Wolfram MathWorld翻译此结果Bessel Function Zeros -- from Wolfram MathWorld2025年2月27日 · The first few roots of the Bessel function are given in the following table for small nonnegative integer values of and . They can be found in the Wolfram Language using the command BesselJZero [n, k]. The first few 更多内容请查看https://mathworld.wolfram.com/BesselFunctionZeros.html