Optimal. Leaf size=144 \[ -\frac {B}{4 b g^3 (a+b x)^2}+\frac {B d}{2 b (b c-a d) g^3 (a+b x)}+\frac {B d^2 \log (a+b x)}{2 b (b c-a d)^2 g^3}-\frac {A+B \log \left (\frac {e (a+b x)}{c+d x}\right )}{2 b g^3 (a+b x)^2}-\frac {B d^2 \log (c+d x)}{2 b (b c-a d)^2 g^3} \]
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Rubi [A]
time = 0.08, antiderivative size = 144, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {2548, 21, 46}
\begin {gather*} -\frac {B \log \left (\frac {e (a+b x)}{c+d x}\right )+A}{2 b g^3 (a+b x)^2}+\frac {B d^2 \log (a+b x)}{2 b g^3 (b c-a d)^2}-\frac {B d^2 \log (c+d x)}{2 b g^3 (b c-a d)^2}+\frac {B d}{2 b g^3 (a+b x) (b c-a d)}-\frac {B}{4 b g^3 (a+b x)^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 21
Rule 46
Rule 2548
Rubi steps
\begin {align*} \int \frac {A+B \log \left (\frac {e (a+b x)}{c+d x}\right )}{(a g+b g x)^3} \, dx &=-\frac {A+B \log \left (\frac {e (a+b x)}{c+d x}\right )}{2 b g^3 (a+b x)^2}+\frac {B \int \frac {b c-a d}{g^2 (a+b x)^3 (c+d x)} \, dx}{2 b g}\\ &=-\frac {A+B \log \left (\frac {e (a+b x)}{c+d x}\right )}{2 b g^3 (a+b x)^2}+\frac {(B (b c-a d)) \int \frac {1}{(a+b x)^3 (c+d x)} \, dx}{2 b g^3}\\ &=-\frac {A+B \log \left (\frac {e (a+b x)}{c+d x}\right )}{2 b g^3 (a+b x)^2}+\frac {(B (b c-a d)) \int \left (\frac {b}{(b c-a d) (a+b x)^3}-\frac {b d}{(b c-a d)^2 (a+b x)^2}+\frac {b d^2}{(b c-a d)^3 (a+b x)}-\frac {d^3}{(b c-a d)^3 (c+d x)}\right ) \, dx}{2 b g^3}\\ &=-\frac {B}{4 b g^3 (a+b x)^2}+\frac {B d}{2 b (b c-a d) g^3 (a+b x)}+\frac {B d^2 \log (a+b x)}{2 b (b c-a d)^2 g^3}-\frac {A+B \log \left (\frac {e (a+b x)}{c+d x}\right )}{2 b g^3 (a+b x)^2}-\frac {B d^2 \log (c+d x)}{2 b (b c-a d)^2 g^3}\\ \end {align*}
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Mathematica [A]
time = 0.09, size = 110, normalized size = 0.76 \begin {gather*} -\frac {2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )+\frac {B \left ((b c-a d) (-3 a d+b (c-2 d x))-2 d^2 (a+b x)^2 \log (a+b x)+2 d^2 (a+b x)^2 \log (c+d x)\right )}{(b c-a d)^2}}{4 b g^3 (a+b x)^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(334\) vs.
\(2(137)=274\).
