curve
- To: mathgroup at smc.vnet.net
- Subject: [mg102041] curve
- From: Nodar <shubi at nusun.jinr.ru>
- Date: Mon, 27 Jul 2009 05:56:28 -0400 (EDT)
Hello, I have equation for two variables x and y: s=R-Sqrt[x^2+1]-Sqrt[(z-x)^2+1]-Sqrt[y^2+1]-Sqrt[(z-y)^2+1] R and z is parameters, 0<z<=Sqrt[R (R-4)]/2. Is the curve R=10.; z=2.; ImplicitPlot[s==0,{x,-4,4},{y,-4,4}] one of a series of standart curves? Best regards Nodar Shubitidze Joint Institute for Nuclear Research Dubna, Russia