(9steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
nsub
bij
least
preimage
inverse
a
:
,
f
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a
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a
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a
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f
(
x
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By:
Auto
Generated subgoal:
1
1.
a
:
2.
f
:
a
bij
a
InvFuns(
a
;
a
;
f
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y
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f
(
x
)=
y
)
8
steps
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
(9steps total)
PrintForm
Definitions
Lemmas
DiscreteMath
Sections
DiscrMathExt
Doc
a:
, f:(
y.least x:
y)
