Optimal. Leaf size=23 \[ \frac {\left (a+b x^n\right )^{p+1}}{b n (p+1)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.01, antiderivative size = 23, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.067, Rules used = {261} \[ \frac {\left (a+b x^n\right )^{p+1}}{b n (p+1)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 261
Rubi steps
\begin {align*} \int x^{-1+n} \left (a+b x^n\right )^p \, dx &=\frac {\left (a+b x^n\right )^{1+p}}{b n (1+p)}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.01, size = 23, normalized size = 1.00 \[ \frac {\left (a+b x^n\right )^{p+1}}{b n (p+1)} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.64, size = 27, normalized size = 1.17 \[ \frac {{\left (b x^{n} + a\right )} {\left (b x^{n} + a\right )}^{p}}{b n p + b n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.16, size = 23, normalized size = 1.00 \[ \frac {{\left (b x^{n} + a\right )}^{p + 1}}{b n {\left (p + 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.05, size = 29, normalized size = 1.26 \[ \frac {\left (b \,x^{n}+a \right ) \left (b \,x^{n}+a \right )^{p}}{\left (p +1\right ) b n} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.49, size = 23, normalized size = 1.00 \[ \frac {{\left (b x^{n} + a\right )}^{p + 1}}{b n {\left (p + 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 1.59, size = 23, normalized size = 1.00 \[ \frac {{\left (a+b\,x^n\right )}^{p+1}}{b\,n\,\left (p+1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 46.61, size = 75, normalized size = 3.26 \[ \begin {cases} \frac {\log {\relax (x )}}{a} & \text {for}\: b = 0 \wedge n = 0 \wedge p = -1 \\\frac {a^{p} x^{n}}{n} & \text {for}\: b = 0 \\\left (a + b\right )^{p} \log {\relax (x )} & \text {for}\: n = 0 \\\frac {\log {\left (\frac {a}{b} + x^{n} \right )}}{b n} & \text {for}\: p = -1 \\\frac {a \left (a + b x^{n}\right )^{p}}{b n p + b n} + \frac {b x^{n} \left (a + b x^{n}\right )^{p}}{b n p + b n} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________