Example: Natural Numbers
lPresentation:
Decimal numerals:
0, 1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, É
0, 1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, ÉlRepesentation: Binary:
0000, 0001, 0010, 0011,
0100, 0101, 0110, É
0000, 0001, 0010, 0011,
0100, 0101, 0110, ÉlAbstraction: Peano axioms