discrete space

topological space whose every subset is both open and closed

en-US/dɪsˈkɹit ˈspeɪs/
en-GB/dɪˈskɹiːt ˈspeɪs/

カテゴリ：

metrizable spaceextremally disconnected spacetotally disconnected spacezero-dimensional spacemanifolddoor space