短語詞組短語hyperbolic c cosine 雙曲線余弦hyperbolic cosine or cosh 雙曲馀弦Areacosinus inverse hyperbolic cosine 反雙曲余弦Areakosinus inverse hyperbolic cosine 反雙曲余弦The Hyperbolic Cosine Model 超余弦模型inverse hyperbolic cosine 反雙曲余弦;反超馀弦arc -hyperbolic cosine [數(shù)]反雙曲余弦Cosinus hyperbolicus hyperbolic cosine 雙曲余弦 返回 hyperbolic cosine