Statement:
DUMN: The disjoint union of metrizable spaces is normal.
Howard_Rubin_Number: 382
Parameter(s): This form does not depend on parameters
This form's transferability is: Unknown
This form's negation transferability is: Negation Transferable
Article Citations:
Howard-Rubin-Keremedis-Rubin-1998b: Disjoint unions of topological spaces and choice
Book references
Note connections: