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I have learned how to show a plane in 3D, such as x=3.
I would like to show the volume for x<3. How might that be done?
The same question 
I have learned how to show a plane in 3D, such as x=3.
I would like to show the volume for x<3. How might that be done?
There is no direct drawing of such volume x<3. All you can do is create maybe a polyhedron that can (partially) represent this volume.
Mathieu
Thank you for replying Mathieu; I really appreciate it.
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