[Disclaimer: I am not a member so I could only read the first few paragraphs of this piece. Apologies in advance if I am discussing something already covered by it. AT]

Unfrotunately, [(7+7)/7+7+1]^2=100 is not a corerect answer -- it introduces a 2 or uses 17777 twice -- so Deepseek is wrong and the AI's which said there is no answer were correct!

What a waste of time!!!