See also: and
U+2AB0, ⪰
SUCCEEDS ABOVE SINGLE-LINE EQUALS SIGN

[U+2AAF]
Supplemental Mathematical Operators
[U+2AB1]

Translingual edit

Symbol edit

  1. This term needs a definition. Please help out and add a definition, then remove the text {{rfdef}}.
    • 1990, Charalambos D. Aliprantis, Donald J. Brown, Owen Burkinshaw, “Chapter 1”, in Existence and Optimality of Competitive Equilibria (in English), Springer Berlin Heidelberg, →ISBN, pages 58–59:
      A preference defined on a topological space X is said to be: / [] 2) non-satiated, whenever for each xX there exists some zX such that z x. [] For each i there exists (by the non-satiatedness) some ziE+ such that zi i xi.
    • 2002, Hans Föllmer, Alexander Schied, Stochastic Finance: An Introduction in Discrete Time (in English), Walter de Gruyter, →ISBN, page 57:
      Definition 2.2. A preference order ≻ on 𝒳 induces a corresponding weak preference order defined by / x y : ⟺ yx, / and an indifference relation ⁓ given by / xy : ⟺ x y and y x. / Thus, x y means that either x is preferred to y or there is no clear preference between the two.
    • 2014 June 18, Companion to Intrinsic Properties (in English), De Gruyter, →ISBN, page 277:
      Following Krantz et al. (1971) there are two primitive predicatives: greater than or equal to () and concatenation (◦). To say that x y means, intuitively that the length of x is greater than or equal to the length of y.
    • 2015, Jeffrey W. Herrmann, “DECISION-MAKING FUNDAMENTALS”, in Engineering Decision Making and Risk Management (in English), Wiley, →ISBN, RATIONALITY, page 26:
      Let A B denote the fact that the decision maker prefers alternative A over alternative B or views them as equivalent. Then, certain properties must hold: reflexivity is the property that A A. The property of antisymmetry states that if A B and B A, then A = B (that is, the decision maker has no preference; they are equivalent).