Update AI_Translation.md

Author: sangwinc

website_files/CaseStudies/2025/AI_Translation.md

@@ -1,7 +1,7 @@
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 template: casestudy.html
 
-title: Translating STACK questions with AI
+title: Translating STACK questions with AI using DeepL
 authors: Georg Osang
 shortdescription: We describe how we have used a neural machine translation service to automatically translate STACK questions.
 cardimage: working-with-data-course.png
@@ -109,4 +109,4 @@ Given significant interest and demand, we would give further thought how to leve
 
 While maintenance of single-language questions is already a challenge, maintenance and sync of questions in multiple languages is even more challenging. While multi-language tags help keep all translations in one place, they are unwieldy to work with as a user, and do not notify us when the translations get out of sync (e.g. because a content author updates only one of the languages). It appears that maintaining a phrase dictionary with tooling to generate versions of a question in another or multiple languages from a master version of a question may be a sensible option here, if we can ensure that the produced versions do not need any manual fixes.
 
-Mathematics education is surprisingly international, and while there are important cultural differences between countries the core of pure mathematics remains common ground.  This makes developing high-quality learning materials and then translating them worthwhile.  This is more effective, more efficient, and ultimately more collaborative and than colleagues in each country interpreting educational research and writing materials afresh.    
+Mathematics education is surprisingly international, and while there are important cultural differences between countries the core of pure mathematics remains common ground.  This makes developing high-quality learning materials and then translating them worthwhile.  This is more effective, more efficient, and ultimately more collaborative and than colleagues in each country interpreting educational research and writing materials afresh.