若尔当测度
若尔当测度(英語:Jordan measure)是面積測度方式,數學家卡米尔·若尔当所提出。设E是中的一个有界集,而f是在E上取值为1的函数,如果f在E上可积,则称E为Jordan可测的(可求体积的)。并且记,称为E的Jordan测度,也就是E的体积。

A simple set is, by definition, a union of (possibly overlapping) rectangles.

The simple set from above decomposed as a union of non-overlapping rectangles.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.