Optimal. Leaf size=129 \[ \frac {4 B (b c-a d) \log \left (\frac {b c-a d}{b (c+d x)}\right ) \left (B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )+A\right )}{b d}+\frac {(a+b x) \left (B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )+A\right )^2}{b}+\frac {8 B^2 (b c-a d) \text {Li}_2\left (\frac {d (a+b x)}{b (c+d x)}\right )}{b d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.77, antiderivative size = 252, normalized size of antiderivative = 1.95, number of steps used = 22, number of rules used = 10, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.435, Rules used = {2523, 12, 2528, 2524, 2418, 2390, 2301, 2394, 2393, 2391} \[ \frac {8 a B^2 \text {PolyLog}\left (2,-\frac {d (a+b x)}{b c-a d}\right )}{b}+\frac {8 B^2 c \text {PolyLog}\left (2,\frac {b (c+d x)}{b c-a d}\right )}{d}+\frac {4 a B \log (a+b x) \left (B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )+A\right )}{b}-\frac {4 B c \log (c+d x) \left (B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )+A\right )}{d}+x \left (B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )+A\right )^2+\frac {8 B^2 c \log (c+d x) \log \left (-\frac {d (a+b x)}{b c-a d}\right )}{d}+\frac {8 a B^2 \log (a+b x) \log \left (\frac {b (c+d x)}{b c-a d}\right )}{b}-\frac {4 a B^2 \log ^2(a+b x)}{b}-\frac {4 B^2 c \log ^2(c+d x)}{d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 2301
Rule 2390
Rule 2391
Rule 2393
Rule 2394
Rule 2418
Rule 2523
Rule 2524
Rule 2528
Rubi steps
\begin {align*} \int \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2 \, dx &=x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2-(2 B) \int \frac {2 (b c-a d) x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{(a+b x) (c+d x)} \, dx\\ &=x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2-(4 B (b c-a d)) \int \frac {x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{(a+b x) (c+d x)} \, dx\\ &=x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2-(4 B (b c-a d)) \int \left (-\frac {a \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{(b c-a d) (a+b x)}+\frac {c \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{(b c-a d) (c+d x)}\right ) \, dx\\ &=x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2+(4 a B) \int \frac {A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )}{a+b x} \, dx-(4 B c) \int \frac {A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )}{c+d x} \, dx\\ &=\frac {4 a B \log (a+b x) \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{b}+x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2-\frac {4 B c \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right ) \log (c+d x)}{d}-\frac {\left (4 a B^2\right ) \int \frac {(c+d x)^2 \left (-\frac {2 d e (a+b x)^2}{(c+d x)^3}+\frac {2 b e (a+b x)}{(c+d x)^2}\right ) \log (a+b x)}{e (a+b x)^2} \, dx}{b}+\frac {\left (4 B^2 c\right ) \int \frac {(c+d x)^2 \left (-\frac {2 d e (a+b x)^2}{(c+d x)^3}+\frac {2 b e (a+b x)}{(c+d x)^2}\right ) \log (c+d x)}{e (a+b x)^2} \, dx}{d}\\ &=\frac {4 a B \log (a+b x) \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{b}+x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2-\frac {4 B c \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right ) \log (c+d x)}{d}-\frac {\left (4 a B^2\right ) \int \frac {(c+d x)^2 \left (-\frac {2 d e (a+b x)^2}{(c+d x)^3}+\frac {2 b e (a+b x)}{(c+d x)^2}\right ) \log (a+b x)}{(a+b x)^2} \, dx}{b e}+\frac {\left (4 B^2 c\right ) \int \frac {(c+d x)^2 \left (-\frac {2 d e (a+b x)^2}{(c+d x)^3}+\frac {2 b e (a+b x)}{(c+d x)^2}\right ) \log (c+d x)}{(a+b x)^2} \, dx}{d e}\\ &=\frac {4 a B \log (a+b x) \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{b}+x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2-\frac {4 B c \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right ) \log (c+d x)}{d}-\frac {\left (4 a B^2\right ) \int \left (\frac {2 b e \log (a+b x)}{a+b x}-\frac {2 d e \log (a+b x)}{c+d x}\right ) \, dx}{b e}+\frac {\left (4 B^2 c\right ) \int \left (\frac {2 b e \log (c+d x)}{a+b x}-\frac {2 d e \log (c+d x)}{c+d x}\right ) \, dx}{d e}\\ &=\frac {4 a B \log (a+b x) \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{b}+x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2-\frac {4 B c \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right ) \log (c+d x)}{d}-\left (8 a B^2\right ) \int \frac {\log (a+b x)}{a+b x} \, dx-\left (8 B^2 c\right ) \int \frac {\log (c+d x)}{c+d x} \, dx+\frac {\left (8 b B^2 c\right ) \int \frac {\log (c+d x)}{a+b x} \, dx}{d}+\frac {\left (8 a B^2 d\right ) \int \frac {\log (a+b x)}{c+d x} \, dx}{b}\\ &=\frac {4 a B \log (a+b x) \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{b}+x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2+\frac {8 B^2 c \log \left (-\frac {d (a+b x)}{b c-a d}\right ) \log (c+d x)}{d}-\frac {4 B c \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right ) \log (c+d x)}{d}+\frac {8 a B^2 \log (a+b x) \log \left (\frac {b (c+d x)}{b c-a d}\right )}{b}-\left (8 a B^2\right ) \int \frac {\log \left (\frac {b (c+d x)}{b c-a d}\right )}{a+b x} \, dx-\frac {\left (8 a B^2\right ) \operatorname {Subst}\left (\int \frac {\log (x)}{x} \, dx,x,a+b x\right )}{b}-\left (8 B^2 c\right ) \int \frac {\log \left (\frac {d (a+b x)}{-b c+a d}\right )}{c+d x} \, dx-\frac {\left (8 B^2 c\right ) \operatorname {Subst}\left (\int \frac {\log (x)}{x} \, dx,x,c+d x\right )}{d}\\ &=-\frac {4 a B^2 \log ^2(a+b x)}{b}+\frac {4 a B \log (a+b x) \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{b}+x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2+\frac {8 B^2 c \log \left (-\frac {d (a+b x)}{b c-a d}\right ) \log (c+d x)}{d}-\frac {4 B c \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right ) \log (c+d x)}{d}-\frac {4 B^2 c \log ^2(c+d x)}{d}+\frac {8 a B^2 \log (a+b x) \log \left (\frac {b (c+d x)}{b c-a d}\right )}{b}-\frac {\left (8 a B^2\right ) \operatorname {Subst}\left (\int \frac {\log \left (1+\frac {d x}{b c-a d}\right )}{x} \, dx,x,a+b x\right )}{b}-\frac {\left (8 B^2 c\right ) \operatorname {Subst}\left (\int \frac {\log \left (1+\frac {b x}{-b c+a d}\right )}{x} \, dx,x,c+d x\right )}{d}\\ &=-\frac {4 a B^2 \log ^2(a+b x)}{b}+\frac {4 a B \log (a+b x) \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )}{b}+x \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right )^2+\frac {8 B^2 c \log \left (-\frac {d (a+b x)}{b c-a d}\right ) \log (c+d x)}{d}-\frac {4 B c \left (A+B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )\right ) \log (c+d x)}{d}-\frac {4 B^2 c \log ^2(c+d x)}{d}+\frac {8 a B^2 \log (a+b x) \log \left (\frac {b (c+d x)}{b c-a d}\right )}{b}+\frac {8 a B^2 \text {Li}_2\left (-\frac {d (a+b x)}{b c-a d}\right )}{b}+\frac {8 B^2 c \text {Li}_2\left (\frac {b (c+d x)}{b c-a d}\right )}{d}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.17, size = 220, normalized size = 1.71 \[ \frac {4 B \left (a d \log (a+b x) \left (B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )+A\right )-b c \log (c+d x) \left (B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )+A\right )-a B d \left (\log (a+b x) \left (\log (a+b x)-2 \log \left (\frac {b (c+d x)}{b c-a d}\right )\right )-2 \text {Li}_2\left (\frac {d (a+b x)}{a d-b c}\right )\right )+b B c \left (2 \text {Li}_2\left (\frac {b (c+d x)}{b c-a d}\right )+\log (c+d x) \left (2 \log \left (\frac {d (a+b x)}{a d-b c}\right )-\log (c+d x)\right )\right )\right )}{b d}+x \left (B \log \left (\frac {e (a+b x)^2}{(c+d x)^2}\right )+A\right )^2 \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [F] time = 0.76, size = 0, normalized size = 0.00 \[ {\rm integral}\left (B^{2} \log \left (\frac {b^{2} e x^{2} + 2 \, a b e x + a^{2} e}{d^{2} x^{2} + 2 \, c d x + c^{2}}\right )^{2} + 2 \, A B \log \left (\frac {b^{2} e x^{2} + 2 \, a b e x + a^{2} e}{d^{2} x^{2} + 2 \, c d x + c^{2}}\right ) + A^{2}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (B \log \left (\frac {{\left (b x + a\right )}^{2} e}{{\left (d x + c\right )}^{2}}\right ) + A\right )}^{2}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [F] time = 0.88, size = 0, normalized size = 0.00 \[ \int \left (B \ln \left (\frac {\left (b x +a \right )^{2} e}{\left (d x +c \right )^{2}}\right )+A \right )^{2}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ 2 \, {\left (x \log \left (\frac {{\left (b x + a\right )}^{2} e}{{\left (d x + c\right )}^{2}}\right ) + \frac {2 \, {\left (\frac {a e \log \left (b x + a\right )}{b} - \frac {c e \log \left (d x + c\right )}{d}\right )}}{e}\right )} A B + A^{2} x + B^{2} {\left (\frac {4 \, {\left (b d x \log \left (b x + a\right )^{2} + {\left (b d x + b c\right )} \log \left (d x + c\right )^{2} - {\left (b d x \log \relax (e) + 2 \, {\left (b d x + a d\right )} \log \left (b x + a\right )\right )} \log \left (d x + c\right )\right )}}{b d} + \int \frac {{\left (\log \relax (e)^{2} + 4 \, \log \relax (e)\right )} b^{2} d x^{2} + a b c \log \relax (e)^{2} + {\left (b^{2} c \log \relax (e)^{2} + {\left (\log \relax (e)^{2} + 4 \, \log \relax (e)\right )} a b d\right )} x + 4 \, {\left (b^{2} d x^{2} \log \relax (e) + a b c \log \relax (e) + 2 \, a^{2} d + {\left (a b d {\left (\log \relax (e) + 4\right )} + b^{2} c {\left (\log \relax (e) - 2\right )}\right )} x\right )} \log \left (b x + a\right )}{b^{2} d x^{2} + a b c + {\left (b^{2} c + a b d\right )} x}\,{d x}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int {\left (A+B\,\ln \left (\frac {e\,{\left (a+b\,x\right )}^2}{{\left (c+d\,x\right )}^2}\right )\right )}^2 \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________