Optimal. Leaf size=97 \[ \frac {3 c \log (x) (b c-a d)^2}{a^4}-\frac {3 c (b c-a d)^2 \log (a+b x)}{a^4}+\frac {c^2 (2 b c-3 a d)}{a^3 x}+\frac {(b c-a d)^3}{a^3 b (a+b x)}-\frac {c^3}{2 a^2 x^2} \]
________________________________________________________________________________________
Rubi [A] time = 0.08, antiderivative size = 97, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {88} \begin {gather*} \frac {c^2 (2 b c-3 a d)}{a^3 x}+\frac {(b c-a d)^3}{a^3 b (a+b x)}+\frac {3 c \log (x) (b c-a d)^2}{a^4}-\frac {3 c (b c-a d)^2 \log (a+b x)}{a^4}-\frac {c^3}{2 a^2 x^2} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 88
Rubi steps
\begin {align*} \int \frac {(c+d x)^3}{x^3 (a+b x)^2} \, dx &=\int \left (\frac {c^3}{a^2 x^3}+\frac {c^2 (-2 b c+3 a d)}{a^3 x^2}+\frac {3 c (-b c+a d)^2}{a^4 x}+\frac {(-b c+a d)^3}{a^3 (a+b x)^2}-\frac {3 b c (-b c+a d)^2}{a^4 (a+b x)}\right ) \, dx\\ &=-\frac {c^3}{2 a^2 x^2}+\frac {c^2 (2 b c-3 a d)}{a^3 x}+\frac {(b c-a d)^3}{a^3 b (a+b x)}+\frac {3 c (b c-a d)^2 \log (x)}{a^4}-\frac {3 c (b c-a d)^2 \log (a+b x)}{a^4}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.14, size = 93, normalized size = 0.96 \begin {gather*} -\frac {\frac {a^2 c^3}{x^2}+\frac {2 a c^2 (3 a d-2 b c)}{x}+\frac {2 a (a d-b c)^3}{b (a+b x)}-6 c \log (x) (b c-a d)^2+6 c (b c-a d)^2 \log (a+b x)}{2 a^4} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {(c+d x)^3}{x^3 (a+b x)^2} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 1.23, size = 249, normalized size = 2.57 \begin {gather*} -\frac {a^{3} b c^{3} - 2 \, {\left (3 \, a b^{3} c^{3} - 6 \, a^{2} b^{2} c^{2} d + 3 \, a^{3} b c d^{2} - a^{4} d^{3}\right )} x^{2} - 3 \, {\left (a^{2} b^{2} c^{3} - 2 \, a^{3} b c^{2} d\right )} x + 6 \, {\left ({\left (b^{4} c^{3} - 2 \, a b^{3} c^{2} d + a^{2} b^{2} c d^{2}\right )} x^{3} + {\left (a b^{3} c^{3} - 2 \, a^{2} b^{2} c^{2} d + a^{3} b c d^{2}\right )} x^{2}\right )} \log \left (b x + a\right ) - 6 \, {\left ({\left (b^{4} c^{3} - 2 \, a b^{3} c^{2} d + a^{2} b^{2} c d^{2}\right )} x^{3} + {\left (a b^{3} c^{3} - 2 \, a^{2} b^{2} c^{2} d + a^{3} b c d^{2}\right )} x^{2}\right )} \log \relax (x)}{2 \, {\left (a^{4} b^{2} x^{3} + a^{5} b x^{2}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 1.02, size = 194, normalized size = 2.00 \begin {gather*} \frac {3 \, {\left (b^{3} c^{3} - 2 \, a b^{2} c^{2} d + a^{2} b c d^{2}\right )} \log \left ({\left | -\frac {a}{b x + a} + 1 \right |}\right )}{a^{4} b} + \frac {\frac {b^{5} c^{3}}{b x + a} - \frac {3 \, a b^{4} c^{2} d}{b x + a} + \frac {3 \, a^{2} b^{3} c d^{2}}{b x + a} - \frac {a^{3} b^{2} d^{3}}{b x + a}}{a^{3} b^{3}} + \frac {5 \, b^{2} c^{3} - 6 \, a b c^{2} d - \frac {6 \, {\left (a