Optimal. Leaf size=198 \[ \frac {g^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{2 d i}-\frac {(b c-a d) g^2 (a+b x) \left (2 A+B+2 B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{2 d^2 i}-\frac {(b c-a d)^2 g^2 \log \left (\frac {b c-a d}{b (c+d x)}\right ) \left (2 A+3 B+2 B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{2 d^3 i}-\frac {B (b c-a d)^2 g^2 \text {Li}_2\left (\frac {d (a+b x)}{b (c+d x)}\right )}{d^3 i} \]
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Rubi [A]
time = 0.16, antiderivative size = 198, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 40, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {2562, 2384,
2354, 2438} \begin {gather*} -\frac {B g^2 (b c-a d)^2 \text {PolyLog}\left (2,\frac {d (a+b x)}{b (c+d x)}\right )}{d^3 i}-\frac {g^2 (b c-a d)^2 \log \left (\frac {b c-a d}{b (c+d x)}\right ) \left (2 B \log \left (\frac {e (a+b x)}{c+d x}\right )+2 A+3 B\right )}{2 d^3 i}-\frac {g^2 (a+b x) (b c-a d) \left (2 B \log \left (\frac {e (a+b x)}{c+d x}\right )+2 A+B\right )}{2 d^2 i}+\frac {g^2 (a+b x)^2 \left (B \log \left (\frac {e (a+b x)}{c+d x}\right )+A\right )}{2 d i} \end {gather*}
Antiderivative was successfully verified.
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Rule 2354
Rule 2384
Rule 2438
Rule 2562
Rubi steps
\begin {align*} \int \frac {(a g+b g x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{32 c+32 d x} \, dx &=\int \left (-\frac {b (b c-a d) g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{32 d^2}+\frac {(b c-a d)^2 g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{d^2 (32 c+32 d x)}+\frac {b g (a g+b g x) \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{32 d}\right ) \, dx\\ &=\frac {(b g) \int (a g+b g x) \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \, dx}{32 d}-\frac {\left (b (b c-a d) g^2\right ) \int \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \, dx}{32 d^2}+\frac {\left ((b c-a d)^2 g^2\right ) \int \frac {A+B \log \left (\frac {e (a+b x)}{c+d x}\right )}{32 c+32 d x} \, dx}{d^2}\\ &=-\frac {A b (b c-a d) g^2 x}{32 d^2}+\frac {g^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{64 d}+\frac {(b c-a d)^2 g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \log (32 c+32 d x)}{32 d^3}-\frac {B \int \frac {(b c-a d) g^2 (a+b x)}{c+d x} \, dx}{64 d}-\frac {\left (b B (b c-a d) g^2\right ) \int \log \left (\frac {e (a+b x)}{c+d x}\right ) \, dx}{32 d^2}-\frac {\left (B (b c-a d)^2 g^2\right ) \int \frac {(c+d x) \left (-\frac {d e (a+b x)}{(c+d x)^2}+\frac {b e}{c+d x}\right ) \log (32 c+32 d x)}{e (a+b x)} \, dx}{32 d^3}\\ &=-\frac {A b (b c-a d) g^2 x}{32 d^2}-\frac {B (b c-a d) g^2 (a+b x) \log \left (\frac {e (a+b x)}{c+d x}\right )}{32 d^2}+\frac {g^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{64 d}+\frac {(b c-a d)^2 g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \log (32 c+32 d x)}{32 d^3}-\frac {\left (B (b c-a d) g^2\right ) \int \frac {a+b x}{c+d x} \, dx}{64 d}+\frac {\left (B (b c-a d)^2 g^2\right ) \int \frac {1}{c+d x} \, dx}{32 d^2}-\frac {\left (B (b c-a d)^2 g^2\right ) \int \frac {(c+d x) \left (-\frac {d e (a+b x)}{(c+d x)^2}+\frac {b e}{c+d x}\right ) \log (32 c+32 d x)}{a+b x} \, dx}{32 d^3 e}\\ &=-\frac {A b (b c-a d) g^2 x}{32 d^2}-\frac {B (b c-a d) g^2 (a+b x) \log \left (\frac {e (a+b x)}{c+d x}\right )}{32 d^2}+\frac {g^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{64 d}+\frac {B (b c-a d)^2 g^2 \log (c+d x)}{32 d^3}+\frac {(b c-a d)^2 g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \log (32 c+32 d x)}{32 d^3}-\frac {\left (B (b c-a d) g^2\right ) \int \left (\frac {b}{d}+\frac {-b c+a d}{d (c+d