- A proposition is an assertion of a statement that is capable of being either true or false.
e.g.: All boys are liars, no girls are thieves.
- An argument is a series of connected statements that are capable of being valid or invalid sound or unsound.
E.g. all girls are beautiful persons
Noela is a girls, therefore Neola is a beautiful person.
An argument has three distinctive features (parts) the majors premise, the minor premise and the conclusion.
- The truth is the relation that exist between two things, the mind and something judged the mind. Truth is attributed to proposition is either true or false.
- Validity it is that which follows the rules of right or correct reasoning. It is attributed to arguments.
