divisor

名词 n.

中文释义

英 /dɪˈvaɪ.zə(ɹ)/ 美 /dɪˈvaɪ.zɚ/

英文释义

名词 n.

In an expression involving division, the number by which another number is being divided.

— In "42 ÷ 3" the divisor is the 3.
An integer that divides another integer an integral number of times, the former being called a divisor of the latter.

— 10 is a divisor of 100, but not of 101.
An integer that divides another integer an integral number of times, the former being called a divisor of the latter.; A ring element which can be multiplied (by some other ring element) to yield a third ring element, the first being called a divisor of the third. If the ring is noncommutative, then one specifies whether a divisor is left, right, or two-sided. broadly
Any of several kinds of formal object associated to an algebraic variety, scheme, etc., which play a role similar to that of homology or cohomology groups in the study of topological spaces.; An element of the free abelian group on the points of the space.
Any of several kinds of formal object associated to an algebraic variety, scheme, etc., which play a role similar to that of homology or cohomology groups in the study of topological spaces.; A Weil divisor: an element of the free abelian group on the codimension-1 subvarieties (or subschemes).
Any of several kinds of formal object associated to an algebraic variety, scheme, etc., which play a role similar to that of homology or cohomology groups in the study of topological spaces.; A Cartier divisor; see Cartier divisors on Wikipedia.Wikipedia

divisors plural

衍生词

divisor function divisorial greatest common divisor nondivisor proper divisor zero divisor