As only explained above: You should try to describe this reality independent of human point of view. There exists only a physical reality and we humans are part of it. There exists an external physical reality completely independent of us humans. Most of what is happening can only be described in a very general sense, based on approximations. The point is that only a small part of all physical processes can be acurately described by some form of mathematics. Galileo Galilei stated that the Universe is a grand book written in the language of mathematics. The idea that our universe is in some sense mathematical goes back at least to the Pythagoreans, and has beenĮxtensively discussed in the literature. In order to do that we will use mathematics. What we want is to describe (understand) the present state and the processes involved in the evolution of the Universe. IMO the physical reality can not be a mathematical structure. I argue that with a sufficiently broad definition of mathematics, it implies the Mathematical Universe Hypothesis (MUH) that our physical world is an abstract mathematical structure. For example in order to describe the colour red of light you should use the words photons and frequency. The issue is when you want to describe the physical reality you should do that based on observations (as much as possible) independent of the human point of view. I explore physics implications of the External Reality Hypothesis (ERH) that there exists anĮxternal physical reality completely independent of us humans. At the same time it also raises many questions.
The document is of phylosophical nature and is very interesting because he discusses (free interpretation) the rules to describe the physical reality.
For a review about the book "Our Mathematical Universe" by Max Tegmark 2014 slect: Our Mathematical Universe.For more about M.Tegmark read this: Welcome to Max Tegmark's CMB data analysis center.This document contains comments about the article "The Mathematical Universe" - by M.Tegmark 2007.
The Mathematical Universe - by Max Tegmark 2007 The Mathematical Universe - by Max Tegmark 2007
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