Optimal. Leaf size=1432 \[ -\frac {\sqrt [4]{d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+2 c x+\sqrt {b^2-4 a c}\right )^{3/2} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x} \sqrt {\frac {\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right )^2 \left (f x^2+e x+d\right )}{\left (4 f a^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e a+\left (b+\sqrt {b^2-4 a c}\right )^2 d\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )^2}} \left (\frac {\sqrt {f b^2-c e b+2 c^2 d-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1\right ) \sqrt {\frac {\frac {\left (4 d c^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e c+\left (b+\sqrt {b^2-4 a c}\right )^2 f\right ) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )^2}{\left (4 f a^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e a+\left (b+\sqrt {b^2-4 a c}\right )^2 d\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )^2}-\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1}{\left (\frac {\sqrt {f b^2-c e b+2 c^2 d-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{f b^2-c e b+2 c^2 d-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x}}{\sqrt [4]{d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \sqrt {b+2 c x+\sqrt {b^2-4 a c}}}\right )|\frac {1}{4} \left (\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f)}{\sqrt {d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \sqrt {2 d c^2-\left (b e+\sqrt {b^2-4 a c} e+2 a f\right ) c+b \left (b+\sqrt {b^2-4 a c}\right ) f}}+2\right )\right )}{\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right ) \sqrt [4]{f b^2-c e b+2 c^2 d-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \sqrt {c x^2+b x+a} \sqrt {f x^2+e x+d} \sqrt {\frac {\left (4 d c^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e c+\left (b+\sqrt {b^2-4 a c}\right )^2 f\right ) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )^2}{\left (4 f a^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e a+\left (b+\sqrt {b^2-4 a c}\right )^2 d\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )^2}-\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1}} \]
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Rubi [A] time = 6.22, antiderivative size = 1432, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.103, Rules used = {992, 935, 1103} \[ -\frac {\sqrt [4]{d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+2 c x+\sqrt {b^2-4 a c}\right )^{3/2} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x} \sqrt {\frac {\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right )^2 \left (f x^2+e x+d\right )}{\left (4 f a^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e a+\left (b+\sqrt {b^2-4 a c}\right )^2 d\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )^2}} \left (\frac {\sqrt {f b^2-c e b+2 c^2 d-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1\right ) \sqrt {\frac {\frac {\left (4 d c^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e c+\left (b+\sqrt {b^2-4 a c}\right )^2 f\right ) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )^2}{\left (4 f a^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e a+\left (b+\sqrt {b^2-4 a c}\right )^2 d\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )^2}-\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1}{\left (\frac {\sqrt {f b^2-c e b+2 c^2 d-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{f b^2-c e b+2 c^2 d-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x}}{\sqrt [4]{d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \sqrt {b+2 c x+\sqrt {b^2-4 a c}}}\right )|\frac {1}{4} \left (\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f)}{\sqrt {d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \sqrt {2 d c^2-\left (b e+\sqrt {b^2-4 a c} e+2 a f\right ) c+b \left (b+\sqrt {b^2-4 a c}\right ) f}}+2\right )\right )}{\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right ) \sqrt [4]{f b^2-c e b+2 c^2 d-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \sqrt {c x^2+b x+a} \sqrt {f x^2+e x+d} \sqrt {\frac {\left (4 d c^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e c+\left (b+\sqrt {b^2-4 a c}\right )^2 f\right ) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )^2}{\left (4 f a^2-2 \left (b+\sqrt {b^2-4 a c}\right ) e a+\left (b+\sqrt {b^2-4 a c}\right )^2 d\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )^2}-\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (d b^2+\left (\sqrt {b^2-4 a c} d-a e\right ) b-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1}} \]
Antiderivative was successfully verified.
