Optimal. Leaf size=132 \[ -\frac {c^3}{3 a^2 x^3}+\frac {c^2 (2 b c-3 a d)}{2 a^3 x^2}-\frac {3 c (b c-a d)^2}{a^4 x}-\frac {(b c-a d)^3}{a^4 (a+b x)}-\frac {(b c-a d)^2 (4 b c-a d) \log (x)}{a^5}+\frac {(b c-a d)^2 (4 b c-a d) \log (a+b x)}{a^5} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.08, antiderivative size = 132, 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 = {90}
\begin {gather*} -\frac {\log (x) (b c-a d)^2 (4 b c-a d)}{a^5}+\frac {(b c-a d)^2 (4 b c-a d) \log (a+b x)}{a^5}-\frac {3 c (b c-a d)^2}{a^4 x}-\frac {(b c-a d)^3}{a^4 (a+b x)}+\frac {c^2 (2 b c-3 a d)}{2 a^3 x^2}-\frac {c^3}{3 a^2 x^3} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 90
Rubi steps
\begin {align*} \int \frac {(c+d x)^3}{x^4 (a+b x)^2} \, dx &=\int \left (\frac {c^3}{a^2 x^4}+\frac {c^2 (-2 b c+3 a d)}{a^3 x^3}+\frac {3 c (-b c+a d)^2}{a^4 x^2}+\frac {(-4 b c+a d) (-b c+a d)^2}{a^5 x}-\frac {b (-b c+a d)^3}{a^4 (a+b x)^2}-\frac {b (-4 b c+a d) (-b c+a d)^2}{a^5 (a+b x)}\right ) \, dx\\ &=-\frac {c^3}{3 a^2 x^3}+\frac {c^2 (2 b c-3 a d)}{2 a^3 x^2}-\frac {3 c (b c-a d)^2}{a^4 x}-\frac {(b c-a d)^3}{a^4 (a+b x)}-\frac {(b c-a d)^2 (4 b c-a d) \log (x)}{a^5}+\frac {(b c-a d)^2 (4 b c-a d) \log (a+b x)}{a^5}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.05, size = 126, normalized size = 0.95 \begin {gather*} -\frac {\frac {2 a^3 c^3}{x^3}+\frac {3 a^2 c^2 (-2 b c+3 a d)}{x^2}+\frac {18 a c (b c-a d)^2}{x}-\frac {6 a (-b c+a d)^3}{a+b x}+6 (b c-a d)^2 (4 b c-a d) \log (x)-6 (b c-a d)^2 (4 b c-a d) \log (a+b x)}{6 a^5} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.08, size = 199, normalized size = 1.51
method | result | size |
default | \(-\frac {\left (a^{3} d^{3}-6 a^{2} b c \,d^{2}+9 a \,b^{2} c^{2} d -4 b^{3} c^{3}\right ) \ln \left (b x +a \right )}{a^{5}}+\frac {a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}}{a^{4} \left (b x +a \right )}-\frac {c^{3}}{3 a^{2} x^{3}}+\frac {\left (a^{3} d^{3}-6 a^{2} b c \,d^{2}+9 a \,b^{2} c^{2} d -4 b^{3} c^{3}\right ) \ln \left (x \right )}{a^{5}}-\frac {c^{2} \left (3 a d -2 b c \right )}{2 a^{3} x^{2}}-\frac {3 c \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}{a^{4} x}\) | \(199\) |
norman | \(\frac {\frac {b \left (-a^{3} d^{3}+6 a^{2} b c \,d^{2}-9 a \,b^{2} c^{2} d +4 b^{3} c^{3}\right ) x^{4}}{a^{5}}-\frac {c^{3}}{3 a}-\frac {c \left (6 a^{2} d^{2}-9 a b c d +4 b^{2} c^{2}\right ) x^{2}}{2 a^{3}}-\frac {c^{2} \left (9 a d -4 b c \right ) x}{6 a^{2}}}{x^{3} \left (b x +a \right )}+\frac {\left (a^{3} d^{3}-6 a^{2} b c \,d^{2}+9 a \,b^{2} c^{2} d -4 b^{3} c^{3}\right ) \ln \left (x \right )}{a^{5}}-\frac {\left (a^{3} d^{3}-6 a^{2} b c \,d^{2}+9 a \,b^{2} c^{2} d -4 b^{3} c^{3}\right ) \ln \left (b x +a \right )}{a^{5}}\) | \(206\) |
