hi guys, I'm new on this forum, I just begun to use python.

I tried everything before asking but I really don't understand what is wrong.

I solved a system of linear equations using sympy and the result looks like a list. The problem is that when I try to access a single value of the list I can only access the first (res[0]) and all of them appear. if I try to call a larger component (res[1]) I get the message that list index is out of range.

I thought that maybe is stored as a matrix of one column but I can't call res[0,1] because I get ' list indices must be integers, not tuple'

the shape of the result is (1,4) and every component is a symbol.

I'm sure that it is something really stupid but I really don't know what to do

thank you for any help