Optimal. Leaf size=79 \[ \frac{(a-x)^m \left (1-\frac{x}{a}\right )^{-m} (f x)^{p+1} (c+d x)^n \left (\frac{d x}{c}+1\right )^{-n} F_1\left (p+1;-m,-n;p+2;\frac{x}{a},-\frac{d x}{c}\right )}{f (p+1)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0456763, antiderivative size = 79, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {135, 133} \[ \frac{(a-x)^m \left (1-\frac{x}{a}\right )^{-m} (f x)^{p+1} (c+d x)^n \left (\frac{d x}{c}+1\right )^{-n} F_1\left (p+1;-m,-n;p+2;\frac{x}{a},-\frac{d x}{c}\right )}{f (p+1)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 135
Rule 133
Rubi steps
\begin{align*} \int (a-x)^m (f x)^p (c+d x)^n \, dx &=\left ((a-x)^m \left (1-\frac{x}{a}\right )^{-m}\right ) \int (f x)^p \left (1-\frac{x}{a}\right )^m (c+d x)^n \, dx\\ &=\left ((a-x)^m \left (1-\frac{x}{a}\right )^{-m} (c+d x)^n \left (1+\frac{d x}{c}\right )^{-n}\right ) \int (f x)^p \left (1-\frac{x}{a}\right )^m \left (1+\frac{d x}{c}\right )^n \, dx\\ &=\frac{(a-x)^m (f x)^{1+p} \left (1-\frac{x}{a}\right )^{-m} (c+d x)^n \left (1+\frac{d x}{c}\right )^{-n} F_1\left (1+p;-m,-n;2+p;\frac{x}{a},-\frac{d x}{c}\right )}{f (1+p)}\\ \end{align*}
Mathematica [A] time = 0.0986884, size = 77, normalized size = 0.97 \[ \frac{x (a-x)^m \left (\frac{a-x}{a}\right )^{-m} (f x)^p (c+d x)^n \left (\frac{c+d x}{c}\right )^{-n} F_1\left (p+1;-m,-n;p+2;\frac{x}{a},-\frac{d x}{c}\right )}{p+1} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.125, size = 0, normalized size = 0. \begin{align*} \int \left ( a-x \right ) ^{m} \left ( fx \right ) ^{p} \left ( dx+c \right ) ^{n}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (d x + c\right )}^{n} \left (f x\right )^{p}{\left (a - x\right )}^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (d x + c\right )}^{n} \left (f x\right )^{p}{\left (a - x\right )}^{m}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (d x + c\right )}^{n} \left (f x\right )^{p}{\left (a - x\right )}^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]