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Operator part of course challenge

Dr. Yossi Elran presents in this video the operator section of the course challenge.
Well! This is the last time we’re going to look at the alien challenge. and all of it has been solved now except the meaning of the house. and that’s the operator challenge part of the alien puzzle. What does the house mean? It’s an operator and it operates on a number. What does it mean?

OK! Let’s get down to the final part of the course challenge: What is the meaning of the operator: ‘house’?

You can ask for hints in the discussion, but don’t give away the answer. That you’ll be able to see on the next step. Good Luck!

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Maths Puzzles: Cryptarithms, Symbologies and Secret Codes

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