A proof can be faulty.Logical formLearned from2 sentences. An (air-conditioning unit) can be faulty.Logical formLearned from2 sentences. A label can be faulty.Logical formLearned from2 sentences. A (camshaft sensor) can be faulty.Logical formLearned from2 sentences. An instance can be faulty.Logical formLearned from2 sentences. A pentium can be faulty.Logical formLearned from2 sentences. A firing can be faulty.Logical formLearned from2 sentences. An (error message) can be faulty.Logical formLearned from2 sentences. A plumbing can be faulty.Logical formLearned from2 sentences. A cross-sectional analysis can be faulty.Logical formLearned from2 sentences. A thermal insulation can be faulty.Logical formLearned from2 sentences. (Turbine blades) can be faulty.Logical formLearned from2 sentences. A (vacuum tube) can be faulty.Logical formLearned from2 sentences. A (television camera) can be faulty.Logical formLearned from2 sentences. A term can be faulty.Logical formLearned from2 sentences.