closed convex curve
常見例句
- Based on geometry and convex set methods, this paper gives systemically the definitions of global and local convexity for planar closed parametric curve, and proves the two definitions are equivalent.
從幾何和凸集的角度，系統(tǒng)地給出了平面閉參數(shù)曲線全局凸和局部凸定義，并且證明了這兩個定義是等價的。 返回 closed convex curve