Optimal. Leaf size=100 \[ -\frac{3 \left (b^2-4 a c\right ) (b+2 c x)^4}{512 c^4 d}+\frac{3 \left (b^2-4 a c\right )^2 (b+2 c x)^2}{256 c^4 d}-\frac{\left (b^2-4 a c\right )^3 \log (b+2 c x)}{128 c^4 d}+\frac{(b+2 c x)^6}{768 c^4 d} \]
[Out]
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Rubi [A] time = 0.28566, antiderivative size = 100, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.042 \[ -\frac{3 \left (b^2-4 a c\right ) (b+2 c x)^4}{512 c^4 d}+\frac{3 \left (b^2-4 a c\right )^2 (b+2 c x)^2}{256 c^4 d}-\frac{\left (b^2-4 a c\right )^3 \log (b+2 c x)}{128 c^4 d}+\frac{(b+2 c x)^6}{768 c^4 d} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x + c*x^2)^3/(b*d + 2*c*d*x),x]
[Out]
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Rubi in Sympy [A] time = 41.9174, size = 92, normalized size = 0.92 \[ \frac{\left (b + 2 c x\right )^{6}}{768 c^{4} d} - \frac{3 \left (b + 2 c x\right )^{4} \left (- 4 a c + b^{2}\right )}{512 c^{4} d} + \frac{3 \left (b + 2 c x\right )^{2} \left (- 4 a c + b^{2}\right )^{2}}{256 c^{4} d} - \frac{\left (- 4 a c + b^{2}\right )^{3} \log{\left (b + 2 c x \right )}}{128 c^{4} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((c*x**2+b*x+a)**3/(2*c*d*x+b*d),x)
[Out]
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Mathematica [A] time = 0.0850764, size = 111, normalized size = 1.11 \[ \frac{2 c x (b+c x) \left (8 c^2 \left (18 a^2+9 a c x^2+2 c^2 x^4\right )+2 b^2 c \left (5 c x^2-18 a\right )+8 b c^2 x \left (9 a+4 c x^2\right )+3 b^4-6 b^3 c x\right )-3 \left (b^2-4 a c\right )^3 \log (b+2 c x)}{384 c^4 d} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x + c*x^2)^3/(b*d + 2*c*d*x),x]
[Out]
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Maple [B] time = 0.005, size = 222, normalized size = 2.2 \[{\frac{{c}^{2}{x}^{6}}{12\,d}}+{\frac{bc{x}^{5}}{4\,d}}+{\frac{3\,a{x}^{4}c}{8\,d}}+{\frac{7\,{b}^{2}{x}^{4}}{32\,d}}+{\frac{3\,ab{x}^{3}}{4\,d}}+{\frac{{b}^{3}{x}^{3}}{48\,cd}}+{\frac{3\,{a}^{2}{x}^{2}}{4\,d}}+{\frac{3\,a{b}^{2}{x}^{2}}{16\,cd}}-{\frac{{x}^{2}{b}^{4}}{64\,{c}^{2}d}}+{\frac{3\,{a}^{2}bx}{4\,cd}}-{\frac{3\,a{b}^{3}x}{16\,{c}^{2}d}}+{\frac{x{b}^{5}}{64\,d{c}^{3}}}+{\frac{\ln \left ( 2\,cx+b \right ){a}^{3}}{2\,cd}}-{\frac{3\,\ln \left ( 2\,cx+b \right ){a}^{2}{b}^{2}}{8\,{c}^{2}d}}+{\frac{3\,\ln \left ( 2\,cx+b \right ) a{b}^{4}}{32\,d{c}^{3}}}-{\frac{\ln \left ( 2\,cx+b \right ){b}^{6}}{128\,d{c}^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((c*x^2+b*x+a)^3/(2*c*d*x+b*d),x)
[Out]
