(4steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
The range of a finite injection is as big as its domain.
At:
inj
imp
le2
m
,
k
:
,
f
:(
m
k
). Inj(
m
;
k
;
f
)
m
k
By:
SimilarTo
Thm*
(
f
:(
m
k
). Inj(
m
;
k
;
f
))
m
k
Generated subgoal:
1
1.
m
:
2.
k
:
3. (
f
:(
m
k
). Inj(
m
;
k
;
f
))
m
k
f
:(
m
k
). Inj(
m
;
k
;
f
)
m
k
3
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(4steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
m,k:
, f:(m
k). Inj(m; k; f) 
m
k m,k:, f:(mk). Inj(m; k; f) mk
f:(mk). Inj(m; k; f)) mk
f:(mk). Inj(m; k; f)) mk
f:(mk). Inj(m; k; f) mk
