Calculus from basics to pro

Propositional and First Order Logic.

The formulas of propositional logic below implicitly assume the binding priorities of the logical connectives put forward in Convention 1.3. Make sure that you fully understand those conventions by reinserting as many brackets as possible. For example, given p ∧q →r, change it to (p ∧q) →r since ∧binds more tightly than →. (a) p ∧q →r (b) (p →q) ∧(r ∨p →q) (c) (p →q) →(r →s ∨t) (d) p ∨(q →p ∧r) (e) p ∨q →p ∧r (f) p ∨p →q (g) Why is the expression p ∨q ∧r problematic? | Numerade

Mathematical Symbols List in English • 7ESL

Propositional Logic

Propositions and Symbols Used in Propositional Logic - PHILO-notes