Questions tagged [ancient-china]

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Origin of other names of the Chinese remainder theorem [duplicate]

I went to Wikipedia and decided to look at the official Chinese article of the Chinese remainder theorem. Google translating back to English it is roughly called "Han Xin counting soldiers". ...
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Did a Chinese astronomical text conduct the "Galileo's Ship" thought experiment around the 2nd century BCE?

A math and physics magazine I was browsing through contains the quotation The Earth is moving constantly, but people do not know it; like the crew in an enclosed ship, they do not notice it. The ...
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Old Indian and Chinese references

It is been some years since I completed my graduate studies in mathematics at a Spanish university. I remember one of the most pleasant and enriching moments I experienced was when reading Euclid´s ...
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2 votes
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English translation of Xu Yue's Shushu Jiyi?

Is there an english translation of Xu Yue's Shushu Jiyi? This is the work, around 190 CE, often described as containing the first description of the abacus. It is often associated with China's "...
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Has Chinese Remainder Theorem ever been used by Chinese military?

The Chinese Remainder Theorem says, in rough terms, that if you know the remainders of an integer $n$ modulo $m_1,m_2,\dots,m_r$, you also know $n$ modulo $\mathrm{lcm}(m_1,m_2,\dots,m_r)$. In the ...
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Is the Scientific Method uniquely Western?

I'm studying High School Science teaching in Australia. In our Science curriculum there are "cross-curriculum" priorities "Aboriginal and Torres Strait Islander histories and cultures" and "Asia and ...
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23 votes
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Did ancient/medieval non-European cultures have a concept of energy? If so, what are the similarities and differences to the modern concept?

For example, do we find something related to the modern energy concept in Ancient China, Ancient India, or the Islamic Golden Age? Among "similarities and differences", conservation is obviously ...
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Ancient Chinese numbering system

It has been said that the invention of zero was a great leap forward, not only in abstract understanding, but in the ability to introduce place value notation and do computations; computing using ...
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