Optimal. Leaf size=21 \[ \frac {x (c x)^m \left (a x^n\right )^{-1/n}}{m} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.00, antiderivative size = 21, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.176, Rules used = {15, 16, 32}
\begin {gather*} \frac {x \left (a x^n\right )^{-1/n} (c x)^m}{m} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 15
Rule 16
Rule 32
Rubi steps
\begin {align*} \int (c x)^m \left (a x^n\right )^{-1/n} \, dx &=\left (x \left (a x^n\right )^{-1/n}\right ) \int \frac {(c x)^m}{x} \, dx\\ &=\left (c x \left (a x^n\right )^{-1/n}\right ) \int (c x)^{-1+m} \, dx\\ &=\frac {x (c x)^m \left (a x^n\right )^{-1/n}}{m}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.00, size = 21, normalized size = 1.00 \begin {gather*} \frac {x (c x)^m \left (a x^n\right )^{-1/n}}{m} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.06, size = 22, normalized size = 1.05
method | result | size |
gosper | \(\frac {x \left (c x \right )^{m} \left (a \,x^{n}\right )^{-\frac {1}{n}}}{m}\) | \(22\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.32, size = 30, normalized size = 1.43 \begin {gather*} \frac {c^{m} x e^{\left (m \log \left (x\right ) - \frac {\log \left (x^{n}\right )}{n}\right )}}{a^{\left (\frac {1}{n}\right )} m} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.38, size = 21, normalized size = 1.00 \begin {gather*} \frac {e^{\left (m \log \left (c\right ) + m \log \left (x\right )\right )}}{a^{\left (\frac {1}{n}\right )} m} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \begin {cases} \frac {x \left (a x^{n}\right )^{- \frac {1}{n}} \left (c x\right )^{m}}{m} & \text {for}\: m \neq 0 \\\int \left (a x^{n}\right )^{- \frac {1}{n}}\, dx & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 2.40, size = 21, normalized size = 1.00 \begin {gather*} \frac {e^{\left (m \log \left (c\right ) + m \log \left (x\right )\right )}}{a^{\left (\frac {1}{n}\right )} m} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.99, size = 21, normalized size = 1.00 \begin {gather*} \frac {x\,{\left (c\,x\right )}^m}{m\,{\left (a\,x^n\right )}^{1/n}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________