Optimal. Leaf size=81 \[ \frac {g (a+b x)^2 \left (B \log \left (\frac {e (c+d x)}{a+b x}\right )+A\right )}{2 b}-\frac {B g (b c-a d)^2 \log (c+d x)}{2 b d^2}+\frac {B g x (b c-a d)}{2 d} \]
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Rubi [A] time = 0.05, antiderivative size = 81, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.107, Rules used = {2525, 12, 43} \[ \frac {g (a+b x)^2 \left (B \log \left (\frac {e (c+d x)}{a+b x}\right )+A\right )}{2 b}-\frac {B g (b c-a d)^2 \log (c+d x)}{2 b d^2}+\frac {B g x (b c-a d)}{2 d} \]
Antiderivative was successfully verified.
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Rule 12
Rule 43
Rule 2525
Rubi steps
\begin {align*} \int (a g+b g x) \left (A+B \log \left (\frac {e (c+d x)}{a+b x}\right )\right ) \, dx &=\frac {g (a+b x)^2 \left (A+B \log \left (\frac {e (c+d x)}{a+b x}\right )\right )}{2 b}-\frac {B \int \frac {(b c-a d) g^2 (-a-b x)}{c+d x} \, dx}{2 b g}\\ &=\frac {g (a+b x)^2 \left (A+B \log \left (\frac {e (c+d x)}{a+b x}\right )\right )}{2 b}-\frac {(B (b c-a d) g) \int \frac {-a-b x}{c+d x} \, dx}{2 b}\\ &=\frac {g (a+b x)^2 \left (A+B \log \left (\frac {e (c+d x)}{a+b x}\right )\right )}{2 b}-\frac {(B (b c-a d) g) \int \left (-\frac {b}{d}+\frac {b c-a d}{d (c+d x)}\right ) \, dx}{2 b}\\ &=\frac {B (b c-a d) g x}{2 d}-\frac {B (b c-a d)^2 g \log (c+d x)}{2 b d^2}+\frac {g (a+b x)^2 \left (A+B \log \left (\frac {e (c+d x)}{a+b x}\right )\right )}{2 b}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 69, normalized size = 0.85 \[ \frac {g \left ((a+b x)^2 \left (B \log \left (\frac {e (c+d x)}{a+b x}\right )+A\right )+\frac {B (b c-a d) ((a d-b c) \log (c+d x)+b d x)}{d^2}\right )}{2 b} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.96, size = 127, normalized size = 1.57 \[ \frac {A b^{2} d^{2} g x^{2} - B a^{2} d^{2} g \log \left (b x + a\right ) + {\left (B b^{2} c d + {\left (2 \, A - B\right )} a b d^{2}\right )} g x - {\left (B b^{2} c^{2} - 2 \, B a b c d\right )} g \log \left (d x + c\right ) + {\left (B b^{2} d^{2} g x^{2} + 2 \, B a b d^{2} g x\right )} \log \left (\frac {d e x + c e}{b x + a}\right )}{2 \, b d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.67, size = 1395, normalized size = 17.22 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.14, size = 951, normalized size = 11.74 \[ -\frac {B \,a^{4} d^{2} e^{2} g \ln \left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right )}{2 \left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2} \left (b x +a \right )^{2} b}+\frac {2 B \,a^{3} c d \,e^{2} g \ln \left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right )}{\left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2} \left (b x +a \right )^{2}}-\frac {3 B \,a^{2} b \,c^{2} e^{2} g \ln \left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right )}{\left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2} \left (b x +a \right )^{2}}+\frac {2 B a \,b^{2} c^{3} e^{2} g \ln \left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right )}{\left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2} \left (b x +a \right )^{2} d}-\frac {B \,b^{3} c^{4} e^{2} g \ln \left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right )}{2 \left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2} \left (b x +a \right )^{2} d^{2}}+\frac {B \,a^{2} d^{2} e^{2} g \ln \left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right )}{2 \left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2} b}-\frac {B a c d \,e^{2} g \ln \left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right )}{\left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2}}+\frac {B b \,c^{2} e^{2} g \ln \left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right )}{2 \left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2}}+\frac {A \,a^{2} d^{2} e^{2} g}{2 \left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2} b}-\frac {A a c d \,e^{2} g}{\left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2}}+\frac {A b \,c^{2} e^{2} g}{2 \left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right )^{2}}+\frac {B \,a^{2} d e g}{2 \left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right ) b}-\frac {B a c e g}{-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}}+\frac {B b \,c^{2} e g}{2 \left (-\frac {a d e}{b x +a}+\frac {b c e}{b x +a}\right ) d}+\frac {B \,a^{2} g \ln \left (-d e +\left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right ) b \right )}{2 b}-\frac {B a c g \ln \left (-d e +\left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right ) b \right )}{d}+\frac {B b \,c^{2} g \ln \left (-d e +\left (\frac {d e}{b}-\frac {\left (a d -b c \right ) e}{\left (b x +a \right ) b}\right ) b \right )}{2 d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.12, size = 143, normalized size = 1.77 \[ \frac {1}{2} \, A b g x^{2} + {\left (x \log \left (\frac {d e x}{b x + a} + \frac {c e}{b x + a}\right ) - \frac {a \log \left (b x + a\right )}{b} + \frac {c \log \left (d x + c\right )}{d}\right )} B a g + \frac {1}{2} \, {\left (x^{2} \log \left (\frac {d e x}{b x + a} + \frac {c e}{b x + a}\right ) + \frac {a^{2} \log \left (b x + a\right )}{b^{2}} - \frac {c^{2} \log \left (d x + c\right )}{d^{2}} + \frac {{\left (b c - a d\right )} x}{b d}\right )} B b g + A a g x \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.31, size = 126, normalized size = 1.56 \[ x\,\left (\frac {g\,\left (4\,A\,a\,d+2\,A\,b\,c-B\,a\,d+B\,b\,c\right )}{2\,d}-\frac {A\,g\,\left (2\,a\,d+2\,b\,c\right )}{2\,d}\right )+\ln \left (\frac {e\,\left (c+d\,x\right )}{a+b\,x}\right )\,\left (\frac {B\,b\,g\,x^2}{2}+B\,a\,g\,x\right )-\frac {\ln \left (c+d\,x\right )\,\left (B\,b\,c^2\,g-2\,B\,a\,c\,d\,g\right )}{2\,d^2}+\frac {A\,b\,g\,x^2}{2}-\frac {B\,a^2\,g\,\ln \left (a+b\,x\right )}{2\,b} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 1.92, size = 253, normalized size = 3.12 \[ \frac {A b g x^{2}}{2} - \frac {B a^{2} g \log {\left (x + \frac {\frac {B a^{3} d^{2} g}{b} + 2 B a^{2} c d g - B a b c^{2} g}{B a^{2} d^{2} g + 2 B a b c d g - B b^{2} c^{2} g} \right )}}{2 b} + \frac {B c g \left (2 a d - b c\right ) \log {\left (x + \frac {3 B a^{2} c d g - B a b c^{2} g - B a c g \left (2 a d - b c\right ) + \frac {B b c^{2} g \left (2 a d - b c\right )}{d}}{B a^{2} d^{2} g + 2 B a b c d g - B b^{2} c^{2} g} \right )}}{2 d^{2}} + x \left (A a g - \frac {B a g}{2} + \frac {B b c g}{2 d}\right ) + \left (B a g x + \frac {B b g x^{2}}{2}\right ) \log {\left (\frac {e \left (c + d x\right )}{a + b x} \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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