is mentioned by
Thm* (Sym x,y:T. x R1 y) (Sym x,y:T. x R2 y) (Sym x,y:T. x (R1 R2) y) | [symmetric_rel_or] |
[rel_star_symmetric] |
In prior sections: rel 1
Try larger context:
MarkB generic
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html