n} is just f{0..n
}.| NOTE: | f{n} is just f{0..n}. |
| Who Cites listify? | |
| listify | Def f{m..n} == if n  m nil else f(m).f{(m+1)..n} fi (recursive) |
Thm*  T:Type, m,n: , f:({m..n}  T). f{m..n}  T List | |
| le_int | Def ij ==  j < i |
Thm* i,j:. (ij)  | |
| lt_int | Def i < j == if i < j true ; false fi |
| Thm* i,j:. (i < j) | |
| bnot | Def b == if b false else true fi |
| Thm* b:. b |
| Syntax: | f{m..n} | has structure: | listify(f; m; n) |
About:
 |  |  |  |  |  |  |  |  |  |
 |  |  |  |  |  |  |
 |