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Maxima [A] time = 0.70156, size = 220, normalized size = 2.2 \[ \frac{16 \, c^{5} x^{6} + 48 \, b c^{4} x^{5} + 6 \,{\left (7 \, b^{2} c^{3} + 12 \, a c^{4}\right )} x^{4} + 4 \,{\left (b^{3} c^{2} + 36 \, a b c^{3}\right )} x^{3} - 3 \,{\left (b^{4} c - 12 \, a b^{2} c^{2} - 48 \, a^{2} c^{3}\right )} x^{2} + 3 \,{\left (b^{5} - 12 \, a b^{3} c + 48 \, a^{2} b c^{2}\right )} x}{192 \, c^{3} d} - \frac{{\left (b^{6} - 12 \, a b^{4} c + 48 \, a^{2} b^{2} c^{2} - 64 \, a^{3} c^{3}\right )} \log \left (2 \, c x + b\right )}{128 \, c^{4} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)^3/(2*c*d*x + b*d),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.205312, size = 219, normalized size = 2.19 \[ \frac{32 \, c^{6} x^{6} + 96 \, b c^{5} x^{5} + 12 \,{\left (7 \, b^{2} c^{4} + 12 \, a c^{5}\right )} x^{4} + 8 \,{\left (b^{3} c^{3} + 36 \, a b c^{4}\right )} x^{3} - 6 \,{\left (b^{4} c^{2} - 12 \, a b^{2} c^{3} - 48 \, a^{2} c^{4}\right )} x^{2} + 6 \,{\left (b^{5} c - 12 \, a b^{3} c^{2} + 48 \, a^{2} b c^{3}\right )} x - 3 \,{\left (b^{6} - 12 \, a b^{4} c + 48 \, a^{2} b^{2} c^{2} - 64 \, a^{3} c^{3}\right )} \log \left (2 \, c x + b\right )}{384 \, c^{4} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)^3/(2*c*d*x + b*d),x, algorithm="fricas")
[Out]
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Sympy [A] time = 2.45186, size = 141, normalized size = 1.41 \[ \frac{b c x^{5}}{4 d} + \frac{c^{2} x^{6}}{12 d} + \frac{x^{4} \left (12 a c + 7 b^{2}\right )}{32 d} + \frac{x^{3} \left (36 a b c + b^{3}\right )}{48 c d} + \frac{x^{2} \left (48 a^{2} c^{2} + 12 a b^{2} c - b^{4}\right )}{64 c^{2} d} + \frac{x \left (48 a^{2} b c^{2} - 12 a b^{3} c + b^{5}\right )}{64 c^{3} d} + \frac{\left (4 a c - b^{2}\right )^{3} \log{\left (b + 2 c x \right )}}{128 c^{4} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x**2+b*x+a)**3/(2*c*d*x+b*d),x)
[Out]
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GIAC/XCAS [A] time = 0.216523, size = 288, normalized size = 2.88 \[ -\frac{{\left (b^{6} - 12 \, a b^{4} c + 48 \, a^{2} b^{2} c^{2} - 64 \, a^{3} c^{3}\right )}{\rm ln}\left ({\left | 2 \, c x + b \right |}\right )}{128 \, c^{4} d} + \frac{16 \, c^{8} d^{5} x^{6} + 48 \, b c^{7} d^{5} x^{5} + 42 \, b^{2} c^{6} d^{5} x^{4} + 72 \, a c^{7} d^{5} x^{4} + 4 \, b^{3} c^{5} d^{5} x^{3} + 144 \, a b c^{6} d^{5} x^{3} - 3 \, b^{4} c^{4} d^{5} x^{2} + 36 \, a b^{2} c^{5} d^{5} x^{2} + 144 \, a^{2} c^{6} d^{5} x^{2} + 3 \, b^{5} c^{3} d^{5} x - 36 \, a b^{3} c^{4} d^{5} x + 144 \, a^{2} b c^{5} d^{5} x}{192 \, c^{6} d^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((c*x^2 + b*x + a)^3/(2*c*d*x + b*d),x, algorithm="giac")
[Out]