Thread 'How to find path if we only know velocity (with no popular formulas)?' Hi! I invented the condition and I try out to resolve it: Permit we only know velocity of going particle: ##v(t)## from ##t=a## to ##t=b##. There is apparently no strategy for simplifying or rearranging the integral. https://gabletoppak.com/what-makes-gabletop-pak-cartons-a-better-choice-than-plastic-bottles/