What I did in this diagram is I computed the efficient portfolio frontier-- now it's the blue line with three assets.
在这张图表中,我计算了有效边界-,蓝色线表示三种资产的组合。
And in 1492, Columbus sailed the ocean blue, that's how we say it.
在1492年,哥伦布在蓝色的海洋中航行,我们就是这样说的。
So this is a little bit trickier to look at and see what it means, but essentially we have two hybrid orbitals, which are shown in blue here, and then we have one p orbital that's left alone that's going up and down on the page.
看这个图肯能会觉得比较诡异,但本质上,骂我们有两个杂化轨道,这里用蓝色表示,还有剩下一个p轨道,在图中上下方向上。
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