(mathematics) A particular method of regularization of ill-posed problems.

plural of regular function

plural of regular tessellation

plural of regular prime

(mathematics) A prime number belonging to one of the two groups that prime numbers are divided into. The other group is the irregular primes.

plural of regular map

(algebraic geometry) A morphism between algebraic varieties.

(set theory) One of the axioms in axiomatic set theory, equivalent to the statement that every non-empty set contains a member that is disjoint from that set.

A calligraphic style of Chinese characters, in which strokes are organically but cleanly written. It is descended from the clerical script.

(mathematics) a tessellation of Euclidean space into congruent rectangles, parallelograms, cuboids, or more generally, parallelotopes