/sci/ - Science & Math

>>12715358
There is a core truth in what OP said in a sarcasstic matter btw am not strawmanning.
It is extremely hard to find one damn one clear book about quantum physic. In almost every book, physicists try to present very fundamental Hilbert spaces definitions and theorems (dude weed if [A,B] = 0 then AB = BA lmao ! ), maybe to convince themselves they are not doing absolute bullshits, but they do not define properly their own operators. The most annoying thing is their absolute shit tier notations.
There are ten operators in quantum physics, ONLY TEN ! And finding a book which expose them clearly is extremely rare.

It's unbeliveable to see how unclear are the fundamental concepts of Hilbert spaces, projections, convex functions for quantum physicists, they really do not get what they are doing.
Those who work in mechanics, thermodynamics, electromagnetism, fluid mechanics, statistic physics and RG understand what they are doing, but not quantum physicists.

It's really like they are enjoying their blurred concepts, without any kind of clear definitions.


Quantum physic is not hard. Understand it is basically understand any little class about basic algebra/analysis in Hilbert spaces. But quantum physicists are so ignorant they try to bullshit as much as they can their field so it could look like very complicated.