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| | *These functions are simple data validation and data type checking functions. | | *These functions are simple data validation and data type checking functions. |
| | The ISFUNCTIONS are listed below: | | The ISFUNCTIONS are listed below: |
| − | *[[Manuals/calci/ISARRAY| ISARRAY(n)]]
| |
| − | *[[Manuals/calci/ISLEAPYEAR| ISLEAPYEAR(n)]]
| |
| | *[[Manuals/calci/ISBLANK| ISBLANK(n)]] | | *[[Manuals/calci/ISBLANK| ISBLANK(n)]] |
| − | **n refers to an empty cell. | + | **<math>n</math> refers to an empty cell. |
| | *[[Manuals/calci/ISERR| ISERR(n)]] | | *[[Manuals/calci/ISERR| ISERR(n)]] |
| − | **n refers to any error value except #N/A. | + | **<math>n</math> refers to any error value except #N/A. |
| | *[[Manuals/calci/ISERROR| ISERROR(n)]] | | *[[Manuals/calci/ISERROR| ISERROR(n)]] |
| − | **n refers to any error value | + | **<math>n</math> refers to any error value |
| | *[[Manuals/calci/ISLOGICAL| ISLOGICAL(n)]] | | *[[Manuals/calci/ISLOGICAL| ISLOGICAL(n)]] |
| − | **n refers to a logical value. | + | **<math>n</math> refers to a logical value. |
| | *[[Manuals/calci/ISNA| ISNA(n)]] | | *[[Manuals/calci/ISNA| ISNA(n)]] |
| − | **n refers to the NaN error value. | + | **<math>n</math>refers to the NaN error value. |
| | *[[Manuals/calci/ISNONTEXT| ISNONTEXT(n)]] | | *[[Manuals/calci/ISNONTEXT| ISNONTEXT(n)]] |
| − | **n refers to any item that is not text. | + | **<math>n</math> refers to any item that is not text. |
| | *[[Manuals/calci/ISREF| ISREF(n)]] | | *[[Manuals/calci/ISREF| ISREF(n)]] |
| − | **n refers to a reference. | + | **<math>n</math> refers to a reference. |
| | *[[Manuals/calci/ISTEXT| ISTEXT(n)]] | | *[[Manuals/calci/ISTEXT| ISTEXT(n)]] |
| − | **n refers to text. | + | **<math>n</math> refers to text. |
| | *[[Manuals/calci/ISNUMBER| ISNUMBER(n)]] | | *[[Manuals/calci/ISNUMBER| ISNUMBER(n)]] |
| | **n refers to a number. | | **n refers to a number. |
| | + | *[[Manuals/calci/ISARRAY| ISARRAY(n)]] |
| | + | *[[Manuals/calci/ISLEAPYEAR| ISLEAPYEAR(n)]] |
| | *[[Manuals/calci/ISPMT| ISPMT(n)]] | | *[[Manuals/calci/ISPMT| ISPMT(n)]] |
| | *[[Manuals/calci/ISEMPTY| ISEMPTY(n)]] | | *[[Manuals/calci/ISEMPTY| ISEMPTY(n)]] |