User contributions for 220.68.68.46
Jump to navigation
Jump to search
3 August 2012
- 19:2519:25, 3 August 2012 diff hist +9,279 N Second fundamental form →Hypersurface in a Riemannian manifold
- 06:5606:56, 3 August 2012 diff hist +3,506 N Scleronomous →Example: pendulum