Equal-loudness curves may be derived.Logical formLearned from3 sentences. A shape can be with curves.Logical formLearned from3 sentences. An algorithm can be for curves.Logical formLearned from3 sentences. A distance can be from a curve.Logical formLearned from3 sentences. A curve can be in a region.Logical formLearned from3 sentences. A curve may undergo a failure.Logical formLearned from3 sentences. A curve can be an algebraic curve.Logical formLearned from3 sentences. Inventor may pertain-to a curve.Logical formLearned from3 sentences. Curve may sketch.Logical formLearned from3 sentences. Vertices may pertain-to a curve.Logical formLearned from3 sentences. A curve can be cycloid.Logical formLearned from3 sentences. Construction can be for a curve.Logical formLearned from3 sentences. Some curves may be linked.Logical formLearned from3 sentences. A knee may pertain-to an exponential curve.Logical formLearned from3 sentences. Station may be built on a curve.Logical formLearned from3 sentences.