In Brighton slicing allows us to extract part of a list and the expression l m dot n returns the portion
of list e from index m to n excluding index.
And so this means say for example if we want to slice the list a list of one from one to three and these
are the index numbers of the elements.
So this date means the slice the list beginning from the index one and up to excluding the index.
Three so this will result in a new list containing these two elements.
So during slicing you fight murder the first index number here and only provide the second index number.
This means slicing begins from the first element that is the one having the index zero.
So this is going door to door on a new list with the elements five 16 dot all and then this string next.
If I ömer these second index numbers during slicing so this is going to the three elements beginning
from index 1 and all of the elements up to the end of the list so that means it is going to the tree
sixteen dot or and then the string and finally the integer fold.
Next if fly do not give board the index numbers then it returns a copy of the list.
D 1 and this statement retrieves all of the elements in the list in 1.