Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
3,199 results
What is the definition, picture, and geometrical intuition behind contravariant and covariant vectors?
163 views
1 hour ago
An intuitive explanation of the two main types of tensor components in GR: Contravariant and Covariant vectors.
1,376 views
2 days ago