Hi,
I updated
https://bugs.documentfoundation.org/show_bug.cgi?id=93992
with an attachment
http://bugs.documentfoundation.org/attachment.cgi?id=125987
that contains a spreadshet with also the new functions in 5.2, see
https://wiki.documentfoundation.org/ReleaseNotes/5.2#New_spreadsheet_functions
so for each localization it can be checked if there are duplicated
function names.
Note that of course you need to load the document in the recent 5.2 RC
build with your localized UI language pack to get the latest
translations
Eike