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Contents
Index
9. Umbilics and Lines of Curvature
Subsections
- 9.1 Introduction
- 9.2 Lines of curvature near umbilics
- 9.3 Conversion to Monge form
- 9.4 Integration of lines of curvature
- 9.5 Local extrema of principal curvatures at umbilics
- 9.6 Perturbation of generic umbilics
- 9.7 Inflection lines of developable surfaces
- 9.7.1 Differential geometry of developable surfaces
- 9.7.2 Lines of curvature near inflection lines
December 2009