Definition, Meaning & Synonyms

open-sentence

Noun
/ˈoʊ.pən ˈsɛntəns/
Definition
A statement that contains a variable and can become true or false depending on the value assigned to that variable.
Examples
  • For example, the open sentence ‘x + 2 = 5’ becomes a true statement when x equals 3.
  • The statement ‘y is greater than 10’ is an open sentence as it requires a specific value for y to determine its truth.
Meaning
An open sentence allows for the possibility of evaluating its truth value, influencing fields like mathematics and logic.
Synonyms
  • Variable sentence
  • Propositional function