Answer by Asaf Karagila for A model of ZF in which exists an amorphous set
Yes, as suggested in the comments, there are several ways to approach this.We can apply the Jech–Sochor transfer theorem to simply copy the amorphous set into a model of $\sf ZF$.We can slightly modify...
View ArticleA model of ZF in which exists an amorphous set
I read in the book The Axiom of Choice by Thomas Jech that in the basic Fraenkel model (a model of ZFA, that is ZF with atoms) the set $A$ of atoms is amorphous (i.e. it is infinite but it is not a...
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