b^{3} c^{3} - a^{2} b^{2} c^{2} d\right )}}{{\left (b x + a\right )} b}}{2 \, a^{4} {\left (\frac {a}{b x + a} - 1\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.01, size = 186, normalized size = 1.92 \begin {gather*} \frac {3 c \,d^{2}}{\left (b x +a \right ) a}-\frac {3 b \,c^{2} d}{\left (b x +a \right ) a^{2}}+\frac {3 c \,d^{2} \ln \relax (x )}{a^{2}}-\frac {3 c \,d^{2} \ln \left (b x +a \right )}{a^{2}}+\frac {b^{2} c^{3}}{\left (b x +a \right ) a^{3}}-\frac {6 b \,c^{2} d \ln \relax (x )}{a^{3}}+\frac {6 b \,c^{2} d \ln \left (b x +a \right )}{a^{3}}+\frac {3 b^{2} c^{3} \ln \relax (x )}{a^{4}}-\frac {3 b^{2} c^{3} \ln \left (b x +a \right )}{a^{4}}-\frac {d^{3}}{\left (b x +a \right ) b}-\frac {3 c^{2} d}{a^{2} x}+\frac {2 b \,c^{3}}{a^{3} x}-\frac {c^{3}}{2 a^{2} x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.07, size = 163, normalized size = 1.68 \begin {gather*} -\frac {a^{2} b c^{3} - 2 \, {\left (3 \, b^{3} c^{3} - 6 \, a b^{2} c^{2} d + 3 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} x^{2} - 3 \, {\left (a b^{2} c^{3} - 2 \, a^{2} b c^{2} d\right )} x}{2 \, {\left (a^{3} b^{2} x^{3} + a^{4} b x^{2}\right )}} - \frac {3 \, {\left (b^{2} c^{3} - 2 \, a b c^{2} d + a^{2} c d^{2}\right )} \log \left (b x + a\right )}{a^{4}} + \frac {3 \, {\left (b^{2} c^{3} - 2 \, a b c^{2} d + a^{2} c d^{2}\right )} \log \relax (x)}{a^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.14, size = 156, normalized size = 1.61 \begin {gather*} -\frac {\frac {c^3}{2\,a}+\frac {3\,c^2\,x\,\left (2\,a\,d-b\,c\right )}{2\,a^2}+\frac {x^2\,\left (a^3\,d^3-3\,a^2\,b\,c\,d^2+6\,a\,b^2\,c^2\,d-3\,b^3\,c^3\right )}{a^3\,b}}{b\,x^3+a\,x^2}-\frac {6\,c\,\mathrm {atanh}\left (\frac {3\,c\,{\left (a\,d-b\,c\right )}^2\,\left (a+2\,b\,x\right )}{a\,\left (3\,a^2\,c\,d^2-6\,a\,b\,c^2\,d+3\,b^2\,c^3\right )}\right )\,{\left (a\,d-b\,c\right )}^2}{a^4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [B] time = 1.61, size = 291, normalized size = 3.00 \begin {gather*} \frac {- a^{2} b c^{3} + x^{2} \left (- 2 a^{3} d^{3} + 6 a^{2} b c d^{2} - 12 a b^{2} c^{2} d + 6 b^{3} c^{3}\right ) + x \left (- 6 a^{2} b c^{2} d + 3 a b^{2} c^{3}\right )}{2 a^{4} b x^{2} + 2 a^{3} b^{2} x^{3}} + \frac {3 c \left (a d - b c\right )^{2} \log {\left (x + \frac {3 a^{3} c d^{2} - 6 a^{2} b c^{2} d + 3 a b^{2} c^{3} - 3 a c \left (a d - b c\right )^{2}}{6 a^{2} b c d^{2} - 12 a b^{2} c^{2} d + 6 b^{3} c^{3}} \right )}}{a^{4}} - \frac {3 c \left (a d - b c\right )^{2} \log {\left (x + \frac {3 a^{3} c d^{2} - 6 a^{2} b c^{2} d + 3 a b^{2} c^{3} + 3 a c \left (a d - b c\right )^{2}}{6 a^{2} b c d^{2} - 12 a b^{2} c^{2} d + 6 b^{3} c^{3}} \right )}}{a^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________