Unit Tangent Vector & Principal Unit Normal Vector (Calculus 3)
![](https://i.ytimg.com/vi/x6H0jyH5DYk/mqdefault.jpg)
8:34
Curvature of a Vector Function (Calculus 3)
![](https://i.ytimg.com/vi/ZCrX3kmFjPU/mqdefault.jpg)
16:01
Normal Vectors and Equations of Planes (Calculus 3)
![](https://i.ytimg.com/vi/FAej0NeT7wM/mqdefault.jpg)
11:57
Finding the unit tangent vector and the unit normal vector
![](https://i.ytimg.com/vi/2qxxd68fZng/mqdefault.jpg)
15:36
Vector Fields, Divergence, and Curl
![](https://i.ytimg.com/vi/DhcQqGbaqg4/mqdefault.jpg)
11:08
My first calculus 3 limit on YouTube
![](https://i.ytimg.com/vi/VIqA8U9ozIA/mqdefault.jpg)
10:48
Torsion: How curves twist in space, and the TNB or Frenet Frame
![](https://i.ytimg.com/vi/mDUpR1_Qn70/mqdefault.jpg)
8:51
unit tangent and unit normal vectors (KristaKingMath)
![](https://i.ytimg.com/vi/FUHkTs-Ipfg/mqdefault.jpg)
18:25