Optimal. Leaf size=65 \[ -\frac{b (d+e x)^6 (b d-a e)}{3 e^3}+\frac{(d+e x)^5 (b d-a e)^2}{5 e^3}+\frac{b^2 (d+e x)^7}{7 e^3} \]
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Rubi [A] time = 0.0977775, antiderivative size = 65, normalized size of antiderivative = 1., 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} \[ -\frac{b (d+e x)^6 (b d-a e)}{3 e^3}+\frac{(d+e x)^5 (b d-a e)^2}{5 e^3}+\frac{b^2 (d+e x)^7}{7 e^3} \]
Antiderivative was successfully verified.
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Rule 27
Rule 43
Rubi steps
\begin{align*} \int (d+e x)^4 \left (a^2+2 a b x+b^2 x^2\right ) \, dx &=\int (a+b x)^2 (d+e x)^4 \, dx\\ &=\int \left (\frac{(-b d+a e)^2 (d+e x)^4}{e^2}-\frac{2 b (b d-a e) (d+e x)^5}{e^2}+\frac{b^2 (d+e x)^6}{e^2}\right ) \, dx\\ &=\frac{(b d-a e)^2 (d+e x)^5}{5 e^3}-\frac{b (b d-a e) (d+e x)^6}{3 e^3}+\frac{b^2 (d+e x)^7}{7 e^3}\\ \end{align*}
Mathematica [B] time = 0.0261923, size = 148, normalized size = 2.28 \[ \frac{1}{5} e^2 x^5 \left (a^2 e^2+8 a b d e+6 b^2 d^2\right )+d e x^4 \left (a^2 e^2+3 a b d e+b^2 d^2\right )+\frac{1}{3} d^2 x^3 \left (6 a^2 e^2+8 a b d e+b^2 d^2\right )+a^2 d^4 x+a d^3 x^2 (2 a e+b d)+\frac{1}{3} b e^3 x^6 (a e+2 b d)+\frac{1}{7} b^2 e^4 x^7 \]
Antiderivative was successfully verified.
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Maple [B] time = 0.04, size = 163, normalized size = 2.5 \begin{align*}{\frac{{e}^{4}{b}^{2}{x}^{7}}{7}}+{\frac{ \left ( 2\,{e}^{4}ab+4\,d{e}^{3}{b}^{2} \right ){x}^{6}}{6}}+{\frac{ \left ({a}^{2}{e}^{4}+8\,d{e}^{3}ab+6\,{d}^{2}{e}^{2}{b}^{2} \right ){x}^{5}}{5}}+{\frac{ \left ( 4\,d{e}^{3}{a}^{2}+12\,{d}^{2}{e}^{2}ab+4\,{d}^{3}e{b}^{2} \right ){x}^{4}}{4}}+{\frac{ \left ( 6\,{d}^{2}{e}^{2}{a}^{2}+8\,{d}^{3}eab+{d}^{4}{b}^{2} \right ){x}^{3}}{3}}+{\frac{ \left ( 4\,{d}^{3}e{a}^{2}+2\,{d}^{4}ab \right ){x}^{2}}{2}}+{d}^{4}{a}^{2}x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.14135, size = 211, normalized size = 3.25 \begin{align*} \frac{1}{7} \, b^{2} e^{4} x^{7} + a^{2} d^{4} x + \frac{1}{3} \,{\left (2 \, b^{2} d e^{3} + a b e^{4}\right )} x^{6} + \frac{1}{5} \,{\left (6 \, b^{2} d^{2} e^{2} + 8 \, a b d e^{3} + a^{2} e^{4}\right )} x^{5} +{\left (b^{2} d^{3} e + 3 \, a b d^{2} e^{2} + a^{2} d e^{3}\right )} x^{4} + \frac{1}{3} \,{\left (b^{2} d^{4} + 8 \, a b d^{3} e + 6 \, a^{2} d^{2} e^{2}\right )} x^{3} +{\left (a b d^{4} + 2 \, a^{2} d^{3} e\right )} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.70062, size = 363, normalized size = 5.58 \begin{align*} \frac{1}{7} x^{7} e^{4} b^{2} + \frac{2}{3} x^{6} e^{3} d b^{2} + \frac{1}{3} x^{6} e^{4} b a + \frac{6}{5} x^{5} e^{2} d^{2} b^{2} + \frac{8}{5} x^{5} e^{3} d b a + \frac{1}{5} x^{5} e^{4} a^{2} + x^{4} e d^{3} b^{2} + 3 x^{4} e^{2} d^{2} b a + x^{4} e^{3} d a^{2} + \frac{1}{3} x^{3} d^{4} b^{2} + \frac{8}{3} x^{3} e d^{3} b a + 2 x^{3} e^{2} d^{2} a^{2} + x^{2} d^{4} b a + 2 x^{2} e d^{3} a^{2} + x d^{4} a^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.100004, size = 168, normalized size = 2.58 \begin{align*} a^{2} d^{4} x + \frac{b^{2} e^{4} x^{7}}{7} + x^{6} \left (\frac{a b e^{4}}{3} + \frac{2 b^{2} d e^{3}}{3}\right ) + x^{5} \left (\frac{a^{2} e^{4}}{5} + \frac{8 a b d e^{3}}{5} + \frac{6 b^{2} d^{2} e^{2}}{5}\right ) + x^{4} \left (a^{2} d e^{3} + 3 a b d^{2} e^{2} + b^{2} d^{3} e\right ) + x^{3} \left (2 a^{2} d^{2} e^{2} + \frac{8 a b d^{3} e}{3} + \frac{b^{2} d^{4}}{3}\right ) + x^{2} \left (2 a^{2} d^{3} e + a b d^{4}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.18998, size = 221, normalized size = 3.4 \begin{align*} \frac{1}{7} \, b^{2} x^{7} e^{4} + \frac{2}{3} \, b^{2} d x^{6} e^{3} + \frac{6}{5} \, b^{2} d^{2} x^{5} e^{2} + b^{2} d^{3} x^{4} e + \frac{1}{3} \, b^{2} d^{4} x^{3} + \frac{1}{3} \, a b x^{6} e^{4} + \frac{8}{5} \, a b d x^{5} e^{3} + 3 \, a b d^{2} x^{4} e^{2} + \frac{8}{3} \, a b d^{3} x^{3} e + a b d^{4} x^{2} + \frac{1}{5} \, a^{2} x^{5} e^{4} + a^{2} d x^{4} e^{3} + 2 \, a^{2} d^{2} x^{3} e^{2} + 2 \, a^{2} d^{3} x^{2} e + a^{2} d^{4} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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