Keith Thompson wrote:
> The radian is defined as a ratio of lengths. That ratio
> is the same regardless of the size of the circle. The
> choice of 1/(2*pi) of the circumference isn't arbitrary
> at all; there are sound mathematical reasons for it.
Yes, but what is pi then?
> Mathematicians cou
"Alf P. Steinbach" wrote:
> One reaction to http://preview.tinyurl.com/ProgrammingBookP3> has
> been that turtle graphics may be off-putting to some
> readers because it is associated with children's learning.
[I'll be honest and say that I merely glanced at the two
pdf files.]
Who is your targe
