(22steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: card boolset vs mset 1 3 1 1 1 1

1. a : 
2. k : 
3. (p,i. if p(i) 1 else 0 fi)  (a {k} )a {k} 2
4. (f,if(i)=1)  (a {k} 2)a {k} 
5. p : a
6. size(a)(p) = k
7. x : a
8. p(x)
  (1=1) = true


By: Compute 1=1 * true


Generated subgoals:

None

About:
boolbtrueifthenelseassertnatural_number
lambdaapplyfunctionequalmembermarked_clause_then
markup_tag
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(22steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc