A system can be nonlinear.Logical formLearned from316 sentences. Models can be nonlinear.Logical formLearned from297 sentences. Effects can be nonlinear.Logical formLearned from275 sentences. Problems can be nonlinear.Logical formLearned from274 sentences. Partial (differential equations) can be nonlinear.Logical formLearned from272 sentences. A model can be nonlinear.Logical formLearned from257 sentences. A behavior can be nonlinear.Logical formLearned from253 sentences. An analysis can be nonlinear.Logical formLearned from234 sentences. A response can be nonlinear.Logical formLearned from218 sentences. Phenomena can be nonlinear.Logical formLearned from215 sentences. Systems can be nonlinear.Logical formLearned from189 sentences. Interactions can be nonlinear.Logical formLearned from174 sentences. Processes can be nonlinear.Logical formLearned from167 sentences. Waves can be nonlinear.Logical formLearned from156 sentences. Properties can be nonlinear.Logical formLearned from153 sentences.