Why did I not see this in back in 2008 when I was teaching math?! π https://t.co/v3HCQ1OIaU
— Michael Drezek (@m_drez) April 16, 2018
from Twitter https://twitter.com/m_drez
April 16, 2018 at 09:47AM
Why did I not see this in back in 2008 when I was teaching math?! π https://t.co/v3HCQ1OIaU
— Michael Drezek (@m_drez) April 16, 2018
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