Optimal. Leaf size=150 \[ -\frac {\text {Li}_2\left (-\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}\right )}{2 d^2}-\frac {\text {Li}_2\left (-\frac {b e^{c+d x}}{a+\sqrt {a^2+b^2}}\right )}{2 d^2}-\frac {x \log \left (\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}+1\right )}{2 d}-\frac {x \log \left (\frac {b e^{c+d x}}{\sqrt {a^2+b^2}+a}+1\right )}{2 d}+\frac {x^2}{2} \]
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Rubi [A] time = 0.67, antiderivative size = 150, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 5, integrand size = 47, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.106, Rules used = {2265, 2184, 2190, 2279, 2391} \[ -\frac {\text {PolyLog}\left (2,-\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}\right )}{2 d^2}-\frac {\text {PolyLog}\left (2,-\frac {b e^{c+d x}}{\sqrt {a^2+b^2}+a}\right )}{2 d^2}-\frac {x \log \left (\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}+1\right )}{2 d}-\frac {x \log \left (\frac {b e^{c+d x}}{\sqrt {a^2+b^2}+a}+1\right )}{2 d}+\frac {x^2}{2} \]
Antiderivative was successfully verified.
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Rule 2184
Rule 2190
Rule 2265
Rule 2279
Rule 2391
Rubi steps
\begin {align*} \int \frac {\left (b e-a e e^{c+d x}\right ) x}{b e-2 a e e^{c+d x}-b e e^{2 (c+d x)}} \, dx &=-\left (\left (\left (a-\sqrt {a^2+b^2}\right ) e\right ) \int \frac {x}{-2 a e+2 \sqrt {a^2+b^2} e-2 b e e^{c+d x}} \, dx\right )-\left (\left (a+\sqrt {a^2+b^2}\right ) e\right ) \int \frac {x}{-2 a e-2 \sqrt {a^2+b^2} e-2 b e e^{c+d x}} \, dx\\ &=\frac {x^2}{2}+(b e) \int \frac {e^{c+d x} x}{-2 a e-2 \sqrt {a^2+b^2} e-2 b e e^{c+d x}} \, dx+(b e) \int \frac {e^{c+d x} x}{-2 a e+2 \sqrt {a^2+b^2} e-2 b e e^{c+d x}} \, dx\\ &=\frac {x^2}{2}-\frac {x \log \left (1+\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}\right )}{2 d}-\frac {x \log \left (1+\frac {b e^{c+d x}}{a+\sqrt {a^2+b^2}}\right )}{2 d}+\frac {\int \log \left (1-\frac {2 b e e^{c+d x}}{-2 a e-2 \sqrt {a^2+b^2} e}\right ) \, dx}{2 d}+\frac {\int \log \left (1-\frac {2 b e e^{c+d x}}{-2 a e+2 \sqrt {a^2+b^2} e}\right ) \, dx}{2 d}\\ &=\frac {x^2}{2}-\frac {x \log \left (1+\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}\right )}{2 d}-\frac {x \log \left (1+\frac {b e^{c+d x}}{a+\sqrt {a^2+b^2}}\right )}{2 d}+\frac {\operatorname {Subst}\left (\int \frac {\log \left (1-\frac {2 b e x}{-2 a e-2 \sqrt {a^2+b^2} e}\right )}{x} \, dx,x,e^{c+d x}\right )}{2 d^2}+\frac {\operatorname {Subst}\left (\int \frac {\log \left (1-\frac {2 b e x}{-2 a e+2 \sqrt {a^2+b^2} e}\right )}{x} \, dx,x,e^{c+d x}\right )}{2 d^2}\\ &=\frac {x^2}{2}-\frac {x \log \left (1+\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}\right )}{2 d}-\frac {x \log \left (1+\frac {b e^{c+d x}}{a+\sqrt {a^2+b^2}}\right )}{2 d}-\frac {\text {Li}_2\left (-\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}\right )}{2 d^2}-\frac {\text {Li}_2\left (-\frac {b e^{c+d x}}{a+\sqrt {a^2+b^2}}\right )}{2 d^2}\\ \end {align*}
