Optimal. Leaf size=103 \[ \frac{(d+e x)^5 \left (3 c d^2-e (2 b d-a e)\right )}{5 e^4}-\frac{d (d+e x)^4 \left (a e^2-b d e+c d^2\right )}{4 e^4}-\frac{(d+e x)^6 (3 c d-b e)}{6 e^4}+\frac{c (d+e x)^7}{7 e^4} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.10269, antiderivative size = 103, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.053, Rules used = {771} \[ \frac{(d+e x)^5 \left (3 c d^2-e (2 b d-a e)\right )}{5 e^4}-\frac{d (d+e x)^4 \left (a e^2-b d e+c d^2\right )}{4 e^4}-\frac{(d+e x)^6 (3 c d-b e)}{6 e^4}+\frac{c (d+e x)^7}{7 e^4} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 771
Rubi steps
\begin{align*} \int x (d+e x)^3 \left (a+b x+c x^2\right ) \, dx &=\int \left (-\frac{d \left (c d^2-b d e+a e^2\right ) (d+e x)^3}{e^3}+\frac{\left (3 c d^2-e (2 b d-a e)\right ) (d+e x)^4}{e^3}+\frac{(-3 c d+b e) (d+e x)^5}{e^3}+\frac{c (d+e x)^6}{e^3}\right ) \, dx\\ &=-\frac{d \left (c d^2-b d e+a e^2\right ) (d+e x)^4}{4 e^4}+\frac{\left (3 c d^2-e (2 b d-a e)\right ) (d+e x)^5}{5 e^4}-\frac{(3 c d-b e) (d+e x)^6}{6 e^4}+\frac{c (d+e x)^7}{7 e^4}\\ \end{align*}
Mathematica [A] time = 0.029562, size = 109, normalized size = 1.06 \[ \frac{1}{5} e x^5 \left (a e^2+3 b d e+3 c d^2\right )+\frac{1}{4} d x^4 \left (3 a e^2+3 b d e+c d^2\right )+\frac{1}{3} d^2 x^3 (3 a e+b d)+\frac{1}{2} a d^3 x^2+\frac{1}{6} e^2 x^6 (b e+3 c d)+\frac{1}{7} c e^3 x^7 \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0., size = 106, normalized size = 1. \begin{align*}{\frac{{e}^{3}c{x}^{7}}{7}}+{\frac{ \left ( b{e}^{3}+3\,cd{e}^{2} \right ){x}^{6}}{6}}+{\frac{ \left ({e}^{3}a+3\,d{e}^{2}b+3\,{d}^{2}ec \right ){x}^{5}}{5}}+{\frac{ \left ( 3\,d{e}^{2}a+3\,{d}^{2}eb+{d}^{3}c \right ){x}^{4}}{4}}+{\frac{ \left ( 3\,{d}^{2}ea+{d}^{3}b \right ){x}^{3}}{3}}+{\frac{{d}^{3}a{x}^{2}}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.02754, size = 142, normalized size = 1.38 \begin{align*} \frac{1}{7} \, c e^{3} x^{7} + \frac{1}{6} \,{\left (3 \, c d e^{2} + b e^{3}\right )} x^{6} + \frac{1}{2} \, a d^{3} x^{2} + \frac{1}{5} \,{\left (3 \, c d^{2} e + 3 \, b d e^{2} + a e^{3}\right )} x^{5} + \frac{1}{4} \,{\left (c d^{3} + 3 \, b d^{2} e + 3 \, a d e^{2}\right )} x^{4} + \frac{1}{3} \,{\left (b d^{3} + 3 \, a d^{2} e\right )} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.16339, size = 269, normalized size = 2.61 \begin{align*} \frac{1}{7} x^{7} e^{3} c + \frac{1}{2} x^{6} e^{2} d c + \frac{1}{6} x^{6} e^{3} b + \frac{3}{5} x^{5} e d^{2} c + \frac{3}{5} x^{5} e^{2} d b + \frac{1}{5} x^{5} e^{3} a + \frac{1}{4} x^{4} d^{3} c + \frac{3}{4} x^{4} e d^{2} b + \frac{3}{4} x^{4} e^{2} d a + \frac{1}{3} x^{3} d^{3} b + x^{3} e d^{2} a + \frac{1}{2} x^{2} d^{3} a \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.078766, size = 116, normalized size = 1.13 \begin{align*} \frac{a d^{3} x^{2}}{2} + \frac{c e^{3} x^{7}}{7} + x^{6} \left (\frac{b e^{3}}{6} + \frac{c d e^{2}}{2}\right ) + x^{5} \left (\frac{a e^{3}}{5} + \frac{3 b d e^{2}}{5} + \frac{3 c d^{2} e}{5}\right ) + x^{4} \left (\frac{3 a d e^{2}}{4} + \frac{3 b d^{2} e}{4} + \frac{c d^{3}}{4}\right ) + x^{3} \left (a d^{2} e + \frac{b d^{3}}{3}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.06855, size = 150, normalized size = 1.46 \begin{align*} \frac{1}{7} \, c x^{7} e^{3} + \frac{1}{2} \, c d x^{6} e^{2} + \frac{3}{5} \, c d^{2} x^{5} e + \frac{1}{4} \, c d^{3} x^{4} + \frac{1}{6} \, b x^{6} e^{3} + \frac{3}{5} \, b d x^{5} e^{2} + \frac{3}{4} \, b d^{2} x^{4} e + \frac{1}{3} \, b d^{3} x^{3} + \frac{1}{5} \, a x^{5} e^{3} + \frac{3}{4} \, a d x^{4} e^{2} + a d^{2} x^{3} e + \frac{1}{2} \, a d^{3} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]