减法：有哪些减法的数学故事
1. “The Sorcerer’s Apprentice” by Paul Gervais: This is a famous poem that tells the story of a young apprentice who uses magic to multiply and then tries to undo his mistake by subtracting, but ends up causing chaos.
2. The problem of finding the greatest common divisor (GCD) of two numbers using subtraction was an important problem in ancient mathematics. Euclid’s algorithm for finding the GCD is still used today.
3. In ancient China, the Nine Chapters on the Mathematical Art was a comprehensive text on mathematics that included methods for solving linear equations using subtraction.
4. In the 19th century, British mathematician Charles Babbage proposed the concept of a “difference engine”, which would be able to perform calculations by adding and subtracting numbers automatically.
5. In modern times, subtraction plays a critical role in computer science and programming, as it is used in algorithms for sorting, searching, and manipulating data.
参考资料:
https://www.math.niu.edu/~rusin/known-math/97/subtraction-stories
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