=IF(ISNUMBER(D$6),+D15/D$6,"")
=IF(isnumber(VALUE(LEFT(d1,6))),d1,””)在EXCEL里面的意思
=IF(ISNUMBER(T(A1)),"数字","文本")
=IF(ISNUMBER(FIND("刘",G2)),"德华",IF(ISNUMBER(FIND("那",G2)),"那
=IF(ISNUMBER(FIND("ABC",B3)),12345,67890) 这个函数里面的ISNUMBER是什么
if PageValidate.IsNumber(txtage.
表格中把=+D7+D11+D15+D19+D23=+D.+D163,怎样用函数来写?
=SUMPRODUCT(ISNUMBER(FIND("A1",$C$6:$C$2536))*($G$6:$G$2536=
excel中函数公式c2=if(isnumber(b2),b2,datevalue(left(b2,find(“-”,b
excel 表格公式修改:=IF(SUMPRODUCT(ISNUMBER(FIND(G2:H2:I2,"1234567"
在excel里 =IF(ISNUMBER(E7),IFERROR((E7-D7)/ABS(D7),E7/1000),"N
以下程序的运行结果是(D ).void main( ) { int a; if(a=6) printf("%d\n",a
{=IF(C4="","",IF(ISNUMBER(FIND("0",X4)),"0",)}这样的公式是怎样输进去的