布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数,尤其是波动率。
Wood has a memory. It remembers the forest. It remembers the tree.
质量胜过数量应该是每个时尚品牌的座右铭。
Innovation in aquaculture isn't just about technology; it's about sustainable practices that respect our oceans.