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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 | Or Po Connex |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cstrict 5893 | . 2 Or | |
2 | cpartial 5891 | . . 3 Po | |
3 | cconnex 5892 | . . 3 Connex | |
4 | 2, 3 | cin 3208 | . 2 Po Connex |
5 | 1, 4 | wceq 1642 | 1 Or Po Connex |
Colors of variables: wff setvar class |
This definition is referenced by: strictex 5918 sopc 5934 |
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