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by Sasi Shanmugam Senga (Author)
The Equations of Life
Why do stable systems sometimes collapse without warning?
Why can the human body remain stable for decades, only to fail abruptly in ageing or cancer?
Why does musical structure feel coherent even as it unfolds through time?
The Equations of Life argues that these are not separate mysteries. They reflect the same underlying mathematical principle.
This book shows how the same mathematical logic helps explain stability, ageing, disease, and sudden change across many kinds of systems.
Written by a neurosurgeon, this book explores a unifying logic that connects music, health, ageing, cancer, and complex systems. Across these domains the same rule applies. Coherence persists only while regulation can keep pace with noise and time. When it can, systems endure. When regulation weakens, they drift. When it collapses, behaviour changes regime.
Alongside the scientific ideas, the book includes narrative interludes drawn from clinical practice across the world and from life in Oxford. These include moments with patients, reflections from the operating theatre, and scenes from academic life that reveal how these abstract principles appear in real human experience.
What this book explores
- Why stable systems sometimes collapse suddenly
- Why health depends on dynamic balance rather than perfection
- Why ageing reflects gradual drift in regulation
- Why cancer represents a breakdown of control rather than accelerated ageing
- Why similar principles appear across biology, music, and complex systems
This is not a technical book and it offers no miracle cures. Instead it explains clearly why health is a form of dynamic balance rather than perfection, why ageing reflects gradual drift in regulation, and why cancer represents a fundamental loss of control rather than simply accelerated ageing.
Blending science, medicine, history, and lived experience, The Equations of Life offers a new way to think about how complex systems, from bodies and brains to music and institutions, hold together, drift, and sometimes fail suddenly after long periods of apparent stability.
This book does not promise permanence.
It explains persistence.
