Optimal. Leaf size=73 \[ a^2 b^3 c^4 x^2+2 a^3 b^2 c^4 x-3 a^4 b c^4 \log (x)-\frac{a^5 c^4}{x}-a b^4 c^4 x^3+\frac{1}{4} b^5 c^4 x^4 \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0349168, antiderivative size = 73, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {75} \[ a^2 b^3 c^4 x^2+2 a^3 b^2 c^4 x-3 a^4 b c^4 \log (x)-\frac{a^5 c^4}{x}-a b^4 c^4 x^3+\frac{1}{4} b^5 c^4 x^4 \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 75
Rubi steps
\begin{align*} \int \frac{(a+b x) (a c-b c x)^4}{x^2} \, dx &=\int \left (2 a^3 b^2 c^4+\frac{a^5 c^4}{x^2}-\frac{3 a^4 b c^4}{x}+2 a^2 b^3 c^4 x-3 a b^4 c^4 x^2+b^5 c^4 x^3\right ) \, dx\\ &=-\frac{a^5 c^4}{x}+2 a^3 b^2 c^4 x+a^2 b^3 c^4 x^2-a b^4 c^4 x^3+\frac{1}{4} b^5 c^4 x^4-3 a^4 b c^4 \log (x)\\ \end{align*}
Mathematica [A] time = 0.0084405, size = 73, normalized size = 1. \[ a^2 b^3 c^4 x^2+2 a^3 b^2 c^4 x-3 a^4 b c^4 \log (x)-\frac{a^5 c^4}{x}-a b^4 c^4 x^3+\frac{1}{4} b^5 c^4 x^4 \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.006, size = 72, normalized size = 1. \begin{align*} -{\frac{{a}^{5}{c}^{4}}{x}}+2\,{a}^{3}{b}^{2}{c}^{4}x+{a}^{2}{b}^{3}{c}^{4}{x}^{2}-a{b}^{4}{c}^{4}{x}^{3}+{\frac{{b}^{5}{c}^{4}{x}^{4}}{4}}-3\,{a}^{4}b{c}^{4}\ln \left ( x \right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.0459, size = 96, normalized size = 1.32 \begin{align*} \frac{1}{4} \, b^{5} c^{4} x^{4} - a b^{4} c^{4} x^{3} + a^{2} b^{3} c^{4} x^{2} + 2 \, a^{3} b^{2} c^{4} x - 3 \, a^{4} b c^{4} \log \left (x\right ) - \frac{a^{5} c^{4}}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.97873, size = 155, normalized size = 2.12 \begin{align*} \frac{b^{5} c^{4} x^{5} - 4 \, a b^{4} c^{4} x^{4} + 4 \, a^{2} b^{3} c^{4} x^{3} + 8 \, a^{3} b^{2} c^{4} x^{2} - 12 \, a^{4} b c^{4} x \log \left (x\right ) - 4 \, a^{5} c^{4}}{4 \, x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.377275, size = 71, normalized size = 0.97 \begin{align*} - \frac{a^{5} c^{4}}{x} - 3 a^{4} b c^{4} \log{\left (x \right )} + 2 a^{3} b^{2} c^{4} x + a^{2} b^{3} c^{4} x^{2} - a b^{4} c^{4} x^{3} + \frac{b^{5} c^{4} x^{4}}{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.19384, size = 97, normalized size = 1.33 \begin{align*} \frac{1}{4} \, b^{5} c^{4} x^{4} - a b^{4} c^{4} x^{3} + a^{2} b^{3} c^{4} x^{2} + 2 \, a^{3} b^{2} c^{4} x - 3 \, a^{4} b c^{4} \log \left ({\left | x \right |}\right ) - \frac{a^{5} c^{4}}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]