KnowraFormal specificationLinked fromLinked fromThe 3 pages that link to Formal specification, each with the reason it gives.All 3Broader topic 1Related 1Narrower topic 1Formal verificationNarrower topic: Verification checks whether the system’s behavior meets these stated requirements.Program verificationRelated: Verification can establish only properties that have been stated precisely enough to check.Formal methodsBroader topic: Formal methods begin by expressing requirements in forms that can be analyzed.