Open arc
= Open arc
{title2=$A\cong(0,1)$}
An open arc is a <topological space> <homeomorphic> to an <open interval>. Unlike an <arc>, which is <homeomorphic> to a <closed interval>, an open arc does not include its two endpoints.
= Open arc
{title2=$A\cong(0,1)$}
An open arc is a <topological space> <homeomorphic> to an <open interval>. Unlike an <arc>, which is <homeomorphic> to a <closed interval>, an open arc does not include its two endpoints.