1. R

    Finding the route with the help of arc and total

    Hi! I have a car-network and by using PCPP I have gotten the number of times a road is crossed and the total cost of the optimal route. What is the easiest way to find the optimal route?
  2. H

    route in Graph

    hi there the question that i have is about directed graph. our teacher solve an example that i don't know whether it is right or not. question: if A={1,2,3,4} , the relation of R in A is described like :R={(1,1),(1,2),(1,3),(1,4),(2,3),(2,4),(3,3),(3,4),(4,4)} A=find R^2? B=find R^3...
  3. R

    Fastest Escape Route

    If a prisoner can swim at a rate of 6fps and run at a rate of 12fps, what angle should the prisoner take to escape as fast as possible? He's going across a river. The distance upstream to the safehouse is 10000 feet and the river is 2000 feet wide. Thanks Everybody! :D
  4. M

    calc. help - calc. route based on waypoints, angle and speed

    Hi All, bcause of my brain keeps forgetting :idea: and my school clever notes are I don't know where :? I would like to ask you for your help. I hope that this will be clear: - I have lets say 4 2d-coordinates A-(0,0), B-(0,3), C-(2,3), D-(2,1) - I should keep their direction as much as...