Gallucci's Theorem -- from Wolfram MathWorld
- ️Weisstein, Eric W.
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If three skew lines all meet three other skew lines, any transversal to the first set of three meets any transversal to the second set of three.
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Cite this as:
Weisstein, Eric W. "Gallucci's Theorem." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/GalluccisTheorem.html