Can math make a better city?


Can math make a better city?

New research from America found that, despite their unique differences, all cities follow the same simple mathematical parameters.

From the Santa fe institute of physics professor Louis Martin bei TengKao LuisMA (their) is famous for its interdisciplinary research, he has been deeply physics, economics, sociology, biology and other sciences, showed that all the cities have followed a similar pattern or model, as a “social” reactor, the reactor is part of the star and part of the network society

“The origins of city size”, published in the journal science, is making headlines because it could help us better understand and plan urban cities.

The definition is ambiguous.

Professor Bettencourt says that while cities are becoming more and more important to humans, our ability to understand and manage them is limited.

While we are trying to define and mark these cities, cities have been compared with organisms, ant colonies, or river networks, but these analogies do not reflect the real function of cities.

Betancourt said, because of many interdependent “large scale there are similar but the changing forms of social, economy, infrastructure and spatial complex system”, so it is difficult to adopt the scientific method of city.

His mathematical methods show that cities are virtually devoid of substance – they are new.

Their crushed and his colleagues found that in the city of all things of data – from the length of the road network, to the average income of the residents, the number of social interaction, land use, social and economic data, infrastructure, and even the per capita number of patents.

They found that these things grew as the size of the city grew, and so did the city’s population. The results have been consistent across the globe.

These mathematical formulas or “urban quantitative theory” describes how the features of a city changes with the size of its population, thus make ingrid betancourt, a framework, to understand the development of the city how to operate and predicting the city around thousands of dozens of statistical relationship between the real city.

Cities are inherently social and amazing, unique human buildings.

“A city is first and foremost a social reactor,” Bettencourt explained. “It works like a star, attracts people, speeds up social interaction and social output, similar to star compression, burning faster, faster, bigger.”

In other words, Bettencourt is hard to point out that the city’s social math is different from the math behind the stars.

Sydney city night.

Understand the framework

Confused by all the big words and Numbers? Don’t. Imagine what might happen in a city.

Cities are inherently social and amazing, unique human buildings.

“This is a whole new complex system that we humans have created,” Bettencourt said. “We intuitively invented the best way to create huge social networks that embed time and space, and keep them evolving and evolving. If possible, a social species can maintain incredible creativity and productivity. ”

Bettencourt’s theory is based on four main principles: mixed population, incremental network growth, limited human effort, and social and economic output proportional to the interaction of local societies.

The best city

Using math allows us to plan cities better.

As Emily ba jie (Emily Badger) in the “Atlantic” written in the book, mathematical framework “shows that when we have the most social interactions, social, and economic output from one of the most optimal city – with people and things, other.

For example, a large city, if more people go into more intensive development cities, has not achieved the full potential that it might achieve. Similarly, a dense but crowded city has lost some of its potential for better traffic.

Math can even show which cities are “not ideal” for social interaction. Although we don’t know where is Australia’s urban size, but some of America’s cities – of Brownsville, Texas and California riverside – in this paper was named need some help.

Then work as a city planner, trying to push the city to the best point (marked G *) on a seemingly simple chart in Bettencourt, without overdoing it.


“The origin of city size” was published by LMA Bettencourt in the journal science.

Plan for the future

So why is math so important?

Because cities are increasingly part of our lives, Bettencourt says. As more and more people around the world live in cities, it is increasingly important to design them better and how to overcome them.

“As more and more people lead urban lives, the number and scale of cities becomes more and more extensive, and it becomes more and more important to understand how cities work,” Bettencourt said.

“Only a better understanding of what a city is can seize the opportunities created by the city and try to avoid some of the big problems that arise. This framework is a step to better grasp the functions of cities. “

Mr Bettengu said that as more and more cities in the developing world grew richer, it would provide new opportunities to understand the most critical areas of urbanisation.

“Rapid urbanization is the fastest and most intense social phenomenon that occurs in humans,” Bettencourt said. “it may be biology on earth.

“I think we can now begin to understand in a new and better way why this is happening everywhere, and ultimately what it means for our species and our planet.”


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