Optimal. Leaf size=168 \[ -\frac {2 b^2 d^2 n^2}{27 x^3}-\frac {b^2 d e n^2}{2 x^2}-\frac {2 b^2 e^2 n^2}{x}-\frac {2 b d^2 n \left (a+b \log \left (c x^n\right )\right )}{9 x^3}-\frac {b d e n \left (a+b \log \left (c x^n\right )\right )}{x^2}-\frac {2 b e^2 n \left (a+b \log \left (c x^n\right )\right )}{x}-\frac {d^2 \left (a+b \log \left (c x^n\right )\right )^2}{3 x^3}-\frac {d e \left (a+b \log \left (c x^n\right )\right )^2}{x^2}-\frac {e^2 \left (a+b \log \left (c x^n\right )\right )^2}{x} \]
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Rubi [A]
time = 0.14, antiderivative size = 168, normalized size of antiderivative = 1.00, number of steps
used = 8, number of rules used = 3, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.130, Rules used = {2395, 2342,
2341} \begin {gather*} -\frac {d^2 \left (a+b \log \left (c x^n\right )\right )^2}{3 x^3}-\frac {2 b d^2 n \left (a+b \log \left (c x^n\right )\right )}{9 x^3}-\frac {d e \left (a+b \log \left (c x^n\right )\right )^2}{x^2}-\frac {b d e n \left (a+b \log \left (c x^n\right )\right )}{x^2}-\frac {e^2 \left (a+b \log \left (c x^n\right )\right )^2}{x}-\frac {2 b e^2 n \left (a+b \log \left (c x^n\right )\right )}{x}-\frac {2 b^2 d^2 n^2}{27 x^3}-\frac {b^2 d e n^2}{2 x^2}-\frac {2 b^2 e^2 n^2}{x} \end {gather*}
Antiderivative was successfully verified.
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Rule 2341
Rule 2342
Rule 2395
Rubi steps
\begin {align*} \int \frac {(d+e x)^2 \left (a+b \log \left (c x^n\right )\right )^2}{x^4} \, dx &=\int \left (\frac {d^2 \left (a+b \log \left (c x^n\right )\right )^2}{x^4}+\frac {2 d e \left (a+b \log \left (c x^n\right )\right )^2}{x^3}+\frac {e^2 \left (a+b \log \left (c x^n\right )\right )^2}{x^2}\right ) \, dx\\ &=d^2 \int \frac {\left (a+b \log \left (c x^n\right )\right )^2}{x^4} \, dx+(2 d e) \int \frac {\left (a+b \log \left (c x^n\right )\right )^2}{x^3} \, dx+e^2 \int \frac {\left (a+b \log \left (c x^n\right )\right )^2}{x^2} \, dx\\ &=-\frac {d^2 \left (a+b \log \left (c x^n\right )\right )^2}{3 x^3}-\frac {d e \left (a+b \log \left (c x^n\right )\right )^2}{x^2}-\frac {e^2 \left (a+b \log \left (c x^n\right )\right )^2}{x}+\frac {1}{3} \left (2 b d^2 n\right ) \int \frac {a+b \log \left (c x^n\right )}{x^4} \, dx+(2 b d e n) \int \frac {a+b \log \left (c x^n\right )}{x^3} \, dx+\left (2 b e^2 n\right ) \int \frac {a+b \log \left (c x^n\right )}{x^2} \, dx\\ &=-\frac {2 b^2 d^2 n^2}{27 x^3}-\frac {b^2 d e n^2}{2 x^2}-\frac {2 b^2 e^2 n^2}{x}-\frac {2 b d^2 n \left (a+b \log \left (c x^n\right )\right )}{9 x^3}-\frac {b d e n \left (a+b \log \left (c x^n\right )\right )}{x^2}-\frac {2 b e^2 n \left (a+b \log \left (c x^n\right )\right )}{x}-\frac {d^2 \left (a+b \log \left (c x^n\right )\right )^2}{3 x^3}-\frac {d e \left (a+b \log \left (c x^n\right )\right )^2}{x^2}-\frac {e^2 \left (a+b \log \left (c x^n\right )\right )^2}{x}\\ \end {align*}
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Mathematica [A]
time = 0.07, size = 131, normalized size = 0.78 \begin {gather*} -\frac {18 d^2 \left (a+b \log \left (c x^n\right )\right )^2+54 d e x \left (a+b \log \left (c x^n\right )\right )^2+54 e^2 x^2 \left (a+b \log \left (c x^n\right )\right )^2+108 b e^2 n x^2 \left (a+b n+b \log \left (c x^n\right )\right )+27 b d e n x \left (2 a+b n+2 b \log \left (c x^n\right )\right )+4 b d^2 n \left (3 a+b n+3 b \log \left (c x^n\right )\right )}{54 x^3} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
3.
time = 0.20, size = 2473, normalized size = 14.72
method | result | size |
risch | \(\text {Expression too large to display}\) | \(2473\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 250, normalized size = 1.49 \begin {gather*} -\frac {2}{27} \, b^{2} d^{2} {\left (\frac {n^{2}}{x^{3}} + \frac {3 \, n \log \left (c x^{n}\right )}{x^{3}}\right )} - \frac {1}{2} \, b^{2} d {\left (\frac {n^{2}}{x^{2}} + \frac {2 \, n \log \left (c x^{n}\right )}{x^{2}}\right )} e - 2 \, b^{2} {\left (\frac {n^{2}}{x} + \frac {n \log \left (c x^{n}\right )}{x}\right )} e^{2} - \frac {b^{2} e^{2} \log \left (c x^{n}\right )^{2}}{x} - \frac {b^{2} d e \log \left (c x^{n}\right )^{2}}{x^{2}} - \frac {2 \, a b n e^{2}}{x} - \frac {a b d n e}{x^{2}} - \frac {2 \, a b e^{2} \log \left (c x^{n}\right )}{x} - \frac {2 \, a b d e \log \left (c x^{n}\right )}{x^{2}} - \frac {b^{2} d^{2} \log \left (c x^{n}\right )^{2}}{3 \, x^{3}} - \frac {2 \, a b d^{2} n}{9 \, x^{3}} - \frac {a^{2} e^{2}}{x} - \frac {a^{2} d e}{x^{2}} - \frac {2 \, a b d^{2} \log \left (c x^{n}\right )}{3 \, x^{3}} - \frac {a^{2} d^{2}}{3 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.35, size = 309, normalized size = 1.84 \begin {gather*} -\frac {4 \, b^{2} d^{2} n^{2} + 12 \, a b d^{2} n + 18 \, a^{2} d^{2} + 54 \, {\left (2 \, b^{2} n^{2} + 2 \, a b n + a^{2}\right )} x^{2} e^{2} + 27 \, {\left (b^{2} d n^{2} + 2 \, a b d n + 2 \, a^{2} d\right )} x e + 18 \, {\left (3 \, b^{2} x^{2} e^{2} + 3 \, b^{2} d x e + b^{2} d^{2}\right )} \log \left (c\right )^{2} + 18 \, {\left (3 \, b^{2} n^{2} x^{2} e^{2} + 3 \, b^{2} d n^{2} x e + b^{2} d^{2} n^{2}\right )} \log \left (x\right )^{2} + 6 \, {\left (2 \, b^{2} d^{2} n + 6 \, a b d^{2} + 18 \, {\left (b^{2} n + a b\right )} x^{2} e^{2} + 9 \, {\left (b^{2} d n + 2 \, a b d\right )} x e\right )} \log \left (c\right ) + 6 \, {\left (2 \, b^{2} d^{2} n^{2} + 6 \, a b d^{2} n + 18 \, {\left (b^{2} n^{2} + a b n\right )} x^{2} e^{2} + 9 \, {\left (b^{2} d n^{2} + 2 \, a b d n\right )} x e + 6 \, {\left (3 \, b^{2} n x^{2} e^{2} + 3 \, b^{2} d n x e + b^{2} d^{2} n\right )} \log \left (c\right )\right )} \log \left (x\right )}{54 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.41, size = 287, normalized size = 1.71 \begin {gather*} - \frac {a^{2} d^{2}}{3 x^{3}} - \frac {a^{2} d e}{x^{2}} - \frac {a^{2} e^{2}}{x} - \frac {2 a b d^{2} n}{9 x^{3}} - \frac {2 a b d^{2} \log {\left (c x^{n} \right )}}{3 x^{3}} - \frac {a b d e n}{x^{2}} - \frac {2 a b d e \log {\left (c x^{n} \right )}}{x^{2}} - \frac {2 a b e^{2} n}{x} - \frac {2 a b e^{2} \log {\left (c x^{n} \right )}}{x} - \frac {2 b^{2} d^{2} n^{2}}{27 x^{3}} - \frac {2 b^{2} d^{2} n \log {\left (c x^{n} \right )}}{9 x^{3}} - \frac {b^{2} d^{2} \log {\left (c x^{n} \right )}^{2}}{3 x^{3}} - \frac {b^{2} d e n^{2}}{2 x^{2}} - \frac {b^{2} d e n \log {\left (c x^{n} \right )}}{x^{2}} - \frac {b^{2} d e \log {\left (c x^{n} \right )}^{2}}{x^{2}} - \frac {2 b^{2} e^{2} n^{2}}{x} - \frac {2 b^{2} e^{2} n \log {\left (c x^{n} \right )}}{x} - \frac {b^{2} e^{2} \log {\left (c x^{n} \right )}^{2}}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 366 vs.
