TI-83 Plus CellSheet™ Application
Page 36
Entering a Formula
A formula is an equation that performs operations on
spreadsheet data. Formulas can:
•
Perform mathematical operations, such as addition and
multiplication
•
Compare worksheet values
•
Refer to other cells in the same spreadsheet
When you use a formula, the formula and the evaluation of the
formula are both saved in the cell.
The following example adds 15 to the value in cell C4 and then
divides the result by the sum of the values in cells B4, B5, and
B6.
=(C4+15)/sum(B4:B6
)
Cell reference
Numeric constant
Spreadsheet function
Range reference