The statement form p v ~p is a

Related MCQs

• ’statement form from which the statement results by substituting a different simple statement for each different statement variable’ is called ……………………..
• In case an argument is produced by substituting a different simple statement for each different statement variable in an argument form, that argument form is called ……………………
• …………………………… can be defined as an array of symbols containing statement variables but no statements, such that when statements are substituted for statement variables- the same statement being substituted for the same statement variable throughout – the result is an argument
• An argument form is valid if and only if it’s expression in the form of a conditional statement is ……………
• A statement or statement form of the pattern p ≡ q is called ----
• Refutation by logical analogy is based on the fact that any argument whose specific form is an invalid argument form is ………………………..
• _________ symbol is used to form an implicative statement.
• The statement form p .~p is a ----
• The statement form p . q is a ----
• The specific form of the statement B v ~B is ----