Part Zero: Preliminaries

E163269

Part Zero: Preliminaries is the introductory section of John Conway’s book *On Numbers and Games*, where the foundational concepts and notation for surreal numbers and combinatorial game theory are established.

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Part Zero: Preliminaries canonical 1

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Predicate Object
instanceOf book section
introductory chapter
appearsIn first edition of On Numbers and Games
second edition of On Numbers and Games
author John H. Conway
surface form: John Horton Conway
field mathematics
hasSubject addition of games
basic logical notation
basic operations on games
birthdays of numbers
canonical forms of numbers
combinatorial game theory
construction of surreal numbers from games
conventions for proofs
equivalence of games
equivalence relations
formal definitions of numbers and games
functions and mappings
game trees
game values
induction on days (birthdays)
inductive definitions
informal discussion of infinite numbers
informal discussion of infinitesimals
left and right options in games
mathematical foundations
motivation for game values
motivation for surreal numbers
multiplication of games
negation of games
notation for games
notation for surreal numbers
ordered fields
ordered pairs and tuples
ordering of games
relations and orderings
set notation
set-theoretic constructions
simplicity principle
surreal numbers
language English
partOf On Numbers and Games
purpose to establish foundational concepts for combinatorial games
to establish foundational concepts for surreal numbers
to introduce notation used in On Numbers and Games
subfield combinatorics
game theory
mathematical logic
number theory
set theory

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On Numbers and Games hasPart Part Zero: Preliminaries