@CarolBraun did you teach them about tau? I *wish* somebody had introduced trig with tau. http://tauday.com
@CarolBraun did you teach them about tau? I *wish*…
Posted
in
by
Tags:
@CarolBraun did you teach them about tau? I *wish* somebody had introduced trig with tau. http://tauday.com
Posted
in
by
Tags:
Leave a Reply