Optimal. Leaf size=816 \[ \frac {2 \left (b^2+c x b-2 a c\right )}{a \left (b^2-4 a c\right ) d \sqrt {c x^2+b x+a}}-\frac {\tanh ^{-1}\left (\frac {2 a+b x}{2 \sqrt {a} \sqrt {c x^2+b x+a}}\right )}{a^{3/2} d}+\frac {f \left (\left (e-\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )-2 \left (f \left (b e^2-a f e-b d f\right )-c \left (e^3-2 d e f\right )\right )\right ) \tanh ^{-1}\left (\frac {4 a f-b \left (e-\sqrt {e^2-4 d f}\right )+2 \left (b f-c \left (e-\sqrt {e^2-4 d f}\right )\right ) x}{2 \sqrt {2} \sqrt {c e^2-b f e+2 a f^2-2 c d f-(c e-b f) \sqrt {e^2-4 d f}} \sqrt {c x^2+b x+a}}\right )}{\sqrt {2} d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {c e^2-b f e+2 a f^2-2 c d f-(c e-b f) \sqrt {e^2-4 d f}}}-\frac {f \left (\left (e+\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )-2 \left (f \left (b e^2-a f e-b d f\right )-c \left (e^3-2 d e f\right )\right )\right ) \tanh ^{-1}\left (\frac {4 a f-b \left (e+\sqrt {e^2-4 d f}\right )+2 \left (b f-c \left (e+\sqrt {e^2-4 d f}\right )\right ) x}{2 \sqrt {2} \sqrt {c e^2-b f e+2 a f^2-2 c d f+(c e-b f) \sqrt {e^2-4 d f}} \sqrt {c x^2+b x+a}}\right )}{\sqrt {2} d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {c e^2-b f e+2 a f^2-2 c d f+(c e-b f) \sqrt {e^2-4 d f}}}+\frac {2 \left (c e (2 a c e-b (c d+a f))+(b e-a f) \left (f b^2+2 c^2 d-c (b e+2 a f)\right )+c \left (2 d e c^2-b \left (e^2+d f\right ) c+b f (b e-a f)\right ) x\right )}{\left (b^2-4 a c\right ) d \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {c x^2+b x+a}} \]
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Rubi [A] time = 15.92, antiderivative size = 814, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 7, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.233, Rules used = {6728, 740, 12, 724, 206, 1016, 1032} \begin {gather*} \frac {2 \left (b^2+c x b-2 a c\right )}{a \left (b^2-4 a c\right ) d \sqrt {c x^2+b x+a}}-\frac {\tanh ^{-1}\left (\frac {2 a+b x}{2 \sqrt {a} \sqrt {c x^2+b x+a}}\right )}{a^{3/2} d}-\frac {f \left (2 f \left (b e^2-a f e-b d f\right )-2 c \left (e^3-2 d e f\right )-\left (e-\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )\right ) \tanh ^{-1}\left (\frac {4 a f-b \left (e-\sqrt {e^2-4 d f}\right )+2 \left (b f-c \left (e-\sqrt {e^2-4 d f}\right )\right ) x}{2 \sqrt {2} \sqrt {c e^2-b f e+2 a f^2-2 c d f-(c e-b f) \sqrt {e^2-4 d f}} \sqrt {c x^2+b x+a}}\right )}{\sqrt {2} d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {c e^2-b f e+2 a f^2-2 c d f-(c e-b f) \sqrt {e^2-4 d f}}}+\frac {f \left (2 f \left (b e^2-a f e-b d f\right )-2 c \left (e^3-2 d e f\right )-\left (e+\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )\right ) \tanh ^{-1}\left (\frac {4 a f-b \left (e+\sqrt {e^2-4 d f}\right )+2 \left (b f-c \left (e+\sqrt {e^2-4 d f}\right )\right ) x}{2 \sqrt {2} \sqrt {c e^2-b f e+2 a f^2-2 c d f+(c