Optimal. Leaf size=1077 \[ -\frac {\sqrt [4]{b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)} \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+f x^2\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d+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-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)} \left (b+\sqrt {b^2-4 a c}+2 c x\right )}\right ) \sqrt {\frac {1-\frac {4 \left (b+\sqrt {b^2-4 a c}\right ) (c d+a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )}+\frac {\left (4 c^2 d+\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+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-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)} \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-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x}}{\sqrt [4]{b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)} \sqrt {b+\sqrt {b^2-4 a c}+2 c x}}\right )|\frac {1}{2} \left (1+\frac {\left (b+\sqrt {b^2-4 a c}\right ) (c d+a f)}{\sqrt {2 c^2 d-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)}}\right )\right )}{\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right ) \sqrt [4]{2 c^2 d-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {a+b x+c x^2} \sqrt {d+f x^2} \sqrt {1-\frac {4 \left (b+\sqrt {b^2-4 a c}\right ) (c d+a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )}+\frac {\left (4 c^2 d+\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+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )^2}}} \]
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Rubi [A]
time = 2.04, antiderivative size = 1077, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {1007, 950,
1117} \begin {gather*} -\frac {\sqrt [4]{d b^2+\sqrt {b^2-4 a c} d b-2 a (c d-a f)} \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+d\right )}{\left (4 f a^2+\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 {2 d c^2-2 a f c+b \left (b+\sqrt {b^2-4 a c}\right ) f} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {d b^2+\sqrt {b^2-4 a c} d b-2 a (c d-a f)} \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1\right ) \sqrt {\frac {\frac {\left (4 d c^2+\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+\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 {4 \left (b+\sqrt {b^2-4 a c}\right ) (c d+a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (4 f a^2+\left (b+\sqrt {b^2-4 a c}\right )^2 d\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1}{\left (\frac {\sqrt {2 d c^2-2 a f c+b \left (b+\sqrt {b^2-4 a c}\right ) f} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {d b^2+\sqrt {b^2-4 a c} d b-2 a (c d-a f)} \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1\right )^2}} F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{2 d c^2-2 a f c+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x}}{\sqrt [4]{d b^2+\sqrt {b^2-4 a c} d b-2 a (c d-a f)} \sqrt {b+2 c x+\sqrt {b^2-4 a c}}}\right )|\frac {1}{2} \left (\frac {\left (b+\sqrt {b^2-4 a c}\right ) (c d+a f)}{\sqrt {2 d c^2-2 a f c+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {d b^2+\sqrt {b^2-4 a c} d b-2 a (c d-a f)}}+1\right )\right )}{\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right ) \sqrt [4]{2 d c^2-2 a f c+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {c x^2+b x+a} \sqrt {f x^2+d} \sqrt {\frac {\left (4 d c^2+\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+\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 {4 \left (b+\sqrt {b^2-4 a c}\right ) (c d+a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (4 f a^2+\left (b+\sqrt {b^2-4 a c}\right )^2 d\right ) \left (b+2 c x+\sqrt {b^2-4 a c}\right )}+1}} \end {gather*}
Warning: Unable to verify antiderivative.
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Rule 950
Rule 1007
Rule 1117
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {a+b x+c x^2} \sqrt {d+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+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+f x^2\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )^2}}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {1-\frac {\left (4 c \left (b+\sqrt {b^2-4 a c}\right ) d+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+4 a^2 f}+\frac {\left (4 c^2 d+\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+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+f x^2}}\\ &=-\frac {\sqrt [4]{b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)} \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+f x^2\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d+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-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)} \left (b+\sqrt {b^2-4 a c}+2 c x\right )}\right ) \sqrt {\frac {1-\frac {4 \left (b+\sqrt {b^2-4 a c}\right ) (c d+a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )}+\frac {\left (4 c^2 d+\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+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-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\sqrt {b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)} \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-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {2 a+\left (b+\sqrt {b^2-4 a c}\right ) x}}{\sqrt [4]{b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)} \sqrt {b+\sqrt {b^2-4 a c}+2 c x}}\right )|\frac {1}{2} \left (1+\frac {\left (b+\sqrt {b^2-4 a c}\right ) (c d+a f)}{\sqrt {2 c^2 d-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {b^2 d+b \sqrt {b^2-4 a c} d-2 a (c d-a f)}}\right )\right )}{\left (4 a c-\left (b+\sqrt {b^2-4 a c}\right )^2\right ) \sqrt [4]{2 c^2 d-2 a c f+b \left (b+\sqrt {b^2-4 a c}\right ) f} \sqrt {a+b x+c x^2} \sqrt {d+f x^2} \sqrt {1-\frac {4 \left (b+\sqrt {b^2-4 a c}\right ) (c d+a f) \left (2 a+\left (b+\sqrt {b^2-4 a c}\right ) x\right )}{\left (\left (b+\sqrt {b^2-4 a c}\right )^2 d+4 a^2 f\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )}+\frac {\left (4 c^2 d+\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+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 [C] Result contains complex when optimal does not.
