Optimal. Leaf size=43 \[ -\frac {a e^2+c d^2}{e^3 (d+e x)}-\frac {2 c d \log (d+e x)}{e^3}+\frac {c x}{e^2} \]
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Rubi [A] time = 0.03, antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {697} \begin {gather*} -\frac {a e^2+c d^2}{e^3 (d+e x)}-\frac {2 c d \log (d+e x)}{e^3}+\frac {c x}{e^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 697
Rubi steps
\begin {align*} \int \frac {a+c x^2}{(d+e x)^2} \, dx &=\int \left (\frac {c}{e^2}+\frac {c d^2+a e^2}{e^2 (d+e x)^2}-\frac {2 c d}{e^2 (d+e x)}\right ) \, dx\\ &=\frac {c x}{e^2}-\frac {c d^2+a e^2}{e^3 (d+e x)}-\frac {2 c d \log (d+e x)}{e^3}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 39, normalized size = 0.91 \begin {gather*} \frac {-\frac {a e^2+c d^2}{d+e x}-2 c d \log (d+e x)+c e x}{e^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 {a+c x^2}{(d+e x)^2} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.39, size = 59, normalized size = 1.37 \begin {gather*} \frac {c e^{2} x^{2} + c d e x - c d^{2} - a e^{2} - 2 \, {\left (c d e x + c d^{2}\right )} \log \left (e x + d\right )}{e^{4} x + d e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 65, normalized size = 1.51 \begin {gather*} {\left (2 \, d e^{\left (-3\right )} \log \left (\frac {{\left | x e + d \right |} e^{\left (-1\right )}}{{\left (x e + d\right )}^{2}}\right ) + {\left (x e + d\right )} e^{\left (-3\right )} - \frac {d^{2} e^{\left (-3\right )}}{x e + d}\right )} c - \frac {a e^{\left (-1\right )}}{x e + d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 50, normalized size = 1.16 \begin {gather*} -\frac {a}{\left (e x +d \right ) e}-\frac {c \,d^{2}}{\left (e x +d \right ) e^{3}}-\frac {2 c d \ln \left (e x +d \right )}{e^{3}}+\frac {c x}{e^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.34, size = 46, normalized size = 1.07 \begin {gather*} -\frac {c d^{2} + a e^{2}}{e^{4} x + d e^{3}} + \frac {c x}{e^{2}} - \frac {2 \, c d \log \left (e x + d\right )}{e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 49, normalized size = 1.14 \begin {gather*} \frac {c\,x}{e^2}-\frac {c\,d^2+a\,e^2}{e\,\left (x\,e^3+d\,e^2\right )}-\frac {2\,c\,d\,\ln \left (d+e\,x\right )}{e^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.24, size = 42, normalized size = 0.98 \begin {gather*} - \frac {2 c d \log {\left (d + e x \right )}}{e^{3}} + \frac {c x}{e^{2}} + \frac {- a e^{2} - c d^{2}}{d e^{3} + e^{4} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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