Optimal. Leaf size=20 \[ \frac{1}{8} \left (b x+c x^2+d x^3\right )^8 \]
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Rubi [A] time = 0.0229924, antiderivative size = 20, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.034 \[ \frac{1}{8} \left (b x+c x^2+d x^3\right )^8 \]
Antiderivative was successfully verified.
[In] Int[(b + 2*c*x + 3*d*x^2)*(b*x + c*x^2 + d*x^3)^7,x]
[Out]
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Rubi in Sympy [A] time = 19.1243, size = 15, normalized size = 0.75 \[ \frac{x^{8} \left (b + c x + d x^{2}\right )^{8}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((3*d*x**2+2*c*x+b)*(d*x**3+c*x**2+b*x)**7,x)
[Out]
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Mathematica [A] time = 0.0467751, size = 18, normalized size = 0.9 \[ \frac{1}{8} x^8 (b+x (c+d x))^8 \]
Antiderivative was successfully verified.
[In] Integrate[(b + 2*c*x + 3*d*x^2)*(b*x + c*x^2 + d*x^3)^7,x]
[Out]
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Maple [B] time = 0.004, size = 5596, normalized size = 279.8 \[ \text{output too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((3*d*x^2+2*c*x+b)*(d*x^3+c*x^2+b*x)^7,x)
[Out]
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Maxima [A] time = 0.813918, size = 24, normalized size = 1.2 \[ \frac{1}{8} \,{\left (d x^{3} + c x^{2} + b x\right )}^{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^3 + c*x^2 + b*x)^7*(3*d*x^2 + 2*c*x + b),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.238978, size = 1, normalized size = 0.05 \[ \frac{1}{8} x^{24} d^{8} + x^{23} d^{7} c + \frac{7}{2} x^{22} d^{6} c^{2} + x^{22} d^{7} b + 7 x^{21} d^{5} c^{3} + 7 x^{21} d^{6} c b + \frac{35}{4} x^{20} d^{4} c^{4} + 21 x^{20} d^{5} c^{2} b + \frac{7}{2} x^{20} d^{6} b^{2} + 7 x^{19} d^{3} c^{5} + 35 x^{19} d^{4} c^{3} b + 21 x^{19} d^{5} c b^{2} + \frac{7}{2} x^{18} d^{2} c^{6} + 35 x^{18} d^{3} c^{4} b + \frac{105}{2} x^{18} d^{4} c^{2} b^{2} + 7 x^{18} d^{5} b^{3} + x^{17} d c^{7} + 21 x^{17} d^{2} c^{5} b + 70 x^{17} d^{3} c^{3} b^{2} + 35 x^{17} d^{4} c b^{3} + \frac{1}{8} x^{16} c^{8} + 7 x^{16} d c^{6} b + \frac{105}{2} x^{16} d^{2} c^{4} b^{2} + 70 x^{16} d^{3} c^{2} b^{3} + \frac{35}{4} x^{16} d^{4} b^{4} + x^{15} c^{7} b + 21 x^{15} d c^{5} b^{2} + 70 x^{15} d^{2} c^{3} b^{3} + 35 x^{15} d^{3} c b^{4} + \frac{7}{2} x^{14} c^{6} b^{2} + 35 x^{14} d c^{4} b^{3} + \frac{105}{2} x^{14} d^{2} c^{2} b^{4} + 7 x^{14} d^{3} b^{5} + 7 x^{13} c^{5} b^{3} + 35 x^{13} d c^{3} b^{4} + 21 x^{13} d^{2} c b^{5} + \frac{35}{4} x^{12} c^{4} b^{4} + 21 x^{12} d c^{2} b^{5} + \frac{7}{2} x^{12} d^{2} b^{6} + 7 x^{11} c^{3} b^{5} + 7 x^{11} d c b^{6} + \frac{7}{2} x^{10} c^{2} b^{6} + x^{10} d b^{7} + x^{9} c b^{7} + \frac{1}{8} x^{8} b^{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^3 + c*x^2 + b*x)^7*(3*d*x^2 + 2*c*x + b),x, algorithm="fricas")
[Out]
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Sympy [A] time = 0.447144, size = 469, normalized size = 23.45 \[ \frac{b^{8} x^{8}}{8} + b^{7} c x^{9} + c d^{7} x^{23} + \frac{d^{8} x^{24}}{8} + x^{22} \left (b d^{7} + \frac{7 c^{2} d^{6}}{2}\right ) + x^{21} \left (7 b c d^{6} + 7 c^{3} d^{5}\right ) + x^{20} \left (\frac{7 b^{2} d^{6}}{2} + 21 b c^{2} d^{5} + \frac{35 c^{4} d^{4}}{4}\right ) + x^{19} \left (21 b^{2} c d^{5} + 35 b c^{3} d^{4} + 7 c^{5} d^{3}\right ) + x^{18} \left (7 b^{3} d^{5} + \frac{105 b^{2} c^{2} d^{4}}{2} + 35 b c^{4} d^{3} + \frac{7 c^{6} d^{2}}{2}\right ) + x^{17} \left (35 b^{3} c d^{4} + 70 b^{2} c^{3} d^{3} + 21 b c^{5} d^{2} + c^{7} d\right ) + x^{16} \left (\frac{35 b^{4} d^{4}}{4} + 70 b^{3} c^{2} d^{3} + \frac{105 b^{2} c^{4} d^{2}}{2} + 7 b c^{6} d + \frac{c^{8}}{8}\right ) + x^{15} \left (35 b^{4} c d^{3} + 70 b^{3} c^{3} d^{2} + 21 b^{2} c^{5} d + b c^{7}\right ) + x^{14} \left (7 b^{5} d^{3} + \frac{105 b^{4} c^{2} d^{2}}{2} + 35 b^{3} c^{4} d + \frac{7 b^{2} c^{6}}{2}\right ) + x^{13} \left (21 b^{5} c d^{2} + 35 b^{4} c^{3} d + 7 b^{3} c^{5}\right ) + x^{12} \left (\frac{7 b^{6} d^{2}}{2} + 21 b^{5} c^{2} d + \frac{35 b^{4} c^{4}}{4}\right ) + x^{11} \left (7 b^{6} c d + 7 b^{5} c^{3}\right ) + x^{10} \left (b^{7} d + \frac{7 b^{6} c^{2}}{2}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((3*d*x**2+2*c*x+b)*(d*x**3+c*x**2+b*x)**7,x)
[Out]
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GIAC/XCAS [A] time = 0.266695, size = 670, normalized size = 33.5 \[ \frac{1}{8} \, d^{8} x^{24} + c d^{7} x^{23} + \frac{7}{2} \, c^{2} d^{6} x^{22} + b d^{7} x^{22} + 7 \, c^{3} d^{5} x^{21} + 7 \, b c d^{6} x^{21} + \frac{35}{4} \, c^{4} d^{4} x^{20} + 21 \, b c^{2} d^{5} x^{20} + \frac{7}{2} \, b^{2} d^{6} x^{20} + 7 \, c^{5} d^{3} x^{19} + 35 \, b c^{3} d^{4} x^{19} + 21 \, b^{2} c d^{5} x^{19} + \frac{7}{2} \, c^{6} d^{2} x^{18} + 35 \, b c^{4} d^{3} x^{18} + \frac{105}{2} \, b^{2} c^{2} d^{4} x^{18} + 7 \, b^{3} d^{5} x^{18} + c^{7} d x^{17} + 21 \, b c^{5} d^{2} x^{17} + 70 \, b^{2} c^{3} d^{3} x^{17} + 35 \, b^{3} c d^{4} x^{17} + \frac{1}{8} \, c^{8} x^{16} + 7 \, b c^{6} d x^{16} + \frac{105}{2} \, b^{2} c^{4} d^{2} x^{16} + 70 \, b^{3} c^{2} d^{3} x^{16} + \frac{35}{4} \, b^{4} d^{4} x^{16} + b c^{7} x^{15} + 21 \, b^{2} c^{5} d x^{15} + 70 \, b^{3} c^{3} d^{2} x^{15} + 35 \, b^{4} c d^{3} x^{15} + \frac{7}{2} \, b^{2} c^{6} x^{14} + 35 \, b^{3} c^{4} d x^{14} + \frac{105}{2} \, b^{4} c^{2} d^{2} x^{14} + 7 \, b^{5} d^{3} x^{14} + 7 \, b^{3} c^{5} x^{13} + 35 \, b^{4} c^{3} d x^{13} + 21 \, b^{5} c d^{2} x^{13} + \frac{35}{4} \, b^{4} c^{4} x^{12} + 21 \, b^{5} c^{2} d x^{12} + \frac{7}{2} \, b^{6} d^{2} x^{12} + 7 \, b^{5} c^{3} x^{11} + 7 \, b^{6} c d x^{11} + \frac{7}{2} \, b^{6} c^{2} x^{10} + b^{7} d x^{10} + b^{7} c x^{9} + \frac{1}{8} \, b^{8} x^{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((d*x^3 + c*x^2 + b*x)^7*(3*d*x^2 + 2*c*x + b),x, algorithm="giac")
[Out]