>>11666023>the size of the sector in a venn/euler diagram connotes the relative size of the sets(see me!)
Image has some other semantic/graphic design problems; the irrationals and rationals partition the reals, so the image's visual suggestion (and here I put the lie to my above complaint, interpreting the graphical visually just as the other anon did) that the light purple sector is non-empty is false.
There is a "basic math" infochart which I've seen in many general stores over the years. It blithely states that since the axis (my word) of imaginary numbers and the axis of real number have no elements in common, they are disjoint. Woe betide the student who takes that one to heart.
