The 2D calculator could already display 3D curves with a projection layer [1], but it's nice to have it built-in. I built a few models of analog hardware with t

The 2D calculator could already display 3D curves with a projection layer [1], but it's nice to have it built-in. I built a few models of analog hardware with that trick that brought it to its knees back in 2016. [1] https://www.desmos.com/calculator/atydw7bpnu https://www.desmos.com/calculator/atydw7bpnu