Merge pull request #147 from dingbig/main

Xian Shi

2023-02-22 906c61a6f4f863f61a99a339cbe704b8953e3851

1
2
3
4
5
6
7
8
+    plus
-    minus
/    divided
÷    divided
:    divided
×    times
*    times
·    times