Optimal. Leaf size=70 \[ -\frac {(b d-a e) (B d-A e)}{2 e^3 (d+e x)^2}+\frac {-a B e-A b e+2 b B d}{e^3 (d+e x)}+\frac {b B \log (d+e x)}{e^3} \]
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Rubi [A] time = 0.05, antiderivative size = 70, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {77} \begin {gather*} -\frac {(b d-a e) (B d-A e)}{2 e^3 (d+e x)^2}+\frac {-a B e-A b e+2 b B d}{e^3 (d+e x)}+\frac {b B \log (d+e x)}{e^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 77
Rubi steps
\begin {align*} \int \frac {(a+b x) (A+B x)}{(d+e x)^3} \, dx &=\int \left (\frac {(-b d+a e) (-B d+A e)}{e^2 (d+e x)^3}+\frac {-2 b B d+A b e+a B e}{e^2 (d+e x)^2}+\frac {b B}{e^2 (d+e x)}\right ) \, dx\\ &=-\frac {(b d-a e) (B d-A e)}{2 e^3 (d+e x)^2}+\frac {2 b B d-A b e-a B e}{e^3 (d+e x)}+\frac {b B \log (d+e x)}{e^3}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 72, normalized size = 1.03 \begin {gather*} \frac {-a e (A e+B (d+2 e x))+b (B d (3 d+4 e x)-A e (d+2 e x))+2 b B (d+e x)^2 \log (d+e x)}{2 e^3 (d+e x)^2} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {(a+b x) (A+B x)}{(d+e x)^3} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 1.37, size = 105, normalized size = 1.50 \begin {gather*} \frac {3 \, B b d^{2} - A a e^{2} - {\left (B a + A b\right )} d e + 2 \, {\left (2 \, B b d e - {\left (B a + A b\right )} e^{2}\right )} x + 2 \, {\left (B b e^{2} x^{2} + 2 \, B b d e x + B b d^{2}\right )} \log \left (e x + d\right )}{2 \, {\left (e^{5} x^{2} + 2 \, d e^{4} x + d^{2} e^{3}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.19, size = 79, normalized size = 1.13 \begin {gather*} B b e^{\left (-3\right )} \log \left ({\left | x e + d \right |}\right ) + \frac {{\left (2 \, {\left (2 \, B b d - B a e - A b e\right )} x + {\left (3 \, B b d^{2} - B a d e - A b d e - A a e^{2}\right )} e^{\left (-1\right )}\right )} e^{\left (-2\right )}}{2 \, {\left (x e + d\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 118, normalized size = 1.69 \begin {gather*} -\frac {A a}{2 \left (e x +d \right )^{2} e}+\frac {A b d}{2 \left (e x +d \right )^{2} e^{2}}+\frac {B a d}{2 \left (e x +d \right )^{2} e^{2}}-\frac {B b \,d^{2}}{2 \left (e x +d \right )^{2} e^{3}}-\frac {A b}{\left (e x +d \right ) e^{2}}-\frac {B a}{\left (e x +d \right ) e^{2}}+\frac {2 B b d}{\left (e x +d \right ) e^{3}}+\frac {B b \ln \left (e x +d \right )}{e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.61, size = 87, normalized size = 1.24 \begin {gather*} \frac {3 \, B b d^{2} - A a e^{2} - {\left (B a + A b\right )} d e + 2 \, {\left (2 \, B b d e - {\left (B a + A b\right )} e^{2}\right )} x}{2 \, {\left (e^{5} x^{2} + 2 \, d e^{4} x + d^{2} e^{3}\right )}} + \frac {B b \log \left (e x + d\right )}{e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.09, size = 82, normalized size = 1.17 \begin {gather*} \frac {B\,b\,\ln \left (d+e\,x\right )}{e^3}-\frac {\frac {A\,a\,e^2-3\,B\,b\,d^2+A\,b\,d\,e+B\,a\,d\,e}{2\,e^3}+\frac {x\,\left (A\,b\,e+B\,a\,e-2\,B\,b\,d\right )}{e^2}}{d^2+2\,d\,e\,x+e^2\,x^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.88, size = 94, normalized size = 1.34 \begin {gather*} \frac {B b \log {\left (d + e x \right )}}{e^{3}} + \frac {- A a e^{2} - A b d e - B a d e + 3 B b d^{2} + x \left (- 2 A b e^{2} - 2 B a e^{2} + 4 B b d e\right )}{2 d^{2} e^{3} + 4 d e^{4} x + 2 e^{5} x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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