Optimal. Leaf size=144 \[ \frac {2 b^3 (b c-2 a d) \log (a+b x)}{a^3 (b c-a d)^3}-\frac {2 \log (x) (a d+b c)}{a^3 c^3}-\frac {b^3}{a^2 (a+b x) (b c-a d)^2}-\frac {1}{a^2 c^2 x}+\frac {2 d^3 (2 b c-a d) \log (c+d x)}{c^3 (b c-a d)^3}-\frac {d^3}{c^2 (c+d x) (b c-a d)^2} \]
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Rubi [A] time = 0.15, antiderivative size = 144, 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} \[ -\frac {b^3}{a^2 (a+b x) (b c-a d)^2}+\frac {2 b^3 (b c-2 a d) \log (a+b x)}{a^3 (b c-a d)^3}-\frac {2 \log (x) (a d+b c)}{a^3 c^3}-\frac {1}{a^2 c^2 x}-\frac {d^3}{c^2 (c+d x) (b c-a d)^2}+\frac {2 d^3 (2 b c-a d) \log (c+d x)}{c^3 (b c-a d)^3} \]
Antiderivative was successfully verified.
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Rule 88
Rubi steps
\begin {align*} \int \frac {1}{x^2 (a+b x)^2 (c+d x)^2} \, dx &=\int \left (\frac {1}{a^2 c^2 x^2}-\frac {2 (b c+a d)}{a^3 c^3 x}+\frac {b^4}{a^2 (-b c+a d)^2 (a+b x)^2}+\frac {2 b^4 (-b c+2 a d)}{a^3 (-b c+a d)^3 (a+b x)}+\frac {d^4}{c^2 (b c-a d)^2 (c+d x)^2}+\frac {2 d^4 (2 b c-a d)}{c^3 (b c-a d)^3 (c+d x)}\right ) \, dx\\ &=-\frac {1}{a^2 c^2 x}-\frac {b^3}{a^2 (b c-a d)^2 (a+b x)}-\frac {d^3}{c^2 (b c-a d)^2 (c+d x)}-\frac {2 (b c+a d) \log (x)}{a^3 c^3}+\frac {2 b^3 (b c-2 a d) \log (a+b x)}{a^3 (b c-a d)^3}+\frac {2 d^3 (2 b c-a d) \log (c+d x)}{c^3 (b c-a d)^3}\\ \end {align*}
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Mathematica [A] time = 0.21, size = 145, normalized size = 1.01 \[ \frac {2 b^3 (2 a d-b c) \log (a+b x)}{a^3 (a d-b c)^3}-\frac {2 \log (x) (a d+b c)}{a^3 c^3}-\frac {b^3}{a^2 (a+b x) (b c-a d)^2}-\frac {1}{a^2 c^2 x}+\frac {2 d^3 (2 b c-a d) \log (c+d x)}{c^3 (b c-a d)^3}-\frac {d^3}{c^2 (c+d x) (b c-a d)^2} \]
Antiderivative was successfully verified.
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fricas [B] time = 28.64, size = 653, normalized size = 4.53 \[ -\frac {a^{2} b^{3} c^{5} - 3 \, a^{3} b^{2} c^{4} d + 3 \, a^{4} b c^{3} d^{2} - a^{5} c^{2} d^{3} + 2 \, {\left (a b^{4} c^{4} d - 2 \, a^{2} b^{3} c^{3} d^{2} + 2 \, a^{3} b^{2} c^{2} d^{3} - a^{4} b c d^{4}\right )} x^{2} + {\left (2 \, a b^{4} c^{5} - 3 \, a^{2} b^{3} c^{4} d + 3 \, a^{4} b c^{2} d^{3} - 2 \, a^{5} c d^{4}\right )} x - 2 \, {\left ({\left (b^{5} c^{4} d - 2 \, a b^{4} c^{3} d^{2}\right )} x^{3} + {\left (b^{5} c^{5} - a b^{4} c^{4} d - 2 \, a^{2} b^{3} c^{3} d^{2}\right )} x^{2} + {\left (a b^{4} c^{5} - 2 \, a^{2} b^{3} c^{4} d\right )} x\right )} \log \left (b x + a\right ) - 2 \, {\left ({\left (2 \, a^{3} b^{2} c d^{4} - a^{4} b d^{5}\right )} x^{3} + {\left (2 \, a^{3} b^{2} c^{2} d^{3} + a^{4} b c d^{4} - a^{5} d^{5}\right )} x^{2} + {\left (2 \, a^{4} b c^{2} d^{3} - a^{5} c d^{4}\right )} x\right )} \log \left (d x + c\right ) + 2 \, {\left ({\left (b^{5} c^{4} d - 2 \, a b^{4} c^{3} d^{2} + 2 \, a^{3} b^{2} c d^{4} - a^{4} b d^{5}\right )} x^{3} + {\left (b^{5} c^{5} - a b^{4} c^{4} d - 2 \, a^{2} b^{3} c^{3} d^{2} + 2 \, a^{3} b^{2} c^{2} d^{3} + a^{4} b c d^{4} - a^{5} d^{5}\right )} x^{2} + {\left (a b^{4} c^{5} - 2 \, a^{2} b^{3} c^{4} d + 2 \, a^{4} b c^{2} d^{3} - a^{5} c d^{4}\right )} x\right )} \log \relax (x)}{{\left (a^{3} b^{4} c^{6} d - 3 \, a^{4} b^{3} c^{5} d^{2} + 3 \, a^{5} b^{2} c^{4} d^{3} - a^{6} b c^{3} d^{4}\right )} x^{3} + {\left (a^{3} b^{4} c^{7} - 2 \, a^{4} b^{3} c^{6} d + 2 \, a^{6} b c^{4} d^{3} - a^{7} c^{3} d^{4}\right )} x^{2} + {\left (a^{4} b^{3} c^{7} - 3 \, a^{5} b^{2} c^{6} d + 3 \, a^{6} b c^{5} d^{2} - a^{7} c^{4} d^{3}\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 1.10, size = 553, normalized size = 3.84 \[ -\frac {b^{7}}{{\left (a^{2} b^{6} c^{2} - 2 \, a^{3} b^{5} c d + a^{4} b^{4} d^{2}\right )} {\left (b x + a\right )}} - \frac {{\left (b^{4} c - 2 \, a b^{3} d\right )} \log \left ({\left | -\frac {b c}{b x + a} + \frac {a b c}{{\left (b x + a\right )}^{2}} + \frac {2 \, a d}{b x + a} - \frac {a^{2} d}{{\left (b x + a\right )}^{2}} - d \right |}\right )}{a^{3} b^{3} c^{3} - 3 \, a^{4} b^{2} c^{2} d + 3 \, a^{5} b c d^{2} - a^{6} d^{3}} + \frac {{\left (b^{6} c^{4} - 2 \, a b^{5} c^{3} d + 4 \, a^{3} b^{3} c d^{3} - 2 \, a^{4} b^{2} d^{4}\right )} \log \left (\frac {{\left | -\frac {2 \, a b^{2} c}{b x + a} + b^{2} c - 2 \, a b d + \frac {2 \, a^{2} b d}{b x + a} - b^{2} {\left | c \right |} \right |}}{{\left | -\frac {2 \, a b^{2} c}{b x + a} + b^{2} c - 2 \, a b d + \frac {2 \, a^{2} b d}{b x + a} + b^{2} {\left | c \right |} \right |}}\right )}{{\left (a^{3} b^{3} c^{5} - 3 \, a^{4} b^{2} c^{4} d + 3 \, a^{5} b c^{3} d^{2} - a^{6} c^{2} d^{3}\right )} b^{2} {\left | c \right |}} - \frac {\frac {b^{4} c^{3} d - 3 \, a b^{3} c^{2} d^{2} + 3 \, a^{2} b^{2} c d^{3} - 2 \, a^{3} b d^{4}}{a b c - a^{2} d} + \frac {b^{6} c^{4} - 4 \, a b^{5} c^{3} d + 6 \, a^{2} b^{4} c^{2} d^{2} - 4 \, a^{3} b^{3} c d^{3} + 2 \, a^{4} b^{2} d^{4}}{{\left (a b c - a^{2} d\right )} {\left (b x + a\right )} b}}{{\left (b c - a d\right )}^{2} a^{2} {\left (\frac {b c}{b x + a} - \frac {a b c}{{\left (b x + a\right )}^{2}} - \frac {2 \, a d}{b x + a} + \frac {a^{2} d}{{\left (b x + a\right )}^{2}} + d\right )} c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 185, normalized size = 1.28 \[ \frac {2 a \,d^{4} \ln \left (d x +c \right )}{\left (a d -b c \right )^{3} c^{3}}+\frac {4 b^{3} d \ln \left (b x +a \right )}{\left (a d -b c \right )^{3} a^{2}}-\frac {2 b^{4} c \ln \left (b x +a \right )}{\left (a d -b c \right )^{3} a^{3}}-\frac {4 b \,d^{3} \ln \left (d x +c \right )}{\left (a d -b c \right )^{3} c^{2}}-\frac {b^{3}}{\left (a d -b c \right )^{2} \left (b x +a \right ) a^{2}}-\frac {d^{3}}{\left (a d -b c \right )^{2} \left (d x +c \right ) c^{2}}-\frac {2 d \ln \relax (x )}{a^{2} c^{3}}-\frac {2 b \ln \relax (x )}{a^{3} c^{2}}-\frac {1}{a^{2} c^{2} x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 1.23, size = 373, normalized size = 2.59 \[ \frac {2 \, {\left (b^{4} c - 2 \, a b^{3} d\right )} \log \left (b x + a\right )}{a^{3} b^{3} c^{3} - 3 \, a^{4} b^{2} c^{2} d + 3 \, a^{5} b c d^{2} - a^{6} d^{3}} + \frac {2 \, {\left (2 \, b c d^{3} - a d^{4}\right )} \log \left (d x + c\right )}{b^{3} c^{6} - 3 \, a b^{2} c^{5} d + 3 \, a^{2} b c^{4} d^{2} - a^{3} c^{3} d^{3}} - \frac {a b^{2} c^{3} - 2 \, a^{2} b c^{2} d + a^{3} c d^{2} + 2 \, {\left (b^{3} c^{2} d - a b^{2} c d^{2} + a^{2} b d^{3}\right )} x^{2} + {\left (2 \, b^{3} c^{3} - a b^{2} c^{2} d - a^{2} b c d^{2} + 2 \, a^{3} d^{3}\right )} x}{{\left (a^{2} b^{3} c^{4} d - 2 \, a^{3} b^{2} c^{3} d^{2} + a^{4} b c^{2} d^{3}\right )} x^{3} + {\left (a^{2} b^{3} c^{5} - a^{3} b^{2} c^{4} d - a^{4} b c^{3} d^{2} + a^{5} c^{2} d^{3}\right )} x^{2} + {\left (a^{3} b^{2} c^{5} - 2 \, a^{4} b c^{4} d + a^{5} c^{3} d^{2}\right )} x} - \frac {2 \, {\left (b c + a d\right )} \log \relax (x)}{a^{3} c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.93, size = 304, normalized size = 2.11 \[ -\frac {\frac {1}{a\,c}+\frac {2\,x^2\,\left (a^2\,b\,d^3-a\,b^2\,c\,d^2+b^3\,c^2\,d\right )}{a^2\,c^2\,\left (a^2\,d^2-2\,a\,b\,c\,d+b^2\,c^2\right )}+\frac {x\,\left (a\,d+b\,c\right )\,\left (2\,a^2\,d^2-3\,a\,b\,c\,d+2\,b^2\,c^2\right )}{a^2\,c^2\,\left (a^2\,d^2-2\,a\,b\,c\,d+b^2\,c^2\right )}}{b\,d\,x^3+\left (a\,d+b\,c\right )\,x^2+a\,c\,x}-\frac {\ln \left (a+b\,x\right )\,\left (2\,b^4\,c-4\,a\,b^3\,d\right )}{a^6\,d^3-3\,a^5\,b\,c\,d^2+3\,a^4\,b^2\,c^2\,d-a^3\,b^3\,c^3}-\frac {\ln \left (c+d\,x\right )\,\left (2\,a\,d^4-4\,b\,c\,d^3\right )}{-a^3\,c^3\,d^3+3\,a^2\,b\,c^4\,d^2-3\,a\,b^2\,c^5\,d+b^3\,c^6}-\frac {2\,\ln \relax (x)\,\left (a\,d+b\,c\right )}{a^3\,c^3} \]
Verification of antiderivative is not currently implemented for this CAS.
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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.
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