Nebu is a spreadsheet editor.
Nebu is a graphical spreadsheet editor for the Varvara system, designed to read and write csv files.
Math operations between cells are done by specifying a range of cells. Cells are always in the XYY format, meaning that the x-axis letter is immediately followed by the zero-padded numeric value of the y-axis.
a05; | single reference |
a05:c07 | rectangular reference |
A range uses the colon character between two cell values, operations are made by specifying a range, followed by an operator. For example, to get the product of the 6 cells between a06 and c07:
a06:c07*
If an operation is not specified, it will default to returning the sum.
Operations
| Arithmetic | Logic | ||
|---|---|---|---|
+ | sum(default) | ? | equal |
- | difference | ! | not-equal |
* | product | > | greater |
/ | quotient | < | lesser |