Description: Define the linear span function in a ring (Ideal generator). (Contributed by Stefan O'Rear, 4-Apr-2015)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | df-rsp | ⊢ RSpan = ( LSpan ∘ ringLMod ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 0 | crsp | ⊢ RSpan | |
| 1 | clspn | ⊢ LSpan | |
| 2 | crglmod | ⊢ ringLMod | |
| 3 | 1 2 | ccom | ⊢ ( LSpan ∘ ringLMod ) |
| 4 | 0 3 | wceq | ⊢ RSpan = ( LSpan ∘ ringLMod ) |