Thread 'How to define route if we only know velocity (with no frequent formulation)?' Hello! I invented the trouble And that i try to solve it: Enable we only know velocity of shifting particle: ##v(t)## from ##t=a## to ##t=b##. Photon 'time bins' and sign stability show promise for sensible quantum https://gabletoppak.com/edible-oil-in-gabletop-pak/