Description: The scalar component of a vector space is a ring. (Contributed by SN, 28-May-2023)
Ref | Expression | ||
---|---|---|---|
Hypothesis | lvecring.1 | |- F = ( Scalar ` W ) |
|
Assertion | lvecring | |- ( W e. LVec -> F e. Ring ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lvecring.1 | |- F = ( Scalar ` W ) |
|
2 | lveclmod | |- ( W e. LVec -> W e. LMod ) |
|
3 | 1 | lmodring | |- ( W e. LMod -> F e. Ring ) |
4 | 2 3 | syl | |- ( W e. LVec -> F e. Ring ) |