list command

[Alberto Candel]

Here is how I found the list command (which is apparently the number 256)

In Geometry Symbolic View I entered a sequence of points like so

   


Then I moved over to CAS to work on this graphics object GA,

   


It seems that GA is not a list after all. The command at(a,1) is the result of typing a[1] (square brackets)

I went back to Symb and edited GA by adding {...}. It reads as list[...]