I’ve thought about this a lot and strongly think it should be the way I did it in this chapter. Otherwise all the names are off by one derivative. e.g. it is true that for one of my speed-ups, one has to temporarily accelerate, but you also have to temporarily change every higher derivative too, and we don’t name it after those. The key thing that changes permanently and by a fixed amount is the speed.
I’ve thought about this a lot and strongly think it should be the way I did it in this chapter. Otherwise all the names are off by one derivative. e.g. it is true that for one of my speed-ups, one has to temporarily accelerate, but you also have to temporarily change every higher derivative too, and we don’t name it after those. The key thing that changes permanently and by a fixed amount is the speed.