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Truth Table A truth table shows the resulting value when a logical operator is used to join two propositions, forming a new, complex proposition.
Suppose the two propositions being joined are
In the space to the right, a complex proposition
is displayed. Beneath the complex proposition are
the truth values which result given the four possible
truth values of
Notice that the complex proposition may be true
or false depending on the different truth values
of
For Educators Stephen Downes Guide to the Logical Fallacies Copyright © Stephen Downes, 1995-2001 stephen.downes@ualberta.ca |