plural of ordinal number

plural of atomic number

(genetics) The number of copies of a gene or plasmid within a cell's genome. / (library science) The identification number assigned to a specific copy of a work.

plural of decimal number

(algebra, field theory) algebraic number field

(mathematics) By means of, or in terms of, number theory.

(mathematics) A repetitive Fibonacci-like integer which appears in a linear recurrence relation.

plural of repfigit number

plural of Keith number

(mathematics) A Keith number.