Author: P Format: MarkdownItex[[double power set]] redirected to [[BoolAlg]] but has importance in mathematics independent of its use in constructing [[BoolAlg]]
<a href="https://ncatlab.org/nlab/revision/double+power+set/1">v1</a>, <a href="https://ncatlab.org/nlab/show/double+power+set">current</a>