concepts, ideas, categories and beliefs that do not belong to isolated individuals, but are instead the product of a social collectivity.

In computing, signed number representations are required to encode negative numbers in binary number systems.

The various shapes of numerical digits, letters, and punctuation on seven-segment displays is not standardized by any relevant entity (e.g. ISO, IEEE or IEC).

In mathematics, the tensor product of representations is a tensor product of vector spaces underlying representations together with the factor-wise group action on the product.