Thread 'How to define route if we only know velocity (without typical formulas)?' Hi there! I invented the challenge And that i try out to unravel it: Enable we only know velocity of shifting particle: ##v(t)## from ##t=a## to ##t=b##. There seems to be no way of simplifying or rearranging https://gabletoppak.com/aseptic-tetra-pak-vs-non-aseptic-gable-top-choosing-the-right-carton-for-your-needs/