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tritmore about trit

trit


  2  definitions  found 
 
  From  Jargon  File  (4.2.3,  23  NOV  2000)  [jargon]: 
 
  trit  /trit/  n.  [by  analogy  with  `bit']  One  base-3  digit;  the 
  amount  of  information  conveyed  by  a  selection  among  one  of  three  equally 
  likely  outcomes  (see  also  {bit}).  Trits  arise,  for  example,  in  the 
  context  of  a  {flag}  that  should  actually  be  able  to  assume  _three_ 
  values  --  such  as  yes  no  or  unknown.  Trits  are  sometimes  jokingly 
  called  `3-state  bits'.  A  trit  may  be  semi-seriously  referred  to  as  `a 
  bit  and  a  half',  although  it  is  linearly  equivalent  to  1.5849625  bits 
  (that  is  log2(3)  bits). 
 
 
 
  From  The  Free  On-line  Dictionary  of  Computing  (13  Mar  01)  [foldoc]: 
 
  trit 
 
    /trit/  (By  analogy  with  "{bit}")  One  base-3  digit;  the 
  amount  of  information  conveyed  by  a  selection  among  one  of 
  three  equally  likely  outcomes.  Trits  arise,  for  example,  in 
  the  context  of  a  {flag}  that  should  actually  be  able  to  assume 
  *three*  values  -  such  as  yes  no  or  unknown.  Trits  are 
  sometimes  jokingly  called  "3-state  bits".  A  trit  may  be 
  semi-seriously  referred  to  as  "a  bit  and  a  half",  although  it 
  is  linearly  equivalent  to  1.5849625  bits  (that  is  log2(3) 
  bits). 
 
  [{Jargon  File}] 
 
  (1995-05-11) 
 
 




more about trit