ISLOGICAL function
Returns TRUE if the value is a logical value
Syntax
ISLOGICAL(value)Square brackets indicate optional arguments.
Arguments
| Argument | Required | Meaning |
|---|---|---|
| value | Yes | The value that you want tested. The value argument can be a blank (empty cell), error, logical value, text, number, or reference value, or a name referring to any of these.A1 |
Try ISLOGICAL
Inspect values and errors with ISLOGICAL
=ISLOGICAL(A2)A2 contains a real Boolean TRUE value, so the result is TRUE. Text spelled "TRUE" is a different type.
Inspect the current formula
Read its written arguments or observe actual operation values in a separate local calculation. This action neither applies a draft nor grades an answer.
Read the formula, one argument at a time
Explore the written function calls and their inputs. The calculation result belongs to the complete formula.
ISLOGICAL · top-level call
=ISLOGICAL(A2)1 / 1 · value
The value that you want tested. The value argument can be a blank (empty cell), error, logical value, text, number, or reference value, or a name referring to any of these.
ISLOGICAL reference ↗Follow the cells behind a result
Read explicit local references and helper formulas using a separate calculation. Your draft stays in this field; the worksheet and practice checks do not change.
The worksheet runs locally. Published checks apply to the supplied example only. Native Excel and Google Sheets compatibility remain unverified.
Practice a complete task
Reference and compatibility
Univer 1.0.4 / Apache-2.0. Calculation checks cover the supplied examples only. The browser worksheet does not implement every Excel feature, external service or connected data type.