I'm trying to understand the uncertainty principle. ΔxΔp >= h/4∏ from my understanding of the concept, its not possible to know the value of the position and the momentum simultaneously. yet the problems that i see floating around on the internet seem to just plug in values for mass and velocity to solve for position. i understand that the answer yielded would be Δx >= whatever showing that there is uncertainty in the value of change in position. is that all there is to it? or am i missing something here? edit - i'm also trying to teach myself about Schrödinger's equation but the mathematics involved seem too complex.