Description: The predicate "is a real vector space". (Contributed by BJ, 6-Jan-2024)
Ref | Expression | ||
---|---|---|---|
Hypothesis | bj-isrvecd.scal | ||
Assertion | bj-isrvecd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-isrvecd.scal | ||
2 | bj-isrvec | ||
3 | 1 | eqeq1d | |
4 | 3 | anbi2d | |
5 | 2 4 | syl5bb |