crop a paraboloid

hugh mungus shared this problem 1 year ago
Solved

Hi, I am new to geogebra and I need it to model a building.

I want to model the Gherking and I need 3 polaboroids that are only visible at certain fragments.

for example

I have the formula

f(x,y)=0.355 x^(2)+0.355 y^(2)-213.16

and I need the surface to be visible only for 0<=z<=70.15

what commands do I use?

cheers

Comments (1)

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1

f(x,y)=0.355 x^(2)+0.355 y^(2)-213.16

if(0<=f(x,y)<=70.15,f(x,y))

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