As somewhat of an outsider (background in Math, working in the software field), I find this topic a fascinating illustration of differences in optimization.
Math (inclusive of statistics and theoretical physics) and computing (inclusive of IT and applications programming) seem to be two of the fields that have the greatest need for constant definition of new terms, frequently on-the-fly in support of a larger goal. (I'm excluding the legal, political, and marketing fields, for reasons best explained by Edwin Newman in _Strictly_Speaking_.)
The mathematical approach optimizes for economy of writing/presentation, favoring single-letter, context-sensitive variable names and a typographer's paradise of symbols and alphabetic variations. Anecdotes abound of the specialist who finds papers from a different specialty to be cryptic.