Description: The ordering of the Z/nZ structure. (Contributed by Mario Carneiro, 15-Jun-2015) (Revised by AV, 13-Jun-2019)
Ref | Expression | ||
---|---|---|---|
Hypotheses | znle2.y | |
|
znle2.f | |
||
znle2.w | |
||
znle2.l | |
||
znleval.x | |
||
Assertion | znleval2 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | znle2.y | |
|
2 | znle2.f | |
|
3 | znle2.w | |
|
4 | znle2.l | |
|
5 | znleval.x | |
|
6 | 1 2 3 4 5 | znleval | |
7 | 6 | 3ad2ant1 | |
8 | 3simpc | |
|
9 | 8 | biantrurd | |
10 | df-3an | |
|
11 | 9 10 | bitr4di | |
12 | 7 11 | bitr4d | |