Excel does not calculate formulas automatically. ¿?
150023
if the cell is specifically formatted to be "text", then that can happen.  Go to "Format", "Cell", then change the format to "General"\n\nI just went to Excel and check it, and "text" format caused the problem and putting it to "general" and retyping the equation fixed the problem.
71941
In the Formula Bar, type:\n=MAX(First_cell:Last_cell)\n\nFor example:\n=MAX(A1:C255)
830897
Use this formula\n="<< " & INT(A1/60) & " : " & A1-INT(A1/60)*60 & " >>"\nChange A1 to the cell containing the value.
347199
If your speaking of the Formula Expert, this wasn't in the Crystal Reports that came with VS.Net 2003.\nYou have to use the Formula Editor.
844650
I am putting some example:\nThe formula is actually put in the fields below relults so remove the " to operate.\n\nItemRateQtyResultFormula\nBread1510150"+ d2 * c2"\nBread 22510250"+ d3 * c3"\n\nTotal400"=sum(e2:e3)"
139157
Try to fit your data with Excel’s exponential fitting curves,\nIt will give you Coefficients which make the exponential looks like a line.\n\nOr try the experiment more rapidly.
358817
- Open MS-Excel;\n- Start adding all the equations you want;\n- Save the file once done...\n\nEquation Example:\nA simple adding equation:\n- type the number 1 in cell A1\n- type the number 2 in cell A2\n- type =A1+A2\n\nand you are done\n\nTo type, click on the cell with the mouse, then type, or double-click on the cell and type\n\nTo confirm text and exit editing it, hit the Enter button\n\n_________________________\n\nTips:\n=====\n- you can use any of the following: + - * /\n- to start an equation, it must start with the = sign\n- ^ is the power sign\n- pi is used in geometry [EX: type pi() to get its value]\n\n\nHope this helps a little...
523638
Put 5 in cell A1\nPut 2 in cell B1\nTo subtract, in cell C1 put  =A1-B1\nAfter enter key, the answer 3 appears in cell C1\n\nYou can test it by changing the numbers in A1 and B1, it will work every time.
1177817
Open the spreadsheet and under Tools:Option you will find a calculation tab.  Change the setting to manual.  Then the functions will not do anything until you manually tell them to run.  Thus allowing you to do multiple changes without each causing a massive update.
489379
All that usually means is that you have entered a number value, and the column width is too small for Excel to display it.\nIncrease the column width and the spreadsheet will display your numerical value properly.
321857
Use the good formula CountIF.\n\nOr\n\nYou can use also SumIf.\n\ne-mail me
444067
Put this in C1:\n\n=(12-A1)-(12-B1)\n\nHave the cell formated to time.
1171960
That should work by default; the only exception I've ever had is when there are more than 32 references within an individual formula. And even then, color-coded cell references will work for the other formulas in the sheet.\n\nI've never seen the limit written anywhere, just found it by trial and error.
301989
Insert -> Object -> Microsoft Equation (or Equation depending on version)\n\nIt will then bring up a pallet with formula functions.  Closing this sub window will insert the equation you create into your document.
883420
=A1+B1 for cells \nand for columns you could do \n=SUM(A1:A10)\n\nrows could be \n=SUM(A1:f1)
763317
The easiest way if you use the default sheet names Sheet1, Sheet2 .... Sheet30 \n\n=SUM(Sheet1:Sheet30!A1) \n\nIf you use custom sheet names: \n\nInsert a new sheet before the first sheet and name it START. Insert another new sheet after the last sheet and name it END. \n\n=SUM(Start:End!A1) \n\nIf you will need to create any new sheets that should also be used in this calculation just insert them between START and END.
709713
You can simply use an "IF" statement.\n \nLet's say in A column some cells have values & some don't - for the one that has a value (non-blank), you'd like put the number "2" next to it (in the B column), here the formula -\n\n=IF(A1<>="",2,"")\nThis means if A1 is not blank, then put 2 in B1, otherwise leave it blank.