Optimal. Leaf size=78 \[ -\frac {p (a d-b e)^2 \log (a x+b)}{2 a^2 e}+\frac {(d+e x)^2 \log \left (c \left (a+\frac {b}{x}\right )^p\right )}{2 e}+\frac {b e p x}{2 a}+\frac {d^2 p \log (x)}{2 e} \]
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Rubi [A] time = 0.06, antiderivative size = 78, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {2463, 514, 72} \[ -\frac {p (a d-b e)^2 \log (a x+b)}{2 a^2 e}+\frac {(d+e x)^2 \log \left (c \left (a+\frac {b}{x}\right )^p\right )}{2 e}+\frac {b e p x}{2 a}+\frac {d^2 p \log (x)}{2 e} \]
Antiderivative was successfully verified.
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Rule 72
Rule 514
Rule 2463
Rubi steps
\begin {align*} \int (d+e x) \log \left (c \left (a+\frac {b}{x}\right )^p\right ) \, dx &=\frac {(d+e x)^2 \log \left (c \left (a+\frac {b}{x}\right )^p\right )}{2 e}+\frac {(b p) \int \frac {(d+e x)^2}{\left (a+\frac {b}{x}\right ) x^2} \, dx}{2 e}\\ &=\frac {(d+e x)^2 \log \left (c \left (a+\frac {b}{x}\right )^p\right )}{2 e}+\frac {(b p) \int \frac {(d+e x)^2}{x (b+a x)} \, dx}{2 e}\\ &=\frac {(d+e x)^2 \log \left (c \left (a+\frac {b}{x}\right )^p\right )}{2 e}+\frac {(b p) \int \left (\frac {e^2}{a}+\frac {d^2}{b x}-\frac {(a d-b e)^2}{a b (b+a x)}\right ) \, dx}{2 e}\\ &=\frac {b e p x}{2 a}+\frac {(d+e x)^2 \log \left (c \left (a+\frac {b}{x}\right )^p\right )}{2 e}+\frac {d^2 p \log (x)}{2 e}-\frac {(a d-b e)^2 p \log (b+a x)}{2 a^2 e}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 85, normalized size = 1.09 \[ \frac {1}{2} b e p \left (\frac {x}{a}-\frac {b \log (a x+b)}{a^2}\right )+d x \log \left (c \left (a+\frac {b}{x}\right )^p\right )+\frac {1}{2} e x^2 \log \left (c \left (a+\frac {b}{x}\right )^p\right )+\frac {b d p \log \left (a+\frac {b}{x}\right )}{a}+\frac {b d p \log (x)}{a} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 80, normalized size = 1.03 \[ \frac {a b e p x + {\left (2 \, a b d - b^{2} e\right )} p \log \left (a x + b\right ) + {\left (a^{2} e x^{2} + 2 \, a^{2} d x\right )} \log \relax (c) + {\left (a^{2} e p x^{2} + 2 \, a^{2} d p x\right )} \log \left (\frac {a x + b}{x}\right )}{2 \, a^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.19, size = 394, normalized size = 5.05 \[ -\frac {2 \, a^{3} b^{2} d p \log \left (-a + \frac {a x + b}{x}\right ) - a^{2} b^{3} p e \log \left (-a + \frac {a x + b}{x}\right ) + a^{2} b^{3} p e - \frac {4 \, {\left (a x + b\right )} a^{2} b^{2} d p \log \left (-a + \frac {a x + b}{x}\right )}{x} + \frac {2 \, {\left (a x + b\right )} a b^{3} p e \log \left (-a + \frac {a x + b}{x}\right )}{x} + 2 \, a^{3} b^{2} d \log \relax (c) - a^{2} b^{3} e \log \relax (c) + \frac {2 \, {\left (a x + b\right )} a^{2} b^{2} d p \log \left (\frac {a x + b}{x}\right )}{x} - \frac {2 \, {\left (a x + b\right )} a b^{3} p e \log \left (\frac {a x + b}{x}\right )}{x} - \frac {{\left (a x + b\right )} a b^{3} p e}{x} + \frac {2 \, {\left (a x + b\right )}^{2} a b^{2} d p \log \left (-a + \frac {a x + b}{x}\right )}{x^{2}} - \frac {{\left (a x + b\right )}^{2} b^{3} p e \log \left (-a + \frac {a x + b}{x}\right )}{x^{2}} - \frac {2 \, {\left (a x + b\right )} a^{2} b^{2} d \log \relax (c)}{x} - \frac {2 \, {\left (a x + b\right )}^{2} a b^{2} d p \log \left (\frac {a x + b}{x}\right )}{x^{2}} + \frac {{\left (a x + b\right )}^{2} b^{3} p e \log \left (\frac {a x + b}{x}\right )}{x^{2}}}{2 \, {\left (a^{4} - \frac {2 \, {\left (a x + b\right )} a^{3}}{x} + \frac {{\left (a x + b\right )}^{2} a^{2}}{x^{2}}\right )} b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.14, size = 0, normalized size = 0.00 \[ \int \left (e x +d \right ) \ln \left (c \left (a +\frac {b}{x}\right )^{p}\right )\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.46, size = 55, normalized size = 0.71 \[ \frac {1}{2} \, b p {\left (\frac {e x}{a} + \frac {{\left (2 \, a d - b e\right )} \log \left (a x + b\right )}{a^{2}}\right )} + \frac {1}{2} \, {\left (e x^{2} + 2 \, d x\right )} \log \left ({\left (a + \frac {b}{x}\right )}^{p} c\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.30, size = 57, normalized size = 0.73 \[ \ln \left (c\,{\left (a+\frac {b}{x}\right )}^p\right )\,\left (\frac {e\,x^2}{2}+d\,x\right )-\frac {\ln \left (b+a\,x\right )\,\left (b^2\,e\,p-2\,a\,b\,d\,p\right )}{2\,a^2}+\frac {b\,e\,p\,x}{2\,a} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 2.35, size = 156, normalized size = 2.00 \[ \begin {cases} d p x \log {\left (a + \frac {b}{x} \right )} + d x \log {\relax (c )} + \frac {e p x^{2} \log {\left (a + \frac {b}{x} \right )}}{2} + \frac {e x^{2} \log {\relax (c )}}{2} + \frac {b d p \log {\left (x + \frac {b}{a} \right )}}{a} + \frac {b e p x}{2 a} - \frac {b^{2} e p \log {\left (x + \frac {b}{a} \right )}}{2 a^{2}} & \text {for}\: a \neq 0 \\d p x \log {\relax (b )} - d p x \log {\relax (x )} + d p x + d x \log {\relax (c )} + \frac {e p x^{2} \log {\relax (b )}}{2} - \frac {e p x^{2} \log {\relax (x )}}{2} + \frac {e p x^{2}}{4} + \frac {e x^{2} \log {\relax (c )}}{2} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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