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Re: 3D-plot over a triangle


ListPlot3D[Table[{x, 1 - x, 4*x*(1 - x)}, {x, 0, 1, 0.1}]]

Change the iterator in above Table[] from 0.1 to smaller values to get a 
finer plot.


pluton wrote:

>Hi there,
>
>I want to plot the following function f = 4*s*t over a triangle defined
>by s going from 0 to 1
>and t from 0 to 1-s.
>
>I tried Plot3D[4st, {s, 0, 1}, {t, 0, 1-s}]; but it does not work. Any
>suggestion ?
>
>Thank you,
>
>Pluton
>
>  
>



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