Nuprl - Proof: hinv pre eq

IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: hinv pre eq

all

(

m:hnum. all

(

m:hnum. (

n:hnum. implies

(

m:hnum. (

n:hnum. (and(lt(0,m),lt(0,n))

(

m:hnum. (

n:hnum. ,equal(equal(pre(m),pre(n)),equal(m,n)))))

By:	HOL "hinv_pre_eq"

Generated subgoals:

None

About:

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