Notations of set

In mathematics and set theory, the set is a finite or infinite collection of objects in which order has no significance, and multiplicity is generally also ignored. 

Descriptions of this symbol

Observations of set 

Put your observations here...


set1-de.png In the example on the right we see that in German context the book uses a capital letter to denote the set.
Find the example in the German book Höhere Mathematik für Ingenieure 1 in page number 16.
Go directly to the example in google books links

Encoding the observations of set