Description: (The additive groups of) real vector spaces are commutative groups (elemental version). (Contributed by BJ, 9-Jun-2019)
Ref | Expression | ||
---|---|---|---|
Assertion | bj-rvecabl | ⊢ ( 𝐴 ∈ ℝ-Vec → 𝐴 ∈ Abel ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-rvecssabl | ⊢ ℝ-Vec ⊆ Abel | |
2 | 1 | sseli | ⊢ ( 𝐴 ∈ ℝ-Vec → 𝐴 ∈ Abel ) |