What is a System ?

System is a SET of ELEMENTS.
ELEMENTS can be Equipments, Peoples, Countries, Products,
Markets, Currency and/or any other things.

System is a set of objects, attributes and relations.
OBJECTS        are parts and/or components of the system.
ATTRIBUTES   are a description of object characteristic.
RELATIONS    are the links between System Elements.

or (e.g.) Learn more: What is a System ?

	System – S { E1, E2, E3, … , En }	For every m and every n from N where is N = { 1, 2, 3, 4, …, l } and l < m ∙ n RjEk -> Exchange information of System k element m SDe -> Data Quantity e=1 n STj -> Information Exchange Time j=1
	where is:
	E1 = C1 & C1= f(R1E1)
	E2 = C2 & C2= f(R2E2)
	Ek = Ck & Ck= f(RjEk)
	...
	m n
	En = Cn & Cn = ΣDe ΣTj
	e=1 j=1

The term “system” originates from the Greek term syst¯ema, which means to “place together.”

Types of Systems

Learn more: Types of Systems

System Study Process

What we want to know about the process in the System?

We study and we want to know the ways and roles of Information’s exchanges process, searching for the best solution(s), and definitions of adequate action, which will be executing on the right moment.

System Definitions and Compositions

• System is defined with State of System S in the space in which are concentrating all his elements and connections (links) with the external environment.

• Elements and/or Objects with depending relations, inside of Systems create System Structure Z.

• Connections (links) inside system, between systems objects (elements) and connection (links) between system and external subjects and/or systems are realizing with exchange of information.

• Information is something what eliminate or minimize
uncertainty.( Claude_Shannon)

• Information is the transfer with Data.

• Data is an information carrier and collection of facts from
which conclusions may be drawn.( Data definition)

Simple Way to Learn Complex Things ...