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unusual facts about Decimal system


Decimal system

The Dewey Decimal System, a subject classification system used in libraries.



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Gabriel Mouton

Based on the measurements of the size of the Earth conducted by Riccioli of Bologna (at 321,815 Bologna feet to the degree), Mouton proposed a decimal system of measurement based on the circumference of the Earth, explaining the advantages of a system based on nature.

North Elba, New York

Melvil Dewey, inventor of the Dewey Decimal System, founded a resort in the town.

Shen Zhurong

All modern classification schemes were based on the Dewey Decimal System, cataloging rules used the Library of Congress Classification, and the same courses taught in America were often translated directly into Chinese.