x)}\right ) \, dx}{64 d}-\frac {\left (B (b c-a d)^2 g^2\right ) \int \left (\frac {b e \log (32 c+32 d x)}{a+b x}-\frac {d e \log (32 c+32 d x)}{c+d x}\right ) \, dx}{32 d^3 e}\\ &=-\frac {A b (b c-a d) g^2 x}{32 d^2}-\frac {b B (b c-a d) g^2 x}{64 d^2}-\frac {B (b c-a d) g^2 (a+b x) \log \left (\frac {e (a+b x)}{c+d x}\right )}{32 d^2}+\frac {g^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{64 d}+\frac {3 B (b c-a d)^2 g^2 \log (c+d x)}{64 d^3}+\frac {(b c-a d)^2 g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \log (32 c+32 d x)}{32 d^3}-\frac {\left (b B (b c-a d)^2 g^2\right ) \int \frac {\log (32 c+32 d x)}{a+b x} \, dx}{32 d^3}+\frac {\left (B (b c-a d)^2 g^2\right ) \int \frac {\log (32 c+32 d x)}{c+d x} \, dx}{32 d^2}\\ &=-\frac {A b (b c-a d) g^2 x}{32 d^2}-\frac {b B (b c-a d) g^2 x}{64 d^2}-\frac {B (b c-a d) g^2 (a+b x) \log \left (\frac {e (a+b x)}{c+d x}\right )}{32 d^2}+\frac {g^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{64 d}+\frac {3 B (b c-a d)^2 g^2 \log (c+d x)}{64 d^3}-\frac {B (b c-a d)^2 g^2 \log \left (-\frac {d (a+b x)}{b c-a d}\right ) \log (32 c+32 d x)}{32 d^3}+\frac {(b c-a d)^2 g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \log (32 c+32 d x)}{32 d^3}+\frac {\left (B (b c-a d)^2 g^2\right ) \text {Subst}\left (\int \frac {32 \log (x)}{x} \, dx,x,32 c+32 d x\right )}{1024 d^3}+\frac {\left (B (b c-a d)^2 g^2\right ) \int \frac {\log \left (\frac {32 d (a+b x)}{-32 b c+32 a d}\right )}{32 c+32 d x} \, dx}{d^2}\\ &=-\frac {A b (b c-a d) g^2 x}{32 d^2}-\frac {b B (b c-a d) g^2 x}{64 d^2}-\frac {B (b c-a d) g^2 (a+b x) \log \left (\frac {e (a+b x)}{c+d x}\right )}{32 d^2}+\frac {g^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{64 d}+\frac {3 B (b c-a d)^2 g^2 \log (c+d x)}{64 d^3}-\frac {B (b c-a d)^2 g^2 \log \left (-\frac {d (a+b x)}{b c-a d}\right ) \log (32 c+32 d x)}{32 d^3}+\frac {(b c-a d)^2 g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \log (32 c+32 d x)}{32 d^3}+\frac {\left (B (b c-a d)^2 g^2\right ) \text {Subst}\left (\int \frac {\log (x)}{x} \, dx,x,32 c+32 d x\right )}{32 d^3}+\frac {\left (B (b c-a d)^2 g^2\right ) \text {Subst}\left (\int \frac {\log \left (1+\frac {b x}{-32 b c+32 a d}\right )}{x} \, dx,x,32 c+32 d x\right )}{32 d^3}\\ &=-\frac {A b (b c-a d) g^2 x}{32 d^2}-\frac {b B (b c-a d) g^2 x}{64 d^2}-\frac {B (b c-a d) g^2 (a+b x) \log \left (\frac {e (a+b x)}{c+d x}\right )}{32 d^2}+\frac {g^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )}{64 d}+\frac {3 B (b c-a d)^2 g^2 \log (c+d x)}{64 d^3}+\frac {B (b c-a d)^2 g^2 \log ^2(32 (c+d x))}{64 d^3}-\frac {B (b c-a d)^2 g^2 \log \left (-\frac {d (a+b x)}{b c-a d}\right ) \log (32 c+32 d x)}{32 d^3}+\frac {(b c-a d)^2 g^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \log (32 c+32 d x)}{32 d^3}-\frac {B (b c-a d)^2 g^2 \text {Li}_2\left (\frac {b (c+d x)}{b c-a d}\right )}{32 d^3}\\ \end {align*}
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Mathematica [A]
time = 0.13, size = 254, normalized size = 1.28 \begin {gather*} \frac {g^2 \left (-2 A b d (b c-a d) x+2 B d (-b c+a d) (a+b x) \log \left (\frac {e (a+b x)}{c+d x}\right )+d^2 (a+b x)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right )+2 B (b c-a d)^2 \log (c+d x)-B (b c-a d) (b d x+(-b c+a d) \log (c+d x))+2 (b c-a d)^2 \left (A+B \log \left (\frac {e (a+b x)}{c+d x}\right )\right ) \log (i (c+d x))-B (b c-a d)^2 \left (\left (2 \log \left (\frac {d (a+b x)}{-b c+a d}\right )-\log (i (c+d x))\right ) \log (i (c+d x))+2 \text {Li}_2\left (\frac {b (c+d x)}{b c-a d}\right )\right )\right )}{2 d^3 i} \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. \(1434\) vs.
