convex

a convex lens.凸透镜

a convex mirror.凸镜

convex hull,[计]凸包；凸壳

convex function,凸函数

convex lens,凸透镜

convex optimization,凸规划

convex programming,[计]凸规划

convex set,（管理数学）凸集

convex polygon,凸多边形；凸面多角形

convex surface,凸面

convex mirror,凸面镜；凸镜

convex combination,[数]凸组合

convex curve,[数]凸曲线

convex edge,外弯边；凸边，凸面

convex body,凸体

convex bank,凸岸