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Un article trouvé pour ce sujet.
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The lower half of a sphere |
2006-08-30 |
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Yvette pose la question :
I am interested in finding out how to represent the lower half of a sphere in the form of z=f(x,y) with r=2 and a centre point (3,1).
Stephen La Rocque and Penny Nom lui répond. |
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