One of the mysteries of the English language finally explained.
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.
In this article we explore how to impress employers with a spot-on CV.