Optimal. Leaf size=28 \[ x \left (a+b x^n\right )^{-1/n} \left (c+d x^n\right )^{-1/n} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.10, antiderivative size = 28, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 48, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.021, Rules used = {1898} \[ x \left (a+b x^n\right )^{-1/n} \left (c+d x^n\right )^{-1/n} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1898
Rubi steps
\begin {align*} \int \left (a+b x^n\right )^{\frac {-1-n}{n}} \left (c+d x^n\right )^{\frac {-1-n}{n}} \left (a c-b d x^{2 n}\right ) \, dx &=x \left (a+b x^n\right )^{-1/n} \left (c+d x^n\right )^{-1/n}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.35, size = 28, normalized size = 1.00 \[ x \left (a+b x^n\right )^{-1/n} \left (c+d x^n\right )^{-1/n} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.95, size = 61, normalized size = 2.18 \[ \frac {b d x x^{2 \, n} + a c x + {\left (b c + a d\right )} x x^{n}}{{\left (b x^{n} + a\right )}^{\frac {n + 1}{n}} {\left (d x^{n} + c\right )}^{\frac {n + 1}{n}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 0.42, size = 228, normalized size = 8.14 \[ b d x x^{2 \, n} e^{\left (-\frac {n \log \left (b x^{n} + a\right ) + \log \left (b x^{n} + a\right )}{n} - \frac {n \log \left (d x^{n} + c\right ) + \log \left (d x^{n} + c\right )}{n}\right )} + b c x x^{n} e^{\left (-\frac {n \log \left (b x^{n} + a\right ) + \log \left (b x^{n} + a\right )}{n} - \frac {n \log \left (d x^{n} + c\right ) + \log \left (d x^{n} + c\right )}{n}\right )} + a d x x^{n} e^{\left (-\frac {n \log \left (b x^{n} + a\right ) + \log \left (b x^{n} + a\right )}{n} - \frac {n \log \left (d x^{n} + c\right ) + \log \left (d x^{n} + c\right )}{n}\right )} + a c x e^{\left (-\frac {n \log \left (b x^{n} + a\right ) + \log \left (b x^{n} + a\right )}{n} - \frac {n \log \left (d x^{n} + c\right ) + \log \left (d x^{n} + c\right )}{n}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [F] time = 1.08, size = 0, normalized size = 0.00 \[ \int \left (-b d \,x^{2 n}+a c \right ) \left (b \,x^{n}+a \right )^{\frac {-n -1}{n}} \left (d \,x^{n}+c \right )^{\frac {-n -1}{n}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ -\int \frac {b d x^{2 \, n} - a c}{{\left (b x^{n} + a\right )}^{\frac {n + 1}{n}} {\left (d x^{n} + c\right )}^{\frac {n + 1}{n}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 5.20, size = 95, normalized size = 3.39 \[ \frac {\frac {a\,c\,x}{{\left (a+b\,x^n\right )}^{\frac {n+1}{n}}}+\frac {x\,x^n\,\left (a\,d+b\,c\right )}{{\left (a+b\,x^n\right )}^{\frac {n+1}{n}}}+\frac {b\,d\,x\,x^{2\,n}}{{\left (a+b\,x^n\right )}^{\frac {n+1}{n}}}}{{\left (c+d\,x^n\right )}^{\frac {n+1}{n}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________