Summary

DescriptionUpset.svg	English: This shows a powerset algebra of four atoms, with the upset (upper set) of {1} marked green.
Date	20 June 2010
Source	Own work
Author	Pgdx
Other versions	File:Upset.svg (sets ordered by is subset of, ${\displaystyle \uparrow \{1\}}$ only) File:Upset 210div.svg (numbers ordered by is divisor of, ${\displaystyle \uparrow 2}$ only) File:Filter vs ultrafilter.svg (sets ordered by is subset of, ${\displaystyle \uparrow \{1\}}$ and ${\displaystyle \uparrow \{1,4\}}$) File:Filter vs ultrafilter 210div.svg (numbers ordered by is divisor of, ${\displaystyle \uparrow 2}$ and ${\displaystyle \uparrow 14}$)
SVG development InfoField	The SVG code is valid.   This diagram was created with Inkscape.    This diagram uses embedded text that can be easily translated using a text editor.

Created using both graphviz and inkscape. Note that the source of this SVG file is a bit messy, namely that the (auto-generated) comments and names doesn't correspond to the actual text or nodes or edges!

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