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Definitions
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Who Cites prime?
prime
Def prime(
a
) ==
a
= 0 &
(
a
~ 1) & (
b
,
c
:
.
a
|
b
c
a
|
b
a
|
c
)
Thm*
a
:
. prime(
a
)
Prop
assoced
Def
a
~
b
==
a
|
b
&
b
|
a
Thm*
a
,
b
:
. (
a
~
b
)
Prop
divides
Def
b
|
a
==
c
:
.
a
=
b
c
Thm*
a
,
b
:
. (
a
|
b
)
Prop
not
Def
A
==
A
False
Thm*
A
:Prop. (
A
)
Prop
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
WhoCites
Definitions
SimpleMulFacts
Sections
DiscrMathExt
Doc