Optimal. Leaf size=133 \[ \frac {\log \left (a+c x^2\right ) (a C e-A c e+B c d)}{2 c \left (a e^2+c d^2\right )}+\frac {\log (d+e x) \left (A e^2-B d e+C d^2\right )}{e \left (a e^2+c d^2\right )}+\frac {\tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a}}\right ) (a B e-a C d+A c d)}{\sqrt {a} \sqrt {c} \left (a e^2+c d^2\right )} \]
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Rubi [A] time = 0.16, antiderivative size = 133, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.148, Rules used = {1629, 635, 205, 260} \[ \frac {\log \left (a+c x^2\right ) (a C e-A c e+B c d)}{2 c \left (a e^2+c d^2\right )}+\frac {\log (d+e x) \left (A e^2-B d e+C d^2\right )}{e \left (a e^2+c d^2\right )}+\frac {\tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a}}\right ) (a B e-a C d+A c d)}{\sqrt {a} \sqrt {c} \left (a e^2+c d^2\right )} \]
Antiderivative was successfully verified.
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Rule 205
Rule 260
Rule 635
Rule 1629
Rubi steps
\begin {align*} \int \frac {A+B x+C x^2}{(d+e x) \left (a+c x^2\right )} \, dx &=\int \left (\frac {C d^2-B d e+A e^2}{\left (c d^2+a e^2\right ) (d+e x)}+\frac {A c d-a C d+a B e+(B c d-A c e+a C e) x}{\left (c d^2+a e^2\right ) \left (a+c x^2\right )}\right ) \, dx\\ &=\frac {\left (C d^2-B d e+A e^2\right ) \log (d+e x)}{e \left (c d^2+a e^2\right )}+\frac {\int \frac {A c d-a C d+a B e+(B c d-A c e+a C e) x}{a+c x^2} \, dx}{c d^2+a e^2}\\ &=\frac {\left (C d^2-B d e+A e^2\right ) \log (d+e x)}{e \left (c d^2+a e^2\right )}+\frac {(A c d-a C d+a B e) \int \frac {1}{a+c x^2} \, dx}{c d^2+a e^2}+\frac {(B c d-A c e+a C e) \int \frac {x}{a+c x^2} \, dx}{c d^2+a e^2}\\ &=\frac {(A c d-a C d+a B e) \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a}}\right )}{\sqrt {a} \sqrt {c} \left (c d^2+a e^2\right )}+\frac {\left (C d^2-B d e+A e^2\right ) \log (d+e x)}{e \left (c d^2+a e^2\right )}+\frac {(B c d-A c e+a C e) \log \left (a+c x^2\right )}{2 c \left (c d^2+a e^2\right )}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 120, normalized size = 0.90 \[ \frac {\sqrt {a} \left (e \log \left (a+c x^2\right ) (a C e-A c e+B c d)+2 c \log (d+e x) \left (A e^2-B d e+C d^2\right )\right )+2 \sqrt {c} e \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a}}\right ) (a B e-a C d+A c d)}{2 \sqrt {a} c e \left (a e^2+c d^2\right )} \]
Antiderivative was successfully verified.
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fricas [A] time = 14.21, size = 262, normalized size = 1.97 \[ \left [-\frac {{\left (B a e^{2} - {\left (C a - A c\right )} d e\right )} \sqrt {-a c} \log \left (\frac {c x^{2} - 2 \, \sqrt {-a c} x - a}{c x^{2} + a}\right ) - {\left (B a c d e + {\left (C a^{2} - A a c\right )} e^{2}\right )} \log \left (c x^{2} + a\right ) - 2 \, {\left (C a c d^{2} - B a c d e + A a c e^{2}\right )} \log \left (e x + d\right )}{2 \, {\left (a c^{2} d^{2} e + a^{2} c e^{3}\right )}}, \frac {2 \, {\left (B a e^{2} - {\left (C a - A c\right )} d e\right )} \sqrt {a c} \arctan \left (\frac {\sqrt {a c} x}{a}\right ) + {\left (B a c d e + {\left (C a^{2} - A a c\right )} e^{2}\right )} \log \left (c x^{2} + a\right ) + 2 \, {\left (C a c d^{2} - B a c d e + A a c e^{2}\right )} \log \left (e x + d\right )}{2 \, {\left (a c^{2} d^{2} e + a^{2} c e^{3}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 125, normalized size = 0.94 \[ \frac {{\left (B c d + C a e - A c e\right )} \log \left (c x^{2} + a\right )}{2 \, {\left (c^{2} d^{2} + a c e^{2}\right )}} + \frac {{\left (C d^{2} - B d e + A e^{2}\right )} \log \left ({\left | x e + d \right |}\right )}{c d^{2} e + a e^{3}} - \frac {{\left (C a d - A c d - B a e\right )} \arctan \left (\frac {c x}{\sqrt {a c}}\right )}{{\left (c d^{2} + a e^{2}\right )} \sqrt {a