A Mathematically Consistent Paradigm for Nature: Self-Variation Theory

In this book, we present a mathematically consistent paradigm for describing nature. Modern physics is supported by an immense body of experimental and observational data, alongside a theoretical framework that, at times, aligns with this data—and at other times, diverges from it. The absence of a clear theoretical explanation for the cause of quantum phenomena, combined with the growing mismatch between cosmological observations and theoretical predictions, suggests that a fundamental principle of nature is missing from current physical theories. The Self-Variation Theory introduces such a principle into the theoretical foundations of physics.In this work, we present the core principles and primary consequences of SVT. The theory is built upon three foundational elements:the Principle of Self-Variation,the Principle of Conservation of Energy-Momentum, and a definition of the rest mass for fundamental particles.From these principles, Self-Variation Theory leads to a number of key conclusions:it predicts a specific internal structure of particles that extends across all distance scales,it provides a unified explanation for particle interactions,it accounts for both cosmological data and quantum phenomena, offering a coherent framework that connects them. The theory's predictions regarding the origin, evolution, and current state of the universe are in agreement with available observational evidence. From subatomic scales to astronomical distances spanning billions of light-years, Self-Variation Theory demonstrates a remarkable consistency with experimental and observational data. The structure of the book has been carefully designed to ensure the necessary clarity and precision in presenting the theory. A sequence of interconnected derivations begins with the fundamental principles, proceeds through their synthesis, and culminates in the field equations of the theory—applicable across all distance scales.