| Some definitions of interest. |
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array_el | Def a[i] == 2of(2of(a))(i) |
| | Thm* T:Type, i: , j:{i...}, a:[T]Array{i..j }, k:{i..j }. a[k] T |
| | Thm* T:Type, a:[T]Array , i:{a.l..a.u }. a[i] T |
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p_array | Def [T]Array{i..j } == {a:[T]Array | a.l = i & a.u = j } |
| | Thm* T:Type{i}, i: , j:{i...}. [T]Array{i..j } Type{[i']} |
|
int_seg | Def {i..j } == {k: | i k < j } |
| | Thm* m,n: . {m..n } Type |
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int_upper | Def {i...} == {j: | i j } |
| | Thm* n: . {n...} Type |