risch | \(\frac {\frac {\left (a^{3} d^{3}-6 a^{2} b c \,d^{2}+9 a \,b^{2} c^{2} d -4 b^{3} c^{3}\right ) x^{3}}{a^{4}}-\frac {c \left (6 a^{2} d^{2}-9 a b c d +4 b^{2} c^{2}\right ) x^{2}}{2 a^{3}}-\frac {c^{2} \left (9 a d -4 b c \right ) x}{6 a^{2}}-\frac {c^{3}}{3 a}}{x^{3} \left (b x +a \right )}-\frac {\ln \left (b x +a \right ) d^{3}}{a^{2}}+\frac {6 \ln \left (b x +a \right ) b c \,d^{2}}{a^{3}}-\frac {9 \ln \left (b x +a \right ) b^{2} c^{2} d}{a^{4}}+\frac {4 \ln \left (b x +a \right ) b^{3} c^{3}}{a^{5}}+\frac {\ln \left (-x \right ) d^{3}}{a^{2}}-\frac {6 \ln \left (-x \right ) b c \,d^{2}}{a^{3}}+\frac {9 \ln \left (-x \right ) b^{2} c^{2} d}{a^{4}}-\frac {4 \ln \left (-x \right ) b^{3} c^{3}}{a^{5}}\) | \(236\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.31, size = 219, normalized size = 1.66 \begin {gather*} -\frac {2 \, a^{3} c^{3} + 6 \, {\left (4 \, b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 6 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} x^{3} + 3 \, {\left (4 \, a b^{2} c^{3} - 9 \, a^{2} b c^{2} d + 6 \, a^{3} c d^{2}\right )} x^{2} - {\left (4 \, a^{2} b c^{3} - 9 \, a^{3} c^{2} d\right )} x}{6 \, {\left (a^{4} b x^{4} + a^{5} x^{3}\right )}} + \frac {{\left (4 \, b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 6 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \log \left (b x + a\right )}{a^{5}} - \frac {{\left (4 \, b^{3} c^{3} - 9 \, a b^{2} c^{2} d + 6 \, a^{2} b c d^{2} - a^{3} d^{3}\right )} \log \left (x\right )}{a^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 322 vs.
\(2 (128) = 256\).
time = 1.45, size = 322, normalized size = 2.44 \begin {gather*} -\frac {2 \, a^{4} c^{3} + 6 \, {\left (4 \, a b^{3} c^{3} - 9 \, a^{2} b^{2} c^{2} d + 6 \, a^{3} b c d^{2} - a^{4} d^{3}\right )} x^{3} + 3 \, {\left (4 \, a^{2} b^{2} c^{3} - 9 \, a^{3} b c^{2} d + 6 \, a^{4} c d^{2}\right )} x^{2} - {\left (4 \, a^{3} b c^{3} - 9 \, a^{4} c^{2} d\right )} x - 6 \, {\left ({\left (4 \, b^{4} c^{3} - 9 \, a b^{3} c^{2} d + 6 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}\right )} x^{4} + {\left (4 \, a b^{3} c^{3} - 9 \, a^{2} b^{2} c^{2} d + 6 \, a^{3} b c d^{2} - a^{4} d^{3}\right )} x^{3}\right )} \log \left (b x + a\right ) + 6 \, {\left ({\left (4 \, b^{4} c^{3} - 9 \, a b^{3} c^{2} d + 6 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}\right )} x^{4} + {\left (4 \, a b^{3} c^{3} - 9 \, a^{2} b^{2} c^{2} d + 6 \, a^{3} b c d^{2} - a^{4} d^{3}\right )} x^{3}\right )} \log \left (x\right )}{6 \, {\left (a^{5} b x^{4} + a^{6} x^{3}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 386 vs.
