Unicode: 0394. Aliases: Esc D Esc, Esc Delta Esc. Greek letter. Not the same as \[EmptyUpTriangle] or \[DifferenceDelta]. Sometimes used in mathematics to denote Laplacian.
Unicode: 010D. Alias: Esc cv Esc. Letter. Included in ISO Latin-2.
\[Del]
(Mathematica Character Name) Unicode: 2207. Alias: Esc del Esc. Prefix operator. ∇f is by default interpreted as Del[f]. Used in vector analysis to denote gradient operator and its generalizations. Used ...
Unicode: 010F. Alias: Esc dv Esc. Letter. Included in ISO Latin-2.
Unicode: F74C. Alias: Esc dd Esc. Compound operator with built-in evaluation rules. can only be interpreted by default when it appears with ∫ or other integral operators. ∫ ...
Unicode: 011B. Alias: Esc ev Esc. Letter. Included in ISO Latin-2.
Unicode: 0148. Alias: Esc nv Esc. Letter. Included in ISO Latin-2.
Unicode: 2202. Alias: Esc pd Esc. Prefix operator with built-in evaluation rules. ∂_xy is by default interpreted as D[y,x]. ∂ is used in mathematics to indicate boundary. Esc ...
Unicode: 220F. Alias: Esc prod Esc. Compound operator with built-in evaluation rules. ∏_(i)^i_max(f) is by default interpreted as Product[f,{i,i_max}]. ∏_(i=i_min)^i_max(f) ...
Unicode: 0159. Alias: Esc rv Esc. Letter. Included in ISO Latin-2.