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exam [2011/07/19 14:16]
131.246.18.253 [Calculi]
exam [2011/08/02 15:29] (current)
188.107.127.174 [Core HOL]
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 :?: How are the elements //True// and //False// introduced in HOL? :?: How are the elements //True// and //False// introduced in HOL?
-  * Since there should always be an infinite set in **U** whose elements and power sets are also fully contained in **U**, there'​s a guarantee that there will be a set with two elements and that set is going to represent ​the values //True// and //False// ((Did I miss something?​))+  * Since there should always be a distinguished ​infinite set in **U** whose elements and subsets ​are also fully contained in **U**, there'​s a guarantee that there will be a set with two elements ​(say the subset {0,1} of the infinite set) and that one is going to be mapped further on to the values //True// and //False// ((Did I miss something?​))
  
 :?: Why must all functions be total in Isabelle/​HOL?​ :?: Why must all functions be total in Isabelle/​HOL?​
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