Clojure notation for me. In my view, it's a lot more appropriate for today's programmer world than the traditional math notation, because computer parsing is an issue. So I prefer the moldable Lisp version.
Many programmers dislike math notation; they have bad experiences of school, and gloss over anything which reminds them of dull homework and tests. On the other hand, programming notation symbolizes a feeling of freedom.
It helps that I'm more used to Clojure's notation than traditional math notation. Also it's easily executable for me. No need to execute precise arithmetic mentally; the computer can do it.