If a thing has two main distinct parts, it seems reasonable to say that the thing is half part-1 and half part-2. This does not necessarily imply that the parts are equally difficult to create, although that would be a reasonable prior if you didn’t know much about how the parts worked.
If a thing has two main distinct parts, it seems reasonable to say that the thing is half part-1 and half part-2. This does not necessarily imply that the parts are equally difficult to create, although that would be a reasonable prior if you didn’t know much about how the parts worked.