Manuals/calci/ISSTRING

ISSTRING (thing)

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle thing} is the value to test.

Description

This function is one of the group in ISFUNCTIONS.
The IS FUNCTION is also known as Data Information Functions, Data Inspection Functions or Data-testing Functions.
ISSTRING function can be used to check the given value is a string or not.
This function gives the result as only TRUE or FALSE.
The result is TRUE when the Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle n} value is a string otherwise the result is FALSE..
The argument can be blank, or it can contain data such as text,numbers,error values,logical values or any equations.
When we giving any argument with in double quotes, this function will consider as the text.