Optimal. Leaf size=826 \[ -\frac {\sqrt {c+d x} \sqrt {e+f x} \left (A b^2-a (b B-a C)\right )}{3 b (b c-a d) (b e-a f) (a+b x)^3}+\frac {\left (-2 d f \left (C \left (3 d^2 e^2+2 c d f e+3 c^2 f^2\right )+4 d f (2 A d f-B (d e+c f))\right ) a^3+b \left (C \left (d^3 e^3+23 c d^2 f e^2+23 c^2 d f^2 e+c^3 f^3\right )+4 d f \left (6 A d f (d e+c f)-B \left (d^2 e^2+10 c d f e+c^2 f^2\right )\right )\right ) a^2+b^2 \left (-f^2 (4 C e-B f) c^3-d f \left (40 C e^2-23 B f e+18 A f^2\right ) c^2-d^2 e \left (4 C e^2-23 B f e+12 A f^2\right ) c+d^3 e^2 (B e-18 A f)\right ) a+b^3 \left (f \left (8 C e^2-6 B f e+5 A f^2\right ) c^3+d e \left (8 C e^2-4 B f e+3 A f^2\right ) c^2-3 d^2 e^2 (2 B e-A f) c+5 A d^3 e^3\right )\right ) \tanh ^{-1}\left (\frac {\sqrt {b e-a f} \sqrt {c+d x}}{\sqrt {b c-a d} \sqrt {e+f x}}\right )}{8 (b c-a d)^{7/2} (b e-a f)^{7/2}}+\frac {\left (4 C d^2 f^2 a^4+8 b d f (B d f-2 C (d e+c f)) a^3-b^2 \left (C \left (3 d^2 e^2-34 c d f e+3 c^2 f^2\right )+2 d f (22 A d f-5 B (d e+c f))\right ) a^2-b^3 \left (-3 f (4 C e-B f) c^2-2 d \left (6 C e^2-29 B f e+22 A f^2\right ) c+d^2 e (3 B e-44 A f)\right ) a-b^4 \left (3 \left (8 C e^2-6 B f e+5 A f^2\right ) c^2-2 d e (9 B e-7 A f) c+15 A d^2 e^2\right )\right ) \sqrt {c+d x} \sqrt {e+f x}}{24 b (b c-a d)^3 (b e-a f)^3 (a+b x)}+\frac {\left (2 C d f a^3+b (4 B d f-7 C (d e+c f)) a^2+b^2 (12 c C e+B d e+B c f-10 A d f) a-b^3 (6 B c e-5 A (d e+c f))\right ) \sqrt {c+d x} \sqrt {e+f x}}{12 b (b c-a d)^2 (b e-a f)^2 (a+b x)^2} \]
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Rubi [A] time = 2.43, antiderivative size = 826, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 36, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.139, Rules used = {1613, 151, 12, 93, 208} \[ -\frac {\sqrt {c+d x} \sqrt {e+f x} \left (A b^2-a (b B-a C)\right )}{3 b (b c-a d) (b e-a f) (a+b x)^3}+\frac {\left (-2 d f \left (C \left (3 d^2 e^2+2 c d f e+3 c^2 f^2\right )+4 d f (2 A d f-B (d e+c f))\right ) a^3+b \left (C \left (d^3 e^3+23 c d^2 f e^2+23 c^2 d f^2 e+c^3 f^3\right )+4 d f \left (6 A d f (d e+c f)-B \left (d^2 e^2+10 c d f e+c^2 f^2\right )\right )\right ) a^2+b^2 \left (-f^2 (4 C e-B f) c^3-d f \left (40 C e^2-23 B f e+18 A f^2\right ) c^2-d^2 e \left (4 C e^2-23 B f e+12 A f^2\right ) c+d^3 e^2 (B e-18 A f)\right ) a+b^3 \left (f \left (8 C e^2-6 B f e+5 A f^2\right ) c^3+d e \left (8 C e^2-4 B f e+3 A f^2\right ) c^2-3 d^2 e^2 (2 B e-A f) c+5 A d^3 e^3\right )\right ) \tanh ^{-1}\left (\frac {\sqrt {b e-a f} \sqrt {c+d x}}{\sqrt {b c-a d} \sqrt {e+f x}}\right )}{8 (b c-a d)^{7/2} (b e-a f)^{7/2}}+\frac {\left (4 C d^2 f^2 a^4+8 b d f (B d f-2 C (d e+c f)) a^3-b^2 \left (C \left (3 d^2 e^2-34 c d f e+3 c^2 f^2\right )+2 d f (22 A d f-5 B (d e+c f))\right ) a^2-b^3 \left (-3 f (4 C e-B f) c^2-2 d \left (6 C e^2-29 B f e+22 A f^2\right ) c+d^2 e (3 B e-44 A f)\right ) a-b^4 \left (3 \left (8 C e^2-6 B f e+5 A f^2\right ) c^2-2 d e (9 B e-7 A f) c+15 A d^2 e^2\right )\right ) \sqrt {c+d x} \sqrt {e+f x}}{24 b (b c-a d)^3 (b e-a f)^3 (a+b x)}+\frac {\left (2 C d f a^3+b (4 B d f-7 C (d e+c f)) a^2+b^2 (12 c C e+B d e+B c f-10 A d f) a-b^3 (6 B c e-5 A (d e+c f))\right ) \sqrt {c+d x} \sqrt {e+f x}}{12 b (b c-a d)^2 (b e-a f)^2 (a+b x)^2} \]
Antiderivative was successfully verified.
