Description: The domain of the free module function is a relation. (Contributed by SN, 24-Sep-2026)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | reldmfrlm | ⊢ Rel dom freeLMod |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-frlm | ⊢ freeLMod = ( 𝑟 ∈ V , 𝑖 ∈ V ↦ ( 𝑟 ⊕m ( 𝑖 × { ( ringLMod ‘ 𝑟 ) } ) ) ) | |
| 2 | 1 | reldmmpo | ⊢ Rel dom freeLMod |