Representation of multifield nested lists?

1. What are nested lists explain with an example?
2. How to define a nested list in Python?
3. How nested list in a list?
4. Is a nested list a matrix?

What are nested lists explain with an example?

A nested list is a list that appears as an element in another list. In this list, the element with index 3 is a nested list. If we print( nested[3] ), we get [10, 20] .

How to define a nested list in Python?

Python Nested Lists

First, we'll create a nested list by putting an empty list inside of another list. Then, we'll create another nested list by putting two non-empty lists inside a list, separated by a comma as we would with regular list elements.

How nested list in a list?

A nested list is created by placing a comma-separated sequence of sublists.

Is a nested list a matrix?

The length of the lists inside the nested list is equal to the number of columns. Thus, each element of the nested list (matrix) will have two indices: the row and the column.