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Into every life, errors must come. Sometimes edits I think I put in there didn't entirely make it. Other times I have a typo. When I gather a handful of them, I'll upload an corrected manuscript. In the meantime, I'll post corrections here.

Crunchy Word Problems #4

As the question is written, the answer should be 1023. That's the smallest 4-digit number without repeating digits that doesn't start with a 0.


This is an example of an edit that didn't quite make it.


The question originally read, "What's the smallest 4-digit number without repeating digits or using 0?" That would be 1234.

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