Del squared
Appearance
Del squared may refer to:
- The Laplace operator, a differential operator often denoted by the symbol ∇2
- The Hessian matrix is sometimes denoted by ∇2
- Aitken's delta-squared process, a numerical analysis technique used for accelerating the rate of convergence of a sequence
See also
- Del, a vector calculus differential operator
- Nabla symbol, the symbol used for the Del operator