num
thy
1
Sections
StandardLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Rank
Theorem
Name
3
Thm*
a
:
. |
a
| ~
a
[absval_assoced]
cites the following:
1
Thm*
a
,
b
:
.
a
=
b
(
a
~
b
)
[assoced_weakening]
2
Thm*
a
:
. (-
a
) ~
a
[neg_assoced]
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
num
thy
1
Sections
StandardLIB
Doc
a:
. |a| ~ aa,b:. a = b 
(a ~ b)a:. (-a) ~ aa:. |a| ~ aa,b:. a = b (a ~ b)a:. (-a) ~ a