As I said, a digit is a symbol. Much like how we use letters to compose words, digits are used to construct numbers. When you start to repeat or reuse the symbol then it is no longer a singular symbol (what regex \d does). Hence my comments on why arabic script are one of the understandable debates since i18n is a valid concern as much as a11y is.
But elf=B=11. Kinda depends on context if 11 is a digit
As I said, a digit is a symbol. Much like how we use letters to compose words, digits are used to construct numbers. When you start to repeat or reuse the symbol then it is no longer a singular symbol (what regex \d does). Hence my comments on why arabic script are one of the understandable debates since i18n is a valid concern as much as a11y is.