14 Feb
2010
14 Feb
'10
11 p.m.
That's better than me. I thought it was the donzerly light.
----- Original Message ----- From: "Bill Gosper" <billgosper@gmail.com> To: <math-fun@mailman.xmission.com> Sent: Saturday, February 13, 2010 11:14 PM Subject: Re: [math-fun] Symbol for rotation?
Dr.'s kid Mondegreen: I grew up thinking they were tungdy pressers.
Returning to the subject, my gymnastic cousin offers: In gymnastics shorthand for judges, marking and judging each move of an optional routine, they use a circle with a diagonal line through it for one rotation, add another diagonal line (X) for a double rotation and add a vertical line through the circle for a triple rotation. - Mary Buck Frack