| Spanish | English |
| fórmula de suma condicional | conditional sum formula (A formula that will sum a set of values that meet specified conditions) |
| suma de comprobación | checksum (A calculated value that is used to test data for the presence of errors that can occur when data is transmitted or when it is written to disk. The checksum is calculated for a given chunk of data by sequentially combining all the bytes of data with a series of arithmetic or logical operations. After the data is transmitted or stored, a new checksum is calculated in the same way using the (possibly faulty) transmitted or stored data. If the two checksums do not match, an error has occurred, and the data should be transmitted or stored again. Checksums cannot detect all errors, and they cannot be used to correct erroneous data) |
| sumar horizontalmente | cross-foot (To add amounts across a row (horizontally). The resulting total can be checked against a total obtained by footing (adding amounts vertically)) |
| sumar verticalmente | foot (To total amounts vertically. The resulting sum can be checked against a total obtained by cross-footing (adding amounts horizontally)) |