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Mathematica [B] time = 0.43, size = 398, normalized size = 2.65 \[ \frac {\left (\sqrt {a^2+b^2}+a\right ) \text {Li}_2\left (\frac {\left (\sqrt {a^2+b^2}-a\right ) e^{-c-d x}}{b}\right )+\left (\sqrt {a^2+b^2}-a\right ) \text {Li}_2\left (-\frac {\left (a+\sqrt {a^2+b^2}\right ) e^{-c-d x}}{b}\right )+a \text {Li}_2\left (\frac {b e^{c+d x}}{\sqrt {a^2+b^2}-a}\right )-a \text {Li}_2\left (-\frac {b e^{c+d x}}{a+\sqrt {a^2+b^2}}\right )-a d x \log \left (\frac {\left (a-\sqrt {a^2+b^2}\right ) e^{-c-d x}}{b}+1\right )-d x \sqrt {a^2+b^2} \log \left (\frac {\left (a-\sqrt {a^2+b^2}\right ) e^{-c-d x}}{b}+1\right )+a d x \log \left (\frac {\left (\sqrt {a^2+b^2}+a\right ) e^{-c-d x}}{b}+1\right )-d x \sqrt {a^2+b^2} \log \left (\frac {\left (\sqrt {a^2+b^2}+a\right ) e^{-c-d x}}{b}+1\right )+a d x \log \left (\frac {b e^{c+d x}}{a-\sqrt {a^2+b^2}}+1\right )-a d x \log \left (\frac {b e^{c+d x}}{\sqrt {a^2+b^2}+a}+1\right )}{2 d^2 \sqrt {a^2+b^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.54, size = 251, normalized size = 1.67 \[ \frac {d^{2} x^{2} + c \log \left (2 \, b e^{\left (d x + c\right )} + 2 \, b \sqrt {\frac {a^{2} + b^{2}}{b^{2}}} + 2 \, a\right ) + c \log \left (2 \, b e^{\left (d x + c\right )} - 2 \, b \sqrt {\frac {a^{2} + b^{2}}{b^{2}}} + 2 \, a\right ) - {\left (d x + c\right )} \log \left (-\frac {b \sqrt {\frac {a^{2} + b^{2}}{b^{2}}} e^{\left (d x + c\right )} + a e^{\left (d x + c\right )} - b}{b}\right ) - {\left (d x + c\right )} \log \left (\frac {b \sqrt {\frac {a^{2} + b^{2}}{b^{2}}} e^{\left (d x + c\right )} - a e^{\left (d x + c\right )} + b}{b}\right ) - {\rm Li}_2\left (\frac {b \sqrt {\frac {a^{2} + b^{2}}{b^{2}}} e^{\left (d x + c\right )} + a e^{\left (d x + c\right )} - b}{b} + 1\right ) - {\rm Li}_2\left (-\frac {b \sqrt {\frac {a^{2} + b^{2}}{b^{2}}} e^{\left (d x + c\right )} - a e^{\left (d x + c\right )} + b}{b} + 1\right )}{2 \, d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (a e e^{\left (d x + c\right )} - b e\right )} x}{b e e^{\left (2 \, d x + 2 \, c\right )} + 2 \, a e e^{\left (d x + c\right )} - b e}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 285, normalized size = 1.90 \[ \frac {x^{2}}{2}-\frac {x \ln \left (\frac {b \,{\mathrm e}^{d x} {\mathrm e}^{2 c}+a \,{\mathrm e}^{c}-\sqrt {a^{2} {\mathrm e}^{2 c}+b^{2} {\mathrm e}^{2 c}}}{a \,{\mathrm e}^{c}-\sqrt {a^{2} {\mathrm e}^{2 c}+b^{2} {\mathrm e}^{2 c}}}\right )}{2 d}-\frac {x \ln \left (\frac {b \,{\mathrm e}^{d x} {\mathrm e}^{2 c}+a \,{\mathrm e}^{c}+\sqrt {a^{2} {\mathrm e}^{2 c}+b^{2} {\mathrm e}^{2 c}}}{a \,{\mathrm e}^{c}+\sqrt {a^{2} {\mathrm e}^{2 c}+b^{2} {\mathrm e}^{2 c}}}\right )}{2 d}-\frac {\dilog \left (\frac {b \,{\mathrm e}^{d x} {\mathrm e}^{2 c}+a \,{\mathrm e}^{c}-\sqrt {a^{2} {\mathrm e}^{2 c}+b^{2} {\mathrm e}^{2 c}}}{a \,{\mathrm e}^{c}-\sqrt {a^{2} {\mathrm e}^{2 c}+b^{2} {\mathrm e}^{2 c}}}\right )}{2 d^{2}}-\frac {\dilog \left (\frac {b \,{\mathrm e}^{d x} {\mathrm e}^{2 c}+a \,{\mathrm e}^{c}+\sqrt {a^{2} {\mathrm e}^{2 c}+b^{2} {\mathrm e}^{2 c}}}{a \,{\mathrm e}^{c}+\sqrt {a^{2} {\mathrm e}^{2 c}+b^{2} {\mathrm e}^{2 c}}}\right )}{2 d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (a e e^{\left (d x + c\right )} - b e\right )} x}{b e e^{\left (2 \, d x + 2 \, c\right )} + 2 \, a e e^{\left (d x + c\right )} - b e}\,{d x} \]
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 \[ \int -\frac {x\,\left (b\,e-a\,e\,{\mathrm {e}}^{c+d\,x}\right )}{2\,a\,e\,{\mathrm {e}}^{c+d\,x}-b\,e+b\,e\,{\mathrm {e}}^{2\,c+2\,d\,x}} \,d x \]
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 \[ \int \frac {x \left (a e^{c} e^{d x} - b\right )}{2 a e^{c} e^{d x} + b e^{2 c} e^{2 d x} - b}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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