What's wrong with 1e1000?
As a spelling of "infinity" generically, or just as an example of an "arithmetic operation"?
On the latter, I didn't use that just because it feels sort of like a "cheat" rather than an "operation." I.e. my longer example started out with some "reasonable" numbers, but wound up tripping into inf and nan.
-- The dead increasingly dominate and strangle both the living and the
not-yet born. Vampiric capital and undead corporate persons abuse
the lives and control the thoughts of homo faber. Ideas, once born,
become abortifacients against new conceptions.