On a Net of Tetrahedra Associated with a Space Cubic Curve

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Authors

DOI:

https://doi.org/10.18311/jims/1937/17354

Abstract

It is well known that the locus of a point the feet of the perpendiculars from which to the faces of a tetrahedron lie in a plane is a quadrinodal cubic surface, having nodes at the vertices of the tetrahedron and containing its six edges.