Help plotting P(x,y,z) = Aexp[r^2]

*To*: mathgroup at smc.vnet.net*Subject*: [mg97816] Help plotting P(x,y,z) = Aexp[r^2]*From*: "dylankrishnan at gmail.com" <dylankrishnan at gmail.com>*Date*: Sun, 22 Mar 2009 05:49:54 -0500 (EST)

where r^2 = x^2 + y^2 + z^2 and A is a constant. I thought this would be simple until I realized mathematica doesnt like three inputs ( to my knowledge) I've been trying to plot this for the last few days, but have had no luck getting it to work using version 7. Any help getting started would be greatly appreciated!