Optimal. Leaf size=138 \[ -\frac {c (3 c d-2 b e) x}{e^4}+\frac {c^2 x^2}{2 e^3}-\frac {\left (c d^2-b d e+a e^2\right )^2}{2 e^5 (d+e x)^2}+\frac {2 (2 c d-b e) \left (c d^2-b d e+a e^2\right )}{e^5 (d+e x)}+\frac {\left (6 c^2 d^2+b^2 e^2-2 c e (3 b d-a e)\right ) \log (d+e x)}{e^5} \]
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Rubi [A]
time = 0.10, antiderivative size = 138, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {712}
\begin {gather*} \frac {\log (d+e x) \left (-2 c e (3 b d-a e)+b^2 e^2+6 c^2 d^2\right )}{e^5}-\frac {\left (a e^2-b d e+c d^2\right )^2}{2 e^5 (d+e x)^2}+\frac {2 (2 c d-b e) \left (a e^2-b d e+c d^2\right )}{e^5 (d+e x)}-\frac {c x (3 c d-2 b e)}{e^4}+\frac {c^2 x^2}{2 e^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 712
Rubi steps
\begin {align*} \int \frac {\left (a+b x+c x^2\right )^2}{(d+e x)^3} \, dx &=\int \left (-\frac {c (3 c d-2 b e)}{e^4}+\frac {c^2 x}{e^3}+\frac {\left (c d^2-b d e+a e^2\right )^2}{e^4 (d+e x)^3}+\frac {2 (-2 c d+b e) \left (c d^2-b d e+a e^2\right )}{e^4 (d+e x)^2}+\frac {6 c^2 d^2+b^2 e^2-2 c e (3 b d-a e)}{e^4 (d+e x)}\right ) \, dx\\ &=-\frac {c (3 c d-2 b e) x}{e^4}+\frac {c^2 x^2}{2 e^3}-\frac {\left (c d^2-b d e+a e^2\right )^2}{2 e^5 (d+e x)^2}+\frac {2 (2 c d-b e) \left (c d^2-b d e+a e^2\right )}{e^5 (d+e x)}+\frac {\left (6 c^2 d^2+b^2 e^2-2 c e (3 b d-a e)\right ) \log (d+e x)}{e^5}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 176, normalized size = 1.28 \begin {gather*} \frac {e^2 (b d-a e) (3 b d+a e+4 b e x)+c^2 \left (7 d^4+2 d^3 e x-11 d^2 e^2 x^2-4 d e^3 x^3+e^4 x^4\right )+2 c e \left (a d e (3 d+4 e x)+b \left (-5 d^3-4 d^2 e x+4 d e^2 x^2+2 e^3 x^3\right )\right )+2 \left (6 c^2 d^2+b^2 e^2+2 c e (-3 b d+a e)\right ) (d+e x)^2 \log (d+e x)}{2 e^5 (d+e x)^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.83, size = 180, normalized size = 1.30
method | result | size |
default | \(\frac {c \left (\frac {1}{2} c e \,x^{2}+2 b e x -3 c d x \right )}{e^{4}}-\frac {2 a b \,e^{3}-4 a d \,e^{2} c -2 b^{2} d \,e^{2}+6 d^{2} e b c -4 c^{2} d^{3}}{e^{5} \left (e x +d \right )}+\frac {\left (2 a c \,e^{2}+b^{2} e^{2}-6 b c d e +6 c^{2} d^{2}\right ) \ln \left (e x +d \right )}{e^{5}}-\frac {a^{2} e^{4}-2 d \,e^{3} a b +2 a c \,d^{2} e^{2}+b^{2} d^{2} e^{2}-2 d^{3} e b c +c^{2} d^{4}}{2 e^{5} \left (e x +d \right )^{2}}\) | \(180\) |
norman | \(\frac {-\frac {a^{2} e^{4}+2 d \,e^{3} a b -6 a c \,d^{2} e^{2}-3 b^{2} d^{2} e^{2}+18 d^{3} e b c -18 c^{2} d^{4}}{2 e^{5}}+\frac {c^{2} x^{4}}{2 e}-\frac {2 \left (a b \,e^{3}-2 a d \,e^{2} c -b^{2} d \,e^{2}+6 d^{2} e b c -6 c^{2} d^{3}\right ) x}{e^{4}}+\frac {2 \left (b e -c d \right ) c \,x^{3}}{e^{2}}}{\left (e x +d \right )^{2}}+\frac {\left (2 a c \,e^{2}+b^{2} e^{2}-6 b c d e +6 c^{2} d^{2}\right ) \ln \left (e x +d \right )}{e^{5}}\) | \(182\) |
risch | \(\frac {c^{2} x^{2}}{2 e^{3}}+\frac {2 c b x}{e^{3}}-\frac {3 c^{2} d x}{e^{4}}+\frac {\left (-2 a b \,e^{3}+4 a d \,e^{2} c +2 b^{2} d \,e^{2}-6 d^{2} e b c +4 c^{2} d^{3}\right ) x -\frac {a^{2} e^{4}+2 d \,e^{3} a b -6 a c \,d^{2} e^{2}-3 b^{2} d^{2} e^{2}+10 d^{3} e b c -7 c^{2} d^{4}}{2 e}}{e^{4} \left (e x +d \right )^{2}}+\frac {2 \ln \left (e x +d \right ) a c}{e^{3}}+\frac {b^{2} \ln \left (e x +d \right )}{e^{3}}-\frac {6 \ln \left (e x +d \right ) b c d}{e^{4}}+\frac {6 \ln \left (e x +d \right ) c^{2} d^{2}}{e^{5}}\) | \(201\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 