And we'll see that as we zoom in, this, what looks like a hard corner, is going to soften. And that's good because this function is actually differentiable at every value of x. It's a little bit more exotic than what we typically see. But as we zoom in, we'll actually see that. Let's just zoom in on what looks like a fairly hard corner. But if we zoom sufficiently enough, even at the part that looks like the hardest part of the corner, the real corner, we'll see that it starts to soften and it curves. And if we zoom in sufficiently, it will actually look like a line.