In mathematics, a set can be thought of as a well defined collection of objects. The "objects" with which we will be concerned are abstract entities such as numbers or other sets. Until late in the nineteenth century, there were few references to sets...

Basic concept in mathematics and, more specifically, in set theory: a set is a collection of elements that have a particular characteristic in common. The elements are contained or included in the set (i.e. in a relation of ‘inclusion’ to...

In mathematics and logic, any collection of objects (elements), which may be mathematical (e.g., numbers, functions) or not. The intuitive idea of a set is probably even older than that of number. Members of a herd of animals, for example, could be...

A tax designed by KALDOR and in force in the UK from 1966 to 1973 which sought to encourage the movement of workers from service industries to manufacturing industries by imposing a PAYROLL TAX on the former. It led to a decline in service sector...

A classification sharing a common property, so that a group of students embarking on a course of study at the same time might be referred to as a...

see attentional set; learning set; mental...

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SET may stand for: Sanlih Entertainment Television, a television channel in Taiwan Secure electronic transaction, a protocol used for credit card processing, Similarity Enhanced Transfer, a technology used to speed up download rate of files on file...