Examples of Well formed in a sentence
Well formed bulbs, proper stage of maturity with soft secondary roots of bright reddish purple colour.
UNIT - IMathematical Logic: Statements and notations, Connectives, Well formed formulas, Truth Tables, tautology, equivalence implication, Normal forms.
DETAILED SYLLABUS:UNIT–I: MATHEMATICAL LOGIC AND PREDICATES (10 Periods)Mathematical Logic: Statements and notations, Connectives, Well formed formulae, Truth tables, Tautology, Equivalence of formulae, Normal forms.Predicates: Predicate calculus, Free and Bound variables, Rules of inference, Consistency, Proof of contradiction and Automatic Theorem Proving.
Propositional and Predicate Calculus: Well- formed formula, connectives, quantifications, Inference theory of propositional and predicate calculus.
Well formed formulas are those strings of symbols that obey the grammar rules for the formation of formulas, for ∨ ⇒ ⇐⇒ ∀5Note that the other connectives , = and , as well as the quantifier , can be derived from the ones given above∃ ∃∃ ∀ ≤ ∃ ≤example ( x)ϕ(x) is well formed, but ( x) is not.