And we'll make it a two-dimensional problem, because we have seen only one-dimensional problems now.
它是一个二维问题,因为我们已经发现,目前,它只是一维的。
Very similar to what I just did, but now it is a simpler problem, because a spring is exactly one-dimensional.
跟我刚才做的相似,但是问题更简单,因为弹力是,完全一维的。
One-dimensional problem, just as a warm-up.
这是一维问题,作为热身。
应用推荐