Exam 10: Symbolizing Statements and Argument Forms

Fallacy of Denyingthe Antecedent- is symbolized as

'The disjunction whose first disjunct is the conjunction of p and q and whose second disjunct is r ' is symbolized as ………………………..

Refutation by logical analogy is based on the fact that any argument whose specific form is an invalid argument form is ………………………..

An argument can be proved invalid by constructing another argument of the same form with …………………….

' q if p ' is symbolized as……………………………….

Ramesh and Dinesh will both not be elected.

" If a statement is false, then it implies any statement whatever"

Statement forms that have both true and false statements among their substitution instances are called ……………………………………………..

A statement form that has only true substitution instances is called ……………………

Fallacy of Affirming the Consequent- is symbolized as

"p only if q " is symbolized as ……………………….

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

"If a statement is true, then it is implied by any statement whatever" is symbolized as

If the specific form of a given argument has any substitution instance whose premises are true and whose conclusion is false, then the given argument is.

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

' The conjunction of p with the disjunction of q with r', is symbolized as …….

The negaton of A V B is symbolized as ………………

p v q) is logically equivalent to ………………………………..

Two statements are ………………… when their material equivalence is a tautology

Any argument that results from the substitution of statements for statement variables in an argument form is called ………………………………