Optimal. Leaf size=426 \[ \frac {\sqrt {c} \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} \left (-3 a^2 d f+a b (2 d e-2 c f)+b^2 c e\right ) \Pi \left (-\frac {b c}{a d};\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a^2 \sqrt {d} \sqrt {c-d x^2} \sqrt {e+f x^2} (a d+b c) (b e-a f)}+\frac {b^2 x \sqrt {c-d x^2} \sqrt {e+f x^2}}{2 a \left (a+b x^2\right ) (a d+b c) (b e-a f)}-\frac {\sqrt {c} \sqrt {d} \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} F\left (\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a \sqrt {c-d x^2} \sqrt {e+f x^2} (a d+b c)}+\frac {b \sqrt {c} \sqrt {d} \sqrt {1-\frac {d x^2}{c}} \sqrt {e+f x^2} E\left (\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a \sqrt {c-d x^2} \sqrt {\frac {f x^2}{e}+1} (a d+b c) (b e-a f)} \]
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Rubi [A] time = 0.37, antiderivative size = 426, normalized size of antiderivative = 1.00, number of steps used = 11, number of rules used = 9, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.273, Rules used = {549, 524, 427, 426, 424, 421, 419, 538, 537} \[ \frac {\sqrt {c} \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} \left (-3 a^2 d f+a b (2 d e-2 c f)+b^2 c e\right ) \Pi \left (-\frac {b c}{a d};\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a^2 \sqrt {d} \sqrt {c-d x^2} \sqrt {e+f x^2} (a d+b c) (b e-a f)}+\frac {b^2 x \sqrt {c-d x^2} \sqrt {e+f x^2}}{2 a \left (a+b x^2\right ) (a d+b c) (b e-a f)}-\frac {\sqrt {c} \sqrt {d} \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} F\left (\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a \sqrt {c-d x^2} \sqrt {e+f x^2} (a d+b c)}+\frac {b \sqrt {c} \sqrt {d} \sqrt {1-\frac {d x^2}{c}} \sqrt {e+f x^2} E\left (\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a \sqrt {c-d x^2} \sqrt {\frac {f x^2}{e}+1} (a d+b c) (b e-a f)} \]
Antiderivative was successfully verified.
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Rule 419
Rule 421
Rule 424
Rule 426
Rule 427
Rule 524
Rule 537
Rule 538
Rule 549
Rubi steps
\begin {align*} \int \frac {1}{\left (a+b x^2\right )^2 \sqrt {c-d x^2} \sqrt {e+f x^2}} \, dx &=\frac {b^2 x \sqrt {c-d x^2} \sqrt {e+f x^2}}{2 a (b c+a d) (b e-a f) \left (a+b x^2\right )}+\frac {(d f) \int \frac {a+b x^2}{\sqrt {c-d x^2} \sqrt {e+f x^2}} \, dx}{2 a (b c+a d) (b e-a f)}+\frac {\left (b^2 c e-3 a^2 d f-2 a b (-d e+c f)\right ) \int \frac {1}{\left (a+b x^2\right ) \sqrt {c-d x^2} \sqrt {e+f x^2}} \, dx}{2 a (b c+a d) (b e-a f)}\\ &=\frac {b^2 x \sqrt {c-d x^2} \sqrt {e+f x^2}}{2 a (b c+a d) (b e-a f) \left (a+b x^2\right )}-\frac {d \int \frac {1}{\sqrt {c-d x^2} \sqrt {e+f x^2}} \, dx}{2 a (b c+a d)}+\frac {(b d) \int \frac {\sqrt {e+f x^2}}{\sqrt {c-d x^2}} \, dx}{2 a (b c+a d) (b e-a f)}+\frac {\left (\left (b^2 c e-3 a^2 d f-2 a b (-d e+c f)\right ) \sqrt {1-\frac {d x^2}{c}}\right ) \int \frac {1}{\left (a+b x^2\right ) \sqrt {1-\frac {d x^2}{c}} \sqrt {e+f x^2}} \, dx}{2 a (b c+a d) (b e-a f) \sqrt {c-d x^2}}\\ &=\frac {b^2 x \sqrt {c-d x^2} \sqrt {e+f x^2}}{2 a (b c+a d) (b e-a f) \left (a+b x^2\right )}+\frac {\left (b d \sqrt {1-\frac {d x^2}{c}}\right ) \int \frac {\sqrt {e+f x^2}}{\sqrt {1-\frac {d x^2}{c}}} \, dx}{2 a (b c+a d) (b e-a f) \sqrt {c-d x^2}}-\frac {\left (d \sqrt {1+\frac {f x^2}{e}}\right ) \int \frac {1}{\sqrt {c-d x^2} \sqrt {1+\frac {f x^2}{e}}} \, dx}{2 a (b c+a d) \sqrt {e+f x^2}}+\frac {\left (\left (b^2 c e-3 a^2 d f-2 a b (-d e+c f)\right ) \sqrt {1-\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}}\right ) \int \frac {1}{\left (a+b x^2\right ) \sqrt {1-\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}}} \, dx}{2 a (b c+a d) (b e-a f) \sqrt {c-d x^2} \sqrt {e+f x^2}}\\ &=\frac {b^2 x \sqrt {c-d x^2} \sqrt {e+f x^2}}{2 a (b c+a d) (b e-a f) \left (a+b x^2\right )}+\frac {\sqrt {c} \left (b^2 c e-3 a^2 d f+a b (2 d e-2 c f)\right ) \sqrt {1-\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}} \Pi \left (-\frac {b c}{a d};\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a^2 \sqrt {d} (b c+a d) (b e-a f) \sqrt {c-d x^2} \sqrt {e+f x^2}}+\frac {\left (b d \sqrt {1-\frac {d x^2}{c}} \sqrt {e+f x^2}\right ) \int \frac {\sqrt {1+\frac {f x^2}{e}}}{\sqrt {1-\frac {d x^2}{c}}} \, dx}{2 a (b c+a d) (b e-a f) \sqrt {c-d x^2} \sqrt {1+\frac {f x^2}{e}}}-\frac {\left (d \sqrt {1-\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}}\right ) \int \frac {1}{\sqrt {1-\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}}} \, dx}{2 a (b c+a d) \sqrt {c-d x^2} \sqrt {e+f x^2}}\\ &=\frac {b^2 x \sqrt {c-d x^2} \sqrt {e+f x^2}}{2 a (b c+a d) (b e-a f) \left (a+b x^2\right )}+\frac {b \sqrt {c} \sqrt {d} \sqrt {1-\frac {d x^2}{c}} \sqrt {e+f x^2} E\left (\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a (b c+a d) (b e-a f) \sqrt {c-d x^2} \sqrt {1+\frac {f x^2}{e}}}-\frac {\sqrt {c} \sqrt {d} \sqrt {1-\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}} F\left (\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a (b c+a d) \sqrt {c-d x^2} \sqrt {e+f x^2}}+\frac {\sqrt {c} \left (b^2 c e-3 a^2 d f+a b (2 d e-2 c f)\right ) \sqrt {1-\frac {d x^2}{c}} \sqrt {1+\frac {f x^2}{e}} \Pi \left (-\frac {b c}{a d};\sin ^{-1}\left (\frac {\sqrt {d} x}{\sqrt {c}}\right )|-\frac {c f}{d e}\right )}{2 a^2 \sqrt {d} (b c+a d) (b e-a f) \sqrt {c-d x^2} \sqrt {e+f x^2}}\\ \end {align*}
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Mathematica [C] time = 6.07, size = 617, normalized size = 1.45 \[ \frac {\frac {i b^2 c e \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} \Pi \left (-\frac {b c}{a d};i \sinh ^{-1}\left (\sqrt {-\frac {d}{c}} x\right )|-\frac {c f}{d e}\right )}{a \sqrt {-\frac {d}{c}}}-\frac {b^2 c e x}{a+b x^2}-\frac {b^2 c f x^3}{a+b x^2}+\frac {b^2 d e x^3}{a+b x^2}+\frac {b^2 d f x^5}{a+b x^2}+i c \sqrt {-\frac {d}{c}} \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} (b e-a f) F\left (i \sinh ^{-1}\left (\sqrt {-\frac {d}{c}} x\right )|-\frac {c f}{d e}\right )-2 i b c e \sqrt {-\frac {d}{c}} \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} \Pi \left (-\frac {b c}{a d};i \sinh ^{-1}\left (\sqrt {-\frac {d}{c}} x\right )|-\frac {c f}{d e}\right )+3 i a c f \sqrt {-\frac {d}{c}} \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} \Pi \left (-\frac {b c}{a d};i \sinh ^{-1}\left (\sqrt {-\frac {d}{c}} x\right )|-\frac {c f}{d e}\right )+\frac {2 i b d f \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} \Pi \left (-\frac {b c}{a d};i \sinh ^{-1}\left (\sqrt {-\frac {d}{c}} x\right )|-\frac {c f}{d e}\right )}{\left (-\frac {d}{c}\right )^{3/2}}-i b c e \sqrt {-\frac {d}{c}} \sqrt {1-\frac {d x^2}{c}} \sqrt {\frac {f x^2}{e}+1} E\left (i \sinh ^{-1}\left (\sqrt {-\frac {d}{c}} x\right )|-\frac {c f}{d e}\right )}{2 a \sqrt {c-d x^2} \sqrt {e+f x^2} (a d+b c) (a f-b e)} \]
Antiderivative was successfully verified.
