Not a problem. At the end of the article the authors left their email addresses.
You can email them and tell them that at the Grace home work center @ water has a number of math Phds. teaching the kids beyond standardized tests (such as the math Olympiad). I will also check to see if Ja had entered the international math Olympiad in the past two years or so (to verify your argument). I like the fact that the authors are transparent and open to corrections.
For mathematicians I'm surprised that the authors weren't thorough. Their work seems flawed based on what you are saying.
BTW did you read the report on JA or the article for that matter?
Thanks.
You can email them and tell them that at the Grace home work center @ water has a number of math Phds. teaching the kids beyond standardized tests (such as the math Olympiad). I will also check to see if Ja had entered the international math Olympiad in the past two years or so (to verify your argument). I like the fact that the authors are transparent and open to corrections.
For mathematicians I'm surprised that the authors weren't thorough. Their work seems flawed based on what you are saying.
BTW did you read the report on JA or the article for that matter?
Thanks.
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