There is a limited amount of functions, but there is no limit to the amount of formulas you can create, so that question is impossible to answer. It is like trying to answer "All possible sentences," which would also be impossible.
It is impossible to list all formulas here, because every formula you would do is different. It would be like asking someone to write all sentences that there are in the English language. There are a limited number of functions and types of calculations in a spreadsheet, in the same way that there are a limited amount of letters and words in the English language, but putting them together allows infinite possibilities. You use formulas to solve the problem that you are trying to solve, in the same way you put words together to say what you want to say. There is no limit, so you can't write them all here. See the related questions below for more information on formulas.
Excel does not convert formulas from anything. Formulas are displayed as you enter them in cells. [[What do excel convert all formulas from#ixzz15yaIeMD4|]]
Excel does not convert formulas from anything. Formulas are displayed as you enter them in cells.
lower to upper
All formulas are converted to upper case when they have been typed in.
In Excel an equation can be a formula. All formulas in Excel must start with the equals sign. That is what tells Excel it is a formula.
The amount of formulas that can be done in Excel is infinite.
recalculates all formulas
uppercase to lowercase and/or absolute to constant
Yes. Ctrl and the backtick, (`) will display formulas. The option is also available in the options. There are also options to print formulas within the print settings.
All formulas must begin with the equals sign. That is how Excel knows it is a formula.
By pressing Ctrl and `(apostrophe not single quote) the formulas will be shown instead of the values. However, this will have the effect of widening all of the cells in order to show the formulas, some of which may be quite long. So if there are lots of formulas then it may not be possible to get them all to appear on the screen at the same time or on one printed page.
All formulas recalculate when Excel opens, so if a database in Excel has formulas in it, it will be recalibrated. It could also be linked to another file or external source which may make it change when it is opened.