Optimal. Leaf size=158 \[ -\frac{\sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^6 (-a B e-A b e+2 b B d)}{6 e^3 (a+b x)}+\frac{\sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^5 (b d-a e) (B d-A e)}{5 e^3 (a+b x)}+\frac{b B \sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^7}{7 e^3 (a+b x)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.185132, antiderivative size = 158, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.061, Rules used = {770, 77} \[ -\frac{\sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^6 (-a B e-A b e+2 b B d)}{6 e^3 (a+b x)}+\frac{\sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^5 (b d-a e) (B d-A e)}{5 e^3 (a+b x)}+\frac{b B \sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^7}{7 e^3 (a+b x)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 770
Rule 77
Rubi steps
\begin{align*} \int (A+B x) (d+e x)^4 \sqrt{a^2+2 a b x+b^2 x^2} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (a b+b^2 x\right ) (A+B x) (d+e x)^4 \, dx}{a b+b^2 x}\\ &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (-\frac{b (b d-a e) (-B d+A e) (d+e x)^4}{e^2}+\frac{b (-2 b B d+A b e+a B e) (d+e x)^5}{e^2}+\frac{b^2 B (d+e x)^6}{e^2}\right ) \, dx}{a b+b^2 x}\\ &=\frac{(b d-a e) (B d-A e) (d+e x)^5 \sqrt{a^2+2 a b x+b^2 x^2}}{5 e^3 (a+b x)}-\frac{(2 b B d-A b e-a B e) (d+e x)^6 \sqrt{a^2+2 a b x+b^2 x^2}}{6 e^3 (a+b x)}+\frac{b B (d+e x)^7 \sqrt{a^2+2 a b x+b^2 x^2}}{7 e^3 (a+b x)}\\ \end{align*}
Mathematica [A] time = 0.0872226, size = 208, normalized size = 1.32 \[ \frac{x \sqrt{(a+b x)^2} \left (7 a \left (6 A \left (10 d^2 e^2 x^2+10 d^3 e x+5 d^4+5 d e^3 x^3+e^4 x^4\right )+B x \left (45 d^2 e^2 x^2+40 d^3 e x+15 d^4+24 d e^3 x^3+5 e^4 x^4\right )\right )+b x \left (7 A \left (45 d^2 e^2 x^2+40 d^3 e x+15 d^4+24 d e^3 x^3+5 e^4 x^4\right )+2 B x \left (126 d^2 e^2 x^2+105 d^3 e x+35 d^4+70 d e^3 x^3+15 e^4 x^4\right )\right )\right )}{210 (a+b x)} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.006, size = 232, normalized size = 1.5 \begin{align*}{\frac{x \left ( 30\,bB{e}^{4}{x}^{6}+35\,{x}^{5}Ab{e}^{4}+35\,{x}^{5}B{e}^{4}a+140\,{x}^{5}bBd{e}^{3}+42\,{x}^{4}aA{e}^{4}+168\,{x}^{4}Abd{e}^{3}+168\,{x}^{4}Bad{e}^{3}+252\,{x}^{4}bB{d}^{2}{e}^{2}+210\,{x}^{3}aAd{e}^{3}+315\,{x}^{3}Ab{d}^{2}{e}^{2}+315\,{x}^{3}Ba{d}^{2}{e}^{2}+210\,{x}^{3}bB{d}^{3}e+420\,{x}^{2}aA{d}^{2}{e}^{2}+280\,{x}^{2}Ab{d}^{3}e+280\,{x}^{2}Ba{d}^{3}e+70\,{x}^{2}bB{d}^{4}+420\,xaA{d}^{3}e+105\,xAb{d}^{4}+105\,xBa{d}^{4}+210\,aA{d}^{4} \right ) }{210\,bx+210\,a}\sqrt{ \left ( bx+a \right ) ^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.61146, size = 393, normalized size = 2.49 \begin{align*} \frac{1}{7} \, B b e^{4} x^{7} + A a d^{4} x + \frac{1}{6} \,{\left (4 \, B b d e^{3} +{\left (B a + A b\right )} e^{4}\right )} x^{6} + \frac{1}{5} \,{\left (6 \, B b d^{2} e^{2} + A a e^{4} + 4 \,{\left (B a + A b\right )} d e^{3}\right )} x^{5} + \frac{1}{2} \,{\left (2 \, B b d^{3} e + 2 \, A a d e^{3} + 3 \,{\left (B a + A b\right )} d^{2} e^{2}\right )} x^{4} + \frac{1}{3} \,{\left (B b d^{4} + 6 \, A a d^{2} e^{2} + 4 \,{\left (B a + A b\right )} d^{3} e\right )} x^{3} + \frac{1}{2} \,{\left (4 \, A a d^{3} e +{\left (B a + A b\right )} d^{4}\right )} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.150686, size = 226, normalized size = 1.43 \begin{align*} A a d^{4} x + \frac{B b e^{4} x^{7}}{7} + x^{6} \left (\frac{A b e^{4}}{6} + \frac{B a e^{4}}{6} + \frac{2 B b d e^{3}}{3}\right ) + x^{5} \left (\frac{A a e^{4}}{5} + \frac{4 A b d e^{3}}{5} + \frac{4 B a d e^{3}}{5} + \frac{6 B b d^{2} e^{2}}{5}\right ) + x^{4} \left (A a d e^{3} + \frac{3 A b d^{2} e^{2}}{2} + \frac{3 B a d^{2} e^{2}}{2} + B b d^{3} e\right ) + x^{3} \left (2 A a d^{2} e^{2} + \frac{4 A b d^{3} e}{3} + \frac{4 B a d^{3} e}{3} + \frac{B b d^{4}}{3}\right ) + x^{2} \left (2 A a d^{3} e + \frac{A b d^{4}}{2} + \frac{B a d^{4}}{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] time = 1.16898, size = 443, normalized size = 2.8 \begin{align*} \frac{1}{7} \, B b x^{7} e^{4} \mathrm{sgn}\left (b x + a\right ) + \frac{2}{3} \, B b d x^{6} e^{3} \mathrm{sgn}\left (b x + a\right ) + \frac{6}{5} \, B b d^{2} x^{5} e^{2} \mathrm{sgn}\left (b x + a\right ) + B b d^{3} x^{4} e \mathrm{sgn}\left (b x + a\right ) + \frac{1}{3} \, B b d^{4} x^{3} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{6} \, B a x^{6} e^{4} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{6} \, A b x^{6} e^{4} \mathrm{sgn}\left (b x + a\right ) + \frac{4}{5} \, B a d x^{5} e^{3} \mathrm{sgn}\left (b x + a\right ) + \frac{4}{5} \, A b d x^{5} e^{3} \mathrm{sgn}\left (b x + a\right ) + \frac{3}{2} \, B a d^{2} x^{4} e^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{3}{2} \, A b d^{2} x^{4} e^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{4}{3} \, B a d^{3} x^{3} e \mathrm{sgn}\left (b x + a\right ) + \frac{4}{3} \, A b d^{3} x^{3} e \mathrm{sgn}\left (b x + a\right ) + \frac{1}{2} \, B a d^{4} x^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{2} \, A b d^{4} x^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{5} \, A a x^{5} e^{4} \mathrm{sgn}\left (b x + a\right ) + A a d x^{4} e^{3} \mathrm{sgn}\left (b x + a\right ) + 2 \, A a d^{2} x^{3} e^{2} \mathrm{sgn}\left (b x + a\right ) + 2 \, A a d^{3} x^{2} e \mathrm{sgn}\left (b x + a\right ) + A a d^{4} x \mathrm{sgn}\left (b x + a\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]