Intersection of 3 spheres

Lindner shared this question 9 years ago
Needs Answer

3 spheres k_1, k_2, k_3


NSolutions[{k_1, k_2, k_3} , {x=1, y=1, z=1}] is not working


NSolutions[{#1, #2, #3} , {x=1, y=1, z=1}] is working.

Furthermore it is not possible to create the point of intersection using the list of solutions Loes:

S:= (Element[Loes, 1] , Element[Loes, 2] , Element[Loes, 3])

is not working.

ggb 4.9.118


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