Thread 'How to define route if we only know velocity (without frequent formulation)?' Hello there! I invented the issue and I consider to resolve it: Permit we only know velocity of going particle: ##v(t)## from ##t=a## to ##t=b##. Even though the principle in the gable roof may possibly seem to https://gabletoppak.com/why-gable-top-cartons-are-making-a-splash-in-the-water-industry/