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Rule 935
Rule 992
Rule 1103
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {a+b x+c x^2} \sqrt {d+e x+f x^2}} \, dx &=\frac {\left (\sqrt {b+\sqrt {b^2-4 a c}+2 c x} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x}\right ) \int \frac {1}{\sqrt {b+\sqrt {b^2-4 a c}+2 c x} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x} \sqrt {d+e x+f x^2}} \, dx}{\sqrt {a+b x+c x^2}}\\ &=-\frac {\left (2 \left (b+\sqrt {b^2-4 a c}+2 c x\right )^{3/2} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x} \sqrt {\frac {\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right )^2 \left (d+e x+f x^2\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d-2 a \left (b+\sqrt {b^2-4 a c}\right ) e+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )^2}}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {1-\frac {\left (4 c \left (b+\sqrt {b^2-4 a c}\right ) d-4 a c e-\left (b+\sqrt {b^2-4 a c}\right )^2 e+4 a \left (b+\sqrt {b^2-4 a c}\right ) f\right ) x^2}{\left (b+\sqrt {b^2-4 a c}\right )^2 d-2 a \left (b+\sqrt {b^2-4 a c}\right ) e+4 a^2 f}+\frac {\left (4 c^2 d-2 c \left (b+\sqrt {b^2-4 a c}\right ) e+\left (b+\sqrt {b^2-4 a c}\right )^2 f\right ) x^4}{\left (b+\sqrt {b^2-4 a c}\right )^2 d-2 a \left (b+\sqrt {b^2-4 a c}\right ) e+4 a^2 f}}} \, dx,x,\frac {\sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x}}{\sqrt {b+\sqrt {b^2-4 a c}+2 c x}}\right )}{\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right ) \sqrt {a+b x+c x^2} \sqrt {d+e x+f x^2}}\\ &=-\frac {\sqrt [4]{b^2 d+b \left (\sqrt {b^2-4 a c} d-a e\right )-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+\sqrt {b^2-4 a c}+2 c x\right )^{3/2} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x} \sqrt {\frac {\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right )^2 \left (d+e x+f x^2\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d-2 a \left (b+\sqrt {b^2-4 a c}\right ) e+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )^2}} \left (1+\frac {\sqrt {2 c^2 d-b c e+b^2 f-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {b^2 d+b \left (\sqrt {b^2-4 a c} d-a e\right )-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+\sqrt {b^2-4 a c}+2 c x\right )}\right ) \sqrt {\frac {1-\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (b^2 d+b \left (\sqrt {b^2-4 a c} d-a e\right )-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )}+\frac {\left (4 c^2 d-2 c \left (b+\sqrt {b^2-4 a c}\right ) e+\left (b+\sqrt {b^2-4 a c}\right )^2 f\right ) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )^2}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d-2 a \left (b+\sqrt {b^2-4 a c}\right ) e+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )^2}}{\left (1+\frac {\sqrt {2 c^2 d-b c e+b^2 f-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {b^2 d+b \left (\sqrt {b^2-4 a c} d-a e\right )-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \left (b+\sqrt {b^2-4 a c}+2 c x\right )}\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{2 c^2 d-b c e+b^2 f-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x}}{\sqrt [4]{b^2 d+b \left (\sqrt {b^2-4 a c} d-a e\right )-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \sqrt {b+\sqrt {b^2-4 a c}+2 c x}}\right )|\frac {1}{4} \left (2+\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f)}{\sqrt {b^2 d+b \left (\sqrt {b^2-4 a c} d-a e\right )-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )} \sqrt {2 c^2 d+b \left (b+\sqrt {b^2-4 a c}\right ) f-c \left (b e+\sqrt {b^2-4 a c} e+2 a f\right )}}\right )\right )}{\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right ) \sqrt [4]{2 c^2 d-b c e+b^2 f-2 a c f-\sqrt {b^2-4 a c} (c e-b f)} \sqrt {a+b x+c x^2} \sqrt {d+e x+f x^2} \sqrt {1-\frac {\left (b+\sqrt {b^2-4 a c}\right ) (2 c d-b e+2 a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (b^2 d+b \left (\sqrt {b^2-4 a c} d-a e\right )-a \left (2 c d+\sqrt {b^2-4 a c} e-2 a f\right )\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )}+\frac {\left (4 c^2 d-2 c \left (b+\sqrt {b^2-4 a c}\right ) e+\left (b+\sqrt {b^2-4 a c}\right )^2 f\right ) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )^2}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d-2 a \left (b+\sqrt {b^2-4 a c}\right ) e+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )^2}}}\\ \end {align*}
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Mathematica [A] time = 2.34, size = 670, normalized size = 0.47 \[ -\frac {\left (\sqrt {b^2-4 a c}-b-2 c x\right ) \left (-\sqrt {e^2-4 d f}+e+2 f x\right ) \sqrt {-\frac {c \sqrt {b^2-4 a c} \left (\sqrt {e^2-4 d f}+e+2 f x\right )}{\left (\sqrt {b^2-4 a c}-b-2 c x\right ) \left (f \left (\sqrt {b^2-4 a c}+b\right )-c \left (\sqrt {e^2-4 d f}+e\right )\right )}} \sqrt {-\frac {c \left (\sqrt {b^2-4 a c} \sqrt {e^2-4 d f}-e \left (\sqrt {b^2-4 a c}+2 c x\right )-2 f x \sqrt {b^2-4 a c}+4 a f+b \left (\sqrt {e^2-4 d f}-e+2 f x\right )+2 c x \sqrt {e^2-4 d f}\right )}{\left (\sqrt {b^2-4 a c}-b-2 c x\right ) \left (f \left (\sqrt {b^2-4 a c}+b\right )+c \left (\sqrt {e^2-4 d f}-e\right )\right )}} F\left (\sin ^{-1}\left (\sqrt {\frac {\left (\left (\sqrt {b^2-4 a c}-b\right ) f+c \left (e-\sqrt {e^2-4 d f}\right )\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right ) f+c \left (\sqrt {e^2-4 d f}-e\right )\right ) \left (-b-2 c x+\sqrt {b^2-4 a c}\right )}}\right )|\frac {2 c d-b e+2 a f-\sqrt {b^2-4 a c} \sqrt {e^2-4 d f}}{2 c d-b e+2 a f+\sqrt {b^2-4 a c} \sqrt {e^2-4 d f}}\right )}{\sqrt {a+x (b+c x)} \sqrt {d+x (e+f x)} \left (f \left (\sqrt {b^2-4 a c}-b\right )+c \left (e-\sqrt {e^2-4 d f}\right )\right ) \sqrt {\frac {c \sqrt {b^2-4 a c} \left (\sqrt {e^2-4 d f}-e-2 f x\right )}{\left (\sqrt {b^2-4 a c}-b-2 c x\right ) \left (f \left (\sqrt {b^2-4 a c}+b\right )+c \left (\sqrt {e^2-4 d f}-e\right )\right )}}} \]
Warning: Unable to verify antiderivative.
