Statement:

UT(\(\aleph_0\),cuf,cuf): The union of a denumerable set of cuf sets is cuf. (A set is cuf if it is a countable union of finite sets.)

Howard_Rubin_Number: 419

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:
De-la-Cruz-Hall-Howard-Keremedis-Rubin-2002A: Metric spaces and the axiom of choice

Book references

Note connections:

The following forms are listed as conclusions of this form class in rfb1: 31, 420,

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Complete List of Equivalent Forms

Howard-Rubin Number Statement References
419 A

\(UT\)(cuf,cuf,cuf): The union of a cuf set of cuf sets is cuf.

De-la-Cruz-Hall-Howard-Keremedis-Rubin-2002A