可尝试使用mathjs,参考链接:https://gitee.com/openharmony-tpc/openharmony\_tpc\_samples/tree/master/mathjsDemo\#https://gitee.com/link?target=https%3A%2F%2Fmikemcl.github.io%2Fbignumber.js
可尝试使用mathjs,参考链接:
https://gitee.com/openharmony-tpc/openharmony\_tpc\_samples/tree/master/mathjsDemo\#https://gitee.com/link?target=https%3A%2F%2Fmikemcl.github.io%2Fbignumber.js