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Web Results

en.wikipedia.org/wiki/Directed_set

In mathematics, a

ncatlab.org/nlab/show/direction

Jun 22, 2014

planetmath.org/directedset

Aug 1, 2002

thales.doa.fmph.uniba.sk/sleziak/texty/rozne/topo/subnets2.pdf

Apr 22, 2009

www.ams.org/tran/1985-290-02/S0002-9947-1985-0792822-9/S0002-9947-1985-0792822-9.pdf

math.stackexchange.com/questions/519576/supremum-of-directed-set-is-contained-or-not

Oct 8, 2013

math.stackexchange.com/questions/135523/example-of-directed-set-directed-towards-x-0

Apr 22, 2012

math.stackexchange.com/questions/446685/can-directed-set-be-finite

Jul 18, 2013

math.stackexchange.com/questions/715164/what-are-the-key-differences-between-a-partially-ordered-set-and-a-filtered-fami

Mar 17, 2014

en.wikiversity.org/wiki/Topology/Lesson_5

May 29, 2015

More Info

mathworld.wolfram.com

encyclopedia2.thefreedictionary.com

A partially ordered

www.encyclopediaofmath.org

Oct 14, 2014