’statement form from which the statement results by substituting a different simple statement for each different statement variable’ is called ……………………..

Related MCQs

• 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 ……………………
• The process of obtaining a proposition from a propositional function by substituting a constant for a variable is called …………………………………
• ………………………… is any sequence of symbols containing statement variables but no statements, such that when statements are substituted for the statement\ variables-the same statement being substituted for the same statement variable throughout- the result is a statement
• Any argument that results from the substitution of statements for statement variables in an 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 ……………
• Conjunction is a compound proposition in which the word ………… is used to connect simple statements.
• Refutation by logical analogy is based on the fact that any argument whose specific form is an invalid argument form is ………………………..
• A statement form that has only true substitution instances is called ……………………
• A simple proposition is ………………………………………………………………….