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safe navigation operators
safe navigation operator
(programming) A binary operator that returns its second argument, unless the first argument is null, in which case it returns null; used to simplify code that would otherwise need multiple explicit checks for nullity.
token-pasting operator
(programming) The operator ## in the C or C++ preprocessor, which permits separate tokens to be joined into a single token.
token-pasting operators
Laplace-Beltrami operators
short circuit operators
Laplace-Beltrami operator
A generalized version of the Laplace operator that can be used with Riemannian and pseudo-Riemannian manifolds.
short-circuit operators
't Hooft operator
(physics) A dual version of the Wilson loop in which the electromagnetic potential A is replaced by its electromagnetic dual Aᵐᵃᵍ, where the exterior derivative of A is equal to the Hodge dual of the exterior derivative of Aᵐᵃᵍ.