MyWikiBiz, Author Your Legacy — Tuesday November 04, 2025
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		1 byte removed
	
		,  14:48, 24 August 2009
	
 
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|   | The first four members of this family of operators are shown below, with paraphrases in a couple of other notations, where tildes and primes, respectively, indicate logical negation.  |   | The first four members of this family of operators are shown below, with paraphrases in a couple of other notations, where tildes and primes, respectively, indicate logical negation.  | 
|   |  |   |  | 
| − | {| align="center" cellpadding="10" style="text-align:center"  | + | {| align="center" cellpadding="8" style="text-align:center"  | 
|   | |  |   | |  | 
|   | <math>\begin{matrix}  |   | <math>\begin{matrix}  |