你即將離開本站

並前往https://en.wikipedia.org/wiki/Hairy_ball_theorem

Hairy ball theorem - Wikipedia

The hairy ball theorem of algebraic topology states that there is no nonvanishing continuous tangent vector field on even-dimensional n-spheres.

確定！ 回上一頁

查詢 「Orange vector」的人也找了：

  1. Orange vector
    2.
  2. Fruit vector
    3.
  3. Apple vector
    4.
  4. Leaf vector
    5.
  5. Tomato vector
    6.
  6. Mango vector
    7.
  7. Orange background
    8.
  8. Tree vector
    9.