[A89] Re: That 3d graph


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[A89] Re: That 3d graph




looks reasonable from the equation...  it's supposed to be something like a sine curve going out
from the origin (distance from the origin related to x^2 + y^2) with greater amplitide closer to
the origin (dividing by x^2 + y^2 does that)

jeffrey

--- Airswit@aol.com wrote:
> i think it is something like 20*cos((x^2+y^2)/pi)/(x^2+y^2+pi) or something 
> like that
> 
> 
> 


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