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fricas [F] time = 1.04, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {c x^{2} + b x + a} \sqrt {f x^{2} + e x + d}}{c f x^{4} + {\left (c e + b f\right )} x^{3} + {\left (c d + b e + a f\right )} x^{2} + a d + {\left (b d + a e\right )} x}, x\right ) \]
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 \[ \int \frac {1}{\sqrt {c x^{2} + b x + a} \sqrt {f x^{2} + e x + d}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.27, size = 928, normalized size = 0.65 \[ \frac {8 \left (2 b \,f^{2} x^{2}-2 c e f \,x^{2}+2 b e f x -8 c d f x +2 \sqrt {-4 d f +e^{2}}\, c f \,x^{2}+2 \sqrt {-4 a c +b^{2}}\, f^{2} x^{2}-2 b d f +b \,e^{2}+2 \sqrt {-4 d f +e^{2}}\, b f x -2 c d e +2 \sqrt {-4 a c +b^{2}}\, e f x +\sqrt {-4 d f +e^{2}}\, b e -2 \sqrt {-4 d f +e^{2}}\, c d -2 \sqrt {-4 a c +b^{2}}\, d f +\sqrt {-4 a c +b^{2}}\, e^{2}+2 \sqrt {-4 d f +e^{2}}\, \sqrt {-4 a c +b^{2}}\, f x +\sqrt {-4 d f +e^{2}}\, \sqrt {-4 a c +b^{2}}\, e \right ) \sqrt {\frac {\sqrt {-4 d f +e^{2}}\, \left (2 c x +b +\sqrt {-4 a c +b^{2}}\right ) f}{\left (b f -c e +\sqrt {-4 d f +e^{2}}\, c +\sqrt {-4 a c +b^{2}}\, f \right ) \left (2 f x +e +\sqrt {-4 d f +e^{2}}\right )}}\, \sqrt {-\frac {\sqrt {-4 d f +e^{2}}\, \left (-2 c x -b +\sqrt {-4 a c +b^{2}}\right ) f}{\left (b f -c e +\sqrt {-4 d f +e^{2}}\, c -\sqrt {-4 a c +b^{2}}\, f \right ) \left (2 f x +e +\sqrt {-4 d f +e^{2}}\right )}}\, \sqrt {\frac {\left (-b f +c e +\sqrt {-4 d f +e^{2}}\, c -\sqrt {-4 a c +b^{2}}\, f \right ) \left (-2 f x -e +\sqrt {-4 d f +e^{2}}\right )}{\left (b f -c e +\sqrt {-4 d f +e^{2}}\, c +\sqrt {-4 a c +b^{2}}\, f \right ) \left (2 f x +e +\sqrt {-4 d f +e^{2}}\right )}}\, \sqrt {c \,x^{2}+b x +a}\, \sqrt {f \,x^{2}+e x +d}\, \EllipticF \left (\sqrt {\frac {\left (-b f +c e +\sqrt {-4 d f +e^{2}}\, c -\sqrt {-4 a c +b^{2}}\, f \right ) \left (-2 f x -e +\sqrt {-4 d f +e^{2}}\right )}{\left (b f -c e +\sqrt {-4 d f +e^{2}}\, c +\sqrt {-4 a c +b^{2}}\, f \right ) \left (2 f x +e +\sqrt {-4 d f +e^{2}}\right )}}, \sqrt {\frac {\left (-b f +c e +\sqrt {-4 d f +e^{2}}\, c +\sqrt {-4 a c +b^{2}}\, f \right ) \left (b f -c e +\sqrt {-4 d f +e^{2}}\, c +\sqrt {-4 a c +b^{2}}\, f \right )}{\left (b f -c e +\sqrt {-4 d f +e^{2}}\, c -\sqrt {-4 a c +b^{2}}\, f \right ) \left (-b f +c e +\sqrt {-4 d f +e^{2}}\, c -\sqrt {-4 a c +b^{2}}\, f \right )}}\right )}{\sqrt {\frac {\left (-2 f x -e +\sqrt {-4 d f +e^{2}}\right ) \left (2 f x +e +\sqrt {-4 d f +e^{2}}\right ) \left (-2 c x -b +\sqrt {-4 a c +b^{2}}\right ) \left (2 c x +b +\sqrt {-4 a c +b^{2}}\right )}{c f}}\, \sqrt {-4 d f +e^{2}}\, \left (b f -c e -\sqrt {-4 d f +e^{2}}\, c +\sqrt {-4 a c +b^{2}}\, f \right ) \sqrt {c f \,x^{4}+b f \,x^{3}+c e \,x^{3}+a f \,x^{2}+b e \,x^{2}+c d \,x^{2}+a e x +b d x +a d}} \]
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 \[ \int \frac {1}{\sqrt {c x^{2} + b x + a} \sqrt {f x^{2} + e x + d}}\,{d x} \]
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 \[ \int \frac {1}{\sqrt {c\,x^2+b\,x+a}\,\sqrt {f\,x^2+e\,x+d}} \,d x \]
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 \[ \int \frac {1}{\sqrt {a + b x + c x^{2}} \sqrt {d + e x + f x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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