The Time Interval Only Set, Part 2

This paper is part 2 continuing from publication part 1 from 2024. Part 1 tried to set, on the basis of two theorems, an axiomatic approach to the time interval only description. The two theorems, fundamental and nearly equivalent, are the multiplication linearity theorem and the multiplication closure theorem. Both these theorems claim the multiplication of two time intervals results in a time interval. The present paper includes a construction of an example to the ‘wrinkled’ propagation surface for spherical symmetric wave emission, being an alternative for a well known construction for an indecomposable continuum. A series of comments and theorems is included that discuss the ‘wrinkled ‘ surface concept and related subjects. From the propagation surface there are two new results, one defining non zero equilibrium and acquired energy, and one defining zero temperature, by introducing zero temperature being a lower bound temperature. These results depend on the concept of the current parameter, which is new in this paper, however resounds some related definitions for simultaneous measurements from General Relativity (GR), and depends on the (a-)symmetry of finite time intervals and evaluating Curie’s principle. The current parameter concept allows for a comment on the fundamental theorem on polynomials. A collective of wave emission star sources provides several universal results including some comments on the gravitation constant.