plural of elementary equivalence

(logic) A relation between two structures which have the property that every first-order formula is valid in one structure if and only if it is valid in the other.

(physics) The electric charge on a single proton

A pure chemical substance consisting of a single element (e.g. hydrogen gas).

(category theory) A Cartesian closed category which has a subobject classifier.

A student who goes to an elementary school.

plural of elementary schooler

plural of elementary charge

(physics) A fundamental particle; any of the subatomic particles that do not consist of other, smaller particles; the gauge bosons, leptons and quarks.

(mathematics) Any function that is composed of algebraic functions, trigonometric functions, exponential functions and/or logarithmic functions, combined using addition, subtraction, multiplication and/or division