Theorem relcmd

Description: The set of colimits of a diagram is a relation. (Contributed by Zhi Wang, 13-Nov-2025)

	Ref	Expression
Assertion	relcmd	Could not format assertion : No typesetting found for |- Rel ( ( C Colimit D ) ` F ) with typecode |-

Proof

Step	Hyp	Ref	Expression
1		relup	Could not format Rel ( ( C DiagFunc D ) ( C UP ( D FuncCat C ) ) F ) : No typesetting found for |- Rel ( ( C DiagFunc D ) ( C UP ( D FuncCat C ) ) F ) with typecode |-
2		cmdfval2	Could not format ( ( C Colimit D ) ` F ) = ( ( C DiagFunc D ) ( C UP ( D FuncCat C ) ) F ) : No typesetting found for |- ( ( C Colimit D ) ` F ) = ( ( C DiagFunc D ) ( C UP ( D FuncCat C ) ) F ) with typecode |-
3	2	releqi	Could not format ( Rel ( ( C Colimit D ) ` F ) <-> Rel ( ( C DiagFunc D ) ( C UP ( D FuncCat C ) ) F ) ) : No typesetting found for |- ( Rel ( ( C Colimit D ) ` F ) <-> Rel ( ( C DiagFunc D ) ( C UP ( D FuncCat C ) ) F ) ) with typecode |-
4	1 3	mpbir	Could not format Rel ( ( C Colimit D ) ` F ) : No typesetting found for |- Rel ( ( C Colimit D ) ` F ) with typecode |-