(5steps total) PrintForm Definitions core StandardLIB Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: iff preserves decidability 1

1. A : Prop
2. B : Prop
3. A  A
4. A  B
  B  B


By: Analyze 3


Generated subgoals:

1 3. A
4. A  B
  B  B

1 step
2 3. A
4. A  B
  B  B

2 steps

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

(5steps total) PrintForm Definitions core StandardLIB Doc