# Do mathematical objects exist after their definition?

Yes, mathematical objects exist. A mathematical object exists within the context of a particular set of definitions and axioms if that object is consistent with them. For example, a triangle exists in the context of Euclidean geometry, but it does not exist in the context of Peano’s arithmetic.

## Do mathematical objects exist?

Mathematical objects exist outside of concrete time, but they exist inside of mathematical time. So it makes sense to say that a tricle changes its shape with the flow of mathematical time, and that it has three straight edges at some mathematical times, but none at other mathematical times, in the abstract world.

## Does math exist on its own?

It is held that mathematics is not universal and does not exist in any real sense, other than in human brains. Humans construct, but do not discover, mathematics.

## Are object is mathematically defined by what?

In the usual language of mathematics, an object is anything that has been (or could be) formally defined, and with which one may do deductive reasoning and mathematical proofs. Typically, a mathematical object can be a value that can be assigned to a variable, and therefore can be involved in formulas.

## Do numbers exist in reality?

Certainly numbers do not have a tangible existence in the world. They exist in our collective consciousness. And yet they are not arbitrary products of our imaginations in the way that fictional characters are.

## Do abstract objects exist?

On their view, abstract objects aren’t in the range of the existential quantifier at the actual world (hence, we can’t say that they exist), but they do occur in the range of the quantifier at other possible worlds, where the axioms of the mathematical theory in question are true.

## What is Platonic reality?

Platonic realism is the theory of reality developed by Plato, and explained in his theory of Forms. Platonic realism states that the visible world of particular things is a shifting exhibition, like shadows cast on a wall by the activities of their corresponding universal Ideas or Forms.

## Whats a number that doesn’t exist?

Perhaps a true zero — meaning absolute nothingness — may have existed in the time before the Big Bang. But we can never know. Nevertheless, zero doesn’t have to exist to be useful. In fact, we can use the concept of zero to derive all the other numbers in the universe.

## Why does math even exist?

The reason mathematics is the natural language of science, is that the universe is underpinned by the same order. The structures of mathematics are intrinsic to nature. Moreover, if the universe disappeared tomorrow, our eternal mathematical truths would still exist.