e-b f) \sqrt {e^2-4 d f}} \sqrt {c x^2+b x+a}}\right )}{\sqrt {2} d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {c e^2-b f e+2 a f^2-2 c d f+(c e-b f) \sqrt {e^2-4 d f}}}+\frac {2 \left (c e (2 a c e-b (c d+a f))+(b e-a f) \left (f b^2+2 c^2 d-c (b e+2 a f)\right )+c \left (2 d e c^2-b \left (e^2+d f\right ) c+b f (b e-a f)\right ) x\right )}{\left (b^2-4 a c\right ) d \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {c x^2+b x+a}} \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 206
Rule 724
Rule 740
Rule 1016
Rule 1032
Rule 6728
Rubi steps
\begin {align*} \int \frac {1}{x \left (a+b x+c x^2\right )^{3/2} \left (d+e x+f x^2\right )} \, dx &=\int \left (\frac {1}{d x \left (a+b x+c x^2\right )^{3/2}}+\frac {-e-f x}{d \left (a+b x+c x^2\right )^{3/2} \left (d+e x+f x^2\right )}\right ) \, dx\\ &=\frac {\int \frac {1}{x \left (a+b x+c x^2\right )^{3/2}} \, dx}{d}+\frac {\int \frac {-e-f x}{\left (a+b x+c x^2\right )^{3/2} \left (d+e x+f x^2\right )} \, dx}{d}\\ &=\frac {2 \left (b^2-2 a c+b c x\right )}{a \left (b^2-4 a c\right ) d \sqrt {a+b x+c x^2}}+\frac {2 \left (c e (2 a c e-b (c d+a f))+(b e-a f) \left (2 c^2 d+b^2 f-c (b e+2 a f)\right )+c \left (2 c^2 d e+b f (b e-a f)-b c \left (e^2+d f\right )\right ) x\right )}{\left (b^2-4 a c\right ) d \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {a+b x+c x^2}}-\frac {2 \int \frac {-\frac {b^2}{2}+2 a c}{x \sqrt {a+b x+c x^2}} \, dx}{a \left (b^2-4 a c\right ) d}-\frac {2 \int \frac {-\frac {1}{2} \left (b^2-4 a c\right ) \left (f \left (b e^2-b d f-a e f\right )-c \left (e^3-2 d e f\right )\right )+\frac {1}{2} \left (b^2-4 a c\right ) f \left (c e^2-c d f-b e f+a f^2\right ) x}{\sqrt {a+b x+c x^2} \left (d+e x+f x^2\right )} \, dx}{\left (b^2-4 a c\right ) d \left ((c d-a f)^2-(b d-a e) (c e-b f)\right )}\\ &=\frac {2 \left (b^2-2 a c+b c x\right )}{a \left (b^2-4 a c\right ) d \sqrt {a+b x+c x^2}}+\frac {2 \left (c e (2 a c e-b (c d+a f))+(b e-a f) \left (2 c^2 d+b^2 f-c (b e+2 a f)\right )+c \left (2 c^2 d e+b f (b e-a f)-b c \left (e^2+d f\right )\right ) x\right )}{\left (b^2-4 a c\right ) d \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {a+b x+c x^2}}+\frac {\int \frac {1}{x \sqrt {a+b x+c x^2}} \, dx}{a d}+\frac {\left (f \left (2 f \left (b e^2-b d f-a e f\right )-2 c \left (e^3-2 d e f\right )-\left (e-\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )\right )\right ) \int \frac {1}{\left (e-\sqrt {e^2-4 d f}+2 f x\right ) \sqrt {a+b x+c x^2}} \, dx}{d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right )}-\frac {\left (f \left (2 f \left (b e^2-b d f-a e f\right )-2 c \left (e^3-2 d e f\right )-\left (e+\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )\right )\right ) \int \frac {1}{\left (e+\sqrt {e^2-4 d f}+2 f x\right ) \sqrt {a+b x+c x^2}} \, dx}{d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right )}\\ &=\frac {2 \left (b^2-2 a c+b c x\right )}{a \left (b^2-4 a c\right ) d \sqrt {a+b x+c x^2}}+\frac {2 \left (c e (2 a c e-b (c d+a f))+(b e-a f) \left (2 c^2 d+b^2 f-c (b e+2 a f)\right )+c \left (2 c^2 d e+b f (b e-a f)-b c \left (e^2+d f\right )\right ) x\right )}{\left (b^2-4 a c\right ) d \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {a+b x+c x^2}}-\frac {2 \operatorname {Subst}\left (\int \frac {1}{4 a-x^2} \, dx,x,\frac {2 a+b x}{\sqrt {a+b x+c x^2}}\right )}{a d}-\frac {\left (2 f \left (2 f \left (b e^2-b d f-a e f\right )-2 c \left (e^3-2 d e f\right )-\left (e-\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )\right )\right ) \operatorname {Subst}\left (\int \frac {1}{16 a f^2-8 b f \left (e-\sqrt {e^2-4 d f}\right )+4 c \left (e-\sqrt {e^2-4 d f}\right )^2-x^2} \, dx,x,\frac {4 a f-b \left (e-\sqrt {e^2-4 d f}\right )-\left (-2 b f+2 c \left (e-\sqrt {e^2-4 d f}\right )\right ) x}{\sqrt {a+b x+c x^2}}\right )}{d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right )}+\frac {\left (2 f \left (2 f \left (b e^2-b d f-a e f\right )-2 c \left (e^3-2 d e f\right )-\left (e+\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )\right )\right ) \operatorname {Subst}\left (\int \frac {1}{16 a f^2-8 b f \left (e+\sqrt {e^2-4 d f}\right )+4 c \left (e+\sqrt {e^2-4 d f}\right )^2-x^2} \, dx,x,\frac {4 a f-b \left (e+\sqrt {e^2-4 d f}\right )-\left (-2 b f+2 c \left (e+\sqrt {e^2-4 d f}\right )\right ) x}{\sqrt {a+b x+c x^2}}\right )}{d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right )}\\ &=\frac {2 \left (b^2-2 a c+b c x\right )}{a \left (b^2-4 a c\right ) d \sqrt {a+b x+c x^2}}+\frac {2 \left (c e (2 a c e-b (c d+a f))+(b e-a f) \left (2 c^2 d+b^2 f-c (b e+2 a f)\right )+c \left (2 c^2 d e+b f (b e-a f)-b c \left (e^2+d f\right )\right ) x\right )}{\left (b^2-4 a c\right ) d \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {a+b x+c x^2}}-\frac {\tanh ^{-1}\left (\frac {2 a+b x}{2 \sqrt {a} \sqrt {a+b x+c x^2}}\right )}{a^{3/2} d}-\frac {f \left (2 f \left (b e^2-b d f-a e f\right )-2 c \left (e^3-2 d e f\right )-\left (e-\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )\right ) \tanh ^{-1}\left (\frac {4 a f-b \left (e-\sqrt {e^2-4 d f}\right )+2 \left (b f-c \left (e-\sqrt {e^2-4 d f}\right )\right ) x}{2 \sqrt {2} \sqrt {c e^2-2 c d f-b e f+2 a f^2-(c e-b f) \sqrt {e^2-4 d f}} \sqrt {a+b x+c x^2}}\right )}{\sqrt {2} d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {c e^2-2 c d f-b e f+2 a f^2-(c e-b f) \sqrt {e^2-4 d f}}}+\frac {f \left (2 f \left (b e^2-b d f-a e f\right )-2 c \left (e^3-2 d e f\right )-\left (e+\sqrt {e^2-4 d f}\right ) \left (f (b e-a f)-c \left (e^2-d f\right )\right )\right ) \tanh ^{-1}\left (\frac {4 a f-b \left (e+\sqrt {e^2-4 d f}\right )+2 \left (b f-c \left (e+\sqrt {e^2-4 d f}\right )\right ) x}{2 \sqrt {2} \sqrt {c e^2-2 c d f-b e f+2 a f^2+(c e-b f) \sqrt {e^2-4 d f}} \sqrt {a+b x+c x^2}}\right )}{\sqrt {2} d \sqrt {e^2-4 d f} \left ((c d-a f)^2-(b d-a e) (c e-b f)\right ) \sqrt {c e^2-2 c d f-b e f+2 a f^2+(c e-b f) \sqrt {e^2-4 d f}}}\\ \end {align*}
