Optimal. Leaf size=93 \[ \frac {2 \sqrt {3+f x^2} \Pi \left (1-\frac {2 b}{a d};\tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {2}}\right )|1-\frac {2 f}{3 d}\right )}{\sqrt {3} a \sqrt {d} \sqrt {2+d x^2} \sqrt {\frac {3+f x^2}{2+d x^2}}} \]
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Rubi [A]
time = 0.02, antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 32, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.031, Rules used = {553}
\begin {gather*} \frac {2 \sqrt {f x^2+3} \Pi \left (1-\frac {2 b}{a d};\text {ArcTan}\left (\frac {\sqrt {d} x}{\sqrt {2}}\right )|1-\frac {2 f}{3 d}\right )}{\sqrt {3} a \sqrt {d} \sqrt {d x^2+2} \sqrt {\frac {f x^2+3}{d x^2+2}}} \end {gather*}
Antiderivative was successfully verified.
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Rule 553
Rubi steps
\begin {align*} \int \frac {\sqrt {2+d x^2}}{\left (a+b x^2\right ) \sqrt {3+f x^2}} \, dx &=\frac {2 \sqrt {3+f x^2} \Pi \left (1-\frac {2 b}{a d};\tan ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {2}}\right )|1-\frac {2 f}{3 d}\right )}{\sqrt {3} a \sqrt {d} \sqrt {2+d x^2} \sqrt {\frac {3+f x^2}{2+d x^2}}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 1.63, size = 94, normalized size = 1.01 \begin {gather*} -\frac {i \left (a d F\left (i \sinh ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {2}}\right )|\frac {2 f}{3 d}\right )+(2 b-a d) \Pi \left (\frac {2 b}{a d};i \sinh ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {2}}\right )|\frac {2 f}{3 d}\right )\right )}{\sqrt {3} a b \sqrt {d}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 133, normalized size = 1.43
method | result | size |
default | \(\frac {\sqrt {2}\, \left (\EllipticF \left (\frac {x \sqrt {3}\, \sqrt {-f}}{3}, \frac {\sqrt {2}\, \sqrt {3}\, \sqrt {\frac {d}{f}}}{2}\right ) a d -\EllipticPi \left (\frac {x \sqrt {3}\, \sqrt {-f}}{3}, \frac {3 b}{a f}, \frac {\sqrt {2}\, \sqrt {-d}\, \sqrt {3}}{2 \sqrt {-f}}\right ) a d +2 \EllipticPi \left (\frac {x \sqrt {3}\, \sqrt {-f}}{3}, \frac {3 b}{a f}, \frac {\sqrt {2}\, \sqrt {-d}\, \sqrt {3}}{2 \sqrt {-f}}\right ) b \right )}{2 \sqrt {-f}\, a b}\) | \(133\) |
elliptic | \(\frac {\sqrt {\left (f \,x^{2}+3\right ) \left (d \,x^{2}+2\right )}\, \left (\frac {\sqrt {3 f \,x^{2}+9}\, \sqrt {2 d \,x^{2}+4}\, \EllipticF \left (\frac {x \sqrt {-3 f}}{3}, \frac {\sqrt {-4+\frac {6 d +4 f}{f}}}{2}\right ) d}{2 b \sqrt {-3 f}\, \sqrt {d f \,x^{4}+3 d \,x^{2}+2 f \,x^{2}+6}}-\frac {\sqrt {1+\frac {f \,x^{2}}{3}}\, \sqrt {1+\frac {d \,x^{2}}{2}}\, \EllipticPi \left (\sqrt {-\frac {f}{3}}\, x , \frac {3 b}{a f}, \frac {\sqrt {-\frac {d}{2}}}{\sqrt {-\frac {f}{3}}}\right ) d}{b \sqrt {-\frac {f}{3}}\, \sqrt {d f \,x^{4}+3 d \,x^{2}+2 f \,x^{2}+6}}+\frac {2 \sqrt {1+\frac {f \,x^{2}}{3}}\, \sqrt {1+\frac {d \,x^{2}}{2}}\, \EllipticPi \left (\sqrt {-\frac {f}{3}}\, x , \frac {3 b}{a f}, \frac {\sqrt {-\frac {d}{2}}}{\sqrt {-\frac {f}{3}}}\right )}{a \sqrt {-\frac {f}{3}}\, \sqrt {d f \,x^{4}+3 d \,x^{2}+2 f \,x^{2}+6}}\right )}{\sqrt {f \,x^{2}+3}\, \sqrt {d \,x^{2}+2}}\) | \(279\) |
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]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\sqrt {d x^{2} + 2}}{\left (a + b x^{2}\right ) \sqrt {f x^{2} + 3}}\, dx \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 \frac {\sqrt {d\,x^2+2}}{\left (b\,x^2+a\right )\,\sqrt {f\,x^2+3}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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