- reading method of number
- read only memory
- real (algebraic) closure of an ordered field
- real algebraic set
- real antisymmetric matrix
- real axes
- real axis
- real central simplex of d-dimension
- real character of Hardy spaces
- real closed field
- real closure of an ordered field of higher level
- real definition
- real embedding
- real estates survey
- real field
- real form of complex Lie algebra
- real function
- real holomorphy ring
- real ideal
- realization
- realization for transfer function matrix
- realization of a matrix A
- realization of an abstract complex
- realization of state space
- realization theorem