Description: SalGen actually generates a sigma-algebra. (Contributed by Glauco Siliprandi, 26-Jun-2021)
Ref | Expression | ||
---|---|---|---|
Hypotheses | salgencld.1 | |
|
salgencld.2 | |
||
Assertion | salgencld | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | salgencld.1 | |
|
2 | salgencld.2 | |
|
3 | salgencl | |
|
4 | 1 3 | syl | |
5 | 2 4 | eqeltrid | |