I have four shapes from which I would like to subtract three of them from the other.
This means: The shape A is the one which shall remain.
And B, C and D are shapes I want to subtract from it.
In case of A, B and C it works for (A-B)-©.
Also for (A-B)-(D).
But how to do that for B, C and D?
With the help of https://root.cern.ch/root/html534/guides/users-guide/Geometry.html#units I don’t get it and hence, I tried lots of combinations.
Can someone please figure that out (so I can drop other mistakes)?
Thank you in advance!