Thiamin is one of the B vitamins. The B vitamins are a group of water-soluble vitamins that are part of many of the chemical reactions in the body. Thiamin (vitamin B1) helps the body's cells change carbohydrates into energy. The main role of carbohydrates is to provide energy for the body, especially the brain and nervous system.
In quantum mechanics, the wave function collapses when an observer tries to measure a parameter of the system. Does it mean that information i... In order for the universe to exist, the wave function must collapse all the time.
So the statement that two electrons in the same orbital cannot have the same spin is going to be very similar: you have to see (aka convince yourself) that 'if they had the same spin, their wavefunctions would destructively interfere, so that state wouldn't exist' - and that's because of the 360 degree SU(2) rotation giving a negative sign, which is ...