[GRASSLIST:1682] Re: Using atan function

[Markus Neteler]

On Tue, Nov 04, 2003 at 12:26:50PM +0000, Glynn Clements wrote:
[...]
> [Aside: does r.mapcalc need a pi() function? Or deg2rad()/rad2deg()
> functions? Or, for that matter, anything else?]

Yes, that would be nice. So we all had the same pi, and the
other proposed functions were also convenient.

Markus