a, o, b, e, l, p, h, r, t, i, y are letters that make 'probability theory'
OR, probability, AB, ab, theory, OB, IT, BA, he, PR, Ba, He, rob, Ro, lit, pro, il, li, ability, IL, Ob, Bi, Li, Pr, Th, Ab are words within 'probability theory'
1 possible definitions for 'probability theory'
Under this definition, probability theory is a noun and has the following properties:
theory of probability has the same meaning as probability theory
'probability theory' can be a type of applied mathematics, applied math.
binomial theorem is a part of probability theory.
'probability theory' can be a category of statistics.