| Some definitions of interest. |
|
rset | Def |R| == {i:Id| (R(i)) } |
| | Thm* R:(Id  ). |R| Type |
|
Id | Def Id == Atom  |
| | Thm* Id Type |
|
assert | Def b == if b True else False fi |
| | Thm* b: . b Prop |
|
decidable | Def Dec(P) == P P |
| | Thm* A:Prop. Dec(A) Prop |
|
not | Def A == A  False |
| | Thm* A:Prop. ( A) Prop |