![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
Make columns with the headings p,q and ![\"\"](\"plugins/fckeditor_wiris/integration/showimage.php?formula=e996427f41a183a7da7bc23072262501.png\")
and then list the possible combinations of truth values for p and q.![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
Using truth values of p and q find the truth values of .
The computed truth table is
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![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
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![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=71ebb8e1306429fdc294ba93e9a815aa.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=89ae0b04e37aeb233accbe6539adbb2f.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e996427f41a183a7da7bc23072262501.png\")