| Some definitions of interest. |
|
sfa_doc_props_as_types_example1 | Def f zero beyond x == y: . x<y  f(y) = 0  |
| | Thm* x: , f:(   ). f zero beyond x Prop |
|
nat | Def == {i: | 0 i } |
| | Thm* Type |
|
sfa_doc_even | Def i even == 0= (i rem 2) |
| | Thm* i: . i even  |
|
sfa_doc_max_int | Def max(a;b) == if a< b b else a fi |
| | Thm* a,b: . max(a;b)  |