186, normalized size = 1.35 \begin {gather*} {\left (6 \, c^{2} d^{2} - 6 \, b c d e + b^{2} e^{2} + 2 \, a c e^{2}\right )} e^{\left (-5\right )} \log \left (x e + d\right ) + \frac {1}{2} \, {\left (c^{2} x^{2} e - 2 \, {\left (3 \, c^{2} d - 2 \, b c e\right )} x\right )} e^{\left (-4\right )} + \frac {7 \, c^{2} d^{4} - 10 \, b c d^{3} e - 2 \, a b d e^{3} + 3 \, {\left (b^{2} e^{2} + 2 \, a c e^{2}\right )} d^{2} - a^{2} e^{4} + 4 \, {\left (2 \, c^{2} d^{3} e - 3 \, b c d^{2} e^{2} - a b e^{4} + {\left (b^{2} e^{3} + 2 \, a c e^{3}\right )} d\right )} x}{2 \, {\left (x^{2} e^{7} + 2 \, d x e^{6} + d^{2} e^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.88, size = 268, normalized size = 1.94 \begin {gather*} \frac {7 \, c^{2} d^{4} + {\left (c^{2} x^{4} + 4 \, b c x^{3} - 4 \, a b x - a^{2}\right )} e^{4} - 2 \, {\left (2 \, c^{2} d x^{3} - 4 \, b c d x^{2} + a b d - 2 \, {\left (b^{2} + 2 \, a c\right )} d x\right )} e^{3} - {\left (11 \, c^{2} d^{2} x^{2} + 8 \, b c d^{2} x - 3 \, {\left (b^{2} + 2 \, a c\right )} d^{2}\right )} e^{2} + 2 \, {\left (c^{2} d^{3} x - 5 \, b c d^{3}\right )} e + 2 \, {\left (6 \, c^{2} d^{4} + {\left (b^{2} + 2 \, a c\right )} x^{2} e^{4} - 2 \, {\left (3 \, b c d x^{2} - {\left (b^{2} + 2 \, a c\right )} d x\right )} e^{3} + {\left (6 \, c^{2} d^{2} x^{2} - 12 \, b c d^{2} x + {\left (b^{2} + 2 \, a c\right )} d^{2}\right )} e^{2} + 6 \, {\left (2 \, c^{2} d^{3} x - b c d^{3}\right )} e\right )} \log \left (x e + d\right )}{2 \, {\left (x^{2} e^{7} + 2 \, d x e^{6} + d^{2} e^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 1.48, size = 211, normalized size = 1.53 \begin {gather*} \frac {c^{2} x^{2}}{2 e^{3}} + x \left (\frac {2 b c}{e^{3}} - \frac {3 c^{2} d}{e^{4}}\right ) + \frac {- a^{2} e^{4} - 2 a b d e^{3} + 6 a c d^{2} e^{2} + 3 b^{2} d^{2} e^{2} - 10 b c d^{3} e + 7 c^{2} d^{4} + x \left (- 4 a b e^{4} + 8 a c d e^{3} + 4 b^{2} d e^{3} - 12 b c d^{2} e^{2} + 8 c^{2} d^{3} e\right )}{2 d^{2} e^{5} + 4 d e^{6} x + 2 e^{7} x^{2}} + \frac {\left (2 a c e^{2} + b^{2} e^{2} - 6 b c d e + 6 c^{2} d^{2}\right ) \log {\left (d + e x \right )}}{e^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 2.44, size = 176, normalized size = 1.28 \begin {gather*} {\left (6 \, c^{2} d^{2} - 6 \, b c d e + b^{2} e^{2} + 2 \, a c e^{2}\right )} e^{\left (-5\right )} \log \left ({\left | x e + d \right |}\right ) + \frac {1}{2} \, {\left (c^{2} x^{2} e^{3} - 6 \, c^{2} d x e^{2} + 4 \, b c x e^{3}\right )} e^{\left (-6\right )} + \frac {{\left (7 \, c^{2} d^{4} - 10 \, b c d^{3} e + 3 \, b^{2} d^{2} e^{2} + 6 \, a c d^{2} e^{2} - 2 \, a b d e^{3} - a^{2} e^{4} + 4 \, {\left (2 \, c^{2} d^{3} e - 3 \, b c d^{2} e^{2} + b^{2} d e^{3} + 2 \, a c d e^{3} - a b e^{4}\right )} x\right )} e^{\left (-5\right )}}{2 \, {\left (x e + d\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.09, size = 200, normalized size = 1.45 \begin {gather*} \frac {\ln \left (d+e\,x\right )\,\left (b^2\,e^2-6\,b\,c\,d\,e+6\,c^2\,d^2+2\,a\,c\,e^2\right )}{e^5}-\frac {\frac {a^2\,e^4+2\,a\,b\,d\,e^3-6\,a\,c\,d^2\,e^2-3\,b^2\,d^2\,e^2+10\,b\,c\,d^3\,e-7\,c^2\,d^4}{2\,e}-x\,\left (2\,b^2\,d\,e^2-6\,b\,c\,d^2\,e-2\,a\,b\,e^3+4\,c^2\,d^3+4\,a\,c\,d\,e^2\right )}{d^2\,e^4+2\,d\,e^5\,x+e^6\,x^2}-x\,\left (\frac {3\,c^2\,d}{e^4}-\frac {2\,b\,c}{e^3}\right )+\frac {c^2\,x^2}{2\,e^3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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