Optimal. Leaf size=108 \[ \frac {c^2 d^2 \log (a e+c d x)}{\left (c d^2-a e^2\right )^3}-\frac {c^2 d^2 \log (d+e x)}{\left (c d^2-a e^2\right )^3}+\frac {c d}{(d+e x) \left (c d^2-a e^2\right )^2}+\frac {1}{2 (d+e x)^2 \left (c d^2-a e^2\right )} \]
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Rubi [A] time = 0.07, antiderivative size = 108, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 35, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.057, Rules used = {626, 44} \begin {gather*} \frac {c^2 d^2 \log (a e+c d x)}{\left (c d^2-a e^2\right )^3}-\frac {c^2 d^2 \log (d+e x)}{\left (c d^2-a e^2\right )^3}+\frac {c d}{(d+e x) \left (c d^2-a e^2\right )^2}+\frac {1}{2 (d+e x)^2 \left (c d^2-a e^2\right )} \end {gather*}
Antiderivative was successfully verified.
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Rule 44
Rule 626
Rubi steps
\begin {align*} \int \frac {1}{(d+e x)^2 \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )} \, dx &=\int \frac {1}{(a e+c d x) (d+e x)^3} \, dx\\ &=\int \left (\frac {c^3 d^3}{\left (c d^2-a e^2\right )^3 (a e+c d x)}-\frac {e}{\left (c d^2-a e^2\right ) (d+e x)^3}-\frac {c d e}{\left (c d^2-a e^2\right )^2 (d+e x)^2}-\frac {c^2 d^2 e}{\left (c d^2-a e^2\right )^3 (d+e x)}\right ) \, dx\\ &=\frac {1}{2 \left (c d^2-a e^2\right ) (d+e x)^2}+\frac {c d}{\left (c d^2-a e^2\right )^2 (d+e x)}+\frac {c^2 d^2 \log (a e+c d x)}{\left (c d^2-a e^2\right )^3}-\frac {c^2 d^2 \log (d+e x)}{\left (c d^2-a e^2\right )^3}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 102, normalized size = 0.94 \begin {gather*} \frac {2 c^2 d^2 (d+e x)^2 \log (a e+c d x)+\left (c d^2-a e^2\right ) \left (c d (3 d+2 e x)-a e^2\right )-2 c^2 d^2 (d+e x)^2 \log (d+e x)}{2 (d+e x)^2 \left (c d^2-a e^2\right )^3} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{(d+e x)^2 \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 0.41, size = 266, normalized size = 2.46 \begin {gather*} \frac {3 \, c^{2} d^{4} - 4 \, a c d^{2} e^{2} + a^{2} e^{4} + 2 \, {\left (c^{2} d^{3} e - a c d e^{3}\right )} x + 2 \, {\left (c^{2} d^{2} e^{2} x^{2} + 2 \, c^{2} d^{3} e x + c^{2} d^{4}\right )} \log \left (c d x + a e\right ) - 2 \, {\left (c^{2} d^{2} e^{2} x^{2} + 2 \, c^{2} d^{3} e x + c^{2} d^{4}\right )} \log \left (e x + d\right )}{2 \, {\left (c^{3} d^{8} - 3 \, a c^{2} d^{6} e^{2} + 3 \, a^{2} c d^{4} e^{4} - a^{3} d^{2} e^{6} + {\left (c^{3} d^{6} e^{2} - 3 \, a c^{2} d^{4} e^{4} + 3 \, a^{2} c d^{2} e^{6} - a^{3} e^{8}\right )} x^{2} + 2 \, {\left (c^{3} d^{7} e - 3 \, a c^{2} d^{5} e^{3} + 3 \, a^{2} c d^{3} e^{5} - a^{3} d e^{7}\right )} x\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: NotImplementedError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 107, normalized size = 0.99 \begin {gather*} \frac {c^{2} d^{2} \ln \left (e x +d \right )}{\left (a \,e^{2}-c \,d^{2}\right )^{3}}-\frac {c^{2} d^{2} \ln \left (c d x +a e \right )}{\left (a \,e^{2}-c \,d^{2}\right )^{3}}+\frac {c d}{\left (a \,e^{2}-c \,d^{2}\right )^{2} \left (e x +d \right )}-\frac {1}{2 \left (a \,e^{2}-c \,d^{2}\right ) \left (e x +d \right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.07, size = 228, normalized size = 2.11 \begin {gather*} \frac {c^{2} d^{2} \log \left (c d x + a e\right )}{c^{3} d^{6} - 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} - a^{3} e^{6}} - \frac {c^{2} d^{2} \log \left (e x + d\right )}{c^{3} d^{6} - 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} - a^{3} e^{6}} + \frac {2 \, c d e x + 3 \, c d^{2} - a e^{2}}{2 \, {\left (c^{2} d^{6} - 2 \, a c d^{4} e^{2} + a^{2} d^{2} e^{4} + {\left (c^{2} d^{4} e^{2} - 2 \, a c d^{2} e^{4} + a^{2} e^{6}\right )} x^{2} + 2 \, {\left (c^{2} d^{5} e - 2 \, a c d^{3} e^{3} + a^{2} d e^{5}\right )} x\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.70, size = 220, normalized size = 2.04 \begin {gather*} -\frac {\frac {a\,e^2-3\,c\,d^2}{2\,\left (a^2\,e^4-2\,a\,c\,d^2\,e^2+c^2\,d^4\right )}-\frac {c\,d\,e\,x}{a^2\,e^4-2\,a\,c\,d^2\,e^2+c^2\,d^4}}{d^2+2\,d\,e\,x+e^2\,x^2}-\frac {2\,c^2\,d^2\,\mathrm {atanh}\left (\frac {a^3\,e^6-a^2\,c\,d^2\,e^4-a\,c^2\,d^4\,e^2+c^3\,d^6}{{\left (a\,e^2-c\,d^2\right )}^3}+\frac {2\,c\,d\,e\,x\,\left (a^2\,e^4-2\,a\,c\,d^2\,e^2+c^2\,d^4\right )}{{\left (a\,e^2-c\,d^2\right )}^3}\right )}{{\left (a\,e^2-c\,d^2\right )}^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 1.20, size = 471, normalized size = 4.36 \begin {gather*} \frac {c^{2} d^{2} \log {\left (x + \frac {- \frac {a^{4} c^{2} d^{2} e^{8}}{\left (a e^{2} - c d^{2}\right )^{3}} + \frac {4 a^{3} c^{3} d^{4} e^{6}}{\left (a e^{2} - c d^{2}\right )^{3}} - \frac {6 a^{2} c^{4} d^{6} e^{4}}{\left (a e^{2} - c d^{2}\right )^{3}} + \frac {4 a c^{5} d^{8} e^{2}}{\left (a e^{2} - c d^{2}\right )^{3}} + a c^{2} d^{2} e^{2} - \frac {c^{6} d^{10}}{\left (a e^{2} - c d^{2}\right )^{3}} + c^{3} d^{4}}{2 c^{3} d^{3} e} \right )}}{\left (a e^{2} - c d^{2}\right )^{3}} - \frac {c^{2} d^{2} \log {\left (x + \frac {\frac {a^{4} c^{2} d^{2} e^{8}}{\left (a e^{2} - c d^{2}\right )^{3}} - \frac {4 a^{3} c^{3} d^{4} e^{6}}{\left (a e^{2} - c d^{2}\right )^{3}} + \frac {6 a^{2} c^{4} d^{6} e^{4}}{\left (a e^{2} - c d^{2}\right )^{3}} - \frac {4 a c^{5} d^{8} e^{2}}{\left (a e^{2} - c d^{2}\right )^{3}} + a c^{2} d^{2} e^{2} + \frac {c^{6} d^{10}}{\left (a e^{2} - c d^{2}\right )^{3}} + c^{3} d^{4}}{2 c^{3} d^{3} e} \right )}}{\left (a e^{2} - c d^{2}\right )^{3}} + \frac {- a e^{2} + 3 c d^{2} + 2 c d e x}{2 a^{2} d^{2} e^{4} - 4 a c d^{4} e^{2} + 2 c^{2} d^{6} + x^{2} \left (2 a^{2} e^{6} - 4 a c d^{2} e^{4} + 2 c^{2} d^{4} e^{2}\right ) + x \left (4 a^{2} d e^{5} - 8 a c d^{3} e^{3} + 4 c^{2} d^{5} e\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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