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Laplace operator ( $Δ$ , $\nabla^{2}$ )

Can be denoted either by:

the upper case Greek letter delta
nabla symbol squared

Our default symbol is going to be:

\nabla^{2}

Table of contents 29 1
- d'Alembert operator ( $□$ ) Laplace operator 12

 Ancestors (5)

 Incoming links (3)

 Synonyms (1)

Laplacian