(Q3303275)
Statements
Identifiers
Sitelinks
Wikipedia(5 entries)
- cawiki Identitat de Beltrami
- dawiki Beltrami-identiteten
- enwiki Beltrami identity
- sqwiki Identiteti i Beltramit
- zhwiki 貝爾特拉米等式
special case of the Euler-Lagrange equation