Boccio J. Quantum Mechanics Mathematical Struct..Parts I-II 2021 torrent

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In this book we will develop a theory, which is deeply rooted in experiment and can only be understood using a new mathematical language. It not only
describes how nature works in all microscopic physical systems, but also in macroscopic physical systems. It is most important, however, when the characteristic length scale of the physical system is smaller than 10 −4 m.
This theory is called quantum mechanics.
The physical world we will discover in our studies is a strange and fascinating place where nature operates in a way that seems to defy the intuition we have built up living among macroscopic systems. We will not endeavor to explain why nature works in this particular way since it is my strong belief, as we will see in this book, that it is not possible to do so within the context of this theory.
We will, however, be able to correctly predict the outcomes of an amazingly wide range of experiments in many different fields of physics, chemistry and biology.
Let me emphasize my strong belief that theories in physics should only endeavor to make predictions about experimental measurements and not attempt to provide reasons for why nature works in these particular ways, that is, why we must choose to start with certain postulates