c}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 247, normalized size = 1.86 \[ \frac {A c d \arctan \left (\frac {c x}{\sqrt {a c}}\right )}{\left (a \,e^{2}+c \,d^{2}\right ) \sqrt {a c}}+\frac {B a e \arctan \left (\frac {c x}{\sqrt {a c}}\right )}{\left (a \,e^{2}+c \,d^{2}\right ) \sqrt {a c}}-\frac {C a d \arctan \left (\frac {c x}{\sqrt {a c}}\right )}{\left (a \,e^{2}+c \,d^{2}\right ) \sqrt {a c}}-\frac {A e \ln \left (c \,x^{2}+a \right )}{2 \left (a \,e^{2}+c \,d^{2}\right )}+\frac {A e \ln \left (e x +d \right )}{a \,e^{2}+c \,d^{2}}+\frac {B d \ln \left (c \,x^{2}+a \right )}{2 a \,e^{2}+2 c \,d^{2}}-\frac {B d \ln \left (e x +d \right )}{a \,e^{2}+c \,d^{2}}+\frac {C a e \ln \left (c \,x^{2}+a \right )}{2 \left (a \,e^{2}+c \,d^{2}\right ) c}+\frac {C \,d^{2} \ln \left (e x +d \right )}{\left (a \,e^{2}+c \,d^{2}\right ) e} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.97, size = 123, normalized size = 0.92 \[ \frac {{\left (B c d + {\left (C a - A c\right )} e\right )} \log \left (c x^{2} + a\right )}{2 \, {\left (c^{2} d^{2} + a c e^{2}\right )}} + \frac {{\left (C d^{2} - B d e + A e^{2}\right )} \log \left (e x + d\right )}{c d^{2} e + a e^{3}} + \frac {{\left (B a e - {\left (C a - A c\right )} d\right )} \arctan \left (\frac {c x}{\sqrt {a c}}\right )}{{\left (c d^{2} + a e^{2}\right )} \sqrt {a c}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 6.49, size = 840, normalized size = 6.32 \[ \frac {\ln \left (d+e\,x\right )\,\left (C\,d^2-B\,d\,e+A\,e^2\right )}{c\,d^2\,e+a\,e^3}-\frac {\ln \left (x\,\left (c\,e\,B^2-c\,d\,B\,C+a\,e\,C^2-A\,c\,e\,C\right )+C^2\,a\,d+\frac {\left (c^2\,\left (\frac {A\,a\,e}{2}-\frac {B\,a\,d}{2}\right )-c\,\left (\frac {C\,a^2\,e}{2}-\frac {A\,d\,\sqrt {-a\,c^3}}{2}\right )+\frac {B\,a\,e\,\sqrt {-a\,c^3}}{2}-\frac {C\,a\,d\,\sqrt {-a\,c^3}}{2}\right )\,\left (\frac {\left (x\,\left (6\,a\,c^2\,e^3-2\,c^3\,d^2\,e\right )+8\,a\,c^2\,d\,e^2\right )\,\left (c^2\,\left (\frac {A\,a\,e}{2}-\frac {B\,a\,d}{2}\right )-c\,\left (\frac {C\,a^2\,e}{2}-\frac {A\,d\,\sqrt {-a\,c^3}}{2}\right )+\frac {B\,a\,e\,\sqrt {-a\,c^3}}{2}-\frac {C\,a\,d\,\sqrt {-a\,c^3}}{2}\right )}{a^2\,c^2\,e^2+a\,c^3\,d^2}-x\,\left (2\,C\,c^2\,d^2-B\,c^2\,d\,e+3\,A\,c^2\,e^2-5\,C\,a\,c\,e^2\right )+B\,a\,c\,e^2-A\,c^2\,d\,e+5\,C\,a\,c\,d\,e\right )}{a^2\,c^2\,e^2+a\,c^3\,d^2}+A\,B\,c\,e-A\,C\,c\,d\right )\,\left (c^2\,\left (\frac {A\,a\,e}{2}-\frac {B\,a\,d}{2}\right )-c\,\left (\frac {C\,a^2\,e}{2}-\frac {A\,d\,\sqrt {-a\,c^3}}{2}\right )+\frac {B\,a\,e\,\sqrt {-a\,c^3}}{2}-\frac {C\,a\,d\,\sqrt {-a\,c^3}}{2}\right )}{a^2\,c^2\,e^2+a\,c^3\,d^2}-\frac {\ln \left (x\,\left (c\,e\,B^2-c\,d\,B\,C+a\,e\,C^2-A\,c\,e\,C\right )+C^2\,a\,d+\frac {\left (c^2\,\left (\frac {A\,a\,e}{2}-\frac {B\,a\,d}{2}\right )-c\,\left (\frac {C\,a^2\,e}{2}+\frac {A\,d\,\sqrt {-a\,c^3}}{2}\right )-\frac {B\,a\,e\,\sqrt {-a\,c^3}}{2}+\frac {C\,a\,d\,\sqrt {-a\,c^3}}{2}\right )\,\left (\frac {\left (x\,\left (6\,a\,c^2\,e^3-2\,c^3\,d^2\,e\right )+8\,a\,c^2\,d\,e^2\right )\,\left (c^2\,\left (\frac {A\,a\,e}{2}-\frac {B\,a\,d}{2}\right )-c\,\left (\frac {C\,a^2\,e}{2}+\frac {A\,d\,\sqrt {-a\,c^3}}{2}\right )-\frac {B\,a\,e\,\sqrt {-a\,c^3}}{2}+\frac {C\,a\,d\,\sqrt {-a\,c^3}}{2}\right )}{a^2\,c^2\,e^2+a\,c^3\,d^2}-x\,\left (2\,C\,c^2\,d^2-B\,c^2\,d\,e+3\,A\,c^2\,e^2-5\,C\,a\,c\,e^2\right )+B\,a\,c\,e^2-A\,c^2\,d\,e+5\,C\,a\,c\,d\,e\right )}{a^2\,c^2\,e^2+a\,c^3\,d^2}+A\,B\,c\,e-A\,C\,c\,d\right )\,\left (c^2\,\left (\frac {A\,a\,e}{2}-\frac {B\,a\,d}{2}\right )-c\,\left (\frac {C\,a^2\,e}{2}+\frac {A\,d\,\sqrt {-a\,c^3}}{2}\right )-\frac {B\,a\,e\,\sqrt {-a\,c^3}}{2}+\frac {C\,a\,d\,\sqrt {-a\,c^3}}{2}\right )}{a^2\,c^2\,e^2+a\,c^3\,d^2} \]
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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