An osculating plane of the curve is a tangent plane of the torse all along a generating line. |
In older illustrations of Penang's full coat of arms, the torse under the tree is of the 6 twist variety. |
The crest issues from a coronet or, which is placed upon a torse argent and sable. |
The crest, a sinister arm in armour, grasping a broken lance, on a torse of the colours. |
The field hypersurfaces of torse forming vector fields are ruled hypersurfaces. |
On a helmet and torse, issuing out of a cloud argent, a sinister arm proper, holding a salt as the former. |