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Mathematica [A] time = 6.56, size = 1121, normalized size = 1.37 \begin {gather*} \frac {16 \sqrt {2} \left (\frac {e f}{\sqrt {e^2-4 d f}}+f\right ) \sqrt {c e^2-b f e-c \sqrt {e^2-4 d f} e+2 a f^2-2 c d f+b f \sqrt {e^2-4 d f}} \left (c x^2+b x+a\right )^{3/2} \tanh ^{-1}\left (\frac {4 a f-b \left (e-\sqrt {e^2-4 d f}\right )-\left (2 c \left (e-\sqrt {e^2-4 d f}\right )-2 b f\right ) x}{2 \sqrt {2} \sqrt {c e^2-b f e-c \sqrt {e^2-4 d f} e+2 a f^2-2 c d f+b f \sqrt {e^2-4 d f}} \sqrt {c x^2+b x+a}}\right ) f^2}{d \left (4 a f^2-2 b \left (e-\sqrt {e^2-4 d f}\right ) f+c \left (e-\sqrt {e^2-4 d f}\right )^2\right ) \left (16 a f^2-8 b \left (e-\sqrt {e^2-4 d f}\right ) f+4 c \left (e-\sqrt {e^2-4 d f}\right )^2\right ) (a+x (b+c x))^{3/2}}-\frac {16 \sqrt {2} \left (\frac {e f}{\sqrt {e^2-4 d f}}-f\right ) \sqrt {c e^2-b f e+c \sqrt {e^2-4 d f} e+2 a f^2-2 c d f-b f \sqrt {e^2-4 d f}} \left (c x^2+b x+a\right )^{3/2} \tanh ^{-1}\left (\frac {4 a f-b \left (e+\sqrt {e^2-4 d f}\right )-\left (2 c \left (e+\sqrt {e^2-4 d f}\right )-2 b f\right ) x}{2 \sqrt {2} \sqrt {c e^2-b f e+c \sqrt {e^2-4 d f} e+2 a f^2-2 c d f-b f \sqrt {e^2-4 d f}} \sqrt {c x^2+b x+a}}\right ) f^2}{d \left (4 a f^2-2 b \left (e+\sqrt {e^2-4 d f}\right ) f+c \left (e+\sqrt {e^2-4 d f}\right )^2\right ) \left (16 a f^2-8 b \left (e+\sqrt {e^2-4 d f}\right ) f+4 c \left (e+\sqrt {e^2-4 d f}\right )^2\right ) (a+x (b+c x))^{3/2}}-\frac {2 \left (\frac {e}{\sqrt {e^2-4 d f}}+1\right ) \left (2 f b^2-c \left (e-\sqrt {e^2-4 d f}\right ) b-4 a c f+2 c \left (b f-c \left (e-\sqrt {e^2-4 d f}\right )\right ) x\right ) \left (c x^2+b x+a\right ) f}{\left (b^2-4 a c\right ) d \left (4 a f^2-2 b \left (e-\sqrt {e^2-4 d f}\right ) f+c \left (e-\sqrt {e^2-4 d f}\right )^2\right ) (a+x (b+c x))^{3/2}}-\frac {2 \left (1-\frac {e}{\sqrt {e^2-4 d f}}\right ) \left (2 f b^2-c \left (e+\sqrt {e^2-4 d f}\right ) b-4 a c f+2 c \left (b f-c \left (e+\sqrt {e^2-4 d f}\right )\right ) x\right ) \left (c x^2+b x+a\right ) f}{\left (b^2-4 a c\right ) d \left (4 a f^2-2 b \left (e+\sqrt {e^2-4 d f}\right ) f+c \left (e+\sqrt {e^2-4 d f}\right )^2\right ) (a+x (b+c x))^{3/2}}-\frac {\left (c x^2+b x+a\right )^{3/2} \tanh ^{-1}\left (\frac {2 a+b x}{2 \sqrt {a} \sqrt {c x^2+b x+a}}\right )}{a^{3/2} d (a+x (b+c x))^{3/2}}+\frac {2 \left (b^2+c x b-2 a c\right ) \left (c x^2+b x+a\right )}{a \left (b^2-4 a c\right ) d (a+x (b+c x))^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [C] time = 6.98, size = 1054, normalized size = 1.29 \begin {gather*} \frac {2 \left (f b^4-c