=IF(MONTH(DATE(YEAR(A1),MONTH(A1),1))<>MONTH(DATE(YEAR(A1),MONTH(A1),1)-WEEKDAY(DATE(YEAR(A1),MONTH(A1),1),2)+{1,2,3,4,5,6,7}+{0;1;2;3;4;5}*7),"",DATE(YEAR(A1),MONTH(A1),1)-WEEKDAY(DATE(YEAR(A1),MONTH(A1),1),2)+{1,2,3,4,5,6,7}+{0;1;2;3;4;5}*7)
\@ YYYY-M-DD \#,##0.00
data_max = WorksheetFunction.Max(a, b, c, d) data_min = WorksheetFunction.Min(a, b, c, d)
{=SUM(IF(A$1:A$17>=A1,1/COUNTIF(A$1:A$17,A$1:A$17),""))}
=IF((A1*10-INT(A1)10)<=4,INT(A1),IF((A110-INT(A1)*10)>=6,INT(A1)+1,INT((INT(A1)+1)/2)*2))
=ABS(TRUNC(9.5-MOD(ROW()+9,20)))+1
=TEXT(INT(RC[-1]),"[DBNum2]")&"元"&IFERROR(IF(MID(RC[-1],FIND(".",RC[-1])+1,1)*1,TEXT(MID(RC[-1],FIND(".",RC[-1])+1,1),"[DBNum2]")&"角","零"),"")&IF(RIGHT(TEXT(RC[-1],"0.00"),1)*1,TEXT(RIGHT(RC[-1],1),"[DBNum2]")&"分","整")
=TEXT(INT(A1),"[DBNum2]")&"元"&IFERROR(IF(MID(A1,FIND(".",A1)+1,1)*1,TEXT(MID(A1,FIND(".",A1)+1,1),"[DBNum2]")&"角","零"),"")&IF(RIGHT(TEXT(A1,"0.00"),1)*1,TEXT(RIGHT(A1,1),"[DBNum2]")&"分","整")
=ROUND(A1,1)-(RIGHT(INT(A1*100),1)*1=5)NOT(MOD(RIGHT(INT(A110),1),2))/10