\(2 (160) = 320\).
time = 2.62, size = 366, normalized size = 2.18 \begin {gather*} -\frac {54 \, b^{2} n^{2} x^{2} e^{2} \log \left (x\right )^{2} + 54 \, b^{2} d n^{2} x e \log \left (x\right )^{2} + 108 \, b^{2} n^{2} x^{2} e^{2} \log \left (x\right ) + 54 \, b^{2} d n^{2} x e \log \left (x\right ) + 108 \, b^{2} n x^{2} e^{2} \log \left (c\right ) \log \left (x\right ) + 108 \, b^{2} d n x e \log \left (c\right ) \log \left (x\right ) + 18 \, b^{2} d^{2} n^{2} \log \left (x\right )^{2} + 108 \, b^{2} n^{2} x^{2} e^{2} + 27 \, b^{2} d n^{2} x e + 108 \, b^{2} n x^{2} e^{2} \log \left (c\right ) + 54 \, b^{2} d n x e \log \left (c\right ) + 54 \, b^{2} x^{2} e^{2} \log \left (c\right )^{2} + 54 \, b^{2} d x e \log \left (c\right )^{2} + 12 \, b^{2} d^{2} n^{2} \log \left (x\right ) + 108 \, a b n x^{2} e^{2} \log \left (x\right ) + 108 \, a b d n x e \log \left (x\right ) + 36 \, b^{2} d^{2} n \log \left (c\right ) \log \left (x\right ) + 4 \, b^{2} d^{2} n^{2} + 108 \, a b n x^{2} e^{2} + 54 \, a b d n x e + 12 \, b^{2} d^{2} n \log \left (c\right ) + 108 \, a b x^{2} e^{2} \log \left (c\right ) + 108 \, a b d x e \log \left (c\right ) + 18 \, b^{2} d^{2} \log \left (c\right )^{2} + 36 \, a b d^{2} n \log \left (x\right ) + 12 \, a b d^{2} n + 54 \, a^{2} x^{2} e^{2} + 54 \, a^{2} d x e + 36 \, a b d^{2} \log \left (c\right ) + 18 \, a^{2} d^{2}}{54 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 3.90, size = 184, normalized size = 1.10 \begin {gather*} -\frac {x\,\left (9\,d\,e\,a^2+9\,d\,e\,a\,b\,n+\frac {9\,d\,e\,b^2\,n^2}{2}\right )+x^2\,\left (9\,a^2\,e^2+18\,a\,b\,e^2\,n+18\,b^2\,e^2\,n^2\right )+3\,a^2\,d^2+\frac {2\,b^2\,d^2\,n^2}{3}+2\,a\,b\,d^2\,n}{9\,x^3}-\frac {{\ln \left (c\,x^n\right )}^2\,\left (\frac {b^2\,d^2}{3}+b^2\,d\,e\,x+b^2\,e^2\,x^2\right )}{x^3}-\frac {\ln \left (c\,x^n\right )\,\left (\frac {2\,b\,\left (3\,a+b\,n\right )\,d^2}{3}+3\,b\,\left (2\,a+b\,n\right )\,d\,e\,x+6\,b\,\left (a+b\,n\right )\,e^2\,x^2\right )}{3\,x^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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