Description: Obsolete version of elfvunirn as of 12-Jan-2025. (Contributed by Thierry Arnoux, 16-Nov-2017) (Proof modification is discouraged.) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Assertion | elrnustOLD | |- ( U e. ( UnifOn ` X ) -> U e. U. ran UnifOn ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elfvunirn | |- ( U e. ( UnifOn ` X ) -> U e. U. ran UnifOn ) |