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Continue to ChatOn the geodesic torsion of a tangential intersection curve of two surfaces in R 3 - https://avesis.yildiz.edu.tr/yayin/75ea42c8-8a4d-4bb4-9853-0f35836ac797/on-the-geodesic-torsion-of-a-tangential-intersection-curve-of-two-surfaces-in-r-3