Optimal. Leaf size=27 \[ \frac {\left (a+b x^n+c x^{2 n}\right )^{p+1}}{n (p+1)} \]
________________________________________________________________________________________
Rubi [A] time = 0.03, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {1468, 629} \begin {gather*} \frac {\left (a+b x^n+c x^{2 n}\right )^{p+1}}{n (p+1)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 629
Rule 1468
Rubi steps
\begin {align*} \int x^{-1+n} \left (b+2 c x^n\right ) \left (a+b x^n+c x^{2 n}\right )^p \, dx &=\frac {\operatorname {Subst}\left (\int (b+2 c x) \left (a+b x+c x^2\right )^p \, dx,x,x^n\right )}{n}\\ &=\frac {\left (a+b x^n+c x^{2 n}\right )^{1+p}}{n (1+p)}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.03, size = 26, normalized size = 0.96 \begin {gather*} \frac {\left (a+x^n \left (b+c x^n\right )\right )^{p+1}}{n (p+1)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [F] time = 0.07, size = 0, normalized size = 0.00 \begin {gather*} \int x^{-1+n} \left (b+2 c x^n\right ) \left (a+b x^n+c x^{2 n}\right )^p \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.96, size = 38, normalized size = 1.41 \begin {gather*} \frac {{\left (c x^{2 \, n} + b x^{n} + a\right )} {\left (c x^{2 \, n} + b x^{n} + a\right )}^{p}}{n p + n} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.84, size = 27, normalized size = 1.00 \begin {gather*} \frac {{\left (c x^{2 \, n} + b x^{n} + a\right )}^{p + 1}}{n {\left (p + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.06, size = 40, normalized size = 1.48 \begin {gather*} \frac {\left (b \,x^{n}+c \,x^{2 n}+a \right ) \left (b \,x^{n}+c \,x^{2 n}+a \right )^{p}}{\left (p +1\right ) n} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.72, size = 39, normalized size = 1.44 \begin {gather*} \frac {{\left (c x^{2 \, n} + b x^{n} + a\right )} {\left (c x^{2 \, n} + b x^{n} + a\right )}^{p}}{n {\left (p + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 2.57, size = 56, normalized size = 2.07 \begin {gather*} {\left (a+b\,x^n+c\,x^{2\,n}\right )}^p\,\left (\frac {a}{n\,\left (p+1\right )}+\frac {b\,x^n}{n\,\left (p+1\right )}+\frac {c\,x^{2\,n}}{n\,\left (p+1\right )}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________