Optimal. Leaf size=182 \[ \frac {b (a+b x)}{\sqrt {a^2+2 a b x+b^2 x^2} (d+e x) (b d-a e)^2}+\frac {a+b x}{2 \sqrt {a^2+2 a b x+b^2 x^2} (d+e x)^2 (b d-a e)}+\frac {b^2 (a+b x) \log (a+b x)}{\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)^3}-\frac {b^2 (a+b x) \log (d+e x)}{\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)^3} \]
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Rubi [A] time = 0.08, antiderivative size = 182, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 28, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {646, 44} \begin {gather*} \frac {b (a+b x)}{\sqrt {a^2+2 a b x+b^2 x^2} (d+e x) (b d-a e)^2}+\frac {a+b x}{2 \sqrt {a^2+2 a b x+b^2 x^2} (d+e x)^2 (b d-a e)}+\frac {b^2 (a+b x) \log (a+b x)}{\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)^3}-\frac {b^2 (a+b x) \log (d+e x)}{\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 44
Rule 646
Rubi steps
\begin {align*} \int \frac {1}{(d+e x)^3 \sqrt {a^2+2 a b x+b^2 x^2}} \, dx &=\frac {\left (a b+b^2 x\right ) \int \frac {1}{\left (a b+b^2 x\right ) (d+e x)^3} \, dx}{\sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {\left (a b+b^2 x\right ) \int \left (\frac {b^2}{(b d-a e)^3 (a+b x)}-\frac {e}{b (b d-a e) (d+e x)^3}-\frac {e}{(b d-a e)^2 (d+e x)^2}-\frac {b e}{(b d-a e)^3 (d+e x)}\right ) \, dx}{\sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {a+b x}{2 (b d-a e) (d+e x)^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {b (a+b x)}{(b d-a e)^2 (d+e x) \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {b^2 (a+b x) \log (a+b x)}{(b d-a e)^3 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {b^2 (a+b x) \log (d+e x)}{(b d-a e)^3 \sqrt {a^2+2 a b x+b^2 x^2}}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 97, normalized size = 0.53 \begin {gather*} \frac {(a+b x) \left (2 b^2 (d+e x)^2 \log (a+b x)+(b d-a e) (-a e+3 b d+2 b e x)-2 b^2 (d+e x)^2 \log (d+e x)\right )}{2 \sqrt {(a+b x)^2} (d+e x)^2 (b d-a e)^3} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [B] time = 5.79, size = 1022, normalized size = 5.62 \begin {gather*} -\frac {\tanh ^{-1}\left (\frac {\sqrt {b^2} x}{a}-\frac {\sqrt {a^2+2 b x a+b^2 x^2}}{a}\right ) b^2}{(b d-a e)^3}+\frac {\tanh ^{-1}\left (\frac {\sqrt {b^2} e x}{2 b d-a e}-\frac {e \sqrt {a^2+2 b x a+b^2 x^2}}{2 b d-a e}\right ) b^2}{(b d-a e)^3}-\frac {\sqrt {b^2} \log \left (-a-\sqrt {b^2} x+\sqrt {a^2+2 b x a+b^2 x^2}\right ) b}{2 (b d-a e)^3}-\frac {\sqrt {b^2} \log \left (a-\sqrt {b^2} x+\sqrt {a^2+2 b x a+b^2 x^2}\right ) b}{2 (b d-a e)^3}+\frac {\sqrt {b^2} \log \left (2 b d-a e+\sqrt {b^2} e x-e \sqrt {a^2+2 b x a+b^2 x^2}\right ) b}{2 (b d-a e)^3}+\frac {\sqrt {b^2} \log \left (2 b d-a e-\sqrt {b^2} e x+e \sqrt {a^2+2 b x a+b^2 x^2}\right ) b}{2 (b d-a e)^3}+\frac {-8 \sqrt {a^2+2 b x a+b^2 x^2} \left (-3 d^3 b^4-2 e^3 x^3 b^4+d e^2 x^2 b^4+4 d^2 e x b^4-3 a e^3 x^2 b^3+7 a d^2 e b^3-4 a d e^2 x b^3-5 a^2 d e^2 b^2+a^3 e^3 b\right ) b^2-8 \left (b^2\right )^{3/2} \left (-e^3 a^4+5 b d e^2 a^3-b e^3 x a^3+3 b^2 e^3 x^2 a^2-7 b^2 d^2 e a^2+9 b^2 d e^2 x a^2+3 b^3 d^3 a+5 b^3 e^3 x^3 a+3 b^3 d e^2 x^2 a-11 b^3 d^2 e x a+2 b^4 e^3 x^4-b^4 d e^2 x^3-4 b^4 d^2 e x^2+3 b^4 d^3 x\right )}{\sqrt {b^2} \sqrt {a^2+2 b x a+b^2 x^2} \left (-16 d^4 b^4-16 e^4 x^4 b^4+32 d^2 e^2 x^2 b^4-32 a e^4 x^3 b^3-32 a d e^3 x^2 b^3+32 a d^3 e b^3+32 a d^2 e^2 x b^3-16 a^2 d^2 e^2 b^2-16 a^2 e^4 x^2 b^2-32 a^2 d e^3 x b^2\right ) (b d-a e)^2+\left (16 e^4 x^5 b^6-32 d^2 e^2 x^3 b^6+16 d^4 x b^6+16 a d^4 b^5+48 a e^4 x^4 b^5+32 a d e^3 x^3 b^5-64 a d^2 e^2 x^2 b^5-32 a d^3 e x b^5+48 