Thread 'How To define route if we only know velocity (with no frequent formulas)?' Hi there! I invented the trouble and I check out to solve it: Let we only know velocity of moving particle: ##v(t)## from ##t=a## to ##t=b##. Entrance Gable: A front gable is a regular gable roof https://gabletoppak.com/why-gable-top-cartons-are-making-a-splash-in-the-water-industry/