a:{a:A| (a 
d) }
B(a)
A:Type, B:(AType). a:A fp-> B(a) Type
x.v>
Q == (P 
Q) & (P Q)A,B:Prop. (A B) Prop l) == 
i:
. i<||l|| & x = l[i] TT:Type, x:T, l:T List. (x l) Prop| Some definitions of interest. | |
| fpf | a:{a:A| (a d) }B(a) |
| A:Type, B:(AType). a:A fp-> B(a) Type | |
| fpf-single | x.v> |
| iff | Q == (P Q) & (P Q) |
| A,B:Prop. (A B) Prop | |
| l_member | l) == i:. i<||l|| & x = l[i] T |
| T:Type, x:T, l:T List. (x l) Prop |
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