Optimal. Leaf size=596 \[ -\frac{f^{3/2} \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{d}}\right ) \left (-A (c d-a f)^2+2 b B d (c d-a f)+A b^2 d f\right )}{\sqrt{d} \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2}-\frac{\tanh ^{-1}\left (\frac{b+2 c x}{\sqrt{b^2-4 a c}}\right ) \left (-4 A b^2 c f \left (3 a^2 f^2-3 a c d f+2 c^2 d^2\right )+b^3 B f \left (-a^2 f^2-4 a c d f+5 c^2 d^2\right )+2 b B c \left (3 a^2 c d f^2+3 a^3 f^3-7 a c^2 d^2 f+c^3 d^3\right )-2 A b^4 f^2 (c d-a f)-4 A c^2 (c d-3 a f) (c d-a f)^2+b^5 B d f^2\right )}{\left (b^2-4 a c\right )^{3/2} \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2}-\frac{f \log \left (a+b x+c x^2\right ) \left (B \left (-f \left (b^2 d-a^2 f\right )-2 a c d f+c^2 d^2\right )+2 A b f (c d-a f)\right )}{2 \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2}+\frac{f \log \left (d+f x^2\right ) \left (B \left (-f \left (b^2 d-a^2 f\right )-2 a c d f+c^2 d^2\right )+2 A b f (c d-a f)\right )}{2 \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2}+\frac{-(A b-a B) \left (-2 a c f+b^2 f+2 c^2 d\right )-c x \left (2 A c (c d-a f)-b B (a f+c d)+A b^2 f\right )+A b c (a f+c d)}{\left (b^2-4 a c\right ) \left (a+b x+c x^2\right ) \left ((c d-a f)^2+b^2 d f\right )} \]
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Rubi [A] time = 1.77168, antiderivative size = 596, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 9, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {1018, 1074, 634, 618, 206, 628, 635, 205, 260} \[ -\frac{f^{3/2} \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{d}}\right ) \left (-A (c d-a f)^2+2 b B d (c d-a f)+A b^2 d f\right )}{\sqrt{d} \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2}-\frac{\tanh ^{-1}\left (\frac{b+2 c x}{\sqrt{b^2-4 a c}}\right ) \left (-4 A b^2 c f \left (3 a^2 f^2-3 a c d f+2 c^2 d^2\right )+b^3 B f \left (-a^2 f^2-4 a c d f+5 c^2 d^2\right )+2 b B c \left (3 a^2 c d f^2+3 a^3 f^3-7 a c^2 d^2 f+c^3 d^3\right )-2 A b^4 f^2 (c d-a f)-4 A c^2 (c d-3 a f) (c d-a f)^2+b^5 B d f^2\right )}{\left (b^2-4 a c\right )^{3/2} \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2}-\frac{f \log \left (a+b x+c x^2\right ) \left (B \left (-f \left (b^2 d-a^2 f\right )-2 a c d f+c^2 d^2\right )+2 A b f (c d-a f)\right )}{2 \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2}+\frac{f \log \left (d+f x^2\right ) \left (B \left (-f \left (b^2 d-a^2 f\right )-2 a c d f+c^2 d^2\right )+2 A b f (c d-a f)\right )}{2 \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2}+\frac{-(A b-a B) \left (-2 a c f+b^2 f+2 c^2 d\right )-c x \left (2 A c (c d-a f)-b B (a f+c d)+A b^2 f\right )+A b c (a f+c d)}{\left (b^2-4 a c\right ) \left (a+b x+c x^2\right ) \left ((c d-a f)^2+b^2 d f\right )} \]
Antiderivative was successfully verified.
