A mathematical model may pertain-to a situation.Logical formLearned from6 sentences. Mathematical models can be based.Logical formLearned from6 sentences. Contortions can be mathematical.Logical formLearned from6 sentences. A post can be mathematical.Logical formLearned from6 sentences. Forecasts can be mathematical.Logical formLearned from6 sentences. (Research projects) can be mathematical.Logical formLearned from5 sentences. Diversions can be mathematical.Logical formLearned from5 sentences. A contradiction can be mathematical.Logical formLearned from5 sentences. A grid can be mathematical.Logical formLearned from5 sentences. Collections can be mathematical.Logical formLearned from5 sentences. Deficiencies can be mathematical.Logical formLearned from5 sentences. Phrases can be mathematical.Logical formLearned from5 sentences. An answer can be to a mathematical problem.Logical formLearned from5 sentences. Scribblings can be mathematical.Logical formLearned from5 sentences. Mathematical models may be presented.Logical formLearned from5 sentences.