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fricas [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.06, size = 1105, normalized size = 2.59 \[ \frac {\left (-\sqrt {\frac {d}{c}}\, a \,b^{2} d f \,x^{5}+\sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a^{2} b d f \,x^{2} \EllipticF \left (\sqrt {\frac {d}{c}}\, x , \sqrt {-\frac {c f}{d e}}\right )-3 \sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a^{2} b d f \,x^{2} \EllipticPi \left (\sqrt {\frac {d}{c}}\, x , -\frac {b c}{a d}, \frac {\sqrt {-\frac {f}{e}}}{\sqrt {\frac {d}{c}}}\right )+\sqrt {\frac {d}{c}}\, a \,b^{2} c f \,x^{3}-2 \sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a \,b^{2} c f \,x^{2} \EllipticPi \left (\sqrt {\frac {d}{c}}\, x , -\frac {b c}{a d}, \frac {\sqrt {-\frac {f}{e}}}{\sqrt {\frac {d}{c}}}\right )-\sqrt {\frac {d}{c}}\, a \,b^{2} d e \,x^{3}+\sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a \,b^{2} d e \,x^{2} \EllipticE \left (\sqrt {\frac {d}{c}}\, x , \sqrt {-\frac {c f}{d e}}\right )-\sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a \,b^{2} d e \,x^{2} \EllipticF \left (\sqrt {\frac {d}{c}}\, x , \sqrt {-\frac {c f}{d e}}\right )+2 \sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a \,b^{2} d e \,x^{2} \EllipticPi \left (\sqrt {\frac {d}{c}}\, x , -\frac {b c}{a d}, \frac {\sqrt {-\frac {f}{e}}}{\sqrt {\frac {d}{c}}}\right )+\sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, b^{3} c e \,x^{2} \EllipticPi \left (\sqrt {\frac {d}{c}}\, x , -\frac {b c}{a d}, \frac {\sqrt {-\frac {f}{e}}}{\sqrt {\frac {d}{c}}}\right )+\sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a^{3} d f \EllipticF \left (\sqrt {\frac {d}{c}}\, x , \sqrt {-\frac {c f}{d e}}\right )-3 \sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a^{3} d f \EllipticPi \left (\sqrt {\frac {d}{c}}\, x , -\frac {b c}{a d}, \frac {\sqrt {-\frac {f}{e}}}{\sqrt {\frac {d}{c}}}\right )-2 \sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a^{2} b c f \EllipticPi \left (\sqrt {\frac {d}{c}}\, x , -\frac {b c}{a d}, \frac {\sqrt {-\frac {f}{e}}}{\sqrt {\frac {d}{c}}}\right )+\sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a^{2} b d e \EllipticE \left (\sqrt {\frac {d}{c}}\, x , \sqrt {-\frac {c f}{d e}}\right )-\sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a^{2} b d e \EllipticF \left (\sqrt {\frac {d}{c}}\, x , \sqrt {-\frac {c f}{d e}}\right )+2 \sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a^{2} b d e \EllipticPi \left (\sqrt {\frac {d}{c}}\, x , -\frac {b c}{a d}, \frac {\sqrt {-\frac {f}{e}}}{\sqrt {\frac {d}{c}}}\right )+\sqrt {\frac {d}{c}}\, a \,b^{2} c e x +\sqrt {-\frac {d \,x^{2}-c}{c}}\, \sqrt {\frac {f \,x^{2}+e}{e}}\, a \,b^{2} c e \EllipticPi \left (\sqrt {\frac {d}{c}}\, x , -\frac {b c}{a d}, \frac {\sqrt {-\frac {f}{e}}}{\sqrt {\frac {d}{c}}}\right )\right ) \sqrt {f \,x^{2}+e}\, \sqrt {-d \,x^{2}+c}}{2 \left (b \,x^{2}+a \right ) \sqrt {\frac {d}{c}}\, \left (a f -b e \right ) \left (a d +b c \right ) \left (d f \,x^{4}-c f \,x^{2}+d e \,x^{2}-c e \right ) a^{2}} \]
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 \[ \int \frac {1}{{\left (b x^{2} + a\right )}^{2} \sqrt {-d x^{2} + c} \sqrt {f x^{2} + e}}\,{d x} \]
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 \[ \int \frac {1}{{\left (b\,x^2+a\right )}^2\,\sqrt {c-d\,x^2}\,\sqrt {f\,x^2+e}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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