![]() |
New Foundations Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > NFE Home > Th. List > df-strict | Unicode version |
Description: Define the set of all strict orderings over a base set. (Contributed by SF, 19-Feb-2015.) |
Ref | Expression |
---|---|
df-strict |
![]() ![]() ![]() ![]() ![]() |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cstrict 5894 |
. 2
![]() | |
2 | cpartial 5892 |
. . 3
![]() | |
3 | cconnex 5893 |
. . 3
![]() | |
4 | 2, 3 | cin 3209 |
. 2
![]() ![]() ![]() ![]() |
5 | 1, 4 | wceq 1642 |
1
![]() ![]() ![]() ![]() ![]() |
Colors of variables: wff setvar class |
This definition is referenced by: strictex 5919 sopc 5935 |
Copyright terms: Public domain | W3C validator |