@rozenglass @sir math is neither invented nor discovered, it is only taught. If you are sitting in the corner brainstorming that's not math. Math starts when you start explaining it to another person. You don't need arithmetic or even a concept measurement to build a tent, you need them to tell me how to build a similar tent on a small clay tablet, cause they heavy af.
I'm just saying none of that is math. Math is not the science of some fundamental truth (in a way it proved that such truth is impossible to define https://en.wikipedia.org/wiki/Tarski's_undefinability_theorem). I'm also not saying that invention, discovery or common sense do not exist. They do. They come from various places, be that the physical world, or your imaginary unicorn land. Still not math.
I'm playing around with some sticks and woah a tent appears! (not math)
Can I do this again? Woah I did it again! (still not math)
This is kinda tedious, maybe I could get Bobalice (ancient Babylonian name) to do this for me. How do I explain it though? (this is where it starts)
Bobalice after explanation: I knew this before you were born you dumbo (math still happened)
Tent is an analogy of any discovery or invention or knowledge. The rigorous explanation is math, even if it's an explanation of something well known. It's useless you would say, and sure it is, until you are sufficiently advanced to build a machine (in the broadest sense) that can make tents, then it becomes your holy grail.
Something that exists in just one person's head will not exist for long. Unless of course they make it into a machine which no one else understands. I for one welcome our rob... no I don't!
Math is the teachings of our kind. I can't imagine any other definition that wouldn't be religious.
Our good robot servants we understand, the one we don't/can't understand will make us its servants, or worse deprecate us. That's what I meant. If it's not that machine, and is just coincidentally unexplained, than someone will come up with an explanation eventually. And until that point we'll be wondering "is this math or is this our new overlords?" with some thick plot, much better than terminator or matrix.
@rozenglass @namark your argument from physics is a stretch. The physical universe follows behaviors which can be modeled accurately with math.
Well, I'm kinda talking on a much lower level. My point is that we select two groups of atoms in the endless sea of atoms, and then call them the "first apple" and the "second apple". There's nothing inherent to the universe that mandates this group of atoms be called an apple, what calls it an apple is us, humans, and only through abstracting matter into a single unit can we start counting. Counting doesn't exist in the endless sea of matter and energy outside of human perception. So, I call it an invention just by virtue of it being the result of made up things in our brain. But again, a better discussion around this calls for better definition of terms, agreement on what "invented" or "discovered" mean.
If we raise the level of discussion above the point at which man recognizes a pattern of matter as a "unit", then I think man can discern that two apples are more than one, and that putting them together makes them even more. I don't think that this is taught, but it is discovered within the framework of the fundamental basic inventions. Very young babies seem to me to have some form of recognition of count, simply by seeing one crying when one of two balls they were playing with was taken away.
Again, definitions of terms.
I intuit, that in this context, invention and discovery might be considered the same thing, You "discover a pattern" when you recognize it, yet you also at the same time "invent an abstraction". In our brains, the act of discovering patterns is, itself, the act of inventing abstractions. The moment you recognized the shared properties of a group of atoms as being coherent and similar, while being different from different groups of atoms, is the same moment you invented an abstraction that labels it as a unit; as "something".
Buuuuut whatever, the definitions of all terms mentioned in those questions are flexible enough to make any answer justifiable at different levels of analysis, and I can probably waste years philosophizing about them, writing useless books and text walls, and talking people's ears out, so I'm just gonna stop now :P