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A comment on The most common errors in undergraduate mathematics. Parent comment

Re:The most common errors in undergraduate mathematics by GFK_of_xmaspast on Friday August 15, 2014 @12:45PM (#8182987)
You don't have to pick up a dozen pieces of chalk in order to find one that sort of works if you hold it just right.
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Re:The most common errors in undergraduate mathematics by pmiller2 on Friday August 15, 2014 @02:52PM (#8183581)
Chalk boards also feel nicer to write on, are easier to erase, and the dust comes off of clothes and hands easily.
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