Optimal. Leaf size=70 \[ \frac{\left (a e^2+c d^2\right ) (d+e x)^{m+1}}{e^3 (m+1)}-\frac{2 c d (d+e x)^{m+2}}{e^3 (m+2)}+\frac{c (d+e x)^{m+3}}{e^3 (m+3)} \]
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Rubi [A] time = 0.0295774, antiderivative size = 70, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.067, Rules used = {697} \[ \frac{\left (a e^2+c d^2\right ) (d+e x)^{m+1}}{e^3 (m+1)}-\frac{2 c d (d+e x)^{m+2}}{e^3 (m+2)}+\frac{c (d+e x)^{m+3}}{e^3 (m+3)} \]
Antiderivative was successfully verified.
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Rule 697
Rubi steps
\begin{align*} \int (d+e x)^m \left (a+c x^2\right ) \, dx &=\int \left (\frac{\left (c d^2+a e^2\right ) (d+e x)^m}{e^2}-\frac{2 c d (d+e x)^{1+m}}{e^2}+\frac{c (d+e x)^{2+m}}{e^2}\right ) \, dx\\ &=\frac{\left (c d^2+a e^2\right ) (d+e x)^{1+m}}{e^3 (1+m)}-\frac{2 c d (d+e x)^{2+m}}{e^3 (2+m)}+\frac{c (d+e x)^{3+m}}{e^3 (3+m)}\\ \end{align*}
Mathematica [A] time = 0.0402471, size = 59, normalized size = 0.84 \[ \frac{(d+e x)^{m+1} \left (\frac{a e^2+c d^2}{m+1}+\frac{c (d+e x)^2}{m+3}-\frac{2 c d (d+e x)}{m+2}\right )}{e^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 100, normalized size = 1.4 \begin{align*}{\frac{ \left ( ex+d \right ) ^{1+m} \left ( c{e}^{2}{m}^{2}{x}^{2}+3\,c{e}^{2}m{x}^{2}+a{e}^{2}{m}^{2}-2\,cdemx+2\,c{e}^{2}{x}^{2}+5\,a{e}^{2}m-2\,cdex+6\,a{e}^{2}+2\,c{d}^{2} \right ) }{{e}^{3} \left ({m}^{3}+6\,{m}^{2}+11\,m+6 \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 = 2.0741, size = 308, normalized size = 4.4 \begin{align*} \frac{{\left (a d e^{2} m^{2} + 5 \, a d e^{2} m + 2 \, c d^{3} + 6 \, a d e^{2} +{\left (c e^{3} m^{2} + 3 \, c e^{3} m + 2 \, c e^{3}\right )} x^{3} +{\left (c d e^{2} m^{2} + c d e^{2} m\right )} x^{2} +{\left (a e^{3} m^{2} + 6 \, a e^{3} -{\left (2 \, c d^{2} e - 5 \, a e^{3}\right )} m\right )} x\right )}{\left (e x + d\right )}^{m}}{e^{3} m^{3} + 6 \, e^{3} m^{2} + 11 \, e^{3} m + 6 \, e^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.4262, size = 952, normalized size = 13.6 \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 = 1.12598, size = 319, normalized size = 4.56 \begin{align*} \frac{{\left (x e + d\right )}^{m} c m^{2} x^{3} e^{3} +{\left (x e + d\right )}^{m} c d m^{2} x^{2} e^{2} + 3 \,{\left (x e + d\right )}^{m} c m x^{3} e^{3} +{\left (x e + d\right )}^{m} c d m x^{2} e^{2} - 2 \,{\left (x e + d\right )}^{m} c d^{2} m x e +{\left (x e + d\right )}^{m} a m^{2} x e^{3} + 2 \,{\left (x e + d\right )}^{m} c x^{3} e^{3} +{\left (x e + d\right )}^{m} a d m^{2} e^{2} + 2 \,{\left (x e + d\right )}^{m} c d^{3} + 5 \,{\left (x e + d\right )}^{m} a m x e^{3} + 5 \,{\left (x e + d\right )}^{m} a d m e^{2} + 6 \,{\left (x e + d\right )}^{m} a x e^{3} + 6 \,{\left (x e + d\right )}^{m} a d e^{2}}{m^{3} e^{3} + 6 \, m^{2} e^{3} + 11 \, m e^{3} + 6 \, e^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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