Optimal. Leaf size=101 \[ \frac{\left (b^2-4 a c\right )^3}{896 c^4 d^8 (b+2 c x)^7}-\frac{3 \left (b^2-4 a c\right )^2}{640 c^4 d^8 (b+2 c x)^5}+\frac{b^2-4 a c}{128 c^4 d^8 (b+2 c x)^3}-\frac{1}{128 c^4 d^8 (b+2 c x)} \]
[Out]
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Rubi [A] time = 0.209193, antiderivative size = 101, 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 \[ \frac{\left (b^2-4 a c\right )^3}{896 c^4 d^8 (b+2 c x)^7}-\frac{3 \left (b^2-4 a c\right )^2}{640 c^4 d^8 (b+2 c x)^5}+\frac{b^2-4 a c}{128 c^4 d^8 (b+2 c x)^3}-\frac{1}{128 c^4 d^8 (b+2 c x)} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x + c*x^2)^3/(b*d + 2*c*d*x)^8,x]
[Out]
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Rubi in Sympy [A] time = 42.8127, size = 97, normalized size = 0.96 \[ - \frac{1}{128 c^{4} d^{8} \left (b + 2 c x\right )} + \frac{- 4 a c + b^{2}}{128 c^{4} d^{8} \left (b + 2 c x\right )^{3}} - \frac{3 \left (- 4 a c + b^{2}\right )^{2}}{640 c^{4} d^{8} \left (b + 2 c x\right )^{5}} + \frac{\left (- 4 a c + b^{2}\right )^{3}}{896 c^{4} d^{8} \left (b + 2 c x\right )^{7}} \]
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)**8,x)
[Out]
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Mathematica [A] time = 0.093381, size = 79, normalized size = 0.78 \[ \frac{35 \left (b^2-4 a c\right ) (b+2 c x)^4-21 \left (b^2-4 a c\right )^2 (b+2 c x)^2+5 \left (b^2-4 a c\right )^3-35 (b+2 c x)^6}{4480 c^4 d^8 (b+2 c x)^7} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x + c*x^2)^3/(b*d + 2*c*d*x)^8,x]
[Out]
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Maple [A] time = 0.01, size = 121, normalized size = 1.2 \[{\frac{1}{{d}^{8}} \left ( -{\frac{48\,{a}^{2}{c}^{2}-24\,ac{b}^{2}+3\,{b}^{4}}{640\,{c}^{4} \left ( 2\,cx+b \right ) ^{5}}}-{\frac{12\,ac-3\,{b}^{2}}{384\,{c}^{4} \left ( 2\,cx+b \right ) ^{3}}}-{\frac{1}{128\,{c}^{4} \left ( 2\,cx+b \right ) }}-{\frac{64\,{a}^{3}{c}^{3}-48\,{a}^{2}{b}^{2}{c}^{2}+12\,a{b}^{4}c-{b}^{6}}{896\,{c}^{4} \left ( 2\,cx+b \right ) ^{7}}} \right ) } \]
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)^8,x)
[Out]
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Maxima [A] time = 0.694908, size = 335, normalized size = 3.32 \[ -\frac{140 \, c^{6} x^{6} + 420 \, b c^{5} x^{5} + b^{6} + 2 \, a b^{4} c + 6 \, a^{2} b^{2} c^{2} + 20 \, a^{3} c^{3} + 70 \,{\left (7 \, b^{2} c^{4} + 2 \, a c^{5}\right )} x^{4} + 280 \,{\left (b^{3} c^{3} + a b c^{4}\right )} x^{3} + 84 \,{\left (b^{4} c^{2} + 2 \, a b^{2} c^{3} + a^{2} c^{4}\right )} x^{2} + 14 \,{\left (b^{5} c + 2 \, a b^{3} c^{2} + 6 \, a^{2} b c^{3}\right )} x}{280 \,{\left (128 \, c^{11} d^{8} x^{7} + 448 \, b c^{10} d^{8} x^{6} + 672 \, b^{2} c^{9} d^{8} x^{5} + 560 \, b^{3} c^{8} d^{8} x^{4} + 280 \, b^{4} c^{7} d^{8} x^{3} + 84 \, b^{5} c^{6} d^{8} x^{2} + 14 \, b^{6} c^{5} d^{8} x + b^{7} c^{4} d^{8}\right )}} \]
