Definition, Meaning & Synonyms

formal-system

Noun
/ˈfɔːrməl ˈsɪstəm/
Definition
A formal system is a set of rules and symbols used to generate and manipulate expressions within a logical framework.
Examples
  • A formal system can be used to prove mathematical theorems.
  • In computer science, programming languages are often defined as formal systems.
  • Logic puzzles often rely on understanding the underlying formal system of rules.
Meaning
Formal systems provide a structure for reasoning, typically in mathematics or logic, where symbols represent concepts and the rules govern their use.
Synonyms
  • Logical system
  • Formal language
  • Symbolic system