(13steps total) PrintForm Definitions mb basic Sections MarkB generic Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: decidable cand 1 1 2
1. P : Prop
2. Q : Prop given P
3. P
4. P  Dec(Q)
  P & Q  (P & Q)
By: Assert ((P & Q)  Prop)

Generated subgoals:

1   (P & Q)  Prop
1 step
2 5. (P & Q)  Prop
  P & Q  (P & Q)
1 step

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

(13steps total) PrintForm Definitions mb basic Sections MarkB generic Doc