Optimal. Leaf size=32 \[ -\frac {b d-a e}{b^2 (a+b x)}+\frac {e \log (a+b x)}{b^2} \]
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Rubi [A]
time = 0.02, antiderivative size = 32, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {27, 45}
\begin {gather*} \frac {e \log (a+b x)}{b^2}-\frac {b d-a e}{b^2 (a+b x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 27
Rule 45
Rubi steps
\begin {align*} \int \frac {d+e x}{a^2+2 a b x+b^2 x^2} \, dx &=\int \frac {d+e x}{(a+b x)^2} \, dx\\ &=\int \left (\frac {b d-a e}{b (a+b x)^2}+\frac {e}{b (a+b x)}\right ) \, dx\\ &=-\frac {b d-a e}{b^2 (a+b x)}+\frac {e \log (a+b x)}{b^2}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 31, normalized size = 0.97 \begin {gather*} \frac {-b d+a e}{b^2 (a+b x)}+\frac {e \log (a+b x)}{b^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.59, size = 33, normalized size = 1.03
method | result | size |
norman | \(\frac {a e -b d}{b^{2} \left (b x +a \right )}+\frac {e \ln \left (b x +a \right )}{b^{2}}\) | \(32\) |
default | \(-\frac {-a e +b d}{b^{2} \left (b x +a \right )}+\frac {e \ln \left (b x +a \right )}{b^{2}}\) | \(33\) |
risch | \(\frac {a e}{b^{2} \left (b x +a \right )}-\frac {d}{b \left (b x +a \right )}+\frac {e \ln \left (b x +a \right )}{b^{2}}\) | \(39\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 37, normalized size = 1.16 \begin {gather*} -\frac {b d - a e}{b^{3} x + a b^{2}} + \frac {e \log \left (b x + a\right )}{b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.40, size = 37, normalized size = 1.16 \begin {gather*} \frac {{\left (b x + a\right )} e \log \left (b x + a\right ) - b d + a e}{b^{3} x + a b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.08, size = 27, normalized size = 0.84 \begin {gather*} \frac {a e - b d}{a b^{2} + b^{3} x} + \frac {e \log {\left (a + b x \right )}}{b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.16, size = 35, normalized size = 1.09 \begin {gather*} \frac {e \log \left ({\left | b x + a \right |}\right )}{b^{2}} - \frac {b d - a e}{{\left (b x + a\right )} b^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.50, size = 31, normalized size = 0.97 \begin {gather*} \frac {a\,e-b\,d}{b^2\,\left (a+b\,x\right )}+\frac {e\,\ln \left (a+b\,x\right )}{b^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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