A curve may demonstrate that something-is-the-case.Logical formLearned from6 sentences. Sides may pertain-to a curve.Logical formLearned from6 sentences. A curve can be for someone.Logical formLearned from6 sentences. A curve can be symmetric.Logical formLearned from6 sentences. A (tangent line) can be to a curve.Logical formLearned from6 sentences. A curve may lie.Logical formLearned from6 sentences. (Maturity yield values) may be readed from a (yield curve).Logical formLearned from6 sentences. A book may lower a curve.Logical formLearned from6 sentences. A curve can be real.Logical formLearned from6 sentences. A (demand curve) can be flat.Logical formLearned from6 sentences. Tails may pertain-to a (bell curve).Logical formLearned from6 sentences. A (learning curve) can be non-existent.Logical formLearned from6 sentences. A shift can be in a (demand curve).Logical formLearned from6 sentences. A curve can be slippery.Logical formLearned from6 sentences. Curves can be curves.Logical formLearned from6 sentences.