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1 – CONCEPT OF SYSTEM

• 1 – CONCEPT OF SYSTEM

• 2 – BASIC MODELING TECHNIQUES

• 3 – CONCEPT OF SYSTEMS ENGINEERING

For analyzing complex systems, we use modeling techniques with formal and graphical representations.

• For analyzing complex systems, we use modeling techniques with formal and graphical representations.

• A model is a representation of reality (physical phenomenon, process…) with symbols organized according to conventions
• A "logical" model is independent from any implementation
• A model is a restricting abstraction of a real system
• (e.g. : a map, a mock-up, mathematical laws ...)
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