Thread 'How to define route if we only know velocity (devoid of widespread formulation)?' Hi there! I invented the situation and I consider to resolve it: Enable we only know velocity of transferring particle: ##v(t)## from ##t=a## to ##t=b##. A carton is often defined being a container produced from paperboard https://gabletoppak.com/why-gabletop-cartons-outshine-pet-bottles-for-branding-opportunities/