a^2 e^4 x^3 b^4+64 a^2 d e^3 x^2 b^4-32 a^2 d^3 e b^4-16 a^2 d^2 e^2 x b^4+16 a^3 d^2 e^2 b^3+16 a^3 e^4 x^2 b^3+32 a^3 d e^3 x b^3\right ) (b d-a e)^2} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.40, size = 242, normalized size = 1.33 \begin {gather*} \frac {3 \, b^{2} d^{2} - 4 \, a b d e + a^{2} e^{2} + 2 \, {\left (b^{2} d e - a b e^{2}\right )} x + 2 \, {\left (b^{2} e^{2} x^{2} + 2 \, b^{2} d e x + b^{2} d^{2}\right )} \log \left (b x + a\right ) - 2 \, {\left (b^{2} e^{2} x^{2} + 2 \, b^{2} d e x + b^{2} d^{2}\right )} \log \left (e x + d\right )}{2 \, {\left (b^{3} d^{5} - 3 \, a b^{2} d^{4} e + 3 \, a^{2} b d^{3} e^{2} - a^{3} d^{2} e^{3} + {\left (b^{3} d^{3} e^{2} - 3 \, a b^{2} d^{2} e^{3} + 3 \, a^{2} b d e^{4} - a^{3} e^{5}\right )} x^{2} + 2 \, {\left (b^{3} d^{4} e - 3 \, a b^{2} d^{3} e^{2} + 3 \, a^{2} b d^{2} e^{3} - a^{3} d e^{4}\right )} x\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.19, size = 174, normalized size = 0.96 \begin {gather*} \frac {1}{2} \, {\left (\frac {2 \, b^{3} \log \left ({\left | b x + a \right |}\right )}{b^{4} d^{3} - 3 \, a b^{3} d^{2} e + 3 \, a^{2} b^{2} d e^{2} - a^{3} b e^{3}} - \frac {2 \, b^{2} e \log \left ({\left | x e + d \right |}\right )}{b^{3} d^{3} e - 3 \, a b^{2} d^{2} e^{2} + 3 \, a^{2} b d e^{3} - a^{3} e^{4}} + \frac {3 \, b^{2} d^{2} - 4 \, a b d e + a^{2} e^{2} + 2 \, {\left (b^{2} d e - a b e^{2}\right )} x}{{\left (b d - a e\right )}^{3} {\left (x e + d\right )}^{2}}\right )} \mathrm {sgn}\left (b x + a\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 162, normalized size = 0.89 \begin {gather*} -\frac {\left (b x +a \right ) \left (2 b^{2} e^{2} x^{2} \ln \left (b x +a \right )-2 b^{2} e^{2} x^{2} \ln \left (e x +d \right )+4 b^{2} d e x \ln \left (b x +a \right )-4 b^{2} d e x \ln \left (e x +d \right )-2 a b \,e^{2} x +2 b^{2} d^{2} \ln \left (b x +a \right )-2 b^{2} d^{2} \ln \left (e x +d \right )+2 b^{2} d e x +a^{2} e^{2}-4 a b d e +3 b^{2} d^{2}\right )}{2 \sqrt {\left (b x +a \right )^{2}}\, \left (a e -b d \right )^{3} \left (e x +d \right )^{2}} \end {gather*}
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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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {1}{\sqrt {{\left (a+b\,x\right )}^2}\,{\left (d+e\,x\right )}^3} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 1.12, size = 381, normalized size = 2.09 \begin {gather*} \frac {b^{2} \log {\left (x + \frac {- \frac {a^{4} b^{2} e^{4}}{\left (a e - b d\right )^{3}} + \frac {4 a^{3} b^{3} d e^{3}}{\left (a e - b d\right )^{3}} - \frac {6 a^{2} b^{4} d^{2} e^{2}}{\left (a e - b d\right )^{3}} + \frac {4 a b^{5} d^{3} e}{\left (a e - b d\right )^{3}} + a b^{2} e - \frac {b^{6} d^{4}}{\left (a e - b d\right )^{3}} + b^{3} d}{2 b^{3} e} \right )}}{\left (a e - b d\right )^{3}} - \frac {b^{2} \log {\left (x + \frac {\frac {a^{4} b^{2} e^{4}}{\left (a e - b d\right )^{3}} - \frac {4 a^{3} b^{3} d e^{3}}{\left (a e - b d\right )^{3}} + \frac {6 a^{2} b^{4} d^{2} e^{2}}{\left (a e - b d\right )^{3}} - \frac {4 a b^{5} d^{3} e}{\left (a e - b d\right )^{3}} + a b^{2} e + \frac {b^{6} d^{4}}{\left (a e - b d\right )^{3}} + b^{3} d}{2 b^{3} e} \right )}}{\left (a e - b d\right )^{3}} + \frac {- a e + 3 b d + 2 b e x}{2 a^{2} d^{2} e^{2} - 4 a b d^{3} e + 2 b^{2} d^{4} + x^{2} \left (2 a^{2} e^{4} - 4 a b d e^{3} + 2 b^{2} d^{2} e^{2}\right ) + x \left (4 a^{2} d e^{3} - 8 a b d^{2} e^{2} + 4 b^{2} d^{3} e\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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