time = 0.31, size = 335, normalized size = 2.33
method | result | size |
norman | \(\frac {\frac {B a \,d^{2} x \ln \left (\frac {e \left (b x +a \right )}{d x +c}\right )}{\left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right ) g}-\frac {2 A a b d -2 A \,b^{2} c +3 B a b d -B \,b^{2} c}{4 g \,b^{2} \left (a d -c b \right )}-\frac {B d x}{2 g \left (a d -c b \right )}+\frac {B c \left (2 a d -c b \right ) \ln \left (\frac {e \left (b x +a \right )}{d x +c}\right )}{2 g \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}+\frac {B \,d^{2} b \,x^{2} \ln \left (\frac {e \left (b x +a \right )}{d x +c}\right )}{2 \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right ) g}}{g^{2} \left (b x +a \right )^{2}}\) | \(229\) |
risch | \(-\frac {B \ln \left (\frac {e \left (b x +a \right )}{d x +c}\right )}{2 b \,g^{3} \left (b x +a \right )^{2}}-\frac {2 B \ln \left (d x +c \right ) b^{2} d^{2} x^{2}-2 B \ln \left (-b x -a \right ) b^{2} d^{2} x^{2}+4 B \ln \left (d x +c \right ) a b \,d^{2} x -4 B \ln \left (-b x -a \right ) a b \,d^{2} x +2 B \ln \left (d x +c \right ) a^{2} d^{2}-2 B \,a^{2} \ln \left (-b x -a \right ) d^{2}+2 B a b \,d^{2} x -2 B \,b^{2} c d x +2 A \,a^{2} d^{2}-4 A a b c d +2 A \,b^{2} c^{2}+3 B \,a^{2} d^{2}-4 B a b c d +B \,b^{2} c^{2}}{4 \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right ) g^{3} \left (b x +a \right )^{2} b}\) | \(244\) |
derivativedivides | \(-\frac {e \left (a d -c b \right ) \left (\frac {d^{2} A b e}{2 \left (a d -c b \right )^{3} g^{3} \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )^{2}}-\frac {d^{3} A}{\left (a d -c b \right )^{3} g^{3} \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )}-\frac {d^{2} B b e \left (-\frac {\ln \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )}{2 \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )^{2}}-\frac {1}{4 \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )^{2}}\right )}{\left (a d -c b \right )^{3} g^{3}}+\frac {d^{3} B \left (-\frac {\ln \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )}{\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}}-\frac {1}{\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}}\right )}{\left (a d -c b \right )^{3} g^{3}}\right )}{d^{2}}\) | \(335\) |
default | \(-\frac {e \left (a d -c b \right ) \left (\frac {d^{2} A b e}{2 \left (a d -c b \right )^{3} g^{3} \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )^{2}}-\frac {d^{3} A}{\left (a d -c b \right )^{3} g^{3} \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )}-\frac {d^{2} B b e \left (-\frac {\ln \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )}{2 \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )^{2}}-\frac {1}{4 \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )^{2}}\right )}{\left (a d -c b \right )^{3} g^{3}}+\frac {d^{3} B \left (-\frac {\ln \left (\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}\right )}{\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}}-\frac {1}{\frac {b e}{d}+\frac {\left (a d -c b \right ) e}{d \left (d x +c \right )}}\right )}{\left (a d -c b \right )^{3} g^{3}}\right )}{d^{2}}\) | \(335\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.32, size = 257, normalized size = 1.78 \begin {gather*} \frac {1}{4} \, B {\left (\frac {2 \, b d x - b c + 3 \, a d}{{\left (b^{4} c - a b^{3} d\right )} g^{3} x^{2} + 2 \, {\left (a b^{3} c - a^{2} b^{2} d\right )} g^{3} x + {\left (a^{2} b^{2} c - a^{3} b d\right )} g^{3}} - \frac {2 \, \log \left (\frac {b x e}{d x + c} + \frac {a e}{d x + c}\right )}{b^{3} g^{3} x^{2} + 2 \, a b^{2} g^{3} x + a^{2} b g^{3}} + \frac {2 \, d^{2} \log \left (b x + a\right )}{{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )} g^{3}} - \frac {2 \, d^{2} \log \left (d x + c\right )}{{\left (b^{3} c^{2} - 2 \, a b^{2} c d + a^{2} b d^{2}\right )} g^{3}}\right )} - \frac {A}{2 \, {\left (b^{3} g^{3} x^{2} + 2 \, a b^{2} g^{3} x + a^{2} b g^{3}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.36, size = 216, normalized size = 1.50 \begin {gather*} -\frac {{\left (2 \, A + B\right )} b^{2} c^{2} - 4 \, {\left (A + B\right )} a b c d + {\left (2 \, A + 3 \, B\right )} a^{2} d^{2} - 2 \, {\left (B b^{2} c d - B a b d^{2}\right )} x - 2 \, {\left (B b^{2} d^{2} x^{2} + 2 \, B a b d^{2} x - B b^{2} c^{2} + 2 \, B a b c d\right )} \log \left (\frac {{\left (b x + a\right )} e}{d x + c}\right )}{4 \, {\left ({\left (b^{5} c^{2} - 2 \, a b^{4} c d + a^{2} b^{3} d^{2}\right )} g^{3} x^{2} + 2 \, {\left (a b^{4} c^{2} - 2 \, a^{2} b^{3} c d + a^{3} b^{2} d^{2}\right )} g^{3} x + {\left (a^{2} b^{3} c^{2} - 2 \, a^{3} b^{2} c d + a^{4} b d^{2}\right )} g^{3}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 422 vs.
