Well, let's see, I could, ooh, maybe I'll avoid it a little bit. I'll avoid, but gee, how am I going to get there? Well, without picking up my pencil. Well, I really need to cross that line. All right, well, there you go. I found we took on the value L, and it happened at C, which is in that closed interval. So once again, I'm not giving you a proof here, but hopefully you have a good intuition that the intermediate value theorem is kind of common sense.