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)^8,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.208222, size = 335, normalized size = 3.32 \[ -\frac{140 \, c^{6} x^{6} + 420 \, b c^{5} x^{5} + b^{6} + 2 \, a b^{4} c + 6 \, a^{2} b^{2} c^{2} + 20 \, a^{3} c^{3} + 70 \,{\left (7 \, b^{2} c^{4} + 2 \, a c^{5}\right )} x^{4} + 280 \,{\left (b^{3} c^{3} + a b c^{4}\right )} x^{3} + 84 \,{\left (b^{4} c^{2} + 2 \, a b^{2} c^{3} + a^{2} c^{4}\right )} x^{2} + 14 \,{\left (b^{5} c + 2 \, a b^{3} c^{2} + 6 \, a^{2} b c^{3}\right )} x}{280 \,{\left (128 \, c^{11} d^{8} x^{7} + 448 \, b c^{10} d^{8} x^{6} + 672 \, b^{2} c^{9} d^{8} x^{5} + 560 \, b^{3} c^{8} d^{8} x^{4} + 280 \, b^{4} c^{7} d^{8} x^{3} + 84 \, b^{5} c^{6} d^{8} x^{2} + 14 \, b^{6} c^{5} d^{8} x + b^{7} c^{4} d^{8}\right )}} \]
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)^8,x, algorithm="fricas")
[Out]
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Sympy [A] time = 25.2439, size = 262, normalized size = 2.59 \[ - \frac{20 a^{3} c^{3} + 6 a^{2} b^{2} c^{2} + 2 a b^{4} c + b^{6} + 420 b c^{5} x^{5} + 140 c^{6} x^{6} + x^{4} \left (140 a c^{5} + 490 b^{2} c^{4}\right ) + x^{3} \left (280 a b c^{4} + 280 b^{3} c^{3}\right ) + x^{2} \left (84 a^{2} c^{4} + 168 a b^{2} c^{3} + 84 b^{4} c^{2}\right ) + x \left (84 a^{2} b c^{3} + 28 a b^{3} c^{2} + 14 b^{5} c\right )}{280 b^{7} c^{4} d^{8} + 3920 b^{6} c^{5} d^{8} x + 23520 b^{5} c^{6} d^{8} x^{2} + 78400 b^{4} c^{7} d^{8} x^{3} + 156800 b^{3} c^{8} d^{8} x^{4} + 188160 b^{2} c^{9} d^{8} x^{5} + 125440 b c^{10} d^{8} x^{6} + 35840 c^{11} d^{8} x^{7}} \]
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)**8,x)
[Out]
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GIAC/XCAS [A] time = 0.214512, size = 223, normalized size = 2.21 \[ -\frac{140 \, c^{6} x^{6} + 420 \, b c^{5} x^{5} + 490 \, b^{2} c^{4} x^{4} + 140 \, a c^{5} x^{4} + 280 \, b^{3} c^{3} x^{3} + 280 \, a b c^{4} x^{3} + 84 \, b^{4} c^{2} x^{2} + 168 \, a b^{2} c^{3} x^{2} + 84 \, a^{2} c^{4} x^{2} + 14 \, b^{5} c x + 28 \, a b^{3} c^{2} x + 84 \, a^{2} b c^{3} x + b^{6} + 2 \, a b^{4} c + 6 \, a^{2} b^{2} c^{2} + 20 \, a^{3} c^{3}}{280 \,{\left (2 \, c x + b\right )}^{7} c^{4} d^{8}} \]
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)^8,x, algorithm="giac")
[Out]