Accessibility Relation

In modal logic, an accessibility relation is a binary relation, written as between possible worlds.

Read more about Accessibility Relation:  Description of Terms, Basic Review of (Propositional) Modal Logic, The Four Types of The 'Accessibility Relation' in Formal Semantics, Comment About The 'Accessibility Relation', Philosophical Applications, Computer Science Applications

Famous quotes containing the word relation:

    “The foregoing generations beheld God and nature face to face; we, through their eyes. Why should not we also enjoy an original relation to the universe? Why should not we have a poetry and philosophy of insight and not of tradition, and a religion by revelation to us, and not the history of theirs?”
    —Ralph Waldo Emerson (1803–1882)