# Changes

,  21:08, 25 May 2009
table colors → table body (#f8f8ff = ghostwhite) table head (#e6e6ff = blue gray)
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The [[truth table]] of '''NOT p''' (also written as '''~p''' or '''&not;p''') is as follows:

The [[truth table]] of '''NOT p''' (also written as '''~p''' or '''&not;p''') is as follows:
−
{| align="center" border="1" cellpadding="8" cellspacing="0" style="background:lightcyan; font-weight:bold; text-align:center; width:40%"
+
{| align="center" border="1" cellpadding="8" cellspacing="0" style="background:#f8f8ff; font-weight:bold; text-align:center; width:40%"

|+ '''Logical Negation'''

|+ '''Logical Negation'''
|- style="background:paleturquoise"
+
|- style="background:#e6e6ff"

! style="width:20%" | p

! style="width:20%" | p

! style="width:20%" | &not;p

! style="width:20%" | &not;p
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The logical negation of a proposition '''p''' is notated in different ways in various contexts of discussion and fields of application.  Among these variants are the following:

The logical negation of a proposition '''p''' is notated in different ways in various contexts of discussion and fields of application.  Among these variants are the following:
−
{| align="center" border="1" cellpadding="8" cellspacing="0" style="background:lightcyan; width:40%"
+
{| align="center" border="1" cellpadding="8" cellspacing="0" style="background:#f8f8ff; width:40%"

|+ '''Variant Notations'''

|+ '''Variant Notations'''
|- style="background:paleturquoise"
+
|- style="background:#e6e6ff"

! style="text-align:center" | Notation

! style="text-align:center" | Notation

! Vocalization

! Vocalization
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