English: An excerpt showing an example of counting rods for the number 71,824 by showing the Chinese numerals 七一八二四 and their respective place values 萬千百十步 above the number represented in counting rods.
中文(简体):杨辉算筹布位法
Data
XIII wiek
date QS:P,+1250-00-00T00:00:00Z/7
Źródło
Ming dynasty Yongle Encyclopedia
Autor
Yang Hui (13th century)
Licencja
Public domainPublic domainfalsefalse
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