Five major sciences

The five major sciences (Tib. rigné chenpo nga Wyl. rig gnas chen po lnga) are part of the ten sciences or traditional fields of knowledge in which a learned person is supposed to be well versed.

1. craftsmanship;
   
2. logic;
   
3. grammar;
   
4. medicine;
   
5. 'Inner science' or Dharma.