- elementary function
- elementary function
- elementary functions of a complex variable
- elementary geometric construction method
- elementary geometry
- elementary homomorphism
- elementary kernel
- elementary locus
- elementary lower triangular matrix
- elementary mathematics
- elementary matrix
- elementary nonstandard model of analysis
- elementary number theory
- elementary operation of linear operators
- elementary operator
- elementary part of*-map
- elementary part of super-structure
- elementary predicate
- elementary product
- elementary recursive set
- elementary renewal theorem
- elementary spherical triangle
- elementary subgroup
- elementary sum
- elementary surveying