Proper 1715544 219801198 2008-06-16T22:52:14Z Tosha 37304 {{wiktionary|proper}} {{wiktionary|propriety}} '''Proper''' may refer to: * [[Proper (liturgy)]], the part of a Christian liturgy that is specific to the date within the Liturgical Year * [[Proper frame]], such system of reference in which object is stationary (non moving), sometimes also called a co-moving frame * [[Tincture (heraldry)#Proper|Proper]], in heraldry, means depicted in natural colors * '''Proper''' or [[appropriate]] conduct In '''mathematics''': * [[Proper map]], in topology , a property of continuous function between topological spaces, if inverse images of compact subsets are compact * [[Proper morphism]], in algebraic geometry, an analogue of a proper map for algebraic varieties * [[Proper transfer function]], a transfer function in control theory in which the degree of the numerator does not exceed the degree of the denominator * [[Proper subset]] * [[Proper space]] * It is also used to indicate a subspace or a subset is strictly smaller than its parent—see "[[strict]]" ==See also== * [[Improper]] {{disambig}} [[fr:Propre]]