fast
Contributor
I'm doubtful in the majority, but I happen to regard numbers as abstract (as opposed to concrete). Concepts or abstractions (something entirely different) may be a property of the mind, but not only do I find a distinction between concepts and what concepts are concepts of, I distinguish between abstract objects and mental abstractions.What do you mean by ”real number”? All numbers are properties of the human mind they are real in the same way as names are real.I get the message that Imaginary Numbers are just as real as Real Numbers. I support that.
What I don't get is why they're not on the same level. I don't see the need to say that Imaginary Numbers are a subset of Real Numbers. What's wrong with no Real Number is an Imaginary Number AND no Imaginary Number is a Real Number AND both Imaginary Numbers and Real Numbers are real numbers?
Although I agree that numbers are real (genuine), my intended meaning by regarding numbers as real is to deny that they are imaginary. If people never came to be, numerals, like words, would not be, but the referents to which they refer are not held by the same constraints. The referent to the numeral three is the number three, and since I regard it as an abstract object, I regard it as an existent that is neither concrete nor mental.