j == if i=j
true ; false fi
i,j:
. (i=j) 
!x:A. P(x) == x:A. x is the x:A. P(x)A:Type, P:(A
Prop). (!x:A. P(x)) Prop
} == {k:| i 
k < j }m,n:. {m..n} Type
A == A 
FalseA:Prop. (A) Prop| Some definitions of interest. | |
| eq_int | j == if i=j true ; false fi |
| i,j:. (i=j) | |
| exists_unique | !x:A. P(x) == x:A. x is the x:A. P(x) |
| A:Type, P:(AProp). (!x:A. P(x)) Prop | |
| int_seg | } == {k:| i k < j } |
| m,n:. {m..n} Type | |
| not | A == A False |
| A:Prop. (A) Prop |
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