x
L.P(x) == (letrec all L = (Case of L; nil 
true ; h.t P(h)
(all(t))) ) (L)T:Type, P:(T
), L:T List. xL.P(x) q == if p q else false fip,q:. (pq) | Who Cites list all 2? | |
| list_all_2 | Def xL.P(x) == (letrec all L = (Case of L; nil true ; h.t P(h)(all(t))) ) (L) |
| Thm* T:Type, P:(T), L:T List. xL.P(x) | |
| band | Def pq == if p q else false fi |
| Thm* p,q:. (pq) | |
| letrec_body | Def = b == b |
| letrec_arg | Def x b(x) (x) == b(x) |
| letrec | Def (letrec f b(f)) == b((letrec f b(f)) ) (recursive) |
| Syntax: | xL.P(x) | has structure: | list_all_2(L; x.P(x)) |
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