标签：href sim SQ uri open sandbox ram 查询 .com
单个查询 http://www.wolframalpha.com/input/?source=nav&i=simplify+radical+sqrt(567)
notebook https://sandbox.open.wolframcloud.com/app/objects/7d8ef5ec-66df-4979-a362-027d7746e539#sidebar=compute
www.wolframalpha.com
原文地址：https://www.cnblogs.com/bregman/p/9166464.html
