. The vectors er, eθ , and ez, which form the standard basis for cylindrical coordinates, are unit vectors that each point in the direction in which only the coordinate indicated by the subscript increases.



저기 that each point 해석이 잘 안되는데 that이 관계대명사고 each point ~가 주어고 increase가 동사로 봐야함?


아니면 each가 주어고 point가 동사로 봐야함?