The difference for me is that Mythology and Logic aren't situated in a hierarchical structure, that is predicated on exclusivity.
Science and religion have too many gatekeepers. So i prefer the theory more than ossified rituals, that are removed from the essence of the-ology.
I like Number Logic and Mythology because there are symetries but also each can be used in contradistinction to the others. So like geometry, you need two points to define a line.