(2steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
nsub
mul
rw
a
,
b
:
. (
a
b
) ~
(
a
b
)
By:
Auto THEN BackThru:
Thm*
a
,
b
,
c
:
.
a
b
=
c
((
a
b
) ~
c
)
Generated subgoal:
1
1.
a
:
2.
b
:
0
a
b
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(2steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
a,b:
. (a
b) ~ (a
b) a,b:. (ab) ~ (ab)a,b,c:. ab = c 
((ab) ~ c)
0
ab
