Optimal. Leaf size=120 \[ -\frac {1}{(b d-a e) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {e (a+b x) \log (a+b x)}{(b d-a e)^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {e (a+b x) \log (d+e x)}{(b d-a e)^2 \sqrt {a^2+2 a b x+b^2 x^2}} \]
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Rubi [A]
time = 0.06, antiderivative size = 120, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {784, 21, 46}
\begin {gather*} -\frac {1}{\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)}-\frac {e (a+b x) \log (a+b x)}{\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)^2}+\frac {e (a+b x) \log (d+e x)}{\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 21
Rule 46
Rule 784
Rubi steps
\begin {align*} \int \frac {a+b x}{(d+e x) \left (a^2+2 a b x+b^2 x^2\right )^{3/2}} \, dx &=\frac {\left (b^2 \left (a b+b^2 x\right )\right ) \int \frac {a+b x}{\left (a b+b^2 x\right )^3 (d+e x)} \, dx}{\sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {\left (a b+b^2 x\right ) \int \frac {1}{(a+b x)^2 (d+e x)} \, dx}{b \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {\left (a b+b^2 x\right ) \int \left (\frac {b}{(b d-a e) (a+b x)^2}-\frac {b e}{(b d-a e)^2 (a+b x)}+\frac {e^2}{(b d-a e)^2 (d+e x)}\right ) \, dx}{b \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=-\frac {1}{(b d-a e) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {e (a+b x) \log (a+b x)}{(b d-a e)^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {e (a+b x) \log (d+e x)}{(b d-a e)^2 \sqrt {a^2+2 a b x+b^2 x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 57, normalized size = 0.48 \begin {gather*} \frac {-b d+a e-e (a+b x) \log (a+b x)+e (a+b x) \log (d+e x)}{(b d-a e)^2 \sqrt {(a+b x)^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.09, size = 77, normalized size = 0.64
method | result | size |
default | \(-\frac {\left (\ln \left (b x +a \right ) b e x -\ln \left (e x +d \right ) b e x +\ln \left (b x +a \right ) a e -\ln \left (e x +d \right ) a e -a e +b d \right ) \left (b x +a \right )^{2}}{\left (a e -b d \right )^{2} \left (\left (b x +a \right )^{2}\right )^{\frac {3}{2}}}\) | \(77\) |
risch | \(\frac {\sqrt {\left (b x +a \right )^{2}}}{\left (b x +a \right )^{2} \left (a e -b d \right )}-\frac {\sqrt {\left (b x +a \right )^{2}}\, e \ln \left (b x +a \right )}{\left (b x +a \right ) \left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right )}+\frac {\sqrt {\left (b x +a \right )^{2}}\, e \ln \left (-e x -d \right )}{\left (b x +a \right ) \left (a^{2} e^{2}-2 a b d e +b^{2} d^{2}\right )}\) | \(127\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.11, size = 91, normalized size = 0.76 \begin {gather*} -\frac {{\left (b x + a\right )} e \log \left (b x + a\right ) - {\left (b x + a\right )} e \log \left (x e + d\right ) + b d - a e}{b^{3} d^{2} x + a b^{2} d^{2} + {\left (a^{2} b x + a^{3}\right )} e^{2} - 2 \, {\left (a b^{2} d x + a^{2} b d\right )} e} \end {gather*}
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 \begin {gather*} \int \frac {a + b x}{\left (d + e x\right ) \left (\left (a + b x\right )^{2}\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.43, size = 139, normalized size = 1.16 \begin {gather*} -\frac {b e \log \left ({\left | b x + a \right |}\right )}{b^{3} d^{2} \mathrm {sgn}\left (b x + a\right ) - 2 \, a b^{2} d e \mathrm {sgn}\left (b x + a\right ) + a^{2} b e^{2} \mathrm {sgn}\left (b x + a\right )} + \frac {e^{2} \log \left ({\left | x e + d \right |}\right )}{b^{2} d^{2} e \mathrm {sgn}\left (b x + a\right ) - 2 \, a b d e^{2} \mathrm {sgn}\left (b x + a\right ) + a^{2} e^{3} \mathrm {sgn}\left (b x + a\right )} - \frac {1}{{\left (b d - a e\right )} {\left (b x + a\right )} \mathrm {sgn}\left (b x + a\right )} \end {gather*}
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 \begin {gather*} \int \frac {a+b\,x}{\left (d+e\,x\right )\,{\left (a^2+2\,a\,b\,x+b^2\,x^2\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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