從一列中選擇最低日期,從另一列B中的日期中減去該值,但忽略excel中第三列中的重復項 [英]Select lowest date from one column, subtract that value from a date in a separate column B, but ignore duplicates in a third column in excel
Excel-列出A列的所有值,其中B列中的對應值為空白 [英]Excel - List all values for column A where the corresponding value in column B is blank