Bijective numeration is any numeral system in which every non-negative integer can be represented in exactly one way using a finite string of digits. The name refers to the bijection (i.e. one-to-one correspondence) that exists in this case between...
These names of stars that have either been approved by the International Astronomical Union or which have been in somewhat recent use. IAU approval comes mostly from its Working Group on Star Names, which has been publishing a "List of IAU-approved...
In mathematics, a set A is a subset of a set B if and only if all elements of A are also elements of B; B is then a superset of A. It is possible for A and B to be equal; if they are unequal, then A is a proper subset of B. The relationship of one...
A proper noun is a noun that identifies a single entity and is used to refer to that entity (Africa; Jupiter; Sarah; Microsoft) as distinguished from a common noun, which is a noun that refers to a class of entities (continent, planet, person,...
In theoretical computer science, a finite-state machine (FSM) or finite-state automaton (FSA, plural: automata), finite automaton, or simply a state machine, is a mathematical model of computation. It is an abstract machine that can be in exactly...
Tarteel (Arabic: ترتيل) is the Arabic word for hymnody. The term is commonly translated in reference to the Quran as recitation, "in proper order" and "with no haste".
Ordo amoris (Latin for "order of love") is a concept in Catholic theology concerned with the proper ordering of Christian love. It is sometimes conflated with the related ordo caritatis (Latin for "order of charity".) Deriving from the Augustinian...
Hotep (ḥtp; also rendered hetep) is an Egyptian word that roughly translates as "to be satisfied, at peace". The word also refers to an "offering" ritually presented to a deity or a dead person, hence "be pleased, be gracious, be at peace". It is...
A city proper is the geographical area contained within city limits. The term proper is not exclusive to cities; it can describe the geographical area within the boundaries of any given locality. The United Nations defines the term as "...
The proper (Latin: proprium) is a part of the Christian liturgy that varies according to the date, either representing an observance within the liturgical year, or of a particular saint or significant event. The term is used in contrast to the...
