A cosmetic matter
This is not a error but students always ask me why GeoGebra does so ...
In the CAS Window, typing ((x - 1) (x - 2) (x - 3) (x - 4))/((x - 5) (x - 6) (x - 7) (x - 8)) results in an unsual display formula:
The same command type in the input bar gives the expected display format:
Would it be possible to fix the formatting in the CAS Window?
As Steve Job said: “Details matter, it"s worth waiting to get it right.".