course | course_year | question_number | tags | title | year | |||
---|---|---|---|---|---|---|---|---|
Geometry |
IB |
16 |
|
3.I.2G |
2008 |
A smooth surface in
Show that a unit normal vector at the point
and that the curvature is
course | course_year | question_number | tags | title | year | |||
---|---|---|---|---|---|---|---|---|
Geometry |
IB |
16 |
|
3.I.2G |
2008 |
A smooth surface in
Show that a unit normal vector at the point
and that the curvature is