Description: Define the syntax typecode function. (Contributed by Mario Carneiro, 14-Jul-2016)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | df-msyn | |- mSyn = Slot 6  | 
				
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 0 | cmsy | |- mSyn  | 
						|
| 1 | c6 | |- 6  | 
						|
| 2 | 1 | cslot | |- Slot 6  | 
						
| 3 | 0 2 | wceq | |- mSyn = Slot 6  |