…………………. statements have the same meaning and may be substituted for one another

Related MCQs

• …………………………… 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 can be proved invalid by constructing another argument of the same form with …………………….
• Statement forms that have both true and false statements among their substitution instances are called ……………………………………………..
• When two statements are combined by using the phrase “if and only if”, the resulting compound statement is called …………………………………………..
• The compound proposition in which the word ‘and’ is used to connect simple statements
• An invalid argument form is one that has at least one substitution_________ with true premises and a false conclusion
• A valid standard form categorical syllogism must contain exactly __________terms, each of which is used in the same sense throughout the argument.
• In Conjunction the word ------- is used to conjoin statements
• Which word is used to form the disjunction of two statements?
• _________ symbol is used to connect statements conjunctively.