Has someone ever garthered all the different fields in maths (single variable function analisis, multivariable analisis, complex number analisis, number theory, graphs, succesions, etc) and made a (vague at least) map of what is needed to know what or at least what are the names of all the different things and concepts that are known to mathmaticians?
I would like to know at least the names of the stuff that i am still ignorant about so that i can look up a book or something about it and read it up.