MyWikiBiz, Author Your Legacy — Tuesday November 26, 2024
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3 bytes removed
, 22:22, 2 December 2008
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| ===Solution=== | | ===Solution=== |
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− | * [http://mathforum.org/kb/plaintext.jspa?messageID=6514666 Solution posted by Jon Awbrey, working in the medium of logical graphs].
| + | [http://mathforum.org/kb/plaintext.jspa?messageID=6514666 Solution posted by Jon Awbrey, working in the medium of logical graphs]. |
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| Required to show: ~(p <=> q) is equivalent to (~q) <=> p. | | Required to show: ~(p <=> q) is equivalent to (~q) <=> p. |