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Rule 12
Rule 93
Rule 151
Rule 208
Rule 1613
Rubi steps
\begin {align*} \int \frac {A+B x+C x^2}{(a+b x)^4 \sqrt {c+d x} \sqrt {e+f x}} \, dx &=-\frac {\left (A b^2-a (b B-a C)\right ) \sqrt {c+d x} \sqrt {e+f x}}{3 b (b c-a d) (b e-a f) (a+b x)^3}-\frac {\int \frac {-\frac {a^2 C (d e+c f)-a b (6 c C e+B d e+B c f-6 A d f)+b^2 (6 B c e-5 A (d e+c f))}{2 b}+\left (-3 b c C e+3 a C d e+3 a c C f+2 A b d f-2 a B d f-\frac {a^2 C d f}{b}\right ) x}{(a+b x)^3 \sqrt {c+d x} \sqrt {e+f x}} \, dx}{3 (b c-a d) (b e-a f)}\\ &=-\frac {\left (A b^2-a (b B-a C)\right ) \sqrt {c+d x} \sqrt {e+f x}}{3 b (b c-a d) (b e-a f) (a+b x)^3}+\frac {\left (2 a^3 C d f+a b^2 (12 c C e+B d e+B c f-10 A d f)-b^3 (6 B c e-5 A (d e+c f))+a^2 b (4 B d f-7 C (d e+c f))\right ) \sqrt {c+d x} \sqrt {e+f x}}{12 b (b c-a d)^2 (b e-a f)^2 (a+b x)^2}+\frac {\int \frac {\frac {2 a^3 C d f (d e+c f)+b^3 \left (15 A d^2 e^2-2 c d e (9 B e-7 A f)+3 c^2 \left (8 C e^2-6 B e f+5 A f^2\right )\right )+a b^2 \left (d^2 e (3 B e-34 A f)-3 c^2 f (4 C e-B f)-2 c d \left (6 C e^2-23 B e f+17 A f^2\right )\right )+a^2 b \left (C \left (3 d^2 e^2-10 c d e f+3 c^2 f^2\right )+8 d f (3 A d f-B (d e+c f))\right )}{4 b}+\frac {d f \left (2 a^3 C d f+a b^2 (12 c C e+B d e+B c f-10 A d f)-b^3 (6 B c e-5 A (d e+c f))+a^2 b (4 B d f-7 C (d e+c f))\right ) x}{2 b}}{(a+b x)^2 \sqrt {c+d x} \sqrt {e+f x}} \, dx}{6 (b c-a d)^2 (b e-a f)^2}\\ &=-\frac {\left (A b^2-a (b B-a C)\right ) \sqrt {c+d x} \sqrt {e+f x}}{3 b (b c-a d) (b e-a f) (a+b x)^3}+\frac {\left (2 a^3 C d f+a b^2 (12 c C e+B d e+B c f-10 A d f)-b^3 (6 B c e-5 A (d e+c f))+a^2 b (4 B d f-7 C (d e+c f))\right ) \sqrt {c+d x} \sqrt {e+f x}}{12 b (b c-a d)^2 (b e-a f)^2 (a+b x)^2}+\frac {\left (4 a^4 C d^2 f^2+8 a^3 b d f (B d f-2 C (d e+c f))-b^4 \left (15 A d^2 e^2-2 c d e (9 B e-7 A f)+3 c^2 \left (8 C e^2-6 B e f+5 A f^2\right )\right )-a b^3 \left (d^2 e (3 B e-44 A f)-3 c^2 f (4 C e-B f)-2 c d \left (6 C e^2-29 B e f+22 A f^2\right )\right )-a^2 b^2 \left (C \left (3 d^2 e^2-34 c d e f+3 c^2 f^2\right )+2 d f (22 A d f-5 B (d e+c f))\right )\right ) \sqrt {c+d x} \sqrt {e+f x}}{24 b (b c-a d)^3 (b e-a f)^3 (a+b x)}-\frac {\int \frac {3 \left (b^3 \left (5 A d^3 e^3-3 c d^2 e^2 (2 B e-A f)+c^2 d e \left (8 C