| Who Cites increasing? |
|
increasing | Def increasing(f;k) == i: (k-1). f(i)<f(i+1) |
| | Thm* k: , f:( k  ). increasing(f;k) Prop |
|
int_seg | Def {i..j } == {k: | i k < j } |
| | Thm* m,n: . {m..n } Type |
|
lelt | Def i j < k == i j & j<k |
|
le | Def A B == B<A |
| | Thm* i,j: . (i j) Prop |
|
not | Def A == A  False |
| | Thm* A:Prop. ( A) Prop |