Jordan illustration

Autor:

User:Oleg Alexandrov

Credit:

Praca własna

Krótki link:

https://www.plwiki.pl/b/be5b8

źródło:

Wikimedia Commons

Wymiary:

1064 x 1006 Pixel (56240 Bytes)

Opis:

A set (represented in the picture by the region inside the blue curve) is Jordan measurable if and only if it can be well-approximated both from the inside and outside by simple sets (their boundaries are shown in dark green and dark pink respectively).

Licencja:

Public domain