chalkdust
@chalkdustmag
A magazine for the mathematically curious. Issue 20 out now!
ID: 3015046919
http://chalkdustmagazine.com 03-02-2015 18:57:40
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The last day to submit an article for #Chalkdust20 is this Wednesday! Email your submissions to [email protected] or chuck us a DM if you’ve got any questions