Statement:

DPO:  Every infinite set has a non-trivial, dense partial order.  (A partial ordering \(<\) on a set \(X\) is dense if \((\forall x, y\in X)(x \lt y \to (\exists z \in X)(x \lt z \lt y))\) and is non-trivial if \((\exists x,y\in X)(x \lt y)\)).

Howard_Rubin_Number: 387

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:
Gonzalez-1995a: "Dense orderings, partitions, and weak forms of choice"

Book references

Note connections:

The following forms are listed as conclusions of this form class in rfb1: 64,

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