\(2 (117) = 234\).
time = 0.79, size = 386, normalized size = 2.92 \begin {gather*} \frac {- 2 a^{3} c^{3} + x^{3} \cdot \left (6 a^{3} d^{3} - 36 a^{2} b c d^{2} + 54 a b^{2} c^{2} d - 24 b^{3} c^{3}\right ) + x^{2} \left (- 18 a^{3} c d^{2} + 27 a^{2} b c^{2} d - 12 a b^{2} c^{3}\right ) + x \left (- 9 a^{3} c^{2} d + 4 a^{2} b c^{3}\right )}{6 a^{5} x^{3} + 6 a^{4} b x^{4}} + \frac {\left (a d - 4 b c\right ) \left (a d - b c\right )^{2} \log {\left (x + \frac {a^{4} d^{3} - 6 a^{3} b c d^{2} + 9 a^{2} b^{2} c^{2} d - 4 a b^{3} c^{3} - a \left (a d - 4 b c\right ) \left (a d - b c\right )^{2}}{2 a^{3} b d^{3} - 12 a^{2} b^{2} c d^{2} + 18 a b^{3} c^{2} d - 8 b^{4} c^{3}} \right )}}{a^{5}} - \frac {\left (a d - 4 b c\right ) \left (a d - b c\right )^{2} \log {\left (x + \frac {a^{4} d^{3} - 6 a^{3} b c d^{2} + 9 a^{2} b^{2} c^{2} d - 4 a b^{3} c^{3} + a \left (a d - 4 b c\right ) \left (a d - b c\right )^{2}}{2 a^{3} b d^{3} - 12 a^{2} b^{2} c d^{2} + 18 a b^{3} c^{2} d - 8 b^{4} c^{3}} \right )}}{a^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 280 vs.
\(2 (128) = 256\).
time = 1.70, size = 280, normalized size = 2.12 \begin {gather*} -\frac {{\left (4 \, b^{4} c^{3} - 9 \, a b^{3} c^{2} d + 6 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}\right )} \log \left ({\left | -\frac {a}{b x + a} + 1 \right |}\right )}{a^{5} b} - \frac {\frac {b^{7} c^{3}}{b x + a} - \frac {3 \, a b^{6} c^{2} d}{b x + a} + \frac {3 \, a^{2} b^{5} c d^{2}}{b x + a} - \frac {a^{3} b^{4} d^{3}}{b x + a}}{a^{4} b^{4}} + \frac {26 \, b^{3} c^{3} - 45 \, a b^{2} c^{2} d + 18 \, a^{2} b c d^{2} - \frac {3 \, {\left (20 \, a b^{4} c^{3} - 33 \, a^{2} b^{3} c^{2} d + 12 \, a^{3} b^{2} c d^{2}\right )}}{{\left (b x + a\right )} b} + \frac {18 \, {\left (2 \, a^{2} b^{5} c^{3} - 3 \, a^{3} b^{4} c^{2} d + a^{4} b^{3} c d^{2}\right )}}{{\left (b x + a\right )}^{2} b^{2}}}{6 \, a^{5} {\left (\frac {a}{b x + a} - 1\right )}^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.44, size = 209, normalized size = 1.58 \begin {gather*} -\frac {\frac {c^3}{3\,a}-\frac {x^3\,\left (a^3\,d^3-6\,a^2\,b\,c\,d^2+9\,a\,b^2\,c^2\,d-4\,b^3\,c^3\right )}{a^4}+\frac {c^2\,x\,\left (9\,a\,d-4\,b\,c\right )}{6\,a^2}+\frac {c\,x^2\,\left (6\,a^2\,d^2-9\,a\,b\,c\,d+4\,b^2\,c^2\right )}{2\,a^3}}{b\,x^4+a\,x^3}-\frac {2\,\mathrm {atanh}\left (\frac {{\left (a\,d-b\,c\right )}^2\,\left (a\,d-4\,b\,c\right )\,\left (a+2\,b\,x\right )}{a\,\left (a^3\,d^3-6\,a^2\,b\,c\,d^2+9\,a\,b^2\,c^2\,d-4\,b^3\,c^3\right )}\right )\,{\left (a\,d-b\,c\right )}^2\,\left (a\,d-4\,b\,c\right )}{a^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________