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A '''boolean domain''' '''B''' is a generic 2-element [[set]], say, '''B''' = {0, 1}, whose elements are interpreted as [[logical value]]s, typically 0 = false and 1 = true.
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A '''boolean domain''' '''B''' is a generic 2-element [[set]], say, '''B''' = {0, 1}, whose elements are interpreted as [[logical value]]s, typically, 0 = false and 1 = true.
    
A '''boolean variable''' ''x'' is a [[variable]] that takes its value from a boolean domain, as ''x'' ∈ '''B'''.  
 
A '''boolean variable''' ''x'' is a [[variable]] that takes its value from a boolean domain, as ''x'' ∈ '''B'''.  
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==See also==
 
==See also==
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* [[Boolean function]]
 
* [[Boolean-valued function]]
 
* [[Boolean-valued function]]
  
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