e^2-4 B e f+3 A f^2\right )+c^3 f \left (8 C e^2-6 B e f+5 A f^2\right )\right )+a b^2 \left (d^3 e^2 (B e-18 A f)-c^3 f^2 (4 C e-B f)-c d^2 e \left (4 C e^2-23 B e f+12 A f^2\right )-c^2 d f \left (40 C e^2-23 B e f+18 A f^2\right )\right )-2 a^3 d f \left (C \left (3 d^2 e^2+2 c d e f+3 c^2 f^2\right )+4 d f (2 A d f-B (d e+c f))\right )+a^2 b \left (C \left (d^3 e^3+23 c d^2 e^2 f+23 c^2 d e f^2+c^3 f^3\right )+4 d f \left (6 A d f (d e+c f)-B \left (d^2 e^2+10 c d e f+c^2 f^2\right )\right )\right )\right )}{8 (a+b x) \sqrt {c+d x} \sqrt {e+f x}} \, dx}{6 (b c-a d)^3 (b e-a f)^3}\\ &=-\frac {\left (A b^2-a (b B-a C)\right ) \sqrt {c+d x} \sqrt {e+f x}}{3 b (b c-a d) (b e-a f) (a+b x)^3}+\frac {\left (2 a^3 C d f+a b^2 (12 c C e+B d e+B c f-10 A d f)-b^3 (6 B c e-5 A (d e+c f))+a^2 b (4 B d f-7 C (d e+c f))\right ) \sqrt {c+d x} \sqrt {e+f x}}{12 b (b c-a d)^2 (b e-a f)^2 (a+b x)^2}+\frac {\left (4 a^4 C d^2 f^2+8 a^3 b d f (B d f-2 C (d e+c f))-b^4 \left (15 A d^2 e^2-2 c d e (9 B e-7 A f)+3 c^2 \left (8 C e^2-6 B e f+5 A f^2\right )\right )-a b^3 \left (d^2 e (3 B e-44 A f)-3 c^2 f (4 C e-B f)-2 c d \left (6 C e^2-29 B e f+22 A f^2\right )\right )-a^2 b^2 \left (C \left (3 d^2 e^2-34 c d e f+3 c^2 f^2\right )+2 d f (22 A d f-5 B (d e+c f))\right )\right ) \sqrt {c+d x} \sqrt {e+f x}}{24 b (b c-a d)^3 (b e-a f)^3 (a+b x)}-\frac {\left (b^3 \left (5 A d^3 e^3-3 c d^2 e^2 (2 B e-A f)+c^2 d e \left (8 C e^2-4 B e f+3 A f^2\right )+c^3 f \left (8 C e^2-6 B e f+5 A f^2\right )\right )+a b^2 \left (d^3 e^2 (B e-18 A f)-c^3 f^2 (4 C e-B f)-c d^2 e \left (4 C e^2-23 B e f+12 A f^2\right )-c^2 d f \left (40 C e^2-23 B e f+18 A f^2\right )\right )-2 a^3 d f \left (C \left (3 d^2 e^2+2 c d e f+3 c^2 f^2\right )+4 d f (2 A d f-B (d e+c f))\right )+a^2 b \left (C \left (d^3 e^3+23 c d^2 e^2 f+23 c^2 d e f^2+c^3 f^3\right )+4 d f \left (6 A d f (d e+c f)-B \left (d^2 e^2+10 c d e f+c^2 f^2\right )\right )\right )\right ) \int \frac {1}{(a+b x) \sqrt {c+d x} \sqrt {e+f x}} \, dx}{16 (b c-a d)^3 (b e-a f)^3}\\ &=-\frac {\left (A b^2-a (b B-a C)\right ) \sqrt {c+d x} \sqrt {e+f x}}{3 b (b c-a d) (b e-a f) (a+b x)^3}+\frac {\left (2 a^3 C d f+a b^2 (12 c C e+B d e+B c f-10 A d f)-b^3 (6 B c e-5 A (d e+c f))+a^2 b (4 B d f-7 C (d e+c f))\right ) \sqrt {c+d x} \sqrt {e+f x}}{12 b (b