Optimal. Leaf size=131 \[ \frac {x \left (-2 c e (2 b d-a e)+b^2 e^2+3 c^2 d^2\right )}{e^4}-\frac {\left (a e^2-b d e+c d^2\right )^2}{e^5 (d+e x)}-\frac {2 (2 c d-b e) \log (d+e x) \left (a e^2-b d e+c d^2\right )}{e^5}-\frac {c x^2 (c d-b e)}{e^3}+\frac {c^2 x^3}{3 e^2} \]
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Rubi [A] time = 0.14, antiderivative size = 131, 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 = {698} \[ \frac {x \left (-2 c e (2 b d-a e)+b^2 e^2+3 c^2 d^2\right )}{e^4}-\frac {\left (a e^2-b d e+c d^2\right )^2}{e^5 (d+e x)}-\frac {2 (2 c d-b e) \log (d+e x) \left (a e^2-b d e+c d^2\right )}{e^5}-\frac {c x^2 (c d-b e)}{e^3}+\frac {c^2 x^3}{3 e^2} \]
Antiderivative was successfully verified.
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Rule 698
Rubi steps
\begin {align*} \int \frac {\left (a+b x+c x^2\right )^2}{(d+e x)^2} \, dx &=\int \left (\frac {3 c^2 d^2+b^2 e^2-2 c e (2 b d-a e)}{e^4}-\frac {2 c (c d-b e) x}{e^3}+\frac {c^2 x^2}{e^2}+\frac {\left (c d^2-b d e+a e^2\right )^2}{e^4 (d+e x)^2}+\frac {2 (-2 c d+b e) \left (c d^2-b d e+a e^2\right )}{e^4 (d+e x)}\right ) \, dx\\ &=\frac {\left (3 c^2 d^2+b^2 e^2-2 c e (2 b d-a e)\right ) x}{e^4}-\frac {c (c d-b e) x^2}{e^3}+\frac {c^2 x^3}{3 e^2}-\frac {\left (c d^2-b d e+a e^2\right )^2}{e^5 (d+e x)}-\frac {2 (2 c d-b e) \left (c d^2-b d e+a e^2\right ) \log (d+e x)}{e^5}\\ \end {align*}
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Mathematica [A] time = 0.11, size = 127, normalized size = 0.97 \[ \frac {3 e x \left (2 c e (a e-2 b d)+b^2 e^2+3 c^2 d^2\right )-\frac {3 \left (e (a e-b d)+c d^2\right )^2}{d+e x}-6 (2 c d-b e) \log (d+e x) \left (e (a e-b d)+c d^2\right )+3 c e^2 x^2 (b e-c d)+c^2 e^3 x^3}{3 e^5} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.84, size = 259, normalized size = 1.98 \[ \frac {c^{2} e^{4} x^{4} - 3 \, c^{2} d^{4} + 6 \, b c d^{3} e + 6 \, a b d e^{3} - 3 \, a^{2} e^{4} - 3 \, {\left (b^{2} + 2 \, a c\right )} d^{2} e^{2} - {\left (2 \, c^{2} d e^{3} - 3 \, b c e^{4}\right )} x^{3} + 3 \, {\left (2 \, c^{2} d^{2} e^{2} - 3 \, b c d e^{3} + {\left (b^{2} + 2 \, a c\right )} e^{4}\right )} x^{2} + 3 \, {\left (3 \, c^{2} d^{3} e - 4 \, b c d^{2} e^{2} + {\left (b^{2} + 2 \, a c\right )} d e^{3}\right )} x - 6 \, {\left (2 \, c^{2} d^{4} - 3 \, b c d^{3} e - a b d e^{3} + {\left (b^{2} + 2 \, a c\right )} d^{2} e^{2} + {\left (2 \, c^{2} d^{3} e - 3 \, b c d^{2} e^{2} - a b e^{4} + {\left (b^{2} + 2 \, a c\right )} d e^{3}\right )} x\right )} \log \left (e x + d\right )}{3 \, {\left (e^{6} x + d e^{5}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.24, size = 249, normalized size = 1.90 \[ \frac {1}{3} \, {\left (c^{2} - \frac {3 \, {\left (2 \, c^{2} d e - b c e^{2}\right )} e^{\left (-1\right )}}{x e + d} + \frac {3 \, {\left (6 \, c^{2} d^{2} e^{2} - 6 \, b c d e^{3} + b^{2} e^{4} + 2 \, a c e^{4}\right )} e^{\left (-2\right )}}{{\left (x e + d\right )}^{2}}\right )} {\left (x e + d\right )}^{3} e^{\left (-5\right )} + 2 \, {\left (2 \, c^{2} d^{3} - 3 \, b c d^{2} e + b^{2} d e^{2} + 2 \, a c d e^{2} - a b e^{3}\right )} e^{\left (-5\right )} \log \left (\frac {{\left | x e + d \right |} e^{\left (-1\right )}}{{\left (x e + d\right )}^{2}}\right ) - {\left (\frac {c^{2} d^{4} e^{3}}{x e + d} - \frac {2 \, b c d^{3} e^{4}}{x e + d} + \frac {b^{2} d^{2} e^{5}}{x e + d} + \frac {2 \, a c d^{2} e^{5}}{x e + d} - \frac {2 \, a b d e^{6}}{x e + d} + \frac {a^{2} e^{7}}{x e + d}\right )} e^{\left (-8\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 246, normalized size = 1.88 \[ \frac {c^{2} x^{3}}{3 e^{2}}+\frac {b c \,x^{2}}{e^{2}}-\frac {c^{2} d \,x^{2}}{e^{3}}-\frac {a^{2}}{\left (e x +d \right ) e}+\frac {2 a b d}{\left (e x +d \right ) e^{2}}+\frac {2 a b \ln \left (e x +d \right )}{e^{2}}-\frac {2 a c \,d^{2}}{\left (e x +d \right ) e^{3}}-\frac {4 a c d \ln \left (e x +d \right )}{e^{3}}+\frac {2 a c x}{e^{2}}-\frac {b^{2} d^{2}}{\left (e x +d \right ) e^{3}}-\frac {2 b^{2} d \ln \left (e x +d \right )}{e^{3}}+\frac {b^{2} x}{e^{2}}+\frac {2 b c \,d^{3}}{\left (e x +d \right ) e^{4}}+\frac {6 b c \,d^{2} \ln \left (e x +d \right )}{e^{4}}-\frac {4 b c d x}{e^{3}}-\frac {c^{2} d^{4}}{\left (e x +d \right ) e^{5}}-\frac {4 c^{2} d^{3} \ln \left (e x +d \right )}{e^{5}}+\frac {3 c^{2} d^{2} x}{e^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.08, size = 175, normalized size = 1.34 \[ -\frac {c^{2} d^{4} - 2 \, b c d^{3} e - 2 \, a b d e^{3} + a^{2} e^{4} + {\left (b^{2} + 2 \, a c\right )} d^{2} e^{2}}{e^{6} x + d e^{5}} + \frac {c^{2} e^{2} x^{3} - 3 \, {\left (c^{2} d e - b c e^{2}\right )} x^{2} + 3 \, {\left (3 \, c^{2} d^{2} - 4 \, b c d e + {\left (b^{2} + 2 \, a c\right )} e^{2}\right )} x}{3 \, e^{4}} - \frac {2 \, {\left (2 \, c^{2} d^{3} - 3 \, b c d^{2} e - a b e^{3} + {\left (b^{2} + 2 \, a c\right )} d e^{2}\right )} \log \left (e x + d\right )}{e^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.08, size = 203, normalized size = 1.55 \[ x\,\left (\frac {b^2+2\,a\,c}{e^2}+\frac {2\,d\,\left (\frac {2\,c^2\,d}{e^3}-\frac {2\,b\,c}{e^2}\right )}{e}-\frac {c^2\,d^2}{e^4}\right )-x^2\,\left (\frac {c^2\,d}{e^3}-\frac {b\,c}{e^2}\right )-\frac {a^2\,e^4-2\,a\,b\,d\,e^3+2\,a\,c\,d^2\,e^2+b^2\,d^2\,e^2-2\,b\,c\,d^3\,e+c^2\,d^4}{e\,\left (x\,e^5+d\,e^4\right )}-\frac {\ln \left (d+e\,x\right )\,\left (2\,b^2\,d\,e^2-6\,b\,c\,d^2\,e-2\,a\,b\,e^3+4\,c^2\,d^3+4\,a\,c\,d\,e^2\right )}{e^5}+\frac {c^2\,x^3}{3\,e^2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.99, size = 170, normalized size = 1.30 \[ \frac {c^{2} x^{3}}{3 e^{2}} + x^{2} \left (\frac {b c}{e^{2}} - \frac {c^{2} d}{e^{3}}\right ) + x \left (\frac {2 a c}{e^{2}} + \frac {b^{2}}{e^{2}} - \frac {4 b c d}{e^{3}} + \frac {3 c^{2} d^{2}}{e^{4}}\right ) + \frac {- a^{2} e^{4} + 2 a b d e^{3} - 2 a c d^{2} e^{2} - b^{2} d^{2} e^{2} + 2 b c d^{3} e - c^{2} d^{4}}{d e^{5} + e^{6} x} + \frac {2 \left (b e - 2 c d\right ) \left (a e^{2} - b d e + c d^{2}\right ) \log {\left (d + e x \right )}}{e^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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