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              A fake Facebook event disguised as a math problem has been one of its top posts for 6 months
 
            
            (www.engadget.com)
          
          This is a most excellent place for technology news and articles.
No it couldn't.
Did you check the reference? It says % can be used as a minus sign, not the obelus. Welcome to what happens when you're next-door neighbour Joe Blow can edit Wikipedia.
Yes I did, on page 243:
You know the Facebook post is in English and from 2025, right? 😂