The Gaussian-School of Higher-Arithmetic (1831, updated 2022); tutorial #11.
The Unified theory of Exponential Natural Numbers, (ENN-theory);
Describing the master-clock of the Universe; the Arithmetic of Time itself.
The complex number plane in flat numbers is complete algebraic gibberish. However, for counting time we must employ the complex exponential-number plane. History is counted in rotations of iω, ω-zero is always the time-now and all of history has two opposing values in both mutual mirror reflections, while the future must perpetually fail to exist.