Formal Methods

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What are formal methods? Formal methods are a mathematically based techniques and tools for the specification, design and verification of software systems .

Formal methods can be useful in : 1-Articulating, and representing requirements . 2-Specifying software : developing a precise statement of what the software is to do . 3-Software design . Data refinement involves state machine specification, abstraction functions, and simulation proofs .

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The overall effect of the use of formal techniques on time, cost ,and quality :

Formal Specification Methods : ,[object Object],[object Object],[object Object],[object Object]

Formal specification ,[object Object],[object Object],[object Object]

Properties of Formal Specifications : ,[object Object],[object Object],[object Object],[object Object]

Formal Specification Languages : ,[object Object],[object Object],[object Object],[object Object]

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Formal verification ,[object Object],[object Object]

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Formal Methods

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