Case number 13

The tangent surfaces belonging to models 163-170 The tangent surfaces belonging to models 163-170 The tangent surfaces belonging to models 163-170 The tangent surfaces belonging to models 163-170
Plaques for the approximation of functions Plaques for the approximation of functions Plaques for the approximation of functions The types of the development of a space curve at a small scale
The types of the development of a space curve at a small scale The types of the development of a space curve at a small scale The types of the development of a space curve at a small scale Plaques for the approximation of functions

The corresponding bottom case is: Case number U 13

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