What a great little thread!!! I have been thinking about this stuff a lot lately (it tends to happen when you work fanatically on statistics...).
My $0.02: I side with Einstien. Mathematics are are as objective and abosulte as you need them to be, the only restrictions are what we can observe (i.e. the two halves of the apple) and the language in which we communicate those concepts.
Why do maths still seem objective to us? Mostly because we are discovering that the complexity of phenomena that we see around us is near infinitely complex, to the point where we can only describe it as random.
Take the weather: from our perspective (that being our size, the length at which we live/perceive time, the scale at which we are affected by it), we can predict weather patterns based on large trends: pressure changes, wind currents, etc. But if we want to know if it will rain tomorrow, we can't say for sure, because that depends on too many variables at too minute a level to be able to predict for sure. With enough data and a sophisticated model, you could probably predict the weather for tomorrow with near abosolute certainty, but it would probably involve tracking the movement of molecules across many square km, along with lots of other stuff that would just take too much time and effort.
warpus said:
Exactly. The mathematics we use to explain things such as flight is just that - an explanation of an event that exists outside/independent of this explanation. It's the same for theorems - the logical ideas behind the theorem were 'true' before a human discovered and proved the relationships.
I guess we're the only species here that tries to figure out 'why'
IMO it's such an unreasonable assumption. Before aliens are able to build spaceships they have to explain how many things in the Universe work... somehow. In order to do that you need some sort of a system that's based entirely on logic - that attempts to approximate and predict the behaviour of various systems in the Universe. It surely wouldn't be exactly like our Mathematics, but unless the laws of physics were different in their part of the Universe, there would be many similarities.
My thoughts exactly. It has been proposed that the biggest barrier between us and alien life might be temporal and scale differences. What if these aliens are the size of planets? What if they live for only 5 minutes? How do you explain to someone your biology, for eg, when a peice of your DNA is as small to them as an electron is to us? Mathematical rules apply no matter what the scale, and I'm sure no mater what we meet 'out there' , math will be our first contact...
When we use mathematics to model events that occur in the Universe, we realize that it is simply going to be an estimation of what occurs in real life. It won't be an exact representation of what is going on - but it's going to be a useful representation nevertheless.
So if you're trying to count whole apples, you first define what an apple is. Once you've done that, you can go ahead and add apples to apples all you want. If you cut an apple in half and wonder how that affects your calculations - you're going to have to define some sort of an apple-fraction system so that your calculations make sense.
Precisely. What I'm finding out is that a big part of finding major trends in systems is changing your own perspective. For my thesis right now, I'm using some really interesting multivariate stats techniques that basically plot out points along multiple axis' (more than 3D...) and then moving around your own perspective to find the best 'vantage point' to explain what you are seeing. Its kinda similar to, say, viewing the milky way from as many different plants as posible to find the one that will give you the best picture...