time = 3.13, size = 600, normalized size = 0.56 \begin {gather*} -\frac {2 \sqrt {2} \left (-b+\sqrt {b^2-4 a c}-2 c x\right ) \left (-i \sqrt {d}+\sqrt {f} x\right ) \sqrt {-\frac {c \sqrt {b^2-4 a c} \left (i \sqrt {d}+\sqrt {f} x\right )}{\left (-2 i c \sqrt {d}+\left (b+\sqrt {b^2-4 a c}\right ) \sqrt {f}\right ) \left (-b+\sqrt {b^2-4 a c}-2 c x\right )}} \sqrt {\frac {c \left (-i \sqrt {d} \left (\sqrt {b^2-4 a c}+2 c x\right )+\sqrt {f} \left (-2 a+\sqrt {b^2-4 a c} x\right )+b \left (-i \sqrt {d}-\sqrt {f} x\right )\right )}{\left (2 i c \sqrt {d}+\left (b+\sqrt {b^2-4 a c}\right ) \sqrt {f}\right ) \left (-b+\sqrt {b^2-4 a c}-2 c x\right )}} F\left (\sin ^{-1}\left (\sqrt {\frac {\left (-2 i c \sqrt {d}+\left (-b+\sqrt {b^2-4 a c}\right ) \sqrt {f}\right ) \left (b+\sqrt {b^2-4 a c}+2 c x\right )}{\left (2 i c \sqrt {d}+\left (b+\sqrt {b^2-4 a c}\right ) \sqrt {f}\right ) \left (-b+\sqrt {b^2-4 a c}-2 c x\right )}}\right )|\frac {c d-i \sqrt {b^2-4 a c} \sqrt {d} \sqrt {f}+a f}{c d+i \sqrt {b^2-4 a c} \sqrt {d} \sqrt {f}+a f}\right )}{\left (-2 i c \sqrt {d}+\left (-b+\sqrt {b^2-4 a c}\right ) \sqrt {f}\right ) \sqrt {\frac {i c \sqrt {b^2-4 a c} \left (\sqrt {d}+i \sqrt {f} x\right )}{\left (2 i c \sqrt {d}+\left (b+\sqrt {b^2-4 a c}\right ) \sqrt {f}\right ) \left (-b+\sqrt {b^2-4 a c}-2 c x\right )}} \sqrt {d+f x^2} \sqrt {a+x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.27, size = 714, normalized size = 0.66
method | result | size |
default | \(\frac {16 \left (b c f \,x^{2}-2 c^{2} x^{2} \sqrt {-d f}-c f \,x^{2} \sqrt {-4 a c +b^{2}}+4 a c f x -2 b c x \sqrt {-d f}-2 c x \sqrt {-4 a c +b^{2}}\, \sqrt {-d f}+a b f +2 a c \sqrt {-d f}+a f \sqrt {-4 a c +b^{2}}-b^{2} \sqrt {-d f}-b \sqrt {-4 a c +b^{2}}\, \sqrt {-d f}\right ) \EllipticF \left (\sqrt {\frac {\left (f \sqrt {-4 a c +b^{2}}-2 \sqrt {-d f}\, c +b f \right ) \left (-b -2 c x +\sqrt {-4 a c +b^{2}}\right )}{\left (f \sqrt {-4 a c +b^{2}}+2 \sqrt {-d f}\, c -b f \right ) \left (b +2 c x +\sqrt {-4 a c +b^{2}}\right )}}, \sqrt {\frac {\left (f \sqrt {-4 a c +b^{2}}+2 \sqrt {-d f}\, c +b f \right ) \left (f \sqrt {-4 a c +b^{2}}+2 \sqrt {-d f}\, c -b f \right )}{\left (f \sqrt {-4 a c +b^{2}}-2 \sqrt {-d f}\, c -b f \right ) \left (f \sqrt {-4 a c +b^{2}}-2 \sqrt {-d f}\, c +b f \right )}}\right ) \sqrt {\frac {\sqrt {-4 a c +b^{2}}\, \left (f x +\sqrt {-d f}\right ) c}{\left (f \sqrt {-4 a c +b^{2}}+2 \sqrt {-d f}\, c -b f \right ) \left (b +2 c x +\sqrt {-4 a c +b^{2}}\right )}}\, \sqrt {-\frac {\sqrt {-4 a c +b^{2}}\, \left (-f x +\sqrt {-d f}\right ) c}{\left (f \sqrt {-4 a c +b^{2}}-2 \sqrt {-d f}\, c -b f \right ) \left (b +2 c x +\sqrt {-4 a c +b^{2}}\right )}}\, \sqrt {\frac {\left (f \sqrt {-4 a c +b^{2}}-2 \sqrt {-d f}\, c +b f \right ) \left (-b -2 c x +\sqrt {-4 a c +b^{2}}\right )}{\left (f \sqrt {-4 a c +b^{2}}+2 \sqrt {-d f}\, c -b f \right ) \left (b +2 c x +\sqrt {-4 a c +b^{2}}\right )}}\, \sqrt {c \,x^{2}+b x +a}\, \sqrt {f \,x^{2}+d}}{\sqrt {\frac {\left (-b -2 c x +\sqrt {-4 a c +b^{2}}\right ) \left (b +2 c x +\sqrt {-4 a c +b^{2}}\right ) \left (-f x +\sqrt {-d f}\right ) \left (f x +\sqrt {-d f}\right )}{c f}}\, \sqrt {-4 a c +b^{2}}\, \left (f \sqrt {-4 a c +b^{2}}-2 \sqrt {-d f}\, c +b f \right ) \sqrt {\left (c \,x^{2}+b x +a \right ) \left (f \,x^{2}+d \right )}}\) | \(714\) |
