*Its All about Pj Problem Strings -
7 Spaces Of Interest and their associated Basic Sequences; 7 Pj Problems of Interest (PPI) and their Alleles (A)*

The phenomenon of *continuity* is existentially ubiquitous. It is in essence, *non-stop* repetitions towards an *end point*. For example, walking, running, speaking, singing, playing, working, living, etc. The repetitions do not have to be homogeneous. For example, running may transit into walking without stopping. In many cases, the *end point* is finitely placed. In other cases, the *end point* is infinitely placed. No matter its manifestations, *continuity* is in essence, *motion* towards its finite or infinite *end point*. Consequently, it is a *p _{j} problem* of the type

The continuum offers a mathematical definition of the important concept of *continuity* in the mathematical sense.