chapter  5
5 Pages

Disjunction and Disjunctive Inference

WithG. E. Hughes, D. G. Londey

If someone tells you that there is a train at either 5.10 p.m. or 5.20 p.m., he is saying, in a slightly shortened way, that either there is a train at 5.10 p.m. or there is a train at 5.20 p.m. The form of his assertion is caught by the propositional schema