WhiteLion wrote...
As someone who majored in math in college, these are my feelings on the matter:
First off, it's kind of a misconception to say that math is about numbers. Number theory is about numbers and their properties, but math in general is about structures, patterns, and their properties. If you take upper level abstract math courses(generally past calculus), much of what you do has very little to do with numbers and computation. Instead, you focus on structures such as sets and groups and their properties and relationships. At a basic level, numbers are merely a way to describe certain types of relationships between structures.
I would say that just as language was something man invented to describe himself and the world he lives in, math was invented by humans to help them answer questions about the world. However, math doesn't necessarily have to have a basis in reality as something than can be "discovered" by looking at the natural world. Just as one can write nonsensical statements in a language that do not reflect reality, one can create mathematical systems in which things that would seem absurd based on real world happenings are mathematically true.
The reason that most of math does relate to problems found in reality is because those are generally the problems that are of most use to humans. For example, building bridges that don't collapse is useful and important and requires creating mathematical models that do have a basis in reality.
To me, claiming that math is discovered because it is often used to model reality is akin to claiming language is discovered because it describes reality. One might discover a rock, but one invents the term "rock" to describe that discovery. Similarly, one might discover a rate of change occurrence in reality, but one invents a mathematical model to describe it. Discovery does occur in math in the sense of discovering new theorems that hold true in already existing systems, but at a basic level, those systems had to be invented and defined by humans before discovering things about them was possible.
i agree