Both are not the same

 Both are not the same-

Meaning of the sentence, “Second to None”

None can be understood as nothing. Mathermatically ,Nothing is represented by the number 0(Zero)

If none is zero. Second to zero is 1 (as per a two dimensional graph,with zero at the center and x and y axis present). The understanding is that ,seen as a number, the first number is zero and the second number is one. So the sentence, Second to None is the same as I’m the number 1. Howver telling “ I’m the number one” and “ I’m also one among many of number ones” both these sentences are not the same.