true
preferred label: راست @fa
type: Concept
related: valid sentence

validity
preferred label: درستی @fa
type: Concept
related: valid sentence

negation
preferred label: نقیض @fa
type: Concept
related: valid sentence

sentence
preferred label: جمله @fa
type: Concept
narrower: valid sentence

truth funtion
preferred label: تابع ارزش @fa
type: Concept
related: valid sentence

valid sentence
type: Concept
preferred label: جمله درست @fa
related: Tarski truth
related: negation
related: rejection
related: true
related: truth funtion
related: false
related: absurd
related: valid
related: validity
related: deduction
broader: sentence

Tarski truth
preferred label: صدق تارسکی @fa
type: Concept
related: valid sentence

rejection
preferred label: رد @fa
type: Concept
related: valid sentence

false
preferred label: نادرست @fa
type: Concept
related: valid sentence

absurd
preferred label: باطل @fa
type: Concept
related: valid sentence

valid
preferred label: درست @fa
type: Concept
related: valid sentence

deduction
preferred label: استنتاج @fa
type: Concept
related: valid sentence