {b^2-4 a c}\right )}-\frac {c \left (1-\frac {b}{\sqrt {b^2-4 a c}}\right ) x \left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q} F_1\left (\frac {1}{2};1,-q;\frac {3}{2};-\frac {2 c x^2}{b+\sqrt {b^2-4 a c}},-\frac {e x^2}{d}\right )}{a \left (b+\sqrt {b^2-4 a c}\right )}-\frac {\left (d+e x^2\right )^q \left (1+\frac {e x^2}{d}\right )^{-q} \, _2F_1\left (-\frac {1}{2},-q;\frac {1}{2};-\frac {e x^2}{d}\right )}{a x}\\ \end {align*}
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Mathematica [F]
time = 0.33, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (d+e x^2\right )^q}{x^2 \left (a+b x^2+c x^4\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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Maple [F]
time = 0.05, size = 0, normalized size = 0.00 \[\int \frac {\left (e \,x^{2}+d \right )^{q}}{x^{2} \left (c \,x^{4}+b \,x^{2}+a \right )}\, dx\]
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 [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \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 = -0.00 \begin {gather*} \int \frac {{\left (e\,x^2+d\right )}^q}{x^2\,\left (c\,x^4+b\,x^2+a\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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