j == if i=j
true ; false fi
i,j:
. (i=j) 
x,y:T. 
(x eq y) 
x = yT:Type, eq:(T
T). IsEqFun(T;eq) Prop
} == {k:| i 
k < j }m,n:. {m..n} Type
== {i:| 0i } Type
1,2. b(1;2))(1,2) == b(1;2)| Some definitions of interest. | |
| eq_int | j == if i=j true ; false fi |
| i,j:. (i=j) | |
| eqfun_p | x,y:T. (x eq y) x = y |
| T:Type, eq:(TT). IsEqFun(T;eq) Prop | |
| int_seg | } == {k:| i k < j } |
| m,n:. {m..n} Type | |
| nat | == {i:| 0i } |
| Type | |
| so_lambda2 | 1,2. b(1;2))(1,2) == b(1;2) |
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