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Rule 1018
Rule 1074
Rule 634
Rule 618
Rule 206
Rule 628
Rule 635
Rule 205
Rule 260
Rubi steps
\begin{align*} \int \frac{A+B x}{\left (a+b x+c x^2\right )^2 \left (d+f x^2\right )} \, dx &=\frac{A b c (c d+a f)-(A b-a B) \left (2 c^2 d+b^2 f-2 a c f\right )-c \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d f+(c d-a f)^2\right ) \left (a+b x+c x^2\right )}-\frac{\int \frac{-(b B-2 A c) \left (b^2 d f+(c d-a f)^2\right )-a f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )+\left (b^2-4 a c\right ) f (B c d+A b f-a B f) x+c f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right ) x^2}{\left (a+b x+c x^2\right ) \left (d+f x^2\right )} \, dx}{\left (b^2-4 a c\right ) \left (b^2 d f+(c d-a f)^2\right )}\\ &=\frac{A b c (c d+a f)-(A b-a B) \left (2 c^2 d+b^2 f-2 a c f\right )-c \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d f+(c d-a f)^2\right ) \left (a+b x+c x^2\right )}-\frac{\int \frac{-a b \left (b^2-4 a c\right ) f^2 (B c d+A b f-a B f)-a c^2 d f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )+a^2 c f^2 \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )+c^2 d \left (-(b B-2 A c) \left (b^2 d f+(c d-a f)^2\right )-a f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )\right )+b^2 f \left (-(b B-2 A c) \left (b^2 d f+(c d-a f)^2\right )-a f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )\right )-a c f \left (-(b B-2 A c) \left (b^2 d f+(c d-a f)^2\right )-a f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )\right )+c \left (c \left (b^2-4 a c\right ) d f (B c d+A b f-a B f)-a \left (b^2-4 a c\right ) f^2 (B c d+A b f-a B f)-b c d f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )+b f \left (-(b B-2 A c) \left (b^2 d f+(c d-a f)^2\right )-a f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )\right )\right ) x}{a+b x+c x^2} \, dx}{\left (b^2-4 a c\right ) \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}-\frac{\int \frac{b \left (b^2-4 a c\right ) d f^2 (B c d+A b f-a B f)+c^2 d^2 f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )-a c d f^2 \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )-c d f \left (-(b B-2 A c) \left (b^2 d f+(c d-a f)^2\right )-a f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )\right )+a f^2 \left (-(b B-2 A c) \left (b^2 d f+(c d-a f)^2\right )-a f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )\right )-f \left (c \left (b^2-4 a c\right ) d f (B c d+A b f-a B f)-a \left (b^2-4 a c\right ) f^2 (B c d+A b f-a B f)-b c d f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )+b f \left (-(b B-2 A c) \left (b^2 d f+(c d-a f)^2\right )-a f \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right )\right )\right ) x}{d+f x^2} \, dx}{\left (b^2-4 a c\right ) \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}\\ &=\frac{A b c (c d+a f)-(A b-a B) \left (2 c^2 d+b^2 f-2 a c f\right )-c \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d f+(c d-a f)^2\right ) \left (a+b x+c x^2\right )}-\frac{\left (f^2 \left (A b^2 d f+2 b B d (c d-a f)-A (c d-a f)^2\right )\right ) \int \frac{1}{d+f x^2} \, dx}{\left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}+\frac{\left (b^5 B d f^2-2 A b^4 f^2 (c d-a f)-4 A c^2 (c d-3 a f) (c d-a f)^2+b^3 B f \left (5 c^2 d^2-4 a c d f-a^2 f^2\right )-4 A b^2 c f \left (2 c^2 d^2-3 a c d f+3 a^2 f^2\right )+2 b B c \left (c^3 d^3-7 a c^2 d^2 f+3 a^2 c d f^2+3 a^3 f^3\right )\right ) \int \frac{1}{a+b x+c x^2} \, dx}{2 \left (b^2-4 a c\right ) \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}-\frac{\left (f \left (2 A b f (c d-a f)+B \left (c^2 d^2-2 a c d f-f \left (b^2 d-a^2 f\right )\right )\right )\right ) \int \frac{b+2 c x}{a+b x+c x^2} \, dx}{2 \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}+\frac{\left (f^2 \left (2 A b f (c d-a f)+B \left (c^2 d^2-2 a c d f-f \left (b^2 d-a^2 f\right )\right )\right )\right ) \int \frac{x}{d+f x^2} \, dx}{\left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}\\ &=\frac{A b c (c d+a f)-(A b-a B) \left (2 c^2 d+b^2 f-2 a c f\right )-c \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d f+(c d-a f)^2\right ) \left (a+b x+c x^2\right )}-\frac{f^{3/2} \left (A b^2 d f+2 b B d (c d-a f)-A (c d-a f)^2\right ) \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{d}}\right )}{\sqrt{d} \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}-\frac{f \left (2 A b f (c d-a f)+B \left (c^2 d^2-2 a c d f-f \left (b^2 d-a^2 f\right )\right )\right ) \log \left (a+b x+c x^2\right )}{2 \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}+\frac{f \left (2 A b f (c d-a f)+B \left (c^2 d^2-2 a c d f-f \left (b^2 d-a^2 f\right )\right )\right ) \log \left (d+f x^2\right )}{2 \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}-\frac{\left (b^5 B d f^2-2 A b^4 f^2 (c d-a f)-4 A c^2 (c d-3 a f) (c d-a f)^2+b^3 B f \left (5 c^2 d^2-4 a c d f-a^2 f^2\right )-4 A b^2 c f \left (2 c^2 d^2-3 a c d f+3 a^2 f^2\right )+2 b B c \left (c^3 d^3-7 a c^2 d^2 f+3 a^2 c d f^2+3 a^3 f^3\right )\right ) \operatorname{Subst}\left (\int \frac{1}{b^2-4 a c-x^2} \, dx,x,b+2 c x\right )}{\left (b^2-4 a c\right ) \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}\\ &=\frac{A b c (c d+a f)-(A b-a B) \left (2 c^2 d+b^2 f-2 a c f\right )-c \left (A b^2 f+2 A c (c d-a f)-b B (c d+a f)\right ) x}{\left (b^2-4 a c\right ) \left (b^2 d f+(c d-a f)^2\right ) \left (a+b x+c x^2\right )}-\frac{f^{3/2} \left (A b^2 d f+2 b B d (c d-a f)-A (c d-a f)^2\right ) \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{d}}\right )}{\sqrt{d} \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}-\frac{\left (b^5 B d f^2-2 A b^4 f^2 (c d-a f)-4 A c^2 (c d-3 a f) (c d-a f)^2+b^3 B f \left (5 c^2 d^2-4 a c d f-a^2 f^2\right )-4 A b^2 c f \left (2 c^2 d^2-3 a c d f+3 a^2 f^2\right )+2 b B c \left (c^3 d^3-7 a c^2 d^2 f+3 a^2 c d f^2+3 a^3 f^3\right )\right ) \tanh ^{-1}\left (\frac{b+2 c x}{\sqrt{b^2-4 a c}}\right )}{\left (b^2-4 a c\right )^{3/2} \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}-\frac{f \left (2 A b f (c d-a f)+B \left (c^2 d^2-2 a c d f-f \left (b^2 d-a^2 f\right )\right )\right ) \log \left (a+b x+c x^2\right )}{2 \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}+\frac{f \left (2 A b f (c d-a f)+B \left (c^2 d^2-2 a c d f-f \left (b^2 d-a^2 f\right )\right )\right ) \log \left (d+f x^2\right )}{2 \left (c^2 d^2-2 a c d f+f \left (b^2 d+a^2 f\right )\right )^2}\\ \end{align*}
Mathematica [A] time = 2.16971, size = 523, normalized size = 0.88 \[ \frac{-\frac{2 \tan ^{-1}\left (\frac{b+2 c x}{\sqrt{4 a c-b^2}}\right ) \left (-4 A b^2 c f \left (3 a^2 f^2-3 a c d f+2 c^2 d^2\right )-b^3 B f \left (a^2 f^2+4 a c d f-5 c^2 d^2\right )+2 b B c \left (3 a^2 c d f^2+3 a^3 f^3-7 a c^2 d^2 f+c^3 d^3\right )+2 A b^4 f^2 (a f-c d)-4 A c^2 (c d-3 a f) (c d-a f)^2+b^5 B d f^2\right )}{\left (4 a c-b^2\right )^{3/2}}+f \log \left (d+f x^2\right ) \left (B \left (f \left (a^2 f-b^2 d\right )-2 a c d f+c^2 d^2\right )+2 A b f (c d-a f)\right )-\frac{2 \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right ) \left (B \left (2 a^2 c f-a \left (b^2 f+b c f x+2 c^2 d\right )-b c^2 d x\right )+A \left (b c (c d-3 a f)+2 c^2 x (c d-a f)+b^2 c f x+b^3 f\right )\right )}{\left (b^2-4 a c\right ) (a+x (b+c x))}+f \log (a+x (b+c x)) \left (B \left (f \left (b^2 d-a^2 f\right )+2 a c d f-c^2 d^2\right )+2 A b f (a f-c d)\right )+\frac{2 f^{3/2} \tan ^{-1}\left (\frac{\sqrt{f} x}{\sqrt{d}}\right ) \left (A (c d-a f)^2+2 b B d (a f-c d)-A b^2 d f\right )}{\sqrt{d}}}{2 \left (f \left (a^2 f+b^2 d\right )-2 a c d f+c^2 d^2\right )^2} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.204, size = 9311, normalized size = 15.6 \begin{align*} \text{output too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.23283, size = 1773, normalized size = 2.97 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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