osculant

osculant读音音标

英 [\'ɒskjʊlənt]

美 [\'ɒskjʊˌlənt]

osculant意思解释

adj.

接触的，接吻的，中间型的；

英英释义

In mathematical invariant theory, the osculant or tacinvariant or tact invariant is an invariant of a hypersurface that vanishes if the hypersurface touches itself, or an invariant of several hypersurfaces that osculate, meaning that they have a common point where they meet to unusually high order.