Optimal. Leaf size=75 \[ \frac{a^3 x^{m+1}}{m+1}+\frac{3 a^2 b x^{m+n+1}}{m+n+1}+\frac{3 a b^2 x^{m+2 n+1}}{m+2 n+1}+\frac{b^3 x^{m+3 n+1}}{m+3 n+1} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.0886964, antiderivative size = 75, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077 \[ \frac{a^3 x^{m+1}}{m+1}+\frac{3 a^2 b x^{m+n+1}}{m+n+1}+\frac{3 a b^2 x^{m+2 n+1}}{m+2 n+1}+\frac{b^3 x^{m+3 n+1}}{m+3 n+1} \]
Antiderivative was successfully verified.
[In] Int[x^m*(a + b*x^n)^3,x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 13.7855, size = 70, normalized size = 0.93 \[ \frac{a^{3} x^{m + 1}}{m + 1} + \frac{3 a^{2} b x^{m + n + 1}}{m + n + 1} + \frac{3 a b^{2} x^{m + 2 n + 1}}{m + 2 n + 1} + \frac{b^{3} x^{m + 3 n + 1}}{m + 3 n + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**m*(a+b*x**n)**3,x)
[Out]
_______________________________________________________________________________________
Mathematica [A] time = 0.0673276, size = 67, normalized size = 0.89 \[ x^{m+1} \left (\frac{a^3}{m+1}+\frac{3 a^2 b x^n}{m+n+1}+\frac{3 a b^2 x^{2 n}}{m+2 n+1}+\frac{b^3 x^{3 n}}{m+3 n+1}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[x^m*(a + b*x^n)^3,x]
[Out]
_______________________________________________________________________________________
Maple [A] time = 0.027, size = 92, normalized size = 1.2 \[{\frac{{a}^{3}x{{\rm e}^{m\ln \left ( x \right ) }}}{1+m}}+{\frac{{b}^{3}x{{\rm e}^{m\ln \left ( x \right ) }} \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{3}}{1+m+3\,n}}+3\,{\frac{a{b}^{2}x{{\rm e}^{m\ln \left ( x \right ) }} \left ({{\rm e}^{n\ln \left ( x \right ) }} \right ) ^{2}}{1+m+2\,n}}+3\,{\frac{{a}^{2}bx{{\rm e}^{m\ln \left ( x \right ) }}{{\rm e}^{n\ln \left ( x \right ) }}}{1+m+n}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^m*(a+b*x^n)^3,x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^3*x^m,x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [A] time = 0.243464, size = 489, normalized size = 6.52 \[ \frac{{\left (b^{3} m^{3} + 3 \, b^{3} m^{2} + 3 \, b^{3} m + b^{3} + 2 \,{\left (b^{3} m + b^{3}\right )} n^{2} + 3 \,{\left (b^{3} m^{2} + 2 \, b^{3} m + b^{3}\right )} n\right )} x x^{m} x^{3 \, n} + 3 \,{\left (a b^{2} m^{3} + 3 \, a b^{2} m^{2} + 3 \, a b^{2} m + a b^{2} + 3 \,{\left (a b^{2} m + a b^{2}\right )} n^{2} + 4 \,{\left (a b^{2} m^{2} + 2 \, a b^{2} m + a b^{2}\right )} n\right )} x x^{m} x^{2 \, n} + 3 \,{\left (a^{2} b m^{3} + 3 \, a^{2} b m^{2} + 3 \, a^{2} b m + a^{2} b + 6 \,{\left (a^{2} b m + a^{2} b\right )} n^{2} + 5 \,{\left (a^{2} b m^{2} + 2 \, a^{2} b m + a^{2} b\right )} n\right )} x x^{m} x^{n} +{\left (a^{3} m^{3} + 6 \, a^{3} n^{3} + 3 \, a^{3} m^{2} + 3 \, a^{3} m + a^{3} + 11 \,{\left (a^{3} m + a^{3}\right )} n^{2} + 6 \,{\left (a^{3} m^{2} + 2 \, a^{3} m + a^{3}\right )} n\right )} x x^{m}}{m^{4} + 6 \,{\left (m + 1\right )} n^{3} + 4 \, m^{3} + 11 \,{\left (m^{2} + 2 \, m + 1\right )} n^{2} + 6 \, m^{2} + 6 \,{\left (m^{3} + 3 \, m^{2} + 3 \, m + 1\right )} n + 4 \, m + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^3*x^m,x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**m*(a+b*x**n)**3,x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [A] time = 0.234546, size = 988, normalized size = 13.17 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^n + a)^3*x^m,x, algorithm="giac")
[Out]