Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Announcement: DingTalk plans for international customers are changing beginning October 21, 2026. Learn more
Function-by-function guides — TEXTJOIN, DATEDIF, FIND, IF / IFS, ISBLANK, IFERROR, TEXT.
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