\(2(192)=384\).
time = 1.44, size = 1435, normalized size = 7.25
method | result | size |
derivativedivides | \(\text {Expression too large to display}\) | \(1435\) |
default | \(\text {Expression too large to display}\) | \(1435\) |
risch | \(\text {Expression too large to display}\) | \(1998\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Both result and optimal contain complex but leaf count of result is larger than
twice the leaf count of optimal. 425 vs. \(2 (182) = 364\).
time = 0.35, size = 425, normalized size = 2.15 \begin {gather*} 2 \, A a b g^{2} {\left (-\frac {i \, x}{d} + \frac {i \, c \log \left (d x + c\right )}{d^{2}}\right )} - \frac {1}{2} \, A b^{2} g^{2} {\left (\frac {2 i \, c^{2} \log \left (d x + c\right )}{d^{3}} + \frac {i \, {\left (d x^{2} - 2 \, c x\right )}}{d^{2}}\right )} - \frac {i \, A a^{2} g^{2} \log \left (i \, d x + i \, c\right )}{d} - \frac {i \, {\left (b^{2} c^{2} g^{2} - 2 \, a b c d g^{2} + a^{2} d^{2} g^{2}\right )} {\left (\log \left (b x + a\right ) \log \left (\frac {b d x + a d}{b c - a d} + 1\right ) + {\rm Li}_2\left (-\frac {b d x + a d}{b c - a d}\right )\right )} B}{d^{3}} - \frac {i \, {\left (5 \, b^{2} c^{2} g^{2} - 8 \, a b c d g^{2} + 2 \, a^{2} d^{2} g^{2}\right )} B \log \left (d x + c\right )}{2 \, d^{3}} + \frac {-i \, B b^{2} d^{2} g^{2} x^{2} + {\left (i \, b^{2} c^{2} g^{2} - 2 i \, a b c d g^{2} + i \, a^{2} d^{2} g^{2}\right )} B \log \left (d x + c\right )^{2} + {\left (3 i \, b^{2} c d g^{2} - 5 i \, a b d^{2} g^{2}\right )} B x + {\left (-i \, B b^{2} d^{2} g^{2} x^{2} - 2 \, {\left (-i \, b^{2} c d g^{2} + 2 i \, a b d^{2} g^{2}\right )} B x + {\left (2 i \, a b c d g^{2} - 3 i \, a^{2} d^{2} g^{2}\right )} B\right )} \log \left (b x + a\right ) + {\left (i \, B b^{2} d^{2} g^{2} x^{2} - 2 \, {\left (i \, b^{2} c d g^{2} - 2 i \, a b d^{2} g^{2}\right )} B x\right )} \log \left (d x + c\right )}{2 \, d^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \frac {g^{2} \left (\int \frac {A a^{2}}{c + d x}\, dx + \int \frac {A b^{2} x^{2}}{c + d x}\, dx + \int \frac {B a^{2} \log {\left (\frac {a e}{c + d x} + \frac {b e x}{c + d x} \right )}}{c + d x}\, dx + \int \frac {2 A a b x}{c + d x}\, dx + \int \frac {B b^{2} x^{2} \log {\left (\frac {a e}{c + d x} + \frac {b e x}{c + d x} \right )}}{c + d x}\, dx + \int \frac {2 B a b x \log {\left (\frac {a e}{c + d x} + \frac {b e x}{c + d x} \right )}}{c + d x}\, dx\right )}{i} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Both result and optimal contain complex but leaf count of result is larger than twice
the leaf count of optimal. 3913 vs. \(2 (182) = 364\).
time = 67.51, size = 3913, normalized size = 19.76 \begin {gather*} \text {Too large to display} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (a\,g+b\,g\,x\right )}^2\,\left (A+B\,\ln \left (\frac {e\,\left (a+b\,x\right )}{c+d\,x}\right )\right )}{c\,i+d\,i\,x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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