(2steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
surj
typing
imp
le
1
1.
a
:
2.
b
:
3.
(
a
onto
b
)
b
a
By:
Repeat
BackThru:
Thm*
(
(
m
inj
k
))
m
k
|
Thm*
(
(
a
onto
b
))
(
(
b
inj
a
))
Generated subgoals:
None
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 onto
b)
b
a
(a onto b)
ba(m inj k)) 
mk |
(a onto b)) ((b inj a))
