A brief introduction to p-adic numbers
英文摘要：
In this short survey we look at a few basic features of p-adic numbers, somewhat with the point of view of a classical analyst. In particular, with p-adic numbers one has arithmetic operations and a norm, just as for real or complex numbers.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
