Definition of del in English:

del

noun dɛldel

Mathematics

An operator used in vector analysis.
del is defined as i∂/∂x + j∂/∂y + k∂/∂z, where i, j, and k are vectors directed respectively along the Cartesian axes x, y, and z

Early 20th century: abbreviation of delta¹, from the representation of the operator as an inverted capital delta.

noundel

Mathematics

An operator used in vector analysis. (Symbol: ∇).
del is defined as i∂/∂x + j∂/∂y + k∂/∂z, where i, j, and k are vectors directed respectively along the Cartesian axes x, y, and z

Early 20th century: abbreviation of delta, from the representation of the operator as an inverted capital delta.

单词	del
释义	Definition of del in English: del noun dɛldel Mathematics An operator used in vector analysis. del is defined as i∂/∂x + j∂/∂y + k∂/∂z, where i, j, and k are vectors directed respectively along the Cartesian axes x, y, and z Origin Early 20th century: abbreviation of delta¹, from the representation of the operator as an inverted capital delta. Definition of del in US English: del noundel Mathematics An operator used in vector analysis. (Symbol: ∇). del is defined as i∂/∂x + j∂/∂y + k∂/∂z, where i, j, and k are vectors directed respectively along the Cartesian axes x, y, and z Origin Early 20th century: abbreviation of delta, from the representation of the operator as an inverted capital delta.
随便看	exclusively exclusively exclusiveness exclusiveness exclusivenesses exclusive of exclusive of exclusive OR exclusive OR gate exclusives exclusive to exclusivism exclusivist exclusivist exclusivity excogitable excogitate excogitated excogitation excogitation excogitations excogitative excogitative excogitator excogitators