Optimal. Leaf size=62 \[ \frac{x^{n+1} (a e+b d)}{n+1}+a d x+\frac{x^{2 n+1} (b e+c d)}{2 n+1}+\frac{c e x^{3 n+1}}{3 n+1} \]
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Rubi [A] time = 0.038973, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045, Rules used = {1407} \[ \frac{x^{n+1} (a e+b d)}{n+1}+a d x+\frac{x^{2 n+1} (b e+c d)}{2 n+1}+\frac{c e x^{3 n+1}}{3 n+1} \]
Antiderivative was successfully verified.
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Rule 1407
Rubi steps
\begin{align*} \int \left (d+e x^n\right ) \left (a+b x^n+c x^{2 n}\right ) \, dx &=\int \left (a d+(b d+a e) x^n+(c d+b e) x^{2 n}+c e x^{3 n}\right ) \, dx\\ &=a d x+\frac{(b d+a e) x^{1+n}}{1+n}+\frac{(c d+b e) x^{1+2 n}}{1+2 n}+\frac{c e x^{1+3 n}}{1+3 n}\\ \end{align*}
Mathematica [A] time = 0.147129, size = 57, normalized size = 0.92 \[ x \left (\frac{x^n (a e+b d)}{n+1}+a d+\frac{x^{2 n} (b e+c d)}{2 n+1}+\frac{c e x^{3 n}}{3 n+1}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 66, normalized size = 1.1 \begin{align*} adx+{\frac{ \left ( ae+bd \right ) x{{\rm e}^{n\ln \left ( x \right ) }}}{1+n}}+{\frac{ \left ( be+cd \right ) x \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{2}}{1+2\,n}}+{\frac{cex \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{3}}{1+3\,n}} \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 = 1.43046, size = 315, normalized size = 5.08 \begin{align*} \frac{{\left (2 \, c e n^{2} + 3 \, c e n + c e\right )} x x^{3 \, n} +{\left (3 \,{\left (c d + b e\right )} n^{2} + c d + b e + 4 \,{\left (c d + b e\right )} n\right )} x x^{2 \, n} +{\left (6 \,{\left (b d + a e\right )} n^{2} + b d + a e + 5 \,{\left (b d + a e\right )} n\right )} x x^{n} +{\left (6 \, a d n^{3} + 11 \, a d n^{2} + 6 \, a d n + a d\right )} x}{6 \, n^{3} + 11 \, n^{2} + 6 \, n + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.40157, size = 656, normalized size = 10.58 \begin{align*} \begin{cases} a d x + a e \log{\left (x \right )} + b d \log{\left (x \right )} - \frac{b e}{x} - \frac{c d}{x} - \frac{c e}{2 x^{2}} & \text{for}\: n = -1 \\a d x + 2 a e \sqrt{x} + 2 b d \sqrt{x} + b e \log{\left (x \right )} + c d \log{\left (x \right )} - \frac{2 c e}{\sqrt{x}} & \text{for}\: n = - \frac{1}{2} \\a d x + \frac{3 a e x^{\frac{2}{3}}}{2} + \frac{3 b d x^{\frac{2}{3}}}{2} + 3 b e \sqrt [3]{x} + 3 c d \sqrt [3]{x} + c e \log{\left (x \right )} & \text{for}\: n = - \frac{1}{3} \\\frac{6 a d n^{3} x}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{11 a d n^{2} x}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{6 a d n x}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{a d x}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{6 a e n^{2} x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{5 a e n x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{a e x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{6 b d n^{2} x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{5 b d n x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{b d x x^{n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{3 b e n^{2} x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{4 b e n x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{b e x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{3 c d n^{2} x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{4 c d n x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{c d x x^{2 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{2 c e n^{2} x x^{3 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{3 c e n x x^{3 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} + \frac{c e x x^{3 n}}{6 n^{3} + 11 n^{2} + 6 n + 1} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.13671, size = 279, normalized size = 4.5 \begin{align*} \frac{6 \, a d n^{3} x + 3 \, c d n^{2} x x^{2 \, n} + 6 \, b d n^{2} x x^{n} + 2 \, c n^{2} x x^{3 \, n} e + 3 \, b n^{2} x x^{2 \, n} e + 6 \, a n^{2} x x^{n} e + 11 \, a d n^{2} x + 4 \, c d n x x^{2 \, n} + 5 \, b d n x x^{n} + 3 \, c n x x^{3 \, n} e + 4 \, b n x x^{2 \, n} e + 5 \, a n x x^{n} e + 6 \, a d n x + c d x x^{2 \, n} + b d x x^{n} + c x x^{3 \, n} e + b x x^{2 \, n} e + a x x^{n} e + a d x}{6 \, n^{3} + 11 \, n^{2} + 6 \, n + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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