Description: Define the freshness relation of a model. (Contributed by Mario Carneiro, 14-Jul-2016)
Ref | Expression | ||
---|---|---|---|
Assertion | df-mfsh | ⊢ mFresh = Slot ; 1 9 |
Step | Hyp | Ref | Expression |
---|---|---|---|
0 | cmfsh | ⊢ mFresh | |
1 | c1 | ⊢ 1 | |
2 | c9 | ⊢ 9 | |
3 | 1 2 | cdc | ⊢ ; 1 9 |
4 | 3 | cslot | ⊢ Slot ; 1 9 |
5 | 0 4 | wceq | ⊢ mFresh = Slot ; 1 9 |