elliptic | \(\frac {2 \sqrt {\left (c \,x^{2}+b x +a \right ) \left (f \,x^{2}+d \right )}\, \left (\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}+\frac {\sqrt {-d f}}{f}\right ) \sqrt {\frac {\left (-\frac {\sqrt {-d f}}{f}+\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x -\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right )}{\left (-\frac {\sqrt {-d f}}{f}-\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x +\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right )}}\, \left (x +\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right )^{2} \sqrt {\frac {\left (-\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}-\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x -\frac {\sqrt {-d f}}{f}\right )}{\left (\frac {\sqrt {-d f}}{f}-\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x +\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right )}}\, \sqrt {\frac {\left (-\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}-\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x +\frac {\sqrt {-d f}}{f}\right )}{\left (-\frac {\sqrt {-d f}}{f}-\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x +\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right )}}\, \EllipticF \left (\sqrt {\frac {\left (-\frac {\sqrt {-d f}}{f}+\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x -\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right )}{\left (-\frac {\sqrt {-d f}}{f}-\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x +\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right )}}, \sqrt {\frac {\left (-\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}-\frac {\sqrt {-d f}}{f}\right ) \left (\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}+\frac {\sqrt {-d f}}{f}\right )}{\left (\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}-\frac {\sqrt {-d f}}{f}\right ) \left (-\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}+\frac {\sqrt {-d f}}{f}\right )}}\right )}{\sqrt {c \,x^{2}+b x +a}\, \sqrt {f \,x^{2}+d}\, \left (-\frac {\sqrt {-d f}}{f}+\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (-\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}-\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \sqrt {c f \left (x -\frac {-b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x +\frac {b +\sqrt {-4 a c +b^{2}}}{2 c}\right ) \left (x -\frac {\sqrt {-d f}}{f}\right ) \left (x +\frac {\sqrt {-d f}}{f}\right )}}\) | \(787\) |
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 {1}{\sqrt {d + f x^{2}} \sqrt {a + b x + c x^{2}}}\, 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 = -0.00 \begin {gather*} \int \frac {1}{\sqrt {f\,x^2+d}\,\sqrt {c\,x^2+b\,x+a}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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