[Function] Google Plotter robertoataulfo Member Posts: 145 Threads: 70 Joined: Jul 2011 02-13-2012, 07:57 PM ```Enter it in Google search! sqrt(cos(x))cos(300x)+sqrt(abs(x))-0.7)(4-x*x)^0.01, sqrt(6-x^2), -sqrt(6-x^2) from -4.5 to 4.5 ``` Gerson W. Barbosa Posting Freak Posts: 2,761 Threads: 100 Joined: Jul 2005 02-13-2012, 08:15 PM On W|A that's nicer. Lyuka Member Posts: 169 Threads: 12 Joined: Aug 2007 02-14-2012, 01:59 AM Today's formula for the gnuplot ```set xrange [ -1.37445 : 1.37445 ] set yrange [ -1.17810 : 1.57080 ] set zrange [ -1.00000 : 0.00000 ] reverse set isosamples 97, 73 set xtics 0.785398 set ytics 0.785398 set ztics 1.0 set view 13, 337 #set pm3d f(x, y) = ((x**2+y**2-1)**3 - x**2*y**3) splot f(x, y) title "(x^2 + y^2 - 1)^3 - x^2 y^3 = 0" ``` Happy Valentine. Lyuka « Next Oldest | Next Newest »

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