c-a d)^2 (b e-a f)^2 (a+b x)^2}+\frac {\left (4 a^4 C d^2 f^2+8 a^3 b d f (B d f-2 C (d e+c f))-b^4 \left (15 A d^2 e^2-2 c d e (9 B e-7 A f)+3 c^2 \left (8 C e^2-6 B e f+5 A f^2\right )\right )-a b^3 \left (d^2 e (3 B e-44 A f)-3 c^2 f (4 C e-B f)-2 c d \left (6 C e^2-29 B e f+22 A f^2\right )\right )-a^2 b^2 \left (C \left (3 d^2 e^2-34 c d e f+3 c^2 f^2\right )+2 d f (22 A d f-5 B (d e+c f))\right )\right ) \sqrt {c+d x} \sqrt {e+f x}}{24 b (b c-a d)^3 (b e-a f)^3 (a+b x)}-\frac {\left (b^3 \left (5 A d^3 e^3-3 c d^2 e^2 (2 B e-A f)+c^2 d e \left (8 C e^2-4 B e f+3 A f^2\right )+c^3 f \left (8 C e^2-6 B e f+5 A f^2\right )\right )+a b^2 \left (d^3 e^2 (B e-18 A f)-c^3 f^2 (4 C e-B f)-c d^2 e \left (4 C e^2-23 B e f+12 A f^2\right )-c^2 d f \left (40 C e^2-23 B e f+18 A f^2\right )\right )-2 a^3 d f \left (C \left (3 d^2 e^2+2 c d e f+3 c^2 f^2\right )+4 d f (2 A d f-B (d e+c f))\right )+a^2 b \left (C \left (d^3 e^3+23 c d^2 e^2 f+23 c^2 d e f^2+c^3 f^3\right )+4 d f \left (6 A d f (d e+c f)-B \left (d^2 e^2+10 c d e f+c^2 f^2\right )\right )\right )\right ) \operatorname {Subst}\left (\int \frac {1}{-b c+a d-(-b e+a f) x^2} \, dx,x,\frac {\sqrt {c+d x}}{\sqrt {e+f x}}\right )}{8 (b c-a d)^3 (b e-a f)^3}\\ &=-\frac {\left (A b^2-a (b B-a C)\right ) \sqrt {c+d x} \sqrt {e+f x}}{3 b (b c-a d) (b e-a f) (a+b x)^3}+\frac {\left (2 a^3 C d f+a b^2 (12 c C e+B d e+B c f-10 A d f)-b^3 (6 B c e-5 A (d e+c f))+a^2 b (4 B d f-7 C (d e+c f))\right ) \sqrt {c+d x} \sqrt {e+f x}}{12 b (b c-a d)^2 (b e-a f)^2 (a+b x)^2}+\frac {\left (4 a^4 C d^2 f^2+8 a^3 b d f (B d f-2 C (d e+c f))-b^4 \left (15 A d^2 e^2-2 c d e (9 B e-7 A f)+3 c^2 \left (8 C e^2-6 B e f+5 A f^2\right )\right )-a b^3 \left (d^2 e (3 B e-44 A f)-3 c^2 f (4 C e-B f)-2 c d \left (6 C e^2-29 B e f+22 A f^2\right )\right )-a^2 b^2 \left (C \left (3 d^2 e^2-34 c d e f+3 c^2 f^2\right )+2 d f (22 A d f-5 B (d e+c f))\right )\right ) \sqrt {c+d x} \sqrt {e+f x}}{24 b (b c-a d)^3 (b e-a f)^3 (a+b x)}+\frac {\left (b^3 \left (5 A d^3 e^3-3 c d^2 e^2 (2 B e-A f)+c^2 d e \left (8 C e^2-4 B e f+3 A f^2\right )+c^3 f \left (8 C e^2-6 B e f+5 A f^2\right )\right )+a b^2 \left (d^3 e^2 (B e-18 A f)-c^3 f^2 (4 C e-B f)-c d^2 e \left (4 C e^2-23 B e f+12 A f^2\right )-c^2 d f \left (40 C e^2-23 B e f+18 A f^2\right )\right )-2 