a = 0 & (a ~ 1) & (
b,c:
. a | b
c 
a | b 
a | c)a:. prime(a) 
Prop
c:. a = bca,b:. (a | b) Prop
} == {k:| i 
k < j }m,n:. {m..n} Type
== {i:| 0i } Type| Some definitions of interest. | |
| comment | |
| prime | a = 0 & (a ~ 1) & (b,c:. a | bc a | b a | c) |
| a:. prime(a) Prop | |
| divides | c:. a = bc |
| a,b:. (a | b) Prop | |
| int_seg | } == {k:| i k < j } |
| m,n:. {m..n} Type | |
| nat | == {i:| 0i } |
| Type |
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