Optimal. Leaf size=65 \[ \frac {2 b (b d-a e)}{3 e^3 (d+e x)^3}-\frac {(b d-a e)^2}{4 e^3 (d+e x)^4}-\frac {b^2}{2 e^3 (d+e x)^2} \]
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Rubi [A] time = 0.04, antiderivative size = 65, 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, 43} \[ \frac {2 b (b d-a e)}{3 e^3 (d+e x)^3}-\frac {(b d-a e)^2}{4 e^3 (d+e x)^4}-\frac {b^2}{2 e^3 (d+e x)^2} \]
Antiderivative was successfully verified.
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Rule 27
Rule 43
Rubi steps
\begin {align*} \int \frac {a^2+2 a b x+b^2 x^2}{(d+e x)^5} \, dx &=\int \frac {(a+b x)^2}{(d+e x)^5} \, dx\\ &=\int \left (\frac {(-b d+a e)^2}{e^2 (d+e x)^5}-\frac {2 b (b d-a e)}{e^2 (d+e x)^4}+\frac {b^2}{e^2 (d+e x)^3}\right ) \, dx\\ &=-\frac {(b d-a e)^2}{4 e^3 (d+e x)^4}+\frac {2 b (b d-a e)}{3 e^3 (d+e x)^3}-\frac {b^2}{2 e^3 (d+e x)^2}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 55, normalized size = 0.85 \[ -\frac {3 a^2 e^2+2 a b e (d+4 e x)+b^2 \left (d^2+4 d e x+6 e^2 x^2\right )}{12 e^3 (d+e x)^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.97, size = 98, normalized size = 1.51 \[ -\frac {6 \, b^{2} e^{2} x^{2} + b^{2} d^{2} + 2 \, a b d e + 3 \, a^{2} e^{2} + 4 \, {\left (b^{2} d e + 2 \, a b e^{2}\right )} x}{12 \, {\left (e^{7} x^{4} + 4 \, d e^{6} x^{3} + 6 \, d^{2} e^{5} x^{2} + 4 \, d^{3} e^{4} x + d^{4} e^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 96, normalized size = 1.48 \[ -\frac {1}{12} \, {\left (\frac {6 \, b^{2} e^{\left (-2\right )}}{{\left (x e + d\right )}^{2}} - \frac {8 \, b^{2} d e^{\left (-2\right )}}{{\left (x e + d\right )}^{3}} + \frac {3 \, b^{2} d^{2} e^{\left (-2\right )}}{{\left (x e + d\right )}^{4}} + \frac {8 \, a b e^{\left (-1\right )}}{{\left (x e + d\right )}^{3}} - \frac {6 \, a b d e^{\left (-1\right )}}{{\left (x e + d\right )}^{4}} + \frac {3 \, a^{2}}{{\left (x e + d\right )}^{4}}\right )} e^{\left (-1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 71, normalized size = 1.09 \[ -\frac {b^{2}}{2 \left (e x +d \right )^{2} e^{3}}-\frac {2 \left (a e -b d \right ) b}{3 \left (e x +d \right )^{3} e^{3}}-\frac {a^{2} e^{2}-2 a b d e +b^{2} d^{2}}{4 \left (e x +d \right )^{4} e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.34, size = 98, normalized size = 1.51 \[ -\frac {6 \, b^{2} e^{2} x^{2} + b^{2} d^{2} + 2 \, a b d e + 3 \, a^{2} e^{2} + 4 \, {\left (b^{2} d e + 2 \, a b e^{2}\right )} x}{12 \, {\left (e^{7} x^{4} + 4 \, d e^{6} x^{3} + 6 \, d^{2} e^{5} x^{2} + 4 \, d^{3} e^{4} x + d^{4} e^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 96, normalized size = 1.48 \[ -\frac {\frac {3\,a^2\,e^2+2\,a\,b\,d\,e+b^2\,d^2}{12\,e^3}+\frac {b^2\,x^2}{2\,e}+\frac {b\,x\,\left (2\,a\,e+b\,d\right )}{3\,e^2}}{d^4+4\,d^3\,e\,x+6\,d^2\,e^2\,x^2+4\,d\,e^3\,x^3+e^4\,x^4} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.77, size = 104, normalized size = 1.60 \[ \frac {- 3 a^{2} e^{2} - 2 a b d e - b^{2} d^{2} - 6 b^{2} e^{2} x^{2} + x \left (- 8 a b e^{2} - 4 b^{2} d e\right )}{12 d^{4} e^{3} + 48 d^{3} e^{4} x + 72 d^{2} e^{5} x^{2} + 48 d e^{6} x^{3} + 12 e^{7} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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