How do I use the excel function "funformula"?

[Ade]

How do I use the excel function "funformula"?

 

[Héctor Miguel]

hi, !

How do I use the excel function "funformula"?

when it is available to excel ?

- is it a UDF ?
- when/how/where/... do you knew about it ?

provide a more "viewable" details

regards,
hector.