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logic vocab ch2

TermDefinition
statement a sentence that is either true or false
self- supporting a statement whose truth value can be determined from the statement itself
tautology a statement that is true by logical structure
self-contradiction statement that is false due to its logical structure
supported a statement whose truth value depends on evidence or information from outside itself
consistent they both can be true at the same time(2 statements)
implication the truth of one requires the truth of the other
logically equivalent they imply on another(2 statements)
independent the truth or falsity of one has no effect on the truth or falsity of the other(2 statements)
real disagreement an actual inconsistency between two statements they can not both be true at the same time
verbal disagreement a misunderstanding due to differing definitions for one or more words
apparent disagreement a difference in opinion or precepition
Created by: koolkassidy
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