Q == (P 
Q) & (P Q)
A,B:Prop. (A B) 
Prop
} == {k:
| i 
k < j }m,n:. {m..n} Type
== {i:| 0i } Type
A == A FalseA:Prop. (A) Prop| Some definitions of interest. | |
| iff | Def P Q == (P Q) & (P Q) |
| Thm* A,B:Prop. (A B) Prop | |
| int_seg | Def {i..j} == {k:| i k < j } |
| Thm* m,n:. {m..n} Type | |
| nat | Def == {i:| 0i } |
| Thm* Type | |
| not | Def A == A False |
| Thm* A:Prop. (A) Prop |
About:
 |  |  |  |  |  |
 |  |  |  |  |