Thread 'How to define path if we only know velocity (without frequent formulation)?' Howdy! I invented the issue And that i attempt to resolve it: Allow we only know velocity of transferring particle: ##v(t)## from ##t=a## to ##t=b##. The write-up traces the historical past of packaging from normal supplies used https://gabletoppak.com/a-revolutionary-step-towards-sustainable-water-bottle-packaging/