Optimal. Leaf size=109 \[ \frac {\log \left (a+c x^2\right ) (B d-A e)}{2 \left (a e^2+c d^2\right )}-\frac {(B d-A e) \log (d+e x)}{a e^2+c d^2}+\frac {\tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a}}\right ) (a B e+A c d)}{\sqrt {a} \sqrt {c} \left (a e^2+c d^2\right )} \]
________________________________________________________________________________________
Rubi [A] time = 0.11, antiderivative size = 109, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {801, 635, 205, 260} \begin {gather*} \frac {\log \left (a+c x^2\right ) (B d-A e)}{2 \left (a e^2+c d^2\right )}-\frac {(B d-A e) \log (d+e x)}{a e^2+c d^2}+\frac {\tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a}}\right ) (a B e+A c d)}{\sqrt {a} \sqrt {c} \left (a e^2+c d^2\right )} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 205
Rule 260
Rule 635
Rule 801
Rubi steps
\begin {align*} \int \frac {A+B x}{(d+e x) \left (a+c x^2\right )} \, dx &=\int \left (\frac {e (-B d+A e)}{\left (c d^2+a e^2\right ) (d+e x)}+\frac {A c d+a B e+c (B d-A e) x}{\left (c d^2+a e^2\right ) \left (a+c x^2\right )}\right ) \, dx\\ &=-\frac {(B d-A e) \log (d+e x)}{c d^2+a e^2}+\frac {\int \frac {A c d+a B e+c (B d-A e) x}{a+c x^2} \, dx}{c d^2+a e^2}\\ &=-\frac {(B d-A e) \log (d+e x)}{c d^2+a e^2}+\frac {(c (B d-A e)) \int \frac {x}{a+c x^2} \, dx}{c d^2+a e^2}+\frac {(A c d+a B e) \int \frac {1}{a+c x^2} \, dx}{c d^2+a e^2}\\ &=\frac {(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 {(B d-A e) \log (d+e x)}{c d^2+a e^2}+\frac {(B d-A e) \log \left (a+c x^2\right )}{2 \left (c d^2+a e^2\right )}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.06, size = 91, normalized size = 0.83 \begin {gather*} \frac {2 \tan ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {a}}\right ) (a B e+A c d)-\sqrt {a} \sqrt {c} (B d-A e) \left (2 \log (d+e x)-\log \left (a+c x^2\right )\right )}{2 \sqrt {a} \sqrt {c} \left (a e^2+c d^2\right )} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {A+B x}{(d+e x) \left (a+c x^2\right )} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 1.35, size = 200, normalized size = 1.83 \begin {gather*} \left [-\frac {{\left (A c d + B a 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 - A a c e\right )} \log \left (c x^{2} + a\right ) + 2 \, {\left (B a c d - A a c e\right )} \log \left (e x + d\right )}{2 \, {\left (a c^{2} d^{2} + a^{2} c e^{2}\right )}}, \frac {2 \, {\left (A c d + B a e\right )} \sqrt {a c} \arctan \left (\frac {\sqrt {a c} x}{a}\right ) + {\left (B a c d - A a c e\right )} \log \left (c x^{2} + a\right ) - 2 \, {\left (B a c d - A a c e\right )} \log \left (e x + d\right )}{2 \, {\left (a c^{2} d^{2} + a^{2} c e^{2}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.16, size = 104, normalized size = 0.95 \begin {gather*} \frac {{\left (B d - A e\right )} \log \left (c x^{2} + a\right )}{2 \, {\left (c d^{2} + a e^{2}\right )}} - \frac {{\left (B d e - A e^{2}\right )} \log \left ({\left | x e + d \right |}\right )}{c d^{2} e + a e^{3}} + \frac {{\left (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}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.06, size = 159, normalized size = 1.46 \begin {gather*} \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 {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}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.31, size = 98, normalized size = 0.90 \begin {gather*} \frac {{\left (B d - A e\right )} \log \left (c x^{2} + a\right )}{2 \, {\left (c d^{2} + a e^{2}\right )}} - \frac {{\left (B d - A e\right )} \log \left (e x + d\right )}{c d^{2} + a e^{2}} + \frac {{\left (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}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 3.13, size = 535, normalized size = 4.91 \begin {gather*} \frac {\ln \left (d+e\,x\right )\,\left (A\,e-B\,d\right )}{c\,d^2+a\,e^2}-\frac {\ln \left (B^2\,c\,e\,x-\frac {\left (c\,\left (a\,\left (\frac {A\,e}{2}-\frac {B\,d}{2}\right )+\frac {A\,d\,\sqrt {-a\,c}}{2}\right )+\frac {B\,a\,e\,\sqrt {-a\,c}}{2}\right )\,\left (x\,\left (3\,A\,c^2\,e^2-B\,c^2\,d\,e\right )-\frac {\left (c\,\left (a\,\left (\frac {A\,e}{2}-\frac {B\,d}{2}\right )+\frac {A\,d\,\sqrt {-a\,c}}{2}\right )+\frac {B\,a\,e\,\sqrt {-a\,c}}{2}\right )\,\left (x\,\left (6\,a\,c^2\,e^3-2\,c^3\,d^2\,e\right )+8\,a\,c^2\,d\,e^2\right )}{a^2\,c\,e^2+a\,c^2\,d^2}-B\,a\,c\,e^2+A\,c^2\,d\,e\right )}{a^2\,c\,e^2+a\,c^2\,d^2}+A\,B\,c\,e\right )\,\left (c\,\left (a\,\left (\frac {A\,e}{2}-\frac {B\,d}{2}\right )+\frac {A\,d\,\sqrt {-a\,c}}{2}\right )+\frac {B\,a\,e\,\sqrt {-a\,c}}{2}\right )}{a^2\,c\,e^2+a\,c^2\,d^2}-\frac {\ln \left (B^2\,c\,e\,x-\frac {\left (c\,\left (a\,\left (\frac {A\,e}{2}-\frac {B\,d}{2}\right )-\frac {A\,d\,\sqrt {-a\,c}}{2}\right )-\frac {B\,a\,e\,\sqrt {-a\,c}}{2}\right )\,\left (x\,\left (3\,A\,c^2\,e^2-B\,c^2\,d\,e\right )-\frac {\left (c\,\left (a\,\left (\frac {A\,e}{2}-\frac {B\,d}{2}\right )-\frac {A\,d\,\sqrt {-a\,c}}{2}\right )-\frac {B\,a\,e\,\sqrt {-a\,c}}{2}\right )\,\left (x\,\left (6\,a\,c^2\,e^3-2\,c^3\,d^2\,e\right )+8\,a\,c^2\,d\,e^2\right )}{a^2\,c\,e^2+a\,c^2\,d^2}-B\,a\,c\,e^2+A\,c^2\,d\,e\right )}{a^2\,c\,e^2+a\,c^2\,d^2}+A\,B\,c\,e\right )\,\left (c\,\left (a\,\left (\frac {A\,e}{2}-\frac {B\,d}{2}\right )-\frac {A\,d\,\sqrt {-a\,c}}{2}\right )-\frac {B\,a\,e\,\sqrt {-a\,c}}{2}\right )}{a^2\,c\,e^2+a\,c^2\,d^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [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.
[In]
[Out]
________________________________________________________________________________________