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The 17th century saw an unprecedented increase of mathematical and scientific ideas across Europe. Galileo伽利略 observed the moons of Jupiter木星的卫星 in or 阅读全文
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In the Pre-Columbian Americas前哥伦布美洲, the Maya civilization that flourished in Mexico and Central America during the 1st millennium一千年 AD developed a u 阅读全文
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In Egypt, Abu Kamil extended algebra to the set of irrational numbers无理数, accepting square roots and fourth roots as solutions and coefficients to qua 阅读全文