\(2 (124) = 248\).
time = 1.28, size = 422, normalized size = 2.93 \begin {gather*} - \frac {B \log {\left (\frac {e \left (a + b x\right )}{c + d x} \right )}}{2 a^{2} b g^{3} + 4 a b^{2} g^{3} x + 2 b^{3} g^{3} x^{2}} - \frac {B d^{2} \log {\left (x + \frac {- \frac {B a^{3} d^{5}}{\left (a d - b c\right )^{2}} + \frac {3 B a^{2} b c d^{4}}{\left (a d - b c\right )^{2}} - \frac {3 B a b^{2} c^{2} d^{3}}{\left (a d - b c\right )^{2}} + B a d^{3} + \frac {B b^{3} c^{3} d^{2}}{\left (a d - b c\right )^{2}} + B b c d^{2}}{2 B b d^{3}} \right )}}{2 b g^{3} \left (a d - b c\right )^{2}} + \frac {B d^{2} \log {\left (x + \frac {\frac {B a^{3} d^{5}}{\left (a d - b c\right )^{2}} - \frac {3 B a^{2} b c d^{4}}{\left (a d - b c\right )^{2}} + \frac {3 B a b^{2} c^{2} d^{3}}{\left (a d - b c\right )^{2}} + B a d^{3} - \frac {B b^{3} c^{3} d^{2}}{\left (a d - b c\right )^{2}} + B b c d^{2}}{2 B b d^{3}} \right )}}{2 b g^{3} \left (a d - b c\right )^{2}} + \frac {- 2 A a d + 2 A b c - 3 B a d + B b c - 2 B b d x}{4 a^{3} b d g^{3} - 4 a^{2} b^{2} c g^{3} + x^{2} \cdot \left (4 a b^{3} d g^{3} - 4 b^{4} c g^{3}\right ) + x \left (8 a^{2} b^{2} d g^{3} - 8 a b^{3} c g^{3}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 2.54, size = 237, normalized size = 1.65 \begin {gather*} -\frac {{\left (2 \, B b e^{3} \log \left (\frac {b x e + a e}{d x + c}\right ) - \frac {4 \, {\left (b x e + a e\right )} B d e^{2} \log \left (\frac {b x e + a e}{d x + c}\right )}{d x + c} + 2 \, A b e^{3} + B b e^{3} - \frac {4 \, {\left (b x e + a e\right )} A d e^{2}}{d x + c} - \frac {4 \, {\left (b x e + a e\right )} B d e^{2}}{d x + c}\right )} {\left (\frac {b c}{{\left (b c e - a d e\right )} {\left (b c - a d\right )}} - \frac {a d}{{\left (b c e - a d e\right )} {\left (b c - a d\right )}}\right )}}{4 \, {\left (\frac {{\left (b x e + a e\right )}^{2} b c g^{3}}{{\left (d x + c\right )}^{2}} - \frac {{\left (b x e + a e\right )}^{2} a d g^{3}}{{\left (d x + c\right )}^{2}}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 5.04, size = 209, normalized size = 1.45 \begin {gather*} -\frac {\frac {2\,A\,a\,d-2\,A\,b\,c+3\,B\,a\,d-B\,b\,c}{2\,\left (a\,d-b\,c\right )}+\frac {B\,b\,d\,x}{a\,d-b\,c}}{2\,a^2\,b\,g^3+4\,a\,b^2\,g^3\,x+2\,b^3\,g^3\,x^2}-\frac {B\,\ln \left (\frac {e\,\left (a+b\,x\right )}{c+d\,x}\right )}{2\,b^2\,g^3\,\left (2\,a\,x+b\,x^2+\frac {a^2}{b}\right )}-\frac {B\,d^2\,\mathrm {atanh}\left (\frac {2\,b^3\,c^2\,g^3-2\,a^2\,b\,d^2\,g^3}{2\,b\,g^3\,{\left (a\,d-b\,c\right )}^2}-\frac {2\,b\,d\,x}{a\,d-b\,c}\right )}{b\,g^3\,{\left (a\,d-b\,c\right )}^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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