e b^3+c f x b^3+c^2 d b^2-4 a c f b^2-c^2 e x b^2+3 a c^2 e b+c^3 d x b-3 a c^2 f x b-2 a c^3 d+2 a^2 c^2 f+2 a c^3 e x\right )}{a \left (b^2-4 a c\right ) \left (d f b^2-c d e b-a e f b+c^2 d^2+a c e^2+a^2 f^2-2 a c d f\right ) \sqrt {c x^2+b x+a}}+\frac {2 \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a}}-\frac {\sqrt {c x^2+b x+a}}{\sqrt {a}}\right )}{a^{3/2} d}-\frac {\text {RootSum}\left [f \text {$\#$1}^4-2 \sqrt {c} e \text {$\#$1}^3+4 c d \text {$\#$1}^2+b e \text {$\#$1}^2-2 a f \text {$\#$1}^2-4 b \sqrt {c} d \text {$\#$1}+2 a \sqrt {c} e \text {$\#$1}+b^2 d-a b e+a^2 f\&,\frac {-b c \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) e^3+2 c^{3/2} \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1} e^3-c f \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1}^2 e^2+b^2 f \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) e^2+a c f \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) e^2-2 b \sqrt {c} f \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1} e^2+b f^2 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1}^2 e-2 a b f^2 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) e+2 b c d f \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) e+2 a \sqrt {c} f^2 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1} e-4 c^{3/2} d f \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1} e-a f^3 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1}^2+c d f^2 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1}^2+a^2 f^3 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right )-b^2 d f^2 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right )-a c d f^2 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right )+2 b \sqrt {c} d f^2 \log \left (-\sqrt {c} x-\text {$\#$1}+\sqrt {c x^2+b x+a}\right ) \text {$\#$1}}{-2 f \text {$\#$1}^3+3 \sqrt {c} e \text {$\#$1}^2-4 c d \text {$\#$1}-b e \text {$\#$1}+2 a f \text {$\#$1}+2 b \sqrt {c} d-a \sqrt {c} e}\&\right ]}{d \left (d f b^2-c d e b-a e f b+c^2 d^2+a c e^2+a^2 f^2-2 a c d f\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [F(-1)] 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*} \mathit {sage}_{0} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.04, size = 4594, normalized size = 5.63 \begin {gather*} \text {output too large to display} \end {gather*}
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*} \int \frac {1}{{\left (c x^{2} + b x + a\right )}^{\frac {3}{2}} {\left (f x^{2} + e x + d\right )} x}\,{d x} \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}{x\,{\left (c\,x^2+b\,x+a\right )}^{3/2}\,\left (f\,x^2+e\,x+d\right )} \,d x \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}{x \left (a + b x + c x^{2}\right )^{\frac {3}{2}} \left (d + e x + f x^{2}\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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