(4steps total)
Remark
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
mul
assoc
from
cross
assoc
1
1
1
1.
a
:
2.
b
:
3.
c
:
(
a
b
c
) ~ ((
a
b
)
c
)
By:
BackThru:
Thm*
(
A
B
C
) ~ ((
A
B
)
C
)
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
Remark
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
(a
bc) ~ ((ab)c)
(abc) ~ ((ab)c)BC) ~ ((AB)C)
