(5steps total)
PrintForm
Lemmas
num
thy
1
Sections
StandardLIB
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
divides
invar
2
2
1
1.
a
:
2.
b
:
3.
c
:
4. -
b
=
a
c
b
=
a
(-
c
)
By:
RWH (IfIsC
b
(RevLemmaC Thm*
a
:
. -(-
a
) =
a
)) 0
Generated subgoal:
1
-(-
b
) =
a
(-
c
)
Auto
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(5steps total)
PrintForm
Lemmas
num
thy
1
Sections
StandardLIB
Doc
c
b = a(-c)
c
b = a(-c)
a:. -(-a) = a)) 0 -(-b) = a(-c)
