More specifically, there is a series of numbers 1, 2, 3, ..., n-1, n
There is another series of numbers, let it be the set of numbers x, y, z, etc. but he also pre-specified.
There is a function F(n) by substituting n in which for example starting from 1 we will get x after the substitution 2 will get y, and so on.
Need a ...
asked September 15th 19 at 18:24