Thread 'How To define route if we only know velocity (without the need of common formulation)?' Hi! I invented the trouble and I try to unravel it: Allow we only know velocity of shifting particle: ##v(t)## from ##t=a## to ##t=b##. Entrance Gable: A front gable is a typical gable roof https://gabletoppak.com/is-bottled-water-a-healthy-choice/