(5steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
exp
exp
reduce1
1
1
1
1.
a
:
2.
b
:
3.
c
:
(
(
a
b
)
c
) ~ (
a
b
c
)
By:
Rewrite by
Thm*
a
,
b
:
. (
a
b
) ~
(
a
b
) ...w
Generated subgoal:
1
(
a
b
c
) ~ (
a
b
c
)
1
step
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(5steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
((a
b)
c) ~ (abc)
((ab)c) ~ (abc)
a,b:. (a
b) ~ (ab) ...w (abc) ~ (abc)
