Hello,
I am trying to construct a circle as my initial value on a 6x8 rectangle as my domain in the PDE general form of V4.3a. In V3.5a I can do this by entering sqrt((x-3)^2+(y-3)^2)-radius, but I can not do this in V4.3a. I could construct a circle around 0,0 point, but couldn't anywhere else. Is there a change in the command? Could you please help?
Thanks,
I am trying to construct a circle as my initial value on a 6x8 rectangle as my domain in the PDE general form of V4.3a. In V3.5a I can do this by entering sqrt((x-3)^2+(y-3)^2)-radius, but I can not do this in V4.3a. I could construct a circle around 0,0 point, but couldn't anywhere else. Is there a change in the command? Could you please help?
Thanks,