Logic Tools Main PageSyntax and Directions

Truth Table Test for a Single Sentence: Contingent, Tautology, or Contradiction

Note: This truth table builder will create tables of two, four, or eight rows

Pick a sentence from your textbook that you want to test and enter it into the box below. Enter the sentence in symbolic form.

Click your mouse once on a cell with a question mark to enter a value of T. Double click to enter a value of F.

Is the sentence a tautology, a contradiction or contingent? A Tautology A Contradiction Contingent

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