Description: A real-valued random variable is a function over the universe. (Contributed by Thierry Arnoux, 25-Jan-2017)
Ref | Expression | ||
---|---|---|---|
Hypotheses | isrrvv.1 | ||
rrvvf.1 | |||
Assertion | rrvfn |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | isrrvv.1 | ||
2 | rrvvf.1 | ||
3 | 1 2 | rrvvf | |
4 | 3 | ffnd |