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Related

[make_transform,max,plot3d,sqrt]

Run Example
(%i1)plot3d(0.5^( 1.0*(1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-7.5)/2.5)^2),[x,-15,15],[y,0,15], [z,0,1],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,0],[azimuth,0]);
plotplot3d(0.5^( 1.0*(1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-7.5)/2.5)^2),[x,-15,15],[y,0,15], [z,0,1],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,0],[azimuth,0]);
Run Example
plot3d(0.5^( (1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-5.0)/5.0)^2),[x,-20,20],[y,-20,20], [z,0,2],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,60],[azimuth,30]);
plotplot3d(0.5^( (1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-5.0)/5.0)^2),[x,-20,20],[y,-20,20], [z,0,2],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,60],[azimuth,30]);
Run Example
plot3d(0.5^( (1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-3.3)/6.7)^2),[x,-20,20],[y,0,20], [z,0,2],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,60],[azimuth,30]);
plotplot3d(0.5^( (1/sqrt(x^2+y^2))^2 + (max(0,sqrt(x^2+y^2)-3.3)/6.7)^2),[x,-20,20],[y,0,20], [z,0,2],[transform_xy, make_transform([x,y,z],x,y,z)],[grid,200,200],[palette,[value,0.67,0.0,0.0,0.9]],[mesh_lines_color,false],[elevation,60],[azimuth,30]);
[abs,acos,asin,atan2,expand,float,linsolve,matrix,pi,rhs,sqrt,time] [abs,atan,ceiling,cos,float,is,log,max,numer,round,sqrt,tan] [abs,cos,plot3d,sin,sqrt] [abs,plot3d,sin,sqrt] [abs,plot3d,sqrt] [acos,asin,plot3d,sin,sqrt] [acos,atan,cos,max,numer,sin,sqrt,tan] [acos,cos,max,numer,sin,sqrt,tan] [asin,cos,ev,kill,max,pi,plot2d,sin,sqrt] [asin,float,ident,mat_norm,matrix,max,sqrt,transpose] [at,cos,phi,plot3d,sin,sqrt] [at,cos,phi,plot3d,sqrt] [atan,bessel_j,cos,plot3d,sqrt] [atan,cos,diff,find_root,kill,matrix,phi,plot2d,plot3d,ratsimp,rhs,sin,solve,sqrt,subst] [atan,cos,diff,kill,matrix,phi,plot2d,plot3d,ratsimp,rhs,sin,solve,sqrt,subst] [atan,cos,kill,matrix,phi,plot2d,plot3d,ratsimp,rhs,sin,solve,sqrt,subst] [atan,plot3d,sqrt] [atan2,plot3d,sqrt] [contour_plot,exp,min,plot2d,plot3d,sqrt,sum] [contour_plot,exp,min,plot3d,sqrt,sum] [contour_plot,exp,min,plot3d,sqrt] [cos,debugmode,plot3d,sin,sqrt,true] [cos,max,numer,phi,sin,sqrt] [cos,max,numer,pi,rhs,sin,solve,sqrt] [cos,plot2d,plot3d,sqrt] [cos,plot3d,sin,sqrt] [cos,plot3d,sqrt] [diff,plot3d,sqrt] [erf,plot3d,sqrt] [exp,min,plot3d,sqrt] [exp,plot3d,sqrt] [float,max,plot2d,solve,sqrt] [gamma,plot3d,showtime,sqrt,true] [integrate,load,max,sin,sqrt] [log,plot3d,sqrt] [make_transform,max,plot3d,sqrt] [make_transform,plot3d,sqrt] [make_transform,plot3d] [max,min,plot2d,plot3d,sin] [max,min,plot3d] [max,min,rhs,solve,sqrt] [max,plot2d,sqrt,subst] [max,plot2d,sqrt] [max,plot3d,sqrt] [max,plot3d] [plot2d,plot3d,sin,sqrt] [plot2d,plot3d,sqrt] [plot3d,sin,sqrt] [plot3d,sqrt,tan] [plot3d,sqrt]

Related Help

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