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REASONING
Objective Theory of Truth (OTT)
One Truth Value Principle (OTV)
Statement S is NECESSARY =df.
Statement S is IMPOSSIBLE =df.
Statement S is CONTINGENT =df.
ARGUMENT
Argument VALID iff
Alternative definition of VALIDITY
Argument COGENT iff
STRONG ARGUMENT
BELIEF PRINCIPLE (BP)
EVIDENTIALISM (E)
PHILOSOPHY
