By _______________, the left-hand conjunct can be switched over to the right-hand

Related MCQs

• By using ________, the validity of an argument can be determined more accurately.
• ‘If Raju attend the class, then Damu will not attend the class’ can be symbolized as -----
• If we can construct a formal proof , the argument is _________.
• ………………………….is a symbol which can stand for any one of a given range of values
• An argument can be proved invalid by constructing another argument of the same form with …………………….
• …………………………… 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
• General propositions can be regarded as resulting from propositional functions by a process called
• There is atleast one x such that x is mortal can be symbolized as
• By using symbols, we can ___________the validity of an argument quickly and accurately
• A statement can be replaced only by a statement logically __________to it .