New posts in Predicate Logic

Intuitive Reason that Quantifier Order Matters

Why is this true? $(\exists x)(P(x) \Rightarrow (\forall y) P(y))$

What are the rules for the use of dots rather than parentheses in logical formulae?

Proof of transitivity in Hilbert Style

Quantifiers, predicates, logical equivalence

What's the difference between predicate and propositional logic?