Source: cirosantilli/linearity-of-quantum-mechanics
= Linearity of quantum mechanics
* https://physics.stackexchange.com/questions/1201/linearity-of-quantum-mechanics-and-nonlinearity-of-macroscopic-physics
* https://physics.stackexchange.com/questions/134503/what-is-the-physical-reason-behind-linearity-of-schrodingers-equation
* https://physics.stackexchange.com/questions/33344/is-the-universe-linear-if-so-why