Encyclopedia of Distances [Deza]

[mklabgr]

Encyclopedia of Distances
by  [Michel Deza]

Summary

At its core, this book is built on a simple, profoundly human truth: [b]to understand the universe, we have to measure how close or far things are from one another.
Instead of just looking at physical distance (like miles or kilometers), the book explores "distance" as a universal language. It catalogs thousands of ways different fields measure closeness:[/b]

• [b]Mathematics & Geometry: How far apart are points, shapes, or abstract numbers?[/b]
  
• [b]Computer Science: How many typos separate two words, or how similar are two pieces of data?[/b]
  
• [b]Biology & Nature: How close are two species genetically, or how do animals map out their territory?[/b]
  
• [b]Real Life & Society: How far apart are people in a social network, or how do we measure the distance between different human cultures?[/b]
  

The big takeaway: Distance isn't just a number on a ruler; it's a tool humans invented to find patterns, compare differences, and make sense of the gaps between everything in our world.


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