a^3 d f \left (C \left (3 d^2 e^2+2 c d e f+3 c^2 f^2\right )+4 d f (2 A d f-B (d e+c f))\right )+a^2 b \left (C \left (d^3 e^3+23 c d^2 e^2 f+23 c^2 d e f^2+c^3 f^3\right )+4 d f \left (6 A d f (d e+c f)-B \left (d^2 e^2+10 c d e f+c^2 f^2\right )\right )\right )\right ) \tanh ^{-1}\left (\frac {\sqrt {b e-a f} \sqrt {c+d x}}{\sqrt {b c-a d} \sqrt {e+f x}}\right )}{8 (b c-a d)^{7/2} (b e-a f)^{7/2}}\\ \end {align*}
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Mathematica [A] time = 6.11, size = 794, normalized size = 0.96 \[ -\frac {\frac {\left (a (a C-b B)+A b^2\right ) \left (\frac {b \sqrt {c+d x} \sqrt {e+f x} \left (44 a^2 d^2 f^2-44 a b d f (c f+d e)+b^2 \left (15 c^2 f^2+14 c d e f+15 d^2 e^2\right )\right )}{(a+b x) (b c-a d) (b e-a f)}+\frac {3 \left (8 a^2 d^2 f^2-8 a b d f (c f+d e)+b^2 \left (5 c^2 f^2-2 c d e f+5 d^2 e^2\right )\right ) (-2 a d f+b c f+b d e) \tanh ^{-1}\left (\frac {\sqrt {c+d x} \sqrt {a f-b e}}{\sqrt {e+f x} \sqrt {a d-b c}}\right )}{(a d-b c)^{3/2} (a f-b e)^{3/2}}-\frac {10 b \sqrt {c+d x} \sqrt {e+f x} (-2 a d f+b c f+b d e)}{(a+b x)^2}\right )}{2 (b c-a d)^2 (b e-a f)^2}-\frac {3 (b B-2 a C) \left (\frac {\left (8 a^2 d^2 f^2-8 a b d f (c f+d e)+b^2 \left (3 c^2 f^2+2 c d e f+3 d^2 e^2\right )\right ) \tanh ^{-1}\left (\frac {\sqrt {c+d x} \sqrt {a f-b e}}{\sqrt {e+f x} \sqrt {a d-b c}}\right )}{(a d-b c)^{3/2} (a f-b e)^{3/2}}+\frac {3 b \sqrt {c+d x} \sqrt {e+f x} (-2 a d f+b c f+b d e)}{(a+b x) (b c-a d) (b e-a f)}\right )}{(b c-a d) (b e-a f)}+\frac {4 b \sqrt {c+d x} \sqrt {e+f x} \left (a (a C-b B)+A b^2\right )}{(a+b x)^3 (b c-a d) (b e-a f)}+\frac {6 b \sqrt {c+d x} \sqrt {e+f x} (b B-2 a C)}{(a+b x)^2 (b c-a d) (b e-a f)}+\frac {12 b C \sqrt {c+d x} \sqrt {e+f x}}{(a+b x) (b c-a d) (b e-a f)}+\frac {12 C (-2 a d f+b c f+b d e) \tanh ^{-1}\left (\frac {\sqrt {c+d x} \sqrt {a f-b e}}{\sqrt {e+f x} \sqrt {a d-b c}}\right )}{(a d-b c)^{3/2} (a f-b e)^{3/2}}}{12 b^2} \]
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 = 0.31, size = 18802, normalized size = 22.76 \[ \text {output too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F(-1)] time = 0.00, size = -1, normalized size = -0.00 \[ \text {Hanged} \]
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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