well I am a newbie and I am learning for python and I want to know if someone can help me with the creation of a matrix, that is, how could the code be if I want a matrix with functions, I have created it in this way easy :
m=[[1,2,3],
[4,5,6],
[7,8,9]]
a=""
for k in range(3):
for j in range(3):
# print(m[k][j])
a+=str(m[k][j])+'\t'
print(a)
a=""
The fact is that I want a matrix made with functions and that is bigger 5x6 type to say it, I know it's a lot to ask but if there is also some way that I can eliminate a value from either the row or the column (No in advance, thank you very much for your help.
... I forgot to mention it and it is that when printing it the result is literally in the form of a matrix or rather without brackets