👉 Pareunia is a mathematical concept in functional analysis, which deals with spaces of functions that are continuous and bounded. It is named after the Greek mathematician Proclus, who introduced it as his own notation for the space of continuous functions on an interval. The definition of pareunia involves considering two real numbers x1 and x2 such that x1 ≤ x2. The function f(x) = (x1 + x2)/2 is a member of the pareunian space