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Operad: NablaCompatiblePosets

abbreviation
CP∇
category
set
type
symetrique
dimensions

1, 3, 19, 195, 2791, 51303, 1152019, 30564075

OEIS: A048172

Serie: (log(1+x)-x**2/(1+x)).reverse()

properties
binary, quadratic, Koszul
generateurs
  • generator m of type s[2]
  • generator ∇ of type s[1]**2
relations
  • equality: (xmy)mz = xm(ymz)
  • equality: (xmy)∇z = x∇(y∇z)

References