Optimal. Leaf size=119 \[ \frac{1}{17} (x+1)^{17} (d-7 e)-\frac{3}{16} (x+1)^{16} (2 d-7 e)+\frac{1}{3} (x+1)^{15} (3 d-7 e)-\frac{5}{14} (x+1)^{14} (4 d-7 e)+\frac{3}{13} (x+1)^{13} (5 d-7 e)-\frac{1}{12} (x+1)^{12} (6 d-7 e)+\frac{1}{11} (x+1)^{11} (d-e)+\frac{1}{18} e (x+1)^{18} \]
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Rubi [A] time = 0.074182, antiderivative size = 119, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {27, 76} \[ \frac{1}{17} (x+1)^{17} (d-7 e)-\frac{3}{16} (x+1)^{16} (2 d-7 e)+\frac{1}{3} (x+1)^{15} (3 d-7 e)-\frac{5}{14} (x+1)^{14} (4 d-7 e)+\frac{3}{13} (x+1)^{13} (5 d-7 e)-\frac{1}{12} (x+1)^{12} (6 d-7 e)+\frac{1}{11} (x+1)^{11} (d-e)+\frac{1}{18} e (x+1)^{18} \]
Antiderivative was successfully verified.
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Rule 27
Rule 76
Rubi steps
\begin{align*} \int x^6 (d+e x) \left (1+2 x+x^2\right )^5 \, dx &=\int x^6 (1+x)^{10} (d+e x) \, dx\\ &=\int \left ((d-e) (1+x)^{10}+(-6 d+7 e) (1+x)^{11}+3 (5 d-7 e) (1+x)^{12}-5 (4 d-7 e) (1+x)^{13}+5 (3 d-7 e) (1+x)^{14}-3 (2 d-7 e) (1+x)^{15}+(d-7 e) (1+x)^{16}+e (1+x)^{17}\right ) \, dx\\ &=\frac{1}{11} (d-e) (1+x)^{11}-\frac{1}{12} (6 d-7 e) (1+x)^{12}+\frac{3}{13} (5 d-7 e) (1+x)^{13}-\frac{5}{14} (4 d-7 e) (1+x)^{14}+\frac{1}{3} (3 d-7 e) (1+x)^{15}-\frac{3}{16} (2 d-7 e) (1+x)^{16}+\frac{1}{17} (d-7 e) (1+x)^{17}+\frac{1}{18} e (1+x)^{18}\\ \end{align*}
Mathematica [A] time = 0.0182863, size = 150, normalized size = 1.26 \[ \frac{1}{17} x^{17} (d+10 e)+\frac{5}{16} x^{16} (2 d+9 e)+x^{15} (3 d+8 e)+\frac{15}{7} x^{14} (4 d+7 e)+\frac{42}{13} x^{13} (5 d+6 e)+\frac{7}{2} x^{12} (6 d+5 e)+\frac{30}{11} x^{11} (7 d+4 e)+\frac{3}{2} x^{10} (8 d+3 e)+\frac{5}{9} x^9 (9 d+2 e)+\frac{1}{8} x^8 (10 d+e)+\frac{d x^7}{7}+\frac{e x^{18}}{18} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 130, normalized size = 1.1 \begin{align*}{\frac{e{x}^{18}}{18}}+{\frac{ \left ( d+10\,e \right ){x}^{17}}{17}}+{\frac{ \left ( 10\,d+45\,e \right ){x}^{16}}{16}}+{\frac{ \left ( 45\,d+120\,e \right ){x}^{15}}{15}}+{\frac{ \left ( 120\,d+210\,e \right ){x}^{14}}{14}}+{\frac{ \left ( 210\,d+252\,e \right ){x}^{13}}{13}}+{\frac{ \left ( 252\,d+210\,e \right ){x}^{12}}{12}}+{\frac{ \left ( 210\,d+120\,e \right ){x}^{11}}{11}}+{\frac{ \left ( 120\,d+45\,e \right ){x}^{10}}{10}}+{\frac{ \left ( 45\,d+10\,e \right ){x}^{9}}{9}}+{\frac{ \left ( 10\,d+e \right ){x}^{8}}{8}}+{\frac{d{x}^{7}}{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.985174, size = 173, normalized size = 1.45 \begin{align*} \frac{1}{18} \, e x^{18} + \frac{1}{17} \,{\left (d + 10 \, e\right )} x^{17} + \frac{5}{16} \,{\left (2 \, d + 9 \, e\right )} x^{16} +{\left (3 \, d + 8 \, e\right )} x^{15} + \frac{15}{7} \,{\left (4 \, d + 7 \, e\right )} x^{14} + \frac{42}{13} \,{\left (5 \, d + 6 \, e\right )} x^{13} + \frac{7}{2} \,{\left (6 \, d + 5 \, e\right )} x^{12} + \frac{30}{11} \,{\left (7 \, d + 4 \, e\right )} x^{11} + \frac{3}{2} \,{\left (8 \, d + 3 \, e\right )} x^{10} + \frac{5}{9} \,{\left (9 \, d + 2 \, e\right )} x^{9} + \frac{1}{8} \,{\left (10 \, d + e\right )} x^{8} + \frac{1}{7} \, d x^{7} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.2034, size = 394, normalized size = 3.31 \begin{align*} \frac{1}{18} x^{18} e + \frac{10}{17} x^{17} e + \frac{1}{17} x^{17} d + \frac{45}{16} x^{16} e + \frac{5}{8} x^{16} d + 8 x^{15} e + 3 x^{15} d + 15 x^{14} e + \frac{60}{7} x^{14} d + \frac{252}{13} x^{13} e + \frac{210}{13} x^{13} d + \frac{35}{2} x^{12} e + 21 x^{12} d + \frac{120}{11} x^{11} e + \frac{210}{11} x^{11} d + \frac{9}{2} x^{10} e + 12 x^{10} d + \frac{10}{9} x^{9} e + 5 x^{9} d + \frac{1}{8} x^{8} e + \frac{5}{4} x^{8} d + \frac{1}{7} x^{7} d \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.309396, size = 134, normalized size = 1.13 \begin{align*} \frac{d x^{7}}{7} + \frac{e x^{18}}{18} + x^{17} \left (\frac{d}{17} + \frac{10 e}{17}\right ) + x^{16} \left (\frac{5 d}{8} + \frac{45 e}{16}\right ) + x^{15} \left (3 d + 8 e\right ) + x^{14} \left (\frac{60 d}{7} + 15 e\right ) + x^{13} \left (\frac{210 d}{13} + \frac{252 e}{13}\right ) + x^{12} \left (21 d + \frac{35 e}{2}\right ) + x^{11} \left (\frac{210 d}{11} + \frac{120 e}{11}\right ) + x^{10} \left (12 d + \frac{9 e}{2}\right ) + x^{9} \left (5 d + \frac{10 e}{9}\right ) + x^{8} \left (\frac{5 d}{4} + \frac{e}{8}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.12444, size = 194, normalized size = 1.63 \begin{align*} \frac{1}{18} \, x^{18} e + \frac{1}{17} \, d x^{17} + \frac{10}{17} \, x^{17} e + \frac{5}{8} \, d x^{16} + \frac{45}{16} \, x^{16} e + 3 \, d x^{15} + 8 \, x^{15} e + \frac{60}{7} \, d x^{14} + 15 \, x^{14} e + \frac{210}{13} \, d x^{13} + \frac{252}{13} \, x^{13} e + 21 \, d x^{12} + \frac{35}{2} \, x^{12} e + \frac{210}{11} \, d x^{11} + \frac{120}{11} \, x^{11} e + 12 \, d x^{10} + \frac{9}{2} \, x^{10} e + 5 \, d x^{9} + \frac{10}{9} \, x^{9} e + \frac{5}{4} \, d x^{8} + \frac{1}{8} \, x^{8} e + \frac{1}{7} \, d x^{7} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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