Optimal. Leaf size=59 \[ \frac {B (b d-a e) x}{b^2}+\frac {e (A+B x)^2}{2 b B}+\frac {(A b-a B) (b d-a e) \log (a+b x)}{b^3} \]
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Rubi [A]
time = 0.03, antiderivative size = 59, 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 = {78}
\begin {gather*} \frac {(A b-a B) (b d-a e) \log (a+b x)}{b^3}+\frac {B x (b d-a e)}{b^2}+\frac {e (A+B x)^2}{2 b B} \end {gather*}
Antiderivative was successfully verified.
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Rule 78
Rubi steps
\begin {align*} \int \frac {(A+B x) (d+e x)}{a+b x} \, dx &=\int \left (\frac {B (b d-a e)}{b^2}+\frac {(A b-a B) (b d-a e)}{b^2 (a+b x)}+\frac {e (A+B x)}{b}\right ) \, dx\\ &=\frac {B (b d-a e) x}{b^2}+\frac {e (A+B x)^2}{2 b B}+\frac {(A b-a B) (b d-a e) \log (a+b x)}{b^3}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 56, normalized size = 0.95 \begin {gather*} \frac {b x (-2 a B e+b (2 B d+2 A e+B e x))+2 (A b-a B) (b d-a e) \log (a+b x)}{2 b^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.08, size = 66, normalized size = 1.12
method | result | size |
default | \(\frac {\frac {1}{2} B b e \,x^{2}+A b e x -B a e x +B b d x}{b^{2}}+\frac {\left (-A a b e +A \,b^{2} d +B \,a^{2} e -B a b d \right ) \ln \left (b x +a \right )}{b^{3}}\) | \(66\) |
norman | \(\frac {\left (A b e -B a e +B b d \right ) x}{b^{2}}+\frac {B e \,x^{2}}{2 b}-\frac {\left (A a b e -A \,b^{2} d -B \,a^{2} e +B a b d \right ) \ln \left (b x +a \right )}{b^{3}}\) | \(67\) |
risch | \(\frac {B e \,x^{2}}{2 b}+\frac {A e x}{b}-\frac {B a e x}{b^{2}}+\frac {B d x}{b}-\frac {\ln \left (b x +a \right ) A a e}{b^{2}}+\frac {\ln \left (b x +a \right ) A d}{b}+\frac {\ln \left (b x +a \right ) B \,a^{2} e}{b^{3}}-\frac {\ln \left (b x +a \right ) B a d}{b^{2}}\) | \(90\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 73, normalized size = 1.24 \begin {gather*} \frac {B b x^{2} e + 2 \, {\left (B b d - B a e + A b e\right )} x}{2 \, b^{2}} + \frac {{\left (B a^{2} e - A a b e - {\left (B a b - A b^{2}\right )} d\right )} \log \left (b x + a\right )}{b^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.06, size = 77, normalized size = 1.31 \begin {gather*} \frac {2 \, B b^{2} d x + {\left (B b^{2} x^{2} - 2 \, {\left (B a b - A b^{2}\right )} x\right )} e - 2 \, {\left ({\left (B a b - A b^{2}\right )} d - {\left (B a^{2} - A a b\right )} e\right )} \log \left (b x + a\right )}{2 \, b^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.15, size = 53, normalized size = 0.90 \begin {gather*} \frac {B e x^{2}}{2 b} + x \left (\frac {A e}{b} - \frac {B a e}{b^{2}} + \frac {B d}{b}\right ) + \frac {\left (- A b + B a\right ) \left (a e - b d\right ) \log {\left (a + b x \right )}}{b^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.44, size = 74, normalized size = 1.25 \begin {gather*} \frac {B b x^{2} e + 2 \, B b d x - 2 \, B a x e + 2 \, A b x e}{2 \, b^{2}} - \frac {{\left (B a b d - A b^{2} d - B a^{2} e + A a b e\right )} \log \left ({\left | b x + a \right |}\right )}{b^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.10, size = 68, normalized size = 1.15 \begin {gather*} x\,\left (\frac {A\,e+B\,d}{b}-\frac {B\,a\,e}{b^2}\right )+\frac {\ln \left (a+b\,x\right )\,\left (A\,b^2\,d+B\,a^2\,e-A\,a\,b\,e-B\,a\,b\,d\right )}{b^3}+\frac {B\,e\,x^2}{2\,b} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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