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Search options not deleted user 61785

A first-order axiomatic set theory describing the intended properties of the category of sets

11 votes

Who needs Replacement anyway?

Here's an example of a published, nontrivial use of the the product of the sequence $\{ V, V^{*}, V^{**}, \ldots \}$ in a functional analysis paper, for the specific case of $V = \mathbb{R}^{\mathbb{N …
Robert Furber's user avatar