Optimal. Leaf size=57 \[ \frac{x^4 (4 a B+A b)}{20 a^2 b (a+b x)^4}+\frac{x^4 (A b-a B)}{5 a b (a+b x)^5} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0609395, antiderivative size = 57, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.111 \[ \frac{x^4 (4 a B+A b)}{20 a^2 b (a+b x)^4}+\frac{x^4 (A b-a B)}{5 a b (a+b x)^5} \]
Antiderivative was successfully verified.
[In] Int[(x^3*(A + B*x))/(a^2 + 2*a*b*x + b^2*x^2)^3,x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 19.2757, size = 46, normalized size = 0.81 \[ \frac{x^{4} \left (A b - B a\right )}{5 a b \left (a + b x\right )^{5}} + \frac{x^{4} \left (A b + 4 B a\right )}{20 a^{2} b \left (a + b x\right )^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**3*(B*x+A)/(b**2*x**2+2*a*b*x+a**2)**3,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0583051, size = 76, normalized size = 1.33 \[ -\frac{4 a^4 B+a^3 b (A+20 B x)+5 a^2 b^2 x (A+8 B x)+10 a b^3 x^2 (A+4 B x)+10 b^4 x^3 (A+2 B x)}{20 b^5 (a+b x)^5} \]
Antiderivative was successfully verified.
[In] Integrate[(x^3*(A + B*x))/(a^2 + 2*a*b*x + b^2*x^2)^3,x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.009, size = 102, normalized size = 1.8 \[{\frac{a \left ( Ab-2\,Ba \right ) }{{b}^{5} \left ( bx+a \right ) ^{3}}}+{\frac{{a}^{3} \left ( Ab-Ba \right ) }{5\,{b}^{5} \left ( bx+a \right ) ^{5}}}-{\frac{{a}^{2} \left ( 3\,Ab-4\,Ba \right ) }{4\,{b}^{5} \left ( bx+a \right ) ^{4}}}-{\frac{Ab-4\,Ba}{2\,{b}^{5} \left ( bx+a \right ) ^{2}}}-{\frac{B}{ \left ( bx+a \right ){b}^{5}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^3*(B*x+A)/(b^2*x^2+2*a*b*x+a^2)^3,x)
[Out]
_______________________________________________________________________________________
Maxima [A] time = 0.704041, size = 188, normalized size = 3.3 \[ -\frac{20 \, B b^{4} x^{4} + 4 \, B a^{4} + A a^{3} b + 10 \,{\left (4 \, B a b^{3} + A b^{4}\right )} x^{3} + 10 \,{\left (4 \, B a^{2} b^{2} + A a b^{3}\right )} x^{2} + 5 \,{\left (4 \, B a^{3} b + A a^{2} b^{2}\right )} x}{20 \,{\left (b^{10} x^{5} + 5 \, a b^{9} x^{4} + 10 \, a^{2} b^{8} x^{3} + 10 \, a^{3} b^{7} x^{2} + 5 \, a^{4} b^{6} x + a^{5} b^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^3/(b^2*x^2 + 2*a*b*x + a^2)^3,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.267275, size = 188, normalized size = 3.3 \[ -\frac{20 \, B b^{4} x^{4} + 4 \, B a^{4} + A a^{3} b + 10 \,{\left (4 \, B a b^{3} + A b^{4}\right )} x^{3} + 10 \,{\left (4 \, B a^{2} b^{2} + A a b^{3}\right )} x^{2} + 5 \,{\left (4 \, B a^{3} b + A a^{2} b^{2}\right )} x}{20 \,{\left (b^{10} x^{5} + 5 \, a b^{9} x^{4} + 10 \, a^{2} b^{8} x^{3} + 10 \, a^{3} b^{7} x^{2} + 5 \, a^{4} b^{6} x + a^{5} b^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^3/(b^2*x^2 + 2*a*b*x + a^2)^3,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 6.55361, size = 146, normalized size = 2.56 \[ - \frac{A a^{3} b + 4 B a^{4} + 20 B b^{4} x^{4} + x^{3} \left (10 A b^{4} + 40 B a b^{3}\right ) + x^{2} \left (10 A a b^{3} + 40 B a^{2} b^{2}\right ) + x \left (5 A a^{2} b^{2} + 20 B a^{3} b\right )}{20 a^{5} b^{5} + 100 a^{4} b^{6} x + 200 a^{3} b^{7} x^{2} + 200 a^{2} b^{8} x^{3} + 100 a b^{9} x^{4} + 20 b^{10} x^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**3*(B*x+A)/(b**2*x**2+2*a*b*x+a**2)**3,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.268174, size = 126, normalized size = 2.21 \[ -\frac{20 \, B b^{4} x^{4} + 40 \, B a b^{3} x^{3} + 10 \, A b^{4} x^{3} + 40 \, B a^{2} b^{2} x^{2} + 10 \, A a b^{3} x^{2} + 20 \, B a^{3} b x + 5 \, A a^{2} b^{2} x + 4 \, B a^{4} + A a^{3} b}{20 \,{\left (b x + a\right )}^{5} b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*x^3/(b^2*x^2 + 2*a*b*x + a^2)^3,x, algorithm="giac")
[Out]