Optimal. Leaf size=83 \[ \frac{(e x)^{m+2} (a B+A b)}{e^2 (m+2)}+\frac{a A (e x)^{m+1}}{e (m+1)}+\frac{(e x)^{m+3} (A c+b B)}{e^3 (m+3)}+\frac{B c (e x)^{m+4}}{e^4 (m+4)} \]
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Rubi [A] time = 0.0424643, antiderivative size = 83, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.048, Rules used = {765} \[ \frac{(e x)^{m+2} (a B+A b)}{e^2 (m+2)}+\frac{a A (e x)^{m+1}}{e (m+1)}+\frac{(e x)^{m+3} (A c+b B)}{e^3 (m+3)}+\frac{B c (e x)^{m+4}}{e^4 (m+4)} \]
Antiderivative was successfully verified.
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Rule 765
Rubi steps
\begin{align*} \int (e x)^m (A+B x) \left (a+b x+c x^2\right ) \, dx &=\int \left (a A (e x)^m+\frac{(A b+a B) (e x)^{1+m}}{e}+\frac{(b B+A c) (e x)^{2+m}}{e^2}+\frac{B c (e x)^{3+m}}{e^3}\right ) \, dx\\ &=\frac{a A (e x)^{1+m}}{e (1+m)}+\frac{(A b+a B) (e x)^{2+m}}{e^2 (2+m)}+\frac{(b B+A c) (e x)^{3+m}}{e^3 (3+m)}+\frac{B c (e x)^{4+m}}{e^4 (4+m)}\\ \end{align*}
Mathematica [A] time = 0.113281, size = 91, normalized size = 1.1 \[ \frac{x (e x)^m \left (a \left (m^2+7 m+12\right ) (A (m+2)+B (m+1) x)+(m+1) x (A (m+4) (b (m+3)+c (m+2) x)+B (m+2) x (b (m+4)+c (m+3) x))\right )}{(m+1) (m+2) (m+3) (m+4)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.004, size = 205, normalized size = 2.5 \begin{align*}{\frac{ \left ( Bc{m}^{3}{x}^{3}+Ac{m}^{3}{x}^{2}+Bb{m}^{3}{x}^{2}+6\,Bc{m}^{2}{x}^{3}+Ab{m}^{3}x+7\,Ac{m}^{2}{x}^{2}+Ba{m}^{3}x+7\,Bb{m}^{2}{x}^{2}+11\,Bcm{x}^{3}+Aa{m}^{3}+8\,Ab{m}^{2}x+14\,Acm{x}^{2}+8\,Ba{m}^{2}x+14\,Bbm{x}^{2}+6\,Bc{x}^{3}+9\,Aa{m}^{2}+19\,Abmx+8\,Ac{x}^{2}+19\,Bamx+8\,Bb{x}^{2}+26\,Aam+12\,Abx+12\,aBx+24\,aA \right ) x \left ( ex \right ) ^{m}}{ \left ( 4+m \right ) \left ( 3+m \right ) \left ( 2+m \right ) \left ( 1+m \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.6691, size = 402, normalized size = 4.84 \begin{align*} \frac{{\left ({\left (B c m^{3} + 6 \, B c m^{2} + 11 \, B c m + 6 \, B c\right )} x^{4} +{\left ({\left (B b + A c\right )} m^{3} + 7 \,{\left (B b + A c\right )} m^{2} + 8 \, B b + 8 \, A c + 14 \,{\left (B b + A c\right )} m\right )} x^{3} +{\left ({\left (B a + A b\right )} m^{3} + 8 \,{\left (B a + A b\right )} m^{2} + 12 \, B a + 12 \, A b + 19 \,{\left (B a + A b\right )} m\right )} x^{2} +{\left (A a m^{3} + 9 \, A a m^{2} + 26 \, A a m + 24 \, A a\right )} x\right )} \left (e x\right )^{m}}{m^{4} + 10 \, m^{3} + 35 \, m^{2} + 50 \, m + 24} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.37997, size = 1022, normalized size = 12.31 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.24267, size = 456, normalized size = 5.49 \begin{align*} \frac{B c m^{3} x^{4} x^{m} e^{m} + B b m^{3} x^{3} x^{m} e^{m} + A c m^{3} x^{3} x^{m} e^{m} + 6 \, B c m^{2} x^{4} x^{m} e^{m} + B a m^{3} x^{2} x^{m} e^{m} + A b m^{3} x^{2} x^{m} e^{m} + 7 \, B b m^{2} x^{3} x^{m} e^{m} + 7 \, A c m^{2} x^{3} x^{m} e^{m} + 11 \, B c m x^{4} x^{m} e^{m} + A a m^{3} x x^{m} e^{m} + 8 \, B a m^{2} x^{2} x^{m} e^{m} + 8 \, A b m^{2} x^{2} x^{m} e^{m} + 14 \, B b m x^{3} x^{m} e^{m} + 14 \, A c m x^{3} x^{m} e^{m} + 6 \, B c x^{4} x^{m} e^{m} + 9 \, A a m^{2} x x^{m} e^{m} + 19 \, B a m x^{2} x^{m} e^{m} + 19 \, A b m x^{2} x^{m} e^{m} + 8 \, B b x^{3} x^{m} e^{m} + 8 \, A c x^{3} x^{m} e^{m} + 26 \, A a m x x^{m} e^{m} + 12 \, B a x^{2} x^{m} e^{m} + 12 \, A b x^{2} x^{m} e^{m} + 24 \, A a x x^{m} e^{m}}{m^{4} + 10 \, m^{3} + 35 \, m^{2} + 50 \, m + 24} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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