Theories can be abstract.Logical formLearned from3 sentences. Functional specifications can be abstract.Logical formLearned from3 sentences. A (computation model) can be a version of abstract (state machines).Logical formLearned from3 sentences. A version can be constituted-of-or-filled-with abstract (state machines).Logical formLearned from3 sentences. Abstract models can be constituted-of-or-filled-with parallel computation.Logical formLearned from3 sentences. An abstract model can be for (service description).Logical formLearned from3 sentences. (Painting techniques) can be abstract.Logical formLearned from3 sentences. A male may develop a system of abstract painting.Logical formLearned from3 sentences. A system can be constituted-of-or-filled-with abstract painting.Logical formLearned from3 sentences. Software may implement an abstract (data type).Logical formLearned from3 sentences. A trait can be abstract.Logical formLearned from3 sentences. A government can be abstract.Logical formLearned from3 sentences. A figuration can be abstract.Logical formLearned from3 sentences. Questions may require abstract thinking.Logical formLearned from3 sentences. Abstract concepts can be concrete.Logical formLearned from3 sentences.