IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
ma-single-effect-ma-single-effect-compatible
x:Id, k:Knd, ds:x:Id fp-> Type, da:a:Knd fp-> Type, f:Top, x1:Id, k1:Knd,
d1:x:Id fp-> Type, d2:a:Knd fp-> Type, f1:Top.
ds || d1

da || d2

<k,x> = <k1,x1>

ma-single-effect(ds; da; k; x; f) ||+ ma-single-effect(d1; d2; k1; x1; f1)
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html