Community Tip - Visit the PTCooler (the community lounge) to get to know your fellow community members and check out some of Dale's Friday Humor posts! X
Sneaky, Valery!
A complex modulus operator, as opposed to real square root operator, should sort it out.
Stuart
Pythagoras theorem is valid when using component modulus only.
When using geometric rules it is absurd to take consideration of -1 mulltiplicant (i^2) /Avdo