![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
If a number is divisible by ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d9285d5a293c4e12028128b0fb74ba46.png\")
,then the number is odd.
Hypothesis: If a number is divisible by .
The hypothesis is true.
\Conclusion: then the number is odd.
\The conclusion is not true.
\The statement is false.
\Counterexample:
\Consider, ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7c7d314ea7854e24a5ea36b67b61185f.png\")
and ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=abd2703e2c94e386064124181c59630f.png\")
.
The number is even then divisible by ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d9285d5a293c4e12028128b0fb74ba46.png\")
, then the number is even.
The number is odd then divisible by , then the number is odd.
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The statement is false.
\The number is even then divisible by , then the number is even.
The number is odd then divisible by , then the number is odd.