English Dictionary

tangent plane

名詞

(differential geometry) Given a point P on a surface M, the tangent plane of M at point P, denoted by T_P(M), is the plane passing through P which contains the tangent lines of all the curves on M passing through P.

日本語の意味

（微分幾何学）曲面上のある点における接平面。すなわち、ある点Pにおいて、曲面上のすべての曲線の接線を含む平面。

For a smooth surface M and a point P on M, the tangent plane at P is the plane passing through P that contains all tangent lines to curves on M passing through P.

滑らかな曲面Mの点Pにおいて、接線平面はPを通り、Pを通る曲面上のすべての曲線の接線を含む平面であり、P付近で曲面の最良の線形近似を与える。

意味（1）

(differential geometry) Given a point P on a surface M, the tangent plane of M at point P, denoted by T_P(M), is the plane passing through P which contains the tangent